Castelion

Black Flag · Supports Organization

“Castelion is a forward-thinking defense manufacturer dedicated to developing next-generation long-range hypersonic strike weapons to bolster deterrence and”

Castelion · Supports Organization · name

“Home - Castelion”

Castelion · Apr 24, 2026 · Supports Organization, Organization technology, System

“Castelion builds American hypersonic deterrence through rapid, affordable, and scalable production of advanced strike weapons.”

U.S. Securities and Exchange Commission · Aug 28, 2026 · Supports Funding round

“Total Amount Sold $ 647,000,679 USD”

Axios · Aug 20, 2026 · Supports Funding round · post money valuation usd

“raised $800 million in Series C equity funding at a $13 billion post-money valuation”

Castelion · Aug 19, 2026 · Supports Funding round, Funding round · amount

“The Series C round is a combination of $800 million in equity financing and $250 million in committed financing for a revolving credit facility. The equity financing was co-led by JPMorganChase’s Strategic Investment Group — part of the firm’s Security and Resiliency Initiative, Andreessen Horowitz, and funds managed by global investment firm Carlyle (NASDAQ: CG). Lightspeed Venture Partners, Lavrock Ventures, Altimeter, General Catalyst, and Interlagos joined new investor T. Rowe Price Associates, Inc* in investing in the fundraise. The round values Castelion at $13 billion.  ”

Castelion · Dec 5, 2025 · Supports Funding round, Funding round · amount

“Castelion, a cutting-edge defense technology company working to restore America's conventional deterrence capability, announced today it raised $350 million in Series B financing, positioning the company to directly advance a top Pentagon modernization priority: hypersonic munitions production at scale.”

Forbes · Dec 5, 2025 · Supports Funding round · amount, Funding round · post money valuation usd

“backing the company with $2 million in April 2023”

U.S. Securities and Exchange Commission · Nov 20, 2025 · Supports Funding round

“Total Amount Sold $ 59,999,916 USD”

U.S. Securities and Exchange Commission · Nov 20, 2025 · Supports Funding round

“Total Amount Sold $ 359,998,733 USD”

Castelion · Jan 29, 2025 · Supports Funding round · amount

“$30M in Venture Debt financing provided by Silicon Valley Bank”

U.S. Securities and Exchange Commission · Oct 6, 2023 · Supports Funding round

“Total Amount Sold $ 8,588,336 USD”

TechCrunch · Oct 5, 2023 · Supports Funding round · amount

“closing a $14.2 million initial funding round co-led by Andreessen Horowitz and Lavrock Ventures”

Castelion · Jun 16, 2026 · Supports Facility · city, Facility · name

“manufacturing campus in Rio Rancho, New Mexico.”

Supports Role

“Andrew Kreitz Co-Founder & CFO”

Linkedin via Bright Data · Supports Organization · company size, Organization · founded, Organization · logo, Organization · url, Organization metric · employees in linkedin, Organization metric · followers

