Amentum

HLS Engineer - APS Systems

Amentum  •  Huntsville, AL (Onsite)  •  3 days ago
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Job Description

HLS Engineer - APS Systems-(ADV000CP3)

Your Impact:

Join Our Journey

At Amentum Space Exploration Division (ASED your growth is our priority! That’s why we offer an array of exciting opportunities for your career development. From the transformative Team Lead Academy to education reimbursement, personalized mentoring, and engaging company-sponsored networking events, you have the power to shape your professional journey in a way that aligns with your aspirations.

Find Your Community

At the heart of our thriving business are the incredible people who make it all possible. We celebrate a vibrant array of cultures, backgrounds, and experiences. Here, we foster an environment where everyone—employees, clients, and partners alike—are treated with the dignity and respect they deserve.

Prioritize Your Well-Being

Our extensive benefits package is designed with your health in mind. Enjoy wellness programs, paid holidays, generous time off, employee perks, and so much more. We’re here to help you achieve a harmonious balance in your life—both at work and at home.

Together, We Soar

Our dynamic team consists of 10 companies united in a single mission: to venture from Moon to Mars and beyond. Join us on this extraordinary adventure!

Responsibilities:

  • Primary duties for the HLS Engineer- APS Systems may include, but are not limited
  • Follow and understand the HLS partner Systems Engineering approach to design, development, integration and test.
  • Data analysis and anomaly resolution as needed.
  • Review and provide assessments of HLS provider deliverables (such as milestone products, hazards, verifications, risks, and test reports).
  • Support of the Human Lander program through technical insight by providing reviews and risk assessment and recommendations on NASA-partner engine systems and vehicle propulsion system design and development.
  • Provide systems insight and lead risk mitigation efforts for Artemis III through Artemis V propulsion systems, identifying technical and programmatic risks and ensuring alignment with NASA safety, mission assurance, and flight readiness objectives.
  • Lead systems engineering efforts for thruster integration, coordinating across multidisciplinary teams to ensure propulsion system requirements, interface control, and verification objectives are met in support of mission success.
  • Develop models and analysis tools, provide analytical documentation such as trade studies, hazards assessments, fault tolerance designs, certifications for flight, launch vehicle data reviews.
  • Provide insight and recommendations for subsystem and in-space environment model fidelity.
  • Evaluate performance of system models in ground and flight operations
  • Attend technical interchange, project planning, design review and other appropriate meetings to maintain a current knowledge base of design, requirements, issues, action items, and resolution activities.
  • Perform system assessments, identify issues, pursue resolutions, document and present to engineering review board with rationale and recommendations.
  • Evaluate vehicle changes for impacts to propulsion elements and vehicle integration.
  • Verification and validation reviews for propulsion components, subsystems and integrated vehicle.
  • Perform analysis and provide systems engineering skills to support various program engineering and integration.

Here's What You'll Need:

Qualifications:

Degree in Engineering or related discipline required; Engineering degree from an ABET accredited university preferred. Typically, educational requirements are the equivalent of a minimum of a Masters with at least 18 years of experience, or BS with at least 20 years of experience.

The selected candidate should also demonstrate:

  • Experience with liquid propulsion system design, analysis, integration or development/verification testing.
  • Experience with APS systems, including thrusters and RCS
  • Experience with fluid/gas systems modeling
  • Capability to plan and perform systems engineering and analysis tasks independently and as a team.
  • Proficiency with Microsoft Office products such as Power-Point, Excel, and Word.
  • Excellent written and verbal communication skills.
  • Individual must be highly motivated, flexible and willing to shift focus areas to meet volatile customer requirements.

Essential Functions

Work Environment

Office environment. Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in the domestic USA (<15%).

Physical Requirements

Requires sitting for extended periods of time in meetings with peers, management, and with our client at NASA facilities to discuss technical issues (10%). Also, requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (40%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and our facilities (10%).

Equipment and Machines

Requires ability to operate a personal computer, a telephone, fax machine, copier, calculator, and other general office equipment (100%).

Attendance

Normal workday is from 7:30 a.m. through 4:30 p.m., Monday thru Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity and adequate arrangements for delegating duties during absences are required.

Other Essential Functions

The ability to work independently with minimal supervision, to make rational decisions, and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others. STAR ID is required to access Marshall Space Flight Center.

Proof of U.S. Citizenship is required.

#ESSCA #ASED #SPACE

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

Primary Location

United States-Alabama-Huntsville-20320-MSFC

Job Posting

May 15, 2026, 1:34:25 PM

Job

Aerospace

Organization

CMS

Job Type

ExperiencedJob ClassificationFulltime-Regular

Work Locations

20320-MSFC620 Discovery DriveHuntsville35806CapabilitiesSpace

Amentum

About Amentum

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

Industry
Aviation & Aerospace
Company Size
10,000+ employees
Headquarters
Chantilly, Virginia
Year Founded
Unknown
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