Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you!
We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States.
We are looking for a Mechanical Design Engineer to join Barrios, a teammate company for the Space Exploration Projects with the JETSII contract!
The Mechanical Design Engineer - Space Exploration Projects will:
• Support NASA's future space exploration activities
• Work in a team environment to analyze requirements and develop design solutions
• Design, develop, test, analyze, and implement technical products and systems
• Perform engineering design evaluations
• Produce engineering drawings conforming to applicable standards
• Perform dimensional tolerance analyses, including thermal effects and GD&T
• Perform functional, structural and thermal analyses as required
• Support design with hand calculations for fit, function, strength and thermal response
• Prepare and present at various design reviews
• Produce other design documentation as required
• Perform other reporting 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 minimum of a bachelor's degree in Engineering and normally possess 5- 10 years of related experience. License and certification may be required.
• BS / MS degree in Mechanical or Aerospace Engineering
• Experience designing parts and assemblies using 3D CAD modeling software
• Experience producing drawings conforming to ASME Y14.5
• Experience applying tolerance analyses, including thermal effects and GD&T
• Experience with machine shop processes and rapid prototyping (3D printing)
• Experience with both structural and thermal analysis of parts and assemblies
• Excellent oral, written and presentation communication skills
Requisition Preferences:
• Prior NASA (especially JSC) or aerospace development & manufacturing experience
• Familiarity with JSC Engineering Drawing System Manual (JPR 8500)
• Familiarity with JSC Fabrication Tolerances and Practices (SKZ36103755)
• Experience designing NASA flight hardware and creating drawings for NASA/JSC
• Mechanisms or robotics design experience
• Experience using PTC CREO or Pro/Engineer and related extensions such as Cabling, Piping, Sheetmetal and Simulation
• Experience leading technical design teams and mentoring junior engineers
• NASA or aerospace mechanical design experience
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:
EN3-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:
10/01/2026 - Until FilledAmentum 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.
Skills Required
- Bachelor's degree in Engineering
- BS or MS degree in Mechanical or Aerospace Engineering
- Typically 5–10 years of related experience
- Experience designing parts and assemblies using 3D CAD modeling software
- Experience producing drawings conforming to ASME Y14.5
- Experience applying tolerance analyses, including thermal effects and GD&T
- Experience with machine shop processes and rapid prototyping, including 3D printing
- Experience with structural and thermal analysis of parts and assemblies
- Excellent oral, written, and presentation communication skills
- Prior NASA or aerospace development and manufacturing experience
- Familiarity with the JSC Engineering Drawing System Manual (JPR 8500)
- Familiarity with JSC Fabrication Tolerances and Practices (SKZ36103755)
- Experience designing NASA flight hardware and creating NASA/JSC drawings
- Mechanisms or robotics design experience
- Experience using PTC Creo or Pro/ENGINEER and related extensions
- Experience leading technical design teams and mentoring junior engineers
- NASA or aerospace mechanical design experience
- Proof of U.S. citizenship or U.S. permanent residency may be required
- Ability to complete a U.S. government background investigation
Amentum Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Amentum and has not been reviewed or approved by Amentum.
-
Healthcare Strength — Healthcare offerings are described as comprehensive, with medical, dental, and vision plans and multiple PPO/HSA options. Mental health support via an employee assistance program and other wellness resources is also included in the benefits mix.
-
Retirement Support — Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with employer matching. Profit-sharing contributions and immediate or near-term vesting in some cases further strengthen the retirement value proposition.
-
Leave & Time Off Breadth — Time-off benefits are presented as solid for the sector, including tiered PTO accrual by tenure and a set of paid holidays. Role-dependent flexible or remote work options and leave programs add to perceived work-life support.
Amentum Insights
What We Do
Amentum is a premier global technical and engineering services partner supporting critical programs of national significance across defense, security, intelligence, energy, and environment. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. Headquartered in Germantown, Md., we employ more than 20,000 people in 48 states and 28 foreign countries and territories. Visit us at amentum.com to explore how we deliver excellence for our customers’ most vital missions.