“{"company_size": "201-500 employees"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "90777885", "company_name": "Castelion", "company_url": "https://www.linkedin.com/company/castelion?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Rio Rancho, NM", "job_posted_time": "3 weeks ago", "job_posting_id": "4468299199", "job_seniority_level": "Mid-Senior level", "job_summary": "Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability. This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function. Director of Manufacturing We're seeking a Director of Manufacturing to lead our Rio Rancho based manufacturing operations — our modern Arsenal of Democracy — delivering hypersonic capability at scale to deter future conflicts . In this pivotal leadership role, you will build and lead a world‑class manufacturing operation, pushing for innovation and operational excellence that positions us as the nation's premier hypersonic producer. Responsibilities Define and execute strategy to scale all Rio Rancho based production including solid rocket motor manufacturing, integration, and test and validation (HITL/VITL) from prototype to scaled production Recruit, train/develop, and scale a diverse, high performing 250+ employee manufacturing team (technicians, leaders, and manufacturing engineers) Support the implementation and refinement of production software systems and tools (MES, ERP, PLM, etc) Oversee day-to-day production and manufacturing operations — including production scheduling, capacity planning, resource allocation, inventory and supply-chain coordination, materials flow, and facility/equipment management Forecast and manage operational and capital expenditures. Develop, implement, and refine KPIs to measure performance. Lead continuous process development and improvement efforts to optimize yield, throughput, manufacturing cost, and production reliability across all production lines Establish and maintain a culture that prioritizes safety, quality, speed and continuous improvement. Basic Qualifications Bachelors degree in Engineering 10+ years in production/manufacturing operations or manufacturing engineering 5+ years in production/operations leadership Demonstrated success in scaling a production operation from development/prototype to high volume production Deep understanding of high-precision, complex aerospace hardware production — including metallic and composite fabrication, machining/welding/additive, tight-tolerance assembly, avionics, testing and acceptance, and NDE. Skilled at interpreting raw data, identifying trends or anomalies, and translating findings into clear, data-informed strategies. Demonstrated ability to lead, mentor, and develop a high-performing, cross-functional team — including production staff, manufacturing engineers, quality, supply-chain, and operations personnel — with emphasis on building culture, accountability, and continuous improvement Excellent communication, interpersonal, and cross-functional collaboration skills to interface with engineering, quality, supply-chain, leadership, and possibly external partners or customers. Demonstrated commitment to safety, quality, and compliance Preferred Skills And Experience Comfort operating in a fast-paced, high-stakes, high-reliability environment typical of aerospace/defense startups — able to make decisions under ambiguity, handle programmatic/contract demands, and adapt as priorities shift Experience with manufacturing execution systems (MES/ERP/PLM), production data systems, material resource planning (MRP), and digital manufacturing workflows to manage operations, quality, change control, and configuration Strong background in manufacturing engineering practices, operations excellence, and continuous improvement methodologies (e.g., Lean manufacturing, Six Sigma, process optimization, DFM/DFA, production flow and layout planning, tooling and automation) Deep knowledge of aerospace manufacturing standards and regulatory frameworks (e.g., AS9100, NADCAP, applicable military/defense manufacturing standards), including quality management, audit readiness, compliance, and export-control/ITAR requirements Extensive leadership experience (10–15+ years) in aerospace, defense, or high-complexity manufacturing, including several years at the sr. manager or director level leading cross-functional teams Demonstrated experience with manufacturing or production of energetic materials or systems — including propellants, explosives, pyrotechnics, or related energetic payloads — with deep understanding of safety, process control, and qualification requirements Castelion offers a generous benefits package. Please refer to the bottom of our Careers page for more details. Other Duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. Additional Eligibility Requirements This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Affirmative Action/EEO Statement Castelion is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law. Castelion is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process. If you require a reasonable accommodation to complete an application, participate in the interview process, or otherwise participate in the hiring process, please contact hr@castelion.com. Requests for accommodation will be considered on an individual basis and handled in accordance with applicable law. Castelion is committed to fostering a workplace where employment decisions are based on qualifications, business needs, and the ability to perform the essential functions of the role, with or without reasonable accommodation. EAR/ITAR Requirements This position requires access to export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate’s ability to access all applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls. Show more Show less", "job_title": "Director of Manufacturing", "timestamp": "2026-10-05T04:47:37.687Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "90777885", "company_name": "Castelion", "company_url": "https://www.linkedin.com/company/castelion?