Job description

Are you passionate about human space exploration and avionics development? Join our diverse, mission‑driven team! We need your creativity, teamwork, and diverse perspectives to help build systems that enable space exploration and benefit life on Earth. Join us as we tackle exciting challenges for NASA’s deep‑space missions. Amentum is NASA’s largest engineering solutions provider, working together with centers across the United States. We have an exciting opportunity for a Rendezvous and Proximity Operations Oversight Software Engineer to join Oceaneering, a teammate company. This position will work on the JETS ISS Rendezvous, Proximity Operations, and Capture (RPOC) Team providing technical oversight, program integration, and certification of ISS visiting vehicle Guidance, Navigation, and Control (GN&C) systems in support of missions to the International Space Station (ISS). The selected applicant will: • Certify GN&C system requirements compliance through review of analysis and test reports, including assessment of sensor performance, trajectory dispersions, and other GN&C parameters. • Certify fault tolerance safety requirements compliance through review of GN&C related hazard reports and associated verification evidence, including communicating issues to a Safety Review Panel. • Identify and recommend solutions to GN&C/RPO performance issues. • Communicate status of compliance reviews to ISS program management. • Conduct performance assessments on visiting vehicle GN&C data for Program compliance. • Review Monte Carlo trajectory analyses using independent 6 degrees-of-freedom simulations. • Provide input to operational products, such as flight rules and on-orbit demonstration plans. • Provide visiting vehicle’s GN&C mission console support during real-time ground monitoring. • Maintain relationships with a diverse technical team, including personnel from engineering, safety, flight operations, crew office, and visiting vehicle providers. • Perform other duties as required. Requisition Qualifications: This position has been posted at multiple levels. Depending on the candidate s experience, requirements and business needs, we reserve the right to consider candidates at any level for which this position has been advertised. Typically requires a bachelor s degree in Engineering and a minimum of 2- 5 years of experience in the field or in a related area. Bachelor’s degree in engineering from an ABET accredited engineering school with five (5) years of related engineering experience, or a master’s degree from an accredited engineering school and four (4) years of related engineering experience, or Ph.D. from an accredited engineering school and zero (0) years of related experience. Experience with orbital mechanics and GN&C principles Understanding of orbit, entry, descent, landing GN&C principles Knowledge in the development of GN&C algorithms and spacecraft system analysis Experience with design, verification, testing, and operation of GN&C hardware and software Experience with LINUX, Python, and C/C Experience with design, verification, testing, and operation of GN&C hardware and software Experience with the development of space system requirements and documents Strong interpersonal skills to enable successful performance on a collaborative engineering team. Ability to organize and prioritize tasks to meet deadlines and schedules with limited supervision. Excellent communication, documentation, and presentation skills Ability to work in a team environment consisting of NASA civil servants and contractor employees. Experience with Microsoft Office products Preferences: MS in Aerospace Engineering with a focus on GN&C, flight controls, and orbital mechanics Experience with spacecraft rendezvous, proximity operations, and capture/docking Familiarity with spacecraft docking systems. Working knowledge of NASA, JSC, and ISS standard practices and requirements (including safety) Experience with NASA flight operations and procedures Familiarity with NASA/JSC documentation databases and SharePoint sites Experience with MATLAB and Simulink toolboxes Experience with the NASA Trick simulation architecture and JEOD (JSC Engineering Orbital Dynamics) Experience with Git/GitLab version control Why Join Our Team? In addition to exciting career opportunities, we also ave: Excellent personal and professional career growth 9/80 work schedule (every other Friday off), when applicable Onsite cafeteria (breakfast & lunch) Much, much more! For more information on our partnership with NASA at Johnson Space Center (JSC), please visit www.wehavespaceforyou.com Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position. Must be able to complete a U.S. government background investigation. Management has the prerogative to select at any level for which the position is advertised. Essential Functions Work Environment Generally, an office environment, but can involve inside or outside work depending on task. Physical Requirements Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5% of time). Equipment and Machines Standard office equipment (PC, telephone, printer, etc.). Attendance Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements. Other Essential Functions Professional behavior that enhances productivity and promotes teamwork and cooperation. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others. #JETS #JETSII Compensation Details: EN2-ESS The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 09/23/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .

Requirements

Must-haves

Are you passionate about human space exploration and avionics development? Join our diverse, mission‑driven team!
We have an exciting opportunity for a Rendezvous and Proximity Operations Oversight Software Engineer to join Oceaneering, a teammate company.
Certify GN&C system requirements compliance through review of analysis and test reports, including assessment of sensor performance, trajectory dispersions, and other GN&C parameters.
Certify fault tolerance safety requirements compliance through review of GN&C related hazard reports and associated verification evidence, including communicating issues to a Safety Review Panel.
Identify and recommend solutions to GN&C/RPO performance issues.
Communicate status of compliance reviews to ISS program management.
Conduct performance assessments on visiting vehicle GN&C data for Program compliance.
Review Monte Carlo trajectory analyses using independent 6 degrees-of-freedom simulations.
Provide input to operational products, such as flight rules and on-orbit demonstration plans.
Provide visiting vehicle’s GN&C mission console support during real-time ground monitoring.
Maintain relationships with a diverse technical team, including personnel from engineering, safety, flight operations, crew office, and visiting vehicle providers.
Perform other duties as required.
Typically requires a bachelor s degree in Engineering and a minimum of 2- 5 years of experience in the field or in a related area.
Experience with orbital mechanics and GN&C principles
Understanding of orbit, entry, descent, landing GN&C principles
Knowledge in the development of GN&C algorithms and spacecraft system analysis
Experience with design, verification, testing, and operation of GN&C hardware and software
Experience with LINUX, Python, and C/C
Experience with design, verification, testing, and operation of GN&C hardware and software
Experience with the development of space system requirements and documents
Strong interpersonal skills to enable successful performance on a collaborative engineering team.
Ability to organize and prioritize tasks to meet deadlines and schedules with limited supervision.
Excellent communication, documentation, and presentation skills
Ability to work in a team environment consisting of NASA civil servants and contractor employees.

Nice-to-haves

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Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

python

Platform: workday
Effort: long

Benefits

Benefits detected in the listing.

Dental

Vision

401(K)

Paid Time Off

Parental Leave