About this opportunity
ecsfederal lists this Information Systems Security Manager opportunity in virginia, Minnesota. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Everforth ECS is seeking an Information Systems Security Manager to work in our Fairfax, VA office. Everforth ECS is seeking an experienced Information System Security Manager (ISSM) to support U.S. Navy systems and programs. The ISSM will serve as the primary cybersecurity authority for assigned systems, ensuring compliance with Department of Defense (DoD) and Department of the Navy (DON) cybersecurity policies under the Risk Management Framework (RMF).
The ideal candidate will have deep experience supporting Navy Authorizing Officials (AOs), working within Navy/DoD environments such as NAVWAR, NAVAIR, NAVSEA, or Fleet Cyber Command, and maintaining system authorization packages in eMASS.
The ISSM will lead the preparations and interactions with the government for system security assessments and ensure the IS maintains its Authority to Operate (ATO). The ISSM will manage the implementation of security policies, conduct risk assessments, manage security controls, and Plan of Actions and Milestones (POAM).
The ISSM is expected to advise senior management on cybersecurity issues, communicate security risks, and collaborate with technical teams and other stakeholders. The successful candidate is able to multitask; assume ownership and accountability of risks, issues, and tasks; and successfully manage and resolve those risks, issues, and tasks to completion. The successful candidate is also able to work well in a team-oriented environment; self-manage his/her own tasks; and provide hands‑on guidance, direction, and mentoring to the technical team. Finally, the successful candidate is extremely well‑organized, well written, has a keen eye for detail, and can clearly articulate information (both orally and in writing) to customers, stakeholders, peers, and leadership within and external to the Program and organization.
Key Responsibilities:
Serve as the ISSM for Navy information systems in accordance with DoDI (RMF) and DoDI (Cybersecurity)
Oversee the full RMF lifecycle: categorization, control selection, implementation, assessment, authorization, and continuous monitoring
Develop, maintain, and manage RMF documentation including:System Security Plans (SSPs)
Security Assessment Reports (SARs)
Plan of Action & Milestones (POA&Ms)
Continuous Monitoring Strategies
Ensure compliance with:NIST SP 800-53 Rev. 5 security controls
NIST SP 800-37 Rev. 2 (RMF Guide)
DoD Cybersecurity Manual (DoDM )
SECNAV M-5239.1 (Department of the Navy Cybersecurity Manual)
Interface directly with Navy stakeholders including:Authorizing Officials (AOs)
Security Control Assessors (SCAs)
Information System Owners (ISOs)
Program Managers (PMs)
Manage system accreditation activities within eMASS and ensure data accuracy and completeness
Conduct and support security control assessments, vulnerability management, and mitigation tracking
Ensure compliance with STIGs (Security Technical Implementation Guides) and SRGs (Security Requirements Guides) from DISA
Support audits, inspections, and cybersecurity readiness reviews (e.g., FISMA, DON CIO inspections)
Provide cybersecurity guidance to engineering teams throughout system development lifecycle (SDLC), aligning with DevSecOps practices where applicable
Oversee incident response coordination in alignment with DoDI (Cyber Incident Response) and Navy procedures
Salary Range: $170,000-190,000
Active Secret security clearance with willingness and ability to obtain TS/SCI
Bachelor’s degree in Cybersecurity, Information Technology, or related field (or equivalent experience)
8+ years of cybersecurity experience, with 3+ years as an ISSM or senior ISSO in a DoD/Navy environment
Strong experience implementing RMF under DoDI (latest version)
Hands‑on experience with eMASS
In-depth knowledge of:NIST SP 800-53 Rev. 5 controls
NIST SP 800-37 Rev. 2
DoDI /
SECNAV M-5239.1
Experience supporting Navy programs (e.g., NAVWAR, NAVAIR, NAVSEA, or USMC systems)
Familiarity with:DISA STIGs and SCAP compliance tools
ACAS (Assured Compliance Assessment Solution)
HBSS / Endpoint Security Solutions
Strong understanding of system architectures (on-prem, cloud, hybrid)
Strong understanding of AWS and Terraform
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Worksite address
virginia, MN, 55792, US
Who can apply
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