Process Engineer - Satellite Production Line

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?
As a Process Engineer for the production line, you will own the design, documentation, and continuous improvement of how we build satellites. You will translate today’s tribal knowledge into repeatable, well-documented processes - and keep the controls and automation that run them stable, predictable, and operator-friendly. 

This is a hands-on, on-the-floor role. You will work side by side with operators, production leads, quality, design engineering, and equipment suppliers. PLC programming and HMI work remain part of the toolkit - you will still get into Siemens or Allen Bradley code when the line needs it.

Some of your daily tasks will include:

• Design, document, and continuously improve the manufacturing processes on our new semi-automated satellite production line
• Author and maintain the documentation that turns unstandardized assembly into a repeatable process: SOPs, work instructions, process flow diagrams, PFMEAs, control plans, and routing documents
• Define cycle times, takt times, station layouts, and material flow; balance the line, identify bottlenecks, and drive measurable throughput and yield improvements
• Configure, program, and troubleshoot PLCs and HMIs (Siemens, Allen Bradley, or similar) for stations, conveyors, and integrated tools such as automated screwdrivers and vision systems
• Plan and coordinate with subsuppliers on equipment specification, commissioning, integration, and acceptance—then take ownership of the system once it is handed over 
• Collaborate cross-functional with Production, Quality, Design Engineering, Supply Chain, and Test to align processes with product requirements, traceability needs, and quality standards 
• Lead operator training and instruction; ensure that documentation reflects how the line actually runs, not how we wish it ran
• Drive root-cause analysis on process deviations, defects, and downtime; implement corrective and preventive actions and verify they hold
• Support process validation and qualification and integrate the line with our MES and quality data systems for full traceability

What do we look for?

• 3–5 years of hands-on process engineering experience in a manufacturing environment — ideally electronics, precision mechanics, aerospace, automotive, or medical devices
• Bachelor’s or Master’s degree in Mechanical, Electrical, Industrial, Mechatronics, or Manufacturing Engineering (or equivalent practical experience)
• Demonstrated ability to produce clear, complete process documentation: SOPs, work instructions, PFMEAs, and control plans 
• Working knowledge of PLC programming and HMI configuration on platforms such as Siemens (TIA Portal) or Allen Bradley; comfortable reading and modifying ladder logic
• Familiarity with MES systems and shop-floor data collection / quality record management
• Comfort applying lean and continuous-improvement methods (5S, Kaizen, SMED, value-stream mapping) and structured problem-solving (8D, A3, fishbone, 5 Whys)
•  Strong cross-functional communication — able to explain a process equally well to an operator, a supplier, and a design engineer
• Fluent English  

Nice to have

• Experience with automated screwing systems and/or machine-vision / camera inspection
• Experience standing up a new production line or transitioning from manual to semi-automated assembly
• Exposure to AS9100, ISO 9001, or similar quality management systems
• Knowledge of robotics integration, traceability systems, or test automation
• Prior experience in space, aerospace, defense, or other high-reliability industries 

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 and hard-core R&D

  You will work on unique space technology and build next-gen innovations, mentored by world-recognized space experts.

• Constant learning and progression

  Own your personal growth 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 through 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, colour, religion, sex, national origin, age, disability, sexual orientation, or gender identity. This position is open to people with disabilities in accordance with the Bulgarian Persons with Disabilities Act, ensuring accessibility and reasonable accommodation in the workplace.