Product Assurance Engineer (m/f/d)

Mission Brief

As Product Assurance Engineer, you provide hands-on product assurance for flight hardware and systems during production and acceptance. You ensure that approved manufacturing processes, work instructions, inspection steps and quality controls are consistently followed on the shop floor to support product integrity, mission success and repeatable production.

This is a production-facing assurance role, not a design engineering role. You will work closely with Engineering, Manufacturing, Inspection and Test, Materials Laboratory, Supplier Quality and Configuration Management to verify that approved materials, processes, inspections and acceptance requirements are correctly applied and documented in daily production.

Your Role in Our Space Mission

• Own product assurance activities for assigned flight hardware and systems during production and acceptance.
• Maintain a regular presence on the shop floor and verify that production follows approved drawings, work instructions, process specifications and inspection plans.
• Identify and escalate deviations in manufacturing , assembly, integration, testing, handling, environmental controls and other critical production processes.
• Ensure critical characteristics, acceptance criteria , hold points and required verification evidence are understood, followed and recorded in production .
• Review production records and qualification evidence from a product assurance perspective and confirm readiness before critical manufacturing steps .
• Verify correct execution and control of applicable special processes , including approved procedures, process parameters and personnel qualifications .
• Confirm that required inspections, tests , witness activities and verification records are completed and documented as specified.
• Provide assurance oversight of inspection and test strategies, method qualification, personnel qualification and verification coverage for critical hardware .
• Review internal and supplier capabilities, qualification status and production readiness for assigned hardware and systems .
• Ensure that changes to materials, processes, tooling, software, suppliers, facilities and inspection methods are approved before implementation in production.
• Lead or support risk-based disposition of product non-conformances, deviations, concessions and repair proposals.
• Monitor shop-floor process compliance and production performance, identify recurring issues and drive practical preventive actions and lessons learned.
• Ensure product acceptance evidence is complete, coherent and available to support certification, product acceptance and flight readiness.
• Maintain alignment between Product Assurance and Manufacturing Assurance while preserving independent assurance authority.

Qualification Checklist

• Bachelor's or Master's degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Materials Science or a related discipline.
• Experience in product assurance, quality engineering, manufacturing assurance or a related engineering role within aerospace, space, defence or another highly regulated environment.
• Strong understanding of flight hardware , manufacturing and assembly processes, product integrity and common failure modes.
• Knowledge of production process controls, special processes, integration, testing, handling and environmental requirements.
• Experience with material qualification, process qualification, First Article Inspection and production acceptance activities.
• Understanding of inspection and test methods, their applicability and limitations, and the qualification requirements for methods and personnel.
• Ability to review engineering drawings, material and process specifications, qualification reports, inspection and test plans, and acceptance evidence.
• Working knowledge of configuration management, traceability, change control, non-conformance management and risk-based decision making.
• Familiarity with aerospace quality and product assurance frameworks such as EN 9100, ECSS or equivalent requirements is advantageous.
• Strong analytical judgement with the confidence to challenge technical, repair and acceptance decisions constructively.
• Effective communication and collaboration skills across Engineering, Manufacturing, Quality, suppliers and programme stakeholders.
• Professional proficiency in English; German language skills are beneficial

Benefits

• Employee Participation Program: Share in our success through our virtual company share program
• 30 days of vacation: Enjoy the days off to relax and recharge
• Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period
• Subsidised lunch: Stay energised with delicious, subsidised lunches every day
• Flexible mobility budget : Travel your way with a choice between a fully financed Deutschlandticket, JobRad bicycle leasing, FINN JobAuto, or a fuel allowance
• Rental clothing with laundry service: Enjoy hassle-free workwear with our convenient rental clothing and laundry service
• Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)
• Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
• Childcare allowance: Receive a childcare allowance for your non-school-age children
• And Much More! Discover additional perks and benefits when you join our team.

Who we are

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We are Isar Aerospace and we are at the forefront of New Space building a modern space business to enable faster, better and cheaper access to space.

Our mission is to help democratise space and use it for good in order to improve life on Earth now and for the future generations.

We are a fast-growing company aiming to provide sustainable and environmentally friendly launch solutions for small and medium-sized satellites and constellations into Low Earth Orbit. The company is privately funded by world-leading technology investors with strong commitment and support and our team is made of driven and talented people with a real passion for space innovation.

We're making rockets in a way that hasn't been done before disrupting a traditional industry. If you are up for the challenge, want to work on cutting-edge projects and be part of a team changing the world for better, come, join us and launch your career!

Want to find out more about us?

Visit www.isaraerospace.com

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Disclaimer Isar Aerospace SE is an equal-opportunity employer committed to fairness and inclusivity. We do not prioritize any specific religion, gender, nationality, or background. Due to security clearance requirements, affiliations with countries listed under § 13 para. 1 no. 17 SÜG may affect the application process. All qualified applicants are encouraged to apply.