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First seen by Alion on Sep 18, 2026.

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EnduroSat is a Bulgarian space technology company founded in 2015 and based in Sofia. It builds modular nanosatellites and shared satellite services for commercial and scientific missions. The company has delivered spacecraft and components to customers worldwide.

About us

We are EnduroSat! A fast-growing space scale-up at the forefront of satellite innovation, specializing in advanced software-flexible satellites for commercial, governmental, and scientific endeavors.

  • This is more than a job, it’s a mission – We are making space universally accessible and redefining what’s possible.
  • We get things done – We take ownership of what we do and we work hard to make a difference.
  • We are fearless – Transparency is our only way forward. We dare to address and resolve issues head-on.
  • We learn from our mistakes – We deliver, take informed risks, and evolve to achieve our goals. We compare with the best version of ourselves

What is the role?

EnduroSat is expanding its Hardware team with an Electro – Mechanical Engineer who bridges electronics and mechanics challenges. On this role you will design, integrate, and validate flight ready electromechanical assemblies, contribute to PCB layout and drive hands- on bring-up, assembly, and design improvements.

Some of your daily tasks will include:

  • Contribute to PCB layout reviews and constraints; support placement/routing decisions for manufacturability and thermal.
  • Design lightweight mechanical parts and enclosures and generate clear drawings.
  • Perform hands-on bring-up and evaluation of boards and assemblies.
  • Define and improve assembly and manufacturing processes; author build and test procedures.
  • Drive design improvements via root-cause analysis.
  • Translate mission and system needs into technical requirements; maintain requirements traceability and verification plans.
  • Collaborate cross-functionally with AIT, supply chain, and mission teams; communicate status, risks, and decisions clearly.

What do we look for?

  • Higher Educational3 Degree in Electrical, Mechanical, Mechatronics, or related field.
  • 3+ years of experience in hardware and electro-mechanical product development.
  • Hardware layout background: comfortable with PCB stack-ups, placement, routing constraints, and DFM in tools like Altium or KiCad.
  • Mechanical design knowledge: able to model parts/assemblies and create 2D drawings; 3D CAD desired (SolidWorks preferred).
  • Design improvements experience.
  • Experience working with technical requirements and verification.

Why EnduroSat?

  • Fast-paced and delivery-focused culture – We work with well-defined quarterly based objectives, that allow us to fast-track the progression of our work and improve as we go
  • Tough engineering challenges & hard-core R&D – You will be able to work on unique space technology and build next-gen innovations, while mentored by world-recognized space experts
  • Constant learning and progression – Own your personal growth by navigating through our career progression framework and educational programs
  • Chance to join our space educational program – Meet international space experts and improve your knowledge and skillset with our hands-on educational program

At EnduroSat, we embrace diversity and strive to create an inclusive environment where everyone is treated with fairness and respect. We are committed to equal employment opportunities without discrimination against any employee or job applicant on the basis of race, color, religion, sex, national origin, age, disability, sexual orientation, or gender identity. Additionally, this position is suitable for people with disabilities in accordance with the People with Disabilities National Regulation Act, ensuring accessibility and accommodation in the workplace.

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