Flight Software Engineer (all genders) at Reflex Aerospace GmbH | BE, DE | Rezi

Flight Software Engineer (all genders) at Reflex Aerospace GmbH

Flight Software Engineer (all genders)

Reflex Aerospace GmbH · BE, DE

2 weeks ago

Flight Software Engineer (all genders)

Reflex Aerospace GmbH · BE, DE

15 days ago
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About the Role

Reflex Aerospace is seeking mid-level, senior, and staff flight software engineers to join our satellite Mission Teams. In this role, you will develop onboard software for satellite missions, including core functions and payload software, playing a pivotal part in shaping the future of the space industry.

Responsibilities

  • Lead the development and integration of onboard software from concept to deployment.
  • Develop mission-specific software, payload software, and core flight software.
  • Serve as the primary interface between the customer, mission team, flight software team, and payload providers.
  • Translate mission and customer needs into technical specifications and design solutions.
  • Support mission managers and software team leads in planning, coordinating, and tracking software work packages.
  • Contribute to and lead technical reviews, producing concise deliverables.
  • Support integration and test phases for subsystems and payloads.
  • Coordinate daily work, monitor progress, and report blockers to leadership.
  • For Staff level: lead complex initiatives spanning multiple tasks, epics, technical stack layers, and teams.

Requirements

  • Background in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
  • Typically 3+ years (mid-level), 5+ years (senior), or 8+ years (staff) of experience in high-reliability embedded or spaceflight software.
  • Programming experience in C and Python.
  • Programming experience in both embedded RTOS and Embedded Linux/POSIX environments.
  • Knowledge of satellite subsystems, satellite payloads, and payload operational constraints.
  • Skilled in structured problem-solving, technical communication, and collaborative teamwork.
  • Experience with ECSS standards (e.g., ECSS-E-ST-40, ECSS-Q-ST-80, etc.) is a plus.
  • Experience with NASA cFS or similar frameworks is a plus.

Skills

  • C
  • Python
  • Embedded RTOS
  • Embedded Linux/POSIX
  • Structured problem-solving
  • Technical communication
  • Collaborative teamwork

Location

  • Germany

Work Type

  • Hybrid
  • Flexible working hours
  • Permanent employment contracts

Experience Level

  • Mid-level
  • Senior
  • Staff

Education Level

  • Computer Science
  • Computer Engineering
  • Electrical Engineering
  • Related field

Benefits

  • 30 days of paid vacation
  • Company holiday on April 12th (International Day of Human Space Flight)
  • Annual training budget of 1,500€
  • Contribution to Urban Sports membership
  • Discount on public transportation
  • 20% contribution to private pension plan
  • Access to Corporate Benefits (discounts)

About the Company

  • Reflex Aerospace is a NewSpace startup founded in 2021, headquartered in Munich and Berlin.
  • We lead in providing advanced dual-use satellite technology at unparalleled speed.
  • We modernize payload-centric satellite development and production using the latest techniques.
  • We achieve significantly faster delivery times and enhanced reliability.
  • We apply algorithmic engineering and streamlined system design processes to accelerate satellite delivery.
  • Our goal is to enable lightning-fast innovation for our customers.