Amentum

Operations Mechanical Engineer - Main Propulsion Systems/Engines

Amentum$80K — $120K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor of Science (BS) in Engineering or technical equivalent required; advanced degrees and experience levels vary by position.
  • Level 2 requires at least 4 years of relevant experience; Level 3 requires 10 years; Level 4 demands 15 years.
  • Valid U.S. driver's license is mandatory for this position.

Responsibilities

  • Conduct system tests, analyze equipment performance data, and troubleshoot anomalies.
  • Develop Work Authorization Documents for processing, testing, and launching the SLS Rocket.
  • Apply technical knowledge related to vehicle processing operations and design concepts.
  • Independently perform testing and operations, acting as Task Team Leader for Main Propulsion Systems and Engines.
  • Support additional responsibilities in system training and launch certification.

Benefits

  • Health, dental, and vision insurance.
  • Paid time off and holidays.
  • Retirement benefits including 401(k) matching.
  • Educational reimbursement for skill development.
  • Parental leave and employee stock purchase plan.
  • Access to on-site amenities including fitness center and child development center.
  • Flexible work schedules and partial telework options.
Full Job Description

Candidate will perform engineering work in preparation for assembly, test, processing, and launch of NASA's Space Launch System in support of the Artemis program.

•Conduct system tests, collect and analyze data on equipment performance. Troubleshoot equipment/system anomalies.

•Initial assignments will focus on development of Work Authorization Documents to process, test and launch the SLS Rocket.

•Candidates will be required to apply knowledge of technical principles, vehicle processing operations concepts, ground to vehicle interfaces, and vehicle/ground system design and operation. Additional responsibilities in system training, vehicle processing, and launch certification will follow.

•Candidate will be expected to accomplish testing & operations independently, and act as Task Team Leader for assignments involving Main Propulsion Systems and Engines.

•Contributes to team effort by accomplishing related results as needed. •Perform other duties as assigned

This is a workforce planning requisition, we will be considering

candidates at all levels for contingent and funded openings.

Qualifications

Level 1:  Bachelor of Science (BS) in Engineering or technical equivalent from an accredited institution.

Level 2: Bachelor of Science (BS) in Engineering or technical equivalent from an accredited institution; at least four years of experience.

Level 3: Bachelor of Science (BS) in Engineering or technical equivalent from an accredited institution; at least 10 years of experience and/or an advanced degree.

Level 4: Bachelor of Science (BS) in Engineering or technical equivalent from an accredited institution; at least 15 years of experience.

-Must have a valid U.S. driver's license

Physical Requirement

  • May be required to climb stairs to access equipment for trouble shooting.

  • Will be required to wear hearing protection, eye protection, and other associated personal protective equipment.

  • Position may involve extended periods of sitting or standing.

  • Physical requirements are sitting, walking, standing, extensive use of stairs, and access to remote structures.

  • Position is located on a hazardous testing facility; must be able to quickly evacuate buildings in the event of an emergency.

Work Environment

  •  May be required to work inside and outside throughout the test complex.

  • Position may require individual to travel daily to different areas on site.

  • Walking on uneven terrain including paved areas, gravel/rocks, and dirt/sand, may be required to access various locations on the facility.

  • Climbing ladders and platforms may be necessary.

  • All work must be completed in a safe manner in accordance with NASA and company safety standards.

Equipment and Machines

  • Computers and printers used for producing reports and schedules.

  • Variety of equipment used in testing.

Attendance

  • Full-time work hours.

  • Position may require occasional overtime, including weekend work, depending on task.

  • Must be dependable and punctual.

  •  Shift work may be required.

Other Essential Function

  •   Must be able to accurately communicate ideas in writing and verbal communication.

  •   Must be able to travel to support position requirements. This may include travel to and from customer location, which may involve airline travel.

  • In some cases, accommodations can be made for POV, if necessary.

  • Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

  • Must comply with all “drug free workplace” requirements as mandated by directives issued by the appropriate federal contracting officer and the company, which requires drug testing for use of illegal drugs by employees in sensitive positions.

  •   Government security clearance may be required in the future.

  • Must maintain a positive work atmosphere by behaving and communicating in a manner that fosters good relations with customers, clients, co-workers, and management.

Access to Kennedy Space Center Amenities

While doing your part to help further space exploration at Kennedy Space Center, you can enjoy many on-site amenities, such as:

  •  Child Development Center

  •  Discounted tickets to local attractions and theme parks

  • Credit Union

  • Fitness Center

  • Barbershop

  • NASA Exchanges

Flexible Schedule and Telework

At Amentum, we value your time and commitment. Here at Kennedy Space Center, we offer partial telework options and flexible work schedules for many of our positions. The ability to utilize a flex schedule or telework will depend on your department’s demands and needs.

Compensation Details:

0.01

       

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:

04/27/2026 - 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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