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Torrance, CA", "job_posted_time": "5 days ago", "job_posting_id": "4471915850", "job_seniority_level": "Mid-Senior level", "job_summary": "Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact. Construction Project Manager As Construction Project Manager, you will be responsible for planning and executing the build-out of new sites for Castelion. You will work closely with internal stakeholders, contractors, architects, and local authorities to ensure our facilities are delivered on time, within budget, and aligned with our mission needs. This role requires a high level of autonomy, field presence, and the ability to thrive in fast-moving, ambiguous environments. Responsibilities Lead all phases of construction projects—from initial planning and permitting through ground-breaking to commissioning and handover Develop and manage project schedules, budgets, and risk mitigation plans Work closely with leadership to translate program and engineering requirements into facility specifications Source and manage contractors, negotiate contracts, and oversee day-to-day execution Coordinate with local jurisdictions to secure necessary permits and approvals Ensure compliance with applicable building codes, safety regulations, and environmental standards Provide regular reporting on progress, cost, and key milestones to leadership Travel as needed to support active and upcoming site development projects Basic Qualifications 5+ years of experience in construction project management or site development Proven ability to lead fast-paced, ground-up construction or expansion projects Strong working knowledge of construction methods, contracts, permitting, and project controls Comfortable managing multiple stakeholders and shifting priorities with minimal oversight Excellent communication and negotiation skills Ability and willingness to travel regularly between project sites Preferred Skills and Experience Experience supporting aerospace, defense, R&D, or industrial infrastructure projects Familiarity with environmental permitting or DoD compliance requirements Bachelor’s degree in Construction Management, Civil Engineering, or a related field Benefits And Perks Employee Equity: Meaningful equity for all full-time employees - share value has increased 150x in three years Personal Time Off: Four (4) weeks of paid time off to unplug, reset, and come back sharp—velocity matters, burnout doesn’t Company Paid Holidays: Ten (10) company paid holidays Medical: We offer plans at 100% employee covered and 80% of dependent coverage Dental & Vision: We cover 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing care FSA/HSA: To support long-term health and financial resilience, we offer FSA and HSA options that allow employees to set aside pre-tax dollars for eligible medical and dependent care expenses Retirement: 401k plan offered to support long term financial growth along side high-impact, high-velocity work Paid Parental Leave: We support growing families with meaningful time to bond and recover. Birthing parents are eligible for up to 10 weeks of paid leave, while non-birthing parents may take up to 4 weeks of paid leave. This time can be used for pre-natal care, pregnancy, childbirth, and related medical needs—ensuring every parent has the support they need during this important life moment.8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees Meals & Catering: Frequently catered lunches and team meals, plus company-covered meals when extra time or effort is required Snacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the day Performance & Fitness: $100 monthly fitness stipend to support peak performance and health, both inside and outside of work EV Charging: Onsite electric vehicle charging available for employees Physical Demands Must be willing to work extended hours and/or weekends as needed Must be able to travel up to 30% Must be able to lift more than 50lbs ITAR Requirements To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law. Affirmative Action/EEO Statement Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Other Duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. Show more Show less", "job_title": "Construction Project Manager", "timestamp": "2026-10-05T04:47:38.213Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "90777885", "company_name": "Castelion", "company_url": "https://www.linkedin.com/company/castelion?