ISSO: DoD RMF & A&A Specialist (Top Secret)

Amentum company; Colorado Springs (CO); On-site; USD 125,000 - 136,000; Full time

Benefits offered by this job

Health insurance

Paid time off & holidays

Retirement benefits (401(k) matching)

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking an Information System Security Officer (ISSO) at Schriever Space Force Base, CO. You will support the Missile Defense Agency under the IRES contract, developing RMF A&A artifacts and maintaining ATOs while coordinating risk management activities.

Responsibilities include monitoring security controls, incident response, and artifact gathering for cybersecurity metrics. You will work with tools like ACAS, Trellix ePO, and Elasticsearch to ensure compliance with DoD requirements.

Qualifications

• Must have 3, or more, years of directly related experience.
• Must have firm understanding of JSIG.
• Must have an active DoW Top Secret w/ SCI eligibility.

Responsibilities

• Develop RMF Assessment and Authorization (A&A) documentation per DoD, NIST and governing documents.
• Maintain the current Authorization to Operate (ATO) and update artifacts as required.
• Assist with monitoring and implementation of security controls.
• Experience with incident management, response, and coordination.
• Gather artifacts/data to support cybersecurity metrics and reporting.
• Verify operation of cybersecurity tools (ACAS, Trellix ePO, Elasticsearch) to meet requirements.
• Conduct risk assessments covering security controls and policies for stakeholders.
• Track and manage POA&M and provide technical assistance as needed.
• Analyze PPSMs for programs and provide updates.
• Provide artifacts supporting maintenance of security packages.
• Evaluate NIST 800-53 controls for applicability and approvals.
• Prepare documents for Control Validation Tests (CVTs) for RMF.

Skills

Detail oriented

Research skills

Tools

SAP experience

Microsoft Office Suite

ACAS

Trellix ePO

Elasticsearch

Job description

Amentum is seeking an Information System Security Officer (ISSO) at Schriever Space Force Base, CO. You will support the Missile Defense Agency under the IRES contract, developing RMF A&A artifacts and maintaining ATOs while coordinating risk management activities.

Responsibilities include monitoring security controls, incident response, and artifact gathering for cybersecurity metrics. You will work with tools like ACAS, Trellix ePO, and Elasticsearch to ensure compliance with DoD requirements.