Job Description

We are seeking passionate and skilled technical professionals to directly support the Missile Defense Agency (MDA) on this critical mission: The Missile Defense Space Enterprise Architecture (MDSEA).

This team is on the front lines, shaping the systems that protect us from advanced threats. Your work will directly influence the entire lifecycle of our nation's most advanced space-based sensing capabilities, from the initial design to becoming fully operational.

What is exciting about this opportunity:

Full System Lifecycle:

• Drive the development of critical space capabilities through every phase: from initial studies, analysis, and prototyping to detailed system architecture, development, and fielding.

Cutting-Edge Technology:

• Work on enterprise-level services, advanced Mission Suites, and state-of-the-art operations centers.

End-to-End RDT&E (Research, Development, Test, and Evaluation) Impact:

• Your expertise is needed to support various areas such as core infrastructure, networks, cybersecurity, logistics and planning for their launch, and ultimately through system operations.

Tangible Results:

• See your contributions come to life during flight tests and the operational support of planned space capabilities that are vital to the MDA's mission.

We are looking for highly motivated, results-oriented professionals who thrive on solving complex technical challenges in a dynamic environment. If you are a natural problem-solver with exceptional analytical skills and a passion for leveraging your expertise to enhance our nation's security, we want to hear from you. This is a unique opportunity to make a tangible difference in a mission-critical environment.

We are looking for multiple skill sets in any of the following technical areas:

System Engineering:

• Experience with systems architecture, integration, DevOps, or requirements analysis.

Operating Systems:

• Deep knowledge of Linux environments, Red Hat (RHEL), Bash/Shell Scripting, System Administration, and Automation.

Data & Analytics:

• Hands-on experience with the Elastic Stack (Elasticsearch, Logstash, Kibana) or similar observability and SIEM platforms.

Cybersecurity:

• Knowledge of endpoint security concepts and tools like Trellix Endpoint Security, EDR, or XDR.

Virtualization & Cloud:

• Experience with virtualization platforms like VMware (VCF) and containerization technologies such as Kubernetes or Docker.

Cloud Platforms:

• Familiarity with core cloud concepts or certifications, particularly with Amazon Web Services (AWS).

Infrastructure:

• Experience working in a physical data center environment.

All candidates must have the following qualifications:

• A mission-first mindset with a demonstrated passion for your work and a commitment to contributing to national security.
• Exceptional analytical and critical thinking skills, with a proven strength in solving complex problems.
• The ability to work effectively under pressure and adapt to evolving priorities and short deadlines.
• Excellent communication and interpersonal skills, with a collaborative, team-oriented mindset.
• Capable of obtaining and maintaining a DoW Secret Security Clearance with the ability to obtain a Top Secret

Compensation Details:

$70,000 - $180,000

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:

04/21/2026 - 06/01/2026

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