Junior Composite Technician (m/f/d)

The Junior Composite Technician is an entry-level, hands-on role focused on preparing materials and performing composite layup, vacuum‑bagging, curing, bonding, trimming, drilling, and finishing under the guidance of senior staff. They read basic technical drawings and work instructions, follow strict safety and FOD‑prevention practices, and maintain tooling, equipment, and environmental controls. They document process data and assist with in‑process inspections, nonconformity containment, and rework to meet quality standards. With a strong learning mindset and attention to detail, the role supports the safe, efficient, high‑quality manufacture and repair of composite structures and components while building proficiency in modern materials and processes.

Your Role in Our Space Mission:

• Execute complete CFRP manufacturing process from pre-preg lamination to final bonding and assembly
• Support Manufacturing Engineering in tool design and procurement
• Support the manufacturing of assembly / bonding jigs
• Preparation of test specimens and precision/ sensitive parts
• Communicate with suppliers and external partners
• Assist composite manufacturing & machining technology procurement
• Work cross functionally with related departments (e.g. Manufacturing Engineering, Testing, Structures Design)
• Continuously improve already existing procedures and processes

Qualification Checklist

• Educational background as composite technician required
• Minimum of 1-3 years’ experience in manufacturing and/or repair of composite structures
• Hands-on experience with composite bonding and machining processes
• Experience with operating a wide variety of hand and power tools and shop tools
• Experience with composite manufacturing processes (prepreg layup, infusion technologies, etc.)
• Ability to follow manufacturing documents like production orders and ply books
• High level of self-reliance with the ability to work both in a team and autonomously
• Humble and willing to go out of your way to help others
• Can-do attitude and outstanding communication skills
• Fluent English. German is highly preferred

Bonus Skills

• Experience operating industrial scale composite production machines
• Experience with assembly and bonding jig design
• 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
• Public transport ticket: Commute with ease using a fully financed Deutschlandticket
• 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.

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\u2019re making rockets in a way that hasn\u2019t 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!

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 S dcG may affect the application process. All qualified applicants are encouraged to apply.