Information Assurance Specialist

USA-VA-Stafford

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General information

Requisition # R61789 Locations USA-VA-Stafford Posting Date 07/17/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

MANTECH seeks an Information Assurance Specialist to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford, VA.

Responsibilities include but are not limited to:

  • Support and assist in the development of RMF security authorization packages based on
    current doctrine.
  • Assist government programs with generating and maintaining security documentation such as System Security Plans (SSP), Backup and Recovery Plans, Contingency Plans, and System Security Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and procedures.
  • Perform vulnerability/risk analyses of assigned information systems during all phases of the
    System Development Life Cycle; analyze vulnerability scan results / DISA STIGs, and generate and maintain system security POA&Ms.
  • Assess the performance of security controls within systems infrastructure; perform Annual
    Security Reviews and participate in the continuous monitoring process.
  • Interpret Cybersecurity requirements into technical solutions and analyze system
    configurations to determine, maintain, and improve security posture.
  • Recommend proper system configuration and administration control procedures to enhance system security, performance, and to ensure assigned Marine Corps information systems are compliant with applicable laws and policies and meet Cybersecurity requirements outlined in the Defense Acquisition System guidance as well as all applicable Department of Defense (DoD), Department of the Navy (DoN), and Marine Corps Cybersecurity directives and instructions.
  • Provide Cybersecurity support for information systems to address policymaking, programmatic and technical assistance, and all aspects of planning, documentation, engineering, and operating in secure environments.

Minimum Qualifications:

  • Bachelors Degree and at least 1 year of related Information Assurance or ISSO experience.
  • Meet DoD 8570 IAT Level II requirements with a Security+ CE.
  • Experience working with RMF, NIST, and other federal guidelines. 
  • Experience utilizing assessment tools (e.g., ACAS, SCAP, HBSS) and RMF process tools
    (e.g., MCCAST, eMASS, eArcher)
  • Security Testing and Evaluation Experience

Preferred Qualifications:

  • DoD Information Technology Portfolio Repository, Department of the Navy experience
    preferred.
  • Knowledge of information security systems and applications for DoD projects (Marine Corps programs preferred).
  • Experience with Assured Compliance Assessment Solution (ACAS), STIGs, and SCC.
  • Knowledge of DoDI 8510.01
  • Knowledge of applicable NIST 800 series publications
  • Knowledge of Intelligence Community Directive (ICD) 503
  • Ability to work both independently and as a member of a team.
  • Ability to be self–motivated and multi–task with limited supervision in a fast–paced
    environment

Clearance Required: Must have an Active Secret

Physical Requirement: Sedentary Work


ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.
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* Salary range is an estimate based on our InfoSec / Cybersecurity Salary Index 💰

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Tags: ACAS Analytics Clearance Clearance Required Compliance Data Analytics DISA DoD DoDD 8570 eMASS Monitoring NIST POA&M RMF SCAP Security Clearance STIGs System Security Plan

Perks/benefits: Career development

Region: North America
Country: United States

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