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Torrance, CA", "job_posted_time": "5 days ago", "job_posting_id": "4471921515", "job_seniority_level": "Mid-Senior level", "job_summary": "About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Lead Manufacturing Engineer - Motors Castelion is seeking a Lead Manufacturing Engineer to own all aspects of solid rocket motor production. In this role, you will lead a cross-functional team responsible for the safe, repeatable, and rate-capable manufacture of solid propellant motors, from propellant mixing through final acceptance. You will drive aggressive cost, quality, schedule, and safety targets in an energetics manufacturing environment while scaling production for mission-critical programs. CORE RESPONSIBILITIES Manufacturing Leadership and Execution. Lead a team of manufacturing engineers in the daily execution of solid rocket motor production, including propellant mixing, casting, case bonding, and proof/acceptance testing. Ensure on-time delivery of flight hardware while maintaining zero safety incidents and full compliance with DoD regulations. Process Ownership and Continuous Improvement . Own the entire solid motor manufacturing value stream. Develop, qualify, and continuously improve processes, tooling, and facilities to increase throughput, reduce labor hours, and achieve first-pass yield targets. Implement automation, digital thread/MES, and advanced inspection techniques to support rapid production scaling. Technical Authority and Customer Interface. Serve as the primary technical interface to Design Engineering, Program Management, Quality, EHS, and the customer on producibility, non-conformances, and anomaly resolution. Lead root-cause and drive robust corrective actions for defects or process escapes. New Product Introduction and Capacity Expansion . Lead manufacturing readiness for new solid motor designs, including process development, PFMEA, control plans, and qualification builds. Plan and execute capital projects for the installation of mixers, casting facilities, and automated insulation/liner application. Safety and Regulatory Compliance . Enforce strict adherence to energetic materials safety standards (NFPA 495, DOD 4145.26M). Author and maintain explosive safety submissions, hazard analyses, and operating procedures. Champion a strong safety culture across the team. Team Development . Mentor junior engineers and technicians, conduct performance reviews, and build succession plans. Foster a culture of ownership, urgency, and technical excellence. Qualifications Basic Requirements Bachelors degree in Mechanical, Aerospace, Chemical, or Manufacturing Engineering. Minimum of 7 years of hands-on experience in an aerospace manufacturing environment or equivalent. At least 3 years in formal leadership. Preferred Experience Proven track record leading production of solid rock motors from development through sustained rate production. Deep expertise in propellant formulation, vacuum casting, case-bonded grain design, liner/insulator systems, and non-destructive evaluation of energetic articles. Demonstrated success scaling hazardous processes while reducing cost per pound and labor hours per motor. Prior work on orbital launch vehicles, strategic systems, missile defense, or hypersonic programs. Aptitude for mentoring teams and influencing cross-functional stakeholders in a fast-paced, resource-constrained startup environment. Leadership Qualities Bias to Action and Creative Problem Solving . Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support. High Commitment, High Initiative . A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. Clear Communicator . Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year. Show more Show less", "job_title": "Lead Manufacturing Engineer - Motors", "timestamp": "2026-10-05T04:47:38.282Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "90777885", "company_name": "Castelion", "company_url": "https://www.linkedin.com/company/castelion?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Torrance, CA", "job_posted_time": "5 days ago", "job_posting_id": "4471928233", "job_seniority_level": "Mid-Senior level", "job_summary": "Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact. Senior Manufacturing Engineer – Avionics Electro-Mechanical Assembly We are seeking a Senior Manufacturing Engineer with deep expertise in the high-reliability assembly and integration of avionics and electromechanical systems for hypersonic missile vehicles. This role focuses on developing, optimizing, and scaling manufacturing processes for complex avionics hardware—including printed circuit board assemblies (PCBA), wire harnesses, electronic enclosures, sensors, actuators, connectors, and electromechanical subassemblies—to achieve repeatable, high-yield production. You will serve as the technical authority on avionics electromechanical manufacturing, partnering with design, integration & test, quality, supply chain, and automation teams to transition advanced avionics from prototype to high-rate production while meeting stringent DoD, AS9100, IPC, and mission-critical reliability standards. Responsibilities Lead manufacturing process development for avionics electromechanical assembly, including PCBA integration, conformal coating, potting, wire harness routing, connector termination, and enclosure sealing. Design and qualify