Amentum

Mechanical Design Engineer

Amentum • $88K — $105K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Engineering, preferably Mechanical or Aerospace
  • 5-10 years of related experience, with potential for consideration at multiple levels
  • Proficiency in 3D CAD modeling software
  • Experience with ASME Y14.5 and GD&T
  • Familiarity with thermal effects on design and tolerance analyses
  • Strong communication skills, both written and oral
  • Experience with engineering drawings and machine shop processes

Responsibilities

  • Support NASA's space exploration activities
  • Collaborate in teams to develop design solutions
  • Design and implement technical products and systems
  • Conduct engineering design evaluations
  • Produce standard-compatible engineering drawings
  • Perform analyses including structural and thermal evaluations
  • Prepare and deliver presentations for design reviews

Benefits

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits including 401(k) matching
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Disability and life insurance
  • Pet insurance
Full Job Description

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)

• 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 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.

About Amentum

Amentum is a leading provider of engineering and technical services to the U.S. government and commercial customers worldwide. The company offers a wide range of services, including environmental remediation, facilities management, and logistics and supply chain management, among others. Amentum has a global presence, with operations in over 20 countries, and serves a diverse range of customers, including the Department of Defense, the Department of Energy, and the Department of State. The company is committed to providing high-quality services and has a strong reputation for technical expertise, innovation, and customer satisfaction.
Learn more about Amentum
Size
20,000 employees
Industry
Net Income
$200 million
Founded
2014
Revenue
$5 billion

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