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AT
Specialist, Information System Security II
Athena Technology GroupQuantico, VA, United Statesfull_timeVerifiedPosted 30 Mar 2026
About the role
Employment Type: Full-Time
Shift:
About the Company
ATG is an Equal Opportunity/Affirmative Action Employer Minorities/Females/Vets/Disability
Job Summary
We are seeking a Specialist, Information System Security II to support the MCCOG program in. The selected candidate will provide cybersecurity support, RMF package maintenance, and system compliance activities in accordance with DoD and Navy cybersecurity requirements. This role supports Information System Security Officers (ISSOs) and Information System Security Engineers (ISSEs) in maintaining system authorization and continuous monitoring efforts.Key Responsibilities
- Support RMF activities including preparation, review, and maintenance of A&A artifacts within eMASS.
- Assist in maintaining system Authority to Operate (ATO) packages and supporting documentation.
- Track and update Plan of Action and Milestones (POA&M) and vulnerability remediation efforts.
- Conduct vulnerability assessments using approved tools (e.g., ACAS/Nessus) and document findings.
- Ensure system compliance with applicable STIGs and SRGs.
- Assist with implementation and validation of security controls.
- Support continuous monitoring activities and annual security reviews.
Assist with incident response activities and reporting procedures.
Maintain documentation and ensure traceability between RMF artifacts and system configurations. - Coordinate with ISSOs, ISSEs, and system owners to ensure cybersecurity compliance.
Qualifications:
Required:
- Active Secret Clearance
- High School diploma or HS equivalency Certificate is Acceptable equivalent experience)
- Minimum of 2–5 years of cybersecurity or information assurance experience
- Experience with RMF, eMASS, and A&A processes
- IAT Level II Certification (Security+ CE, CySA+, GSEC, SSCP, or equivalent)
- Experience supporting NAVSEA or Navy environments
- Familiarity with ACAS, STIG Viewer, and vulnerability management tools
- Knowledge of DoD cybersecurity policies and frameworks
- Strong analytical and documentation skills
Normal Office Environment. Requires Sitting, Standing, Near Acuity, Speaking with colleagues and customers, Listening, Sight, Use of hands/fingers.
This position description is not intended as, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with this job. This and all positions are eligible for organization-wide transfer. Management reserves the right to assign or reassign duties and responsibilities at any time.
Additional Benefits
- Performance Bonuses and annual salary reviews
- Health, dental, and vision insurance
- Short Term Disability, Long Term Disability, and Life Insurance
- 401(k) plan with company match
- Opportunities for professional growth and de
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