Amentum is seeking a Cyber Security Analyst 3 for a position on Kauai, HI. Supporting the Cyber/IT Department. The Cyber Security Analyst 3 is responsible for the creation, consultation, and ongoing assessment and authorization (A&A) documentation in compliance with DoD Cybersecurity policies and guidelines including DoDI 8500.01, NIST 800-53 and the Risk Management Framework (RMF) accreditation process for all PMRF Range Operations and Range Systems Information Systems (IS) and Platform Information Technology (PIT). Additionally, Cyber Security Analyst will evaluate information assurance compliance and coordinate program security documentation for various PMRF systems.

Responsibilities

Specific assignments and responsibilities include but are not limited to the following areas:

• Oversee the execution of the DoDI 8510.01 Risk Management Framework (RMF) for PMRF Information Systems and assist in implementing the DoD Assessment and Authorization (A&A) procedure.
• Perform all ISSO duties and responsibilities in DODI 8500.01, DODI 8510.01, and U.S. Navy Policy.
• Assist with handling of security events/incidents, as they are escalated, including triage, remediation, documentation, and escalation to management and government customers, as well as after-action reviews.
• Oversee the working group meetings including, but not limited to Cyber Security Working Group Meetings and other contractual required meetings.
• Accurately perform security tasks required by the 32 CFR Part 117 National Industrial Security Operating Manual (NISPOM), National Institute for Standards and Technology (NIST) Special Publication 800-37, DoD 8500.1 DoD Information Assurance Certification and Accreditation Process, DOD Instruction 8510.01 Risk Management Framework for DoD Systems
• Provide periodic self-assessments to Government System Managers (GSM) and regular feedback on routine and non-routine data-calls.
• Provide employee mentorship, team building and training on cyber security concepts, standards, guidance, and policies.
• Other duties and responsibilities as assigned.

Additional Responsibilities

• Lifting, Pushing/Pulling 1-10 lbs
• Work positions requirements: walking, standing, crawling, kneeling, cramped, sitting and work requiring repeated stooping or frequent climbing.
• Customer contact, extended workday, confined work area, and office laboratory

Minimum Qualifications

• Bachelor's degree in computer science or related discipline w/ 8 years of cybersecurity experience, or AS w/10 years' experience
• Five years of RMF experience; equivalent years of experience may be substituted in lieu of education.

Certifications

• DoD 8570/8140: IAM I

Security Clearance
Must be able to obtain and maintain a Secret US Government Clearance. Note: US Citizenship is required to obtain and maintain a Secret Clearance. Applicants selected either must currently possess a Secret clearance or will be subject to a US Government Security Investigation and must meet eligibility requirements to obtain clearance prior to commencement of employment and maintain a security clearance for access to classified information or Closed/Restricted Areas throughout duration of employment.

Compensation Details:
$118K - $128K

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:
05/28/2026 - 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.