Information Security Officer

MANTECH is seeking a motivated, career and customer-oriented Information Security Analyst, Senior to join our team in King George, VA. This position is Part-time, On-call and will be onsite.

The person filling this role will own the Risk Management Framework (RMF) process, taking a system from its initial design through to its Authority to Operate (ATO).

Responsibilities include but are not limited to:

• Creating, updating, maintaining, and interpreting required Body of Evidence (BOE) documentation, specifically the System Security Plan (SSP) which details every security control on the system.
• Working with management and internal teams to maintain the Plan of Action and Milestones (POA&M) to track and remediate security gaps.
• Documenting responses to required controls and updating as necessary to support Continuous Monitoring (ConMon) efforts, proving the system remains secure daily.
• Maintaining system baselines by reviewing audit logs, scan results, and configuration changes to prevent security drift.
• Working with all stakeholders to act as the formal liaison to the Authorizing Official (AO) in the event of a system compromise or data spillage.
• Recommending, and when approved, implementing process and policy improvements to ensure complete and functioning systems that meet all requirements.

Minimum Qualifications:

• 12+ years of experience with IT security
• Experience with System Security Plan (SSP) and Authority to Operate (ATO).

Preferred Qualifications:

• System Admin and network experience
• Security protocols
• Enterprise Mission Assurance Support Service (EMAS) knowledge
• STIG knowledge
• Experience working on Navy surface ship programs or similar defense-related projects.
• Proficiency in additional programming languages or scripting tools.
• Information Assurance Level One Workforce Improvement Program D0D 8570.01 certification.

Clearance Requirements:

• Must have a current/active DOD Secret clearance.

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.