production tooling, fixtures, automated work cells, and test equipment for precision electromechanical build and functional verification. Execute Design for Manufacturability (DFM), Design for Assembly (DFA), PFMEA, and control plans to drive first-pass yield >95% and aggressive cycle-time reduction. Establish statistical process control (SPC), in-process inspection, and metrology strategies for critical avionics parameters (torque, continuity, insulation resistance, leak testing). Scale production from low-rate initial production (LRIP) to full-rate manufacturing, including line balancing, capacity modeling, and cost-reduction initiatives. Perform root-cause analysis and corrective actions for assembly defects using 8D, fishbone, and fault-tree methods; support MRB/FRB dispositions. Author and maintain detailed work instructions, travelers, and quality records compliant with customer requirements. Collaborate with suppliers on incoming material qualification for PCBs, connectors, and electromechanical components. Drive continuous improvement projects targeting cost, quality, and throughput for next-generation hypersonic avionics programs. Basic Qualifications Bachelor’s in Manufacturing Engineering, Mechanical Engineering, Electrical Engineering, or related field. 7+ years in manufacturing engineering for complex aerospace or defense electronics hardware. 4+ years specifically supporting avionics or electromechanical assembly and integration (high-reliability electronics preferred). Proven success transitioning avionics hardware from prototype through LRIP to full-rate production. Preferred Skills and Experience Proficient with 3D CAD (SolidWorks or NX), GD&T (ASME Y14.5), and tolerance stack-up analysis. Strong experience in precision electromechanical assembly processes, including soldering, crimping, potting, adhesive bonding, and cleanroom/ESD protocols. Familiarity with ERP/MES systems and manufacturing execution for full aerospace traceability. Working knowledge of environmental stress screening (ESS), vibration, thermal cycling, and functional test integration for avionics. Direct work on missile, hypersonic, or high-reliability avionics systems for DoD programs. Experience in fast-paced defense or space environments (e.g., Anduril or SpaceX) Background with harsh-environment electronics (high-G, thermal extremes, radiation). Track record of implementing automation for electromechanical assembly and achieving significant cost or cycle-time reductions. Familiarity with ITAR-controlled programs and classified manufacturing protocols. Benefits And Perks Employee Equity: Meaningful equity for all full-time employees - share value has increased 150x in three years Personal Time Off: Four (4) weeks of paid time off to unplug, reset, and come back sharp—velocity matters, burnout doesn’t Company Paid Holidays: Ten (10) company paid holidays Medical: We offer plans at 100% employee covered and 80% of dependent coverage Dental & Vision: We cover 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing care FSA/HSA: To support long-term health and financial resilience, we offer FSA and HSA options that allow employees to set aside pre-tax dollars for eligible medical and dependent care expenses Retirement: 401k plan offered to support long term financial growth along side high-impact, high-velocity work Paid Parental Leave: We support growing families with meaningful time to bond and recover. Birthing parents are eligible for up to 10 weeks of paid leave, while non-birthing parents may take up to 4 weeks of paid leave. This time can be used for pre-natal care, pregnancy, childbirth, and related medical needs—ensuring every parent has the support they need during this important life moment.8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees Meals & Catering: Frequently catered lunches and team meals, plus company-covered meals when extra time or effort is required Snacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the day Performance & Fitness: $100 monthly fitness stipend to support peak performance and health, both inside and outside of work EV Charging: Onsite electric vehicle charging available for employees[MR1] ITAR Requirements To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law. Affirmative Action/EEO Statement Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Other Duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. Show more Show less", "job_title": "Senior Manufacturing Engineer, Radar", "timestamp": "2026-10-05T04:47:38.456Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "90777885", "company_name": "Castelion", "company_url": "https://www.linkedin.com/company/castelion?