# Power System Engineer (all genders) at Reflex Aerospace

> Open job at Reflex Aerospace in Berlin, Germany. Workplace: On-site.

Source: Germany Dev Jobs, https://germanydevjobs.com/jobs/reflex-aerospace-power-system-engineer-all-genders-1p04v45
Posted 3 September 2025. Last checked on the employer's career site: 11 November 2026.

## Facts

- Company: [Reflex Aerospace](https://germanydevjobs.com/companies/reflex-aerospace)
- Location: Berlin, Germany
- Workplace: On-site
- Employment type: Full-time
- German: Not required
- English: Fluent
- Not mentioned in the job post: salary, visa sponsorship, relocation, where you can apply from

## Job description

Join the Pinnacle of Satellite Technology Advancement in Germany!

Reflex Aerospace is at the forefront of propelling high-performance satellite technology to new heights within the German aerospace landscape.

As part of Reflex Aerospace, you will play a pivotal role in shaping the trajectory of the space industry's future. This is an opportunity to contribute your expertise and enthusiasm to a team that stands for innovation and excellence. If you are ready to take on exciting challenges and be part of a company that is redefining the boundaries of satellite technology, we welcome you to embark on this thrilling journey with us!

As a Power System Engineer, you will collaborate closely with a cross-functional team to integrate power supply requirements into the overall satellite architecture. Your expertise in specifying, designing, and validating robust satellite power systems, including solar arrays and power distribution systems, will be critical in ensuring continuous energy supply for mission operations.

#### Your Mission:

- Development and management of all EPS requirements.
- Perform conceptual sizing, modeling, and trade studies for the EPS architecture, including solar arrays, batteries, and PCU.
- Create, manage, and control spacecraft power budget and define all operational power modes.
- Primary technical interface with component suppliers, leading technical evaluations, hardware selection, data exchange and performance verification.
- Execute the detailed electrical design of EPS, defining all internal and external interfaces.
- Support the execution of AIT and verification plans to ensure the EPS meets all requirements.
- Support launch campaign operations and subsequent in-orbit commissioning and anomaly resolution for the power subsystem.
- Manage the EPS project schedule, risks, and deliverables, preparing technical documentation, design review materials, and formal reports.

#### Your Background:

- Bachelor’s degree in Aerospace Engineering, Electrical Engineering, related field, or equivalent work experience.
- 3-5 years of relevant experience in power systems design and analysis.
- Deep knowledge of electrical power generation, distribution, and storage principles.
- Good understanding of satellite subsystems.
- Familiarity with challenges and constraints specific to the space environment.
- Excellent English communication skills.

#### What We Offer:

- Collaborate with a diverse multinational team crafting the next wave of cutting-edge satellites. Embark on this exciting journey with us from the outset, leaving your indelible mark on a dynamic company and playing a direct role in shaping the future of the space industry.
- Keep your energy levels high with company-sponsored memberships for Urban Sports Club as well a discount in the public transport.
- Access to Corporate Benefits - A website with many discounts for various brands.
- An annual training budget of 1.500€.
- We exclusively offer permanent employment contracts, reflecting our commitment to building long-term relationships and supporting sustainable career growth within our organization.
- A 20% contribution to your private pension plan.
- We provide a hybrid work model along with flexible working hours, empowering you as the owner of your time management.
- Enjoy 30 days of paid vacation and a special company holiday on April 12th, celebrating the International Day of Human Space Flight and the spirit of exploration.

Join Reflex Aerospace and be a driving force in shaping the next era of space exploration! We look forward to your application.

## How to apply

Apply on the job page, https://germanydevjobs.com/jobs/reflex-aerospace-power-system-engineer-all-genders-1p04v45: its Apply button opens the employer's own application page.

## More jobs from Reflex Aerospace

- [Engineering Manager – Solar Array (all genders)](https://germanydevjobs.com/jobs/reflex-aerospace-engineering-manager-solar-array-all-genders-y5kclgr): Reflex Aerospace, Berlin, Germany. On-site. Posted 30 October 2026.
- [Ground Software Engineer (all genders)](https://germanydevjobs.com/jobs/reflex-aerospace-ground-software-engineer-all-genders-ccrsa3e): Reflex Aerospace, Berlin, Germany. On-site. Posted 23 October 2026.
- [Satellite Reliability & Space Safety Engineer (all genders)](https://germanydevjobs.com/jobs/reflex-aerospace-satellite-reliability-space-safety-engineer-all-genders-gfsuax6): Reflex Aerospace, Berlin, Germany. On-site. Posted 14 October 2026.
- [Flight Software Engineer (all genders)](https://germanydevjobs.com/jobs/reflex-aerospace-flight-software-engineer-all-genders-745mewu): Reflex Aerospace, Berlin, Germany. On-site. Posted 5 October 2026.
- [Software Engineer - Systems Modeling (all genders)](https://germanydevjobs.com/jobs/reflex-aerospace-software-engineer-systems-modeling-all-genders-99hjnk1): Reflex Aerospace, Berlin, Germany. On-site. Posted 10 September 2026.
