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Eclss System Engineer Jobs (NOW HIRING)

Software Engineer

Houston, TX · On-site

$120K - $170K/yr

... support systems (ECLSS), guidance navigation and control (GN&C), caution and warning (C&W ... Bachelor of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering ...

You will develop fault-tolerant code for safety-critical systems, and work closely with the ... Work cross functionally with all other disciplines GNC, Thermal, Propulsion, Power, and ECLSS to ...

Senior Studio Engineer

Long Beach, CA

$109K - $150K/yr

Vast is looking for a Senior Studio Engineer , reporting to the Manager of Industrial Design, to ... ECLSS, integration, and manufacturing to ensure high-quality human habitation systems are designed ...

Senior Studio Engineer

Long Beach, CA · On-site

$129K - $185K/yr

As a Studio Engineer on the Industrial Design team, you will have a unique opportunity to build out ... ECLSS, integration, and manufacturing to ensure high-quality human habitation systems are designed ...

Collaborate with subsystem engineers such as propulsion, environmental control and life support systems (ECLSS), guidance navigation and control (GN&C), networks, datalinks, power, and other flight ...

You will develop fault-tolerant code for safety-critical systems, and work closely with the ... Work cross functionally with all other disciplines GNC, Thermal, Propulsion, Power, and ECLSS to ...

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Eclss System Engineer information

See salary details

$53.5K

$127.2K

$167K

How much do eclss system engineer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for eclss system engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by ECLSS System Engineers when integrating life support systems into spacecraft designs?

ECLSS System Engineers often encounter challenges related to balancing strict mass, power, and volume constraints with the need for reliability and redundancy in life support systems. Integrating these complex systems requires close collaboration with propulsion, thermal, and avionics teams to ensure compatibility and overall mission safety. Additionally, engineers must stay updated with evolving NASA and international standards, which can impact design requirements and timelines. Addressing unexpected interactions between subsystems during testing is another frequent hurdle, requiring strong problem-solving skills and adaptability.

What are the key skills and qualifications needed to thrive as an ECLSS (Environmental Control and Life Support System) System Engineer, and why are they important?

To thrive as an ECLSS System Engineer, you need a solid background in mechanical, chemical, or aerospace engineering, often with a relevant degree and experience in life support or spacecraft systems. Familiarity with modeling software (such as MATLAB or Simulink), systems integration tools, and industry standards like NASA's technical requirements is crucial. Strong problem-solving, collaboration, and communication skills help you work effectively within multidisciplinary teams and respond to complex challenges. These competencies ensure the safe, efficient design and operation of life support systems critical to human space missions.

What is an ECLSS System Engineer?

An ECLSS System Engineer is a professional who specializes in the design, development, and maintenance of Environmental Control and Life Support Systems (ECLSS) used in spacecraft and space habitats. These systems are responsible for providing and maintaining safe and habitable conditions for astronauts by managing air, water, temperature, and waste. ECLSS System Engineers work on complex engineering challenges to ensure that life support systems function reliably in the harsh environment of space. Their responsibilities often include system integration, testing, troubleshooting, and continuous improvement of life support technologies.

What is the difference between Eclss System Engineer vs Eclss Software Engineer?

AspectEclss System EngineerEclss Software Engineer
CredentialsBachelor's in Engineering, certifications in systems or aerospaceBachelor's in Computer Science or Software Engineering, coding certifications
Work EnvironmentSystems integration, hardware and software coordination in aerospace projectsSoftware development, coding, testing in aerospace or defense sectors
Industry UsageDesigning and managing ECLSS systems in spacecraftDeveloping software components for ECLSS systems

The Eclss System Engineer focuses on integrating and managing environmental control and life support systems hardware and overall system performance. In contrast, the Eclss Software Engineer specializes in developing and testing the software components that control and monitor these systems. Both roles are essential in aerospace projects but differ mainly in their focus on hardware versus software development.

More about Eclss System Engineer jobs
What cities are hiring for Eclss System Engineer jobs? Cities with the most Eclss System Engineer job openings:
What states have the most Eclss System Engineer jobs? States with the most job openings for Eclss System Engineer jobs include:
What job categories do people searching Eclss System Engineer jobs look for? The top searched job categories for Eclss System Engineer jobs are:
Infographic showing various Eclss System Engineer job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $127,215 per year, or $61.2 per hour.
Software Engineer

Full-time

Medical, Dental, Vision, Retirement

Posted 13 days ago


Job description

Cimarron is seeking Software Engineers to be responsible for the software design, development, test, and integration of the Axiom Space Commercial Space Station software in Houston, TX. The selected candidates for these positions will play a key role in the development of software for commercial human spaceflight modules. Key Duties: Design, develop, test, integrate, and deploy software solutions such as propulsion, command & data handling (C&DH), environmental control and life support systems (ECLSS), guidance navigation and control (GN&C), caution and warning (C&W), networks, datalinks, power, and other flight systems.

Design, develop, test, integrate, and deploy software in prototype, simulation, and flight environments. Communicate with subject matter experts across disciplines, users, and management throughout the software test and development lifecycle. Maintain disciplined software configuration control and management processes.Required Skills, Experience, and Education: Due to facility security requirements, only U.S

citizens or permanent residents are eligible for consideration at this time. Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use. 5 or more years of related experience.

Experience developing code in languages such as C, C++, Rust, VHDL, and Python in a Linux environment. Good written, verbal, and interpersonal communication skills. Bachelor of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Computer Information Systems, or another related technical discipline.

Desired Skills, Experience, and Education: Flight software experience. Experience with scrum and the agile framework using tools such as JIRA Experience with Git, Model Based Systems Engineering (MBSE), JAMA, and Confluence. Comfortable with common embedded communication protocols such as UART, SPI, I2C, USB, RS-232/422/485, and ethernet.

Experience working with networking protocols such as TSN, UDP, and TCP. Working with software development standards such as DO-178C. Experience designing software in UML such as use-case diagrams, activity diagrams, timing diagrams, etc.

Business Profile: Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services.

We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.Required Skills, Experience, and Education: Due to facility security requirements, only U.S. citizens or permanent residents are eligible for consideration at this time. Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use

5 or more years of related experience. Experience developing code in languages such as C, C++, Rust, VHDL, and Python in a Linux environment. Good written, verbal, and interpersonal communication skills.

Bachelor of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Computer Information Systems, or another related technical discipline. Desired Skills, Experience, and Education: Flight software experience. Experience with scrum and the agile framework using tools such as JIRA Experience with Git, Model Based Systems Engineering (MBSE), JAMA, and Confluence.

Comfortable with common embedded communication protocols such as UART, SPI, I2C, USB, RS-232/422/485, and ethernet. Experience working with networking protocols such as TSN, UDP, and TCP. Working with software development standards such as DO-178C.

Experience designing software in UML such as use-case diagrams, activity diagrams, timing diagrams, etc. Business Profile: Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership.

Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family.

Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.