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Allen, TX", "job_posted_time": "5 days ago", "job_posting_id": "4471932127", "job_seniority_level": "Mid-Senior level", "job_summary": "Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact. Senior Manufacturing Engineer – Avionics Electro-Mechanical Assembly We are seeking a Senior Manufacturing Engineer with deep expertise in the high-reliability assembly and integration of avionics and electromechanical systems for hypersonic missile vehicles. This role focuses on developing, optimizing, and scaling manufacturing processes for complex avionics hardware—including printed circuit board assemblies (PCBA), wire harnesses, electronic enclosures, sensors, actuators, connectors, and electromechanical subassemblies—to achieve repeatable, high-yield production. You will serve as the technical authority on avionics electromechanical manufacturing, partnering with design, integration & test, quality, supply chain, and automation teams to transition advanced avionics from prototype to high-rate production while meeting stringent DoD, AS9100, IPC, and mission-critical reliability standards. Responsibilities: Lead manufacturing process development for avionics electromechanical assembly, including PCBA integration, conformal coating, potting, wire harness routing, connector termination, and enclosure sealing. Design and qualify production tooling, fixtures, automated work cells, and test equipment for precision electromechanical build and functional verification. Execute Design for Manufacturability (DFM), Design for Assembly (DFA), PFMEA, and control plans to drive first-pass yield >95% and aggressive cycle-time reduction. Establish statistical process control (SPC), in-process inspection, and metrology strategies for critical avionics parameters (torque, continuity, insulation resistance, leak testing). Scale production from low-rate initial production (LRIP) to full-rate manufacturing, including line balancing, capacity modeling, and cost-reduction initiatives. Perform root-cause analysis and corrective actions for assembly defects using 8D, fishbone, and fault-tree methods; support MRB/FRB dispositions. Author and maintain detailed work instructions, travelers, and quality records compliant with customer requirements. Collaborate with suppliers on incoming material qualification for PCBs, connectors, and electromechanical components. Drive continuous improvement projects targeting cost, quality, and throughput for next-generation hypersonic avionics programs. Basic Qualifications Bachelor’s in Manufacturing Engineering, Mechanical Engineering, Electrical Engineering, or related field. 7+ years in manufacturing engineering for complex aerospace or defense electronics hardware. 4+ years specifically supporting avionics or electromechanical assembly and integration (high-reliability electronics preferred). Proven success transitioning avionics hardware from prototype through LRIP to full-rate production. Preferred Skills and Experience Proficient with 3D CAD (SolidWorks or NX), GD&T (ASME Y14.5), and tolerance stack-up analysis. Strong experience in precision electromechanical assembly processes, including soldering, crimping, potting, adhesive bonding, and cleanroom/ESD protocols. Familiarity with ERP/MES systems and manufacturing execution for full aerospace traceability. Working knowledge of environmental stress screening (ESS), vibration, thermal cycling, and functional test integration for avionics. Direct work on missile, hypersonic, or high-reliability avionics systems for DoD programs. Experience in fast-paced defense or space environments (e.g., Anduril or SpaceX) Background with harsh-environment electronics (high-G, thermal extremes, radiation). Track record of implementing automation for electromechanical assembly and achieving significant cost or cycle-time reductions. Familiarity with ITAR-controlled programs and classified manufacturing protocols. Benefits And Perks Employee Equity: Meaningful equity for all full-time employees - share value has increased 150x in three years Personal Time Off: Four (4) weeks of paid time off to unplug, reset, and come back sharp—velocity matters, burnout doesn’t Company Paid Holidays: Ten (10) company paid holidays Medical: We offer plans at 100% employee covered and 80% of dependent coverage Dental & Vision: We cover 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing care FSA/HSA: To support long-term health and financial resilience, we offer FSA and HSA options that allow employees to set aside pre-tax dollars for eligible medical and dependent care expenses Retirement: 401k plan offered to support long term financial growth along side high-impact, high-velocity work Paid Parental Leave: We support growing families with meaningful time to bond and recover. Birthing parents are eligible for up to 10 weeks of paid leave, while non-birthing parents may take up to 4 weeks of paid leave. This time can be used for pre-natal care, pregnancy, childbirth, and related medical needs—ensuring every parent has the support they need during this important life moment.8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees Meals & Catering: Frequently catered lunches and team meals, plus company-covered meals when extra time or effort is required Snacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the day Performance & Fitness: $100 monthly fitness stipend to support peak performance and health, both inside and outside of work EV Charging: Onsite electric vehicle charging available for employees[MR1] ITAR Requirements To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law. Affirmative Action/EEO Statement Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Other Duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. Show more Show less", "job_title": "Senior Manufacturing Engineer, Radar", "timestamp": "2026-10-05T04:48:23.311Z"}”