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ISSE with DoD Top Secret Clearance Norfolk, VA

UK💼 Full-time🗓 2025-10-30 → 2026-07-31

Core

Information Systems Security Engineer supporting cyber operations, vulnerability management, and security compliance for a cyber analytics system.

Role type

Senior IC Information Systems Security Engineer

Builds

HBSS Windows and ACAS servers, ePO, Security Center, and Nessus infrastructure

Domain

Defense / Cybersecurity / Information Assurance

Deliverable

infrastructure

Required skills

HBSS and ACAS server management, ePO and Nessus administration, STIG compliance and hardening, SCAP scanning, RMF security control selection, virtual server deployment, McAfee policy configuration, wireless technologies and IEEE 802.11 standards

Preferred skills

Technical documentation (RMF policies, SLCM, IRP, DRP, Security CONOPS), architecture diagramming, vulnerability remediation

Technologies

HBSS, ACAS, ePO, Security Center, Nessus, McAfee, SCAP, IEEE 802.11

Responsibilities

Build, deploy, and patch HBSS Windows and ACAS servers; Maintain and patch ePO, Security Center, and Nessus servers; Configure McAfee policies via ePO; STIG hardening of servers and OS; Run SCAP scans on Windows and RHEL servers; Troubleshoot Security Center and Nessus scanner issues; Assist with selecting RMF Security Controls; Develop technical security documents and architecture diagrams.

Seniority

Senior, hands-on IC

Rewrite
## About the Role Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare – Atlantic (NIWC-Atl) program. You'll be key in ensuring support, assessment, and authorization (A&A), and cyber operations support including support for life-cycle management policy, guidance, oversight, and direction for a cyber analytics system. ## Responsibilities - Responsible for building, deploying and Patching HBSS Windows and ACAS servers. - Responsible for building, maintaining, and patching all ePO, Security Center, and Nessus servers. - Provides Security Center accounts for Vulnerability Managers to scan devices within ACAS. - Assist with remediation/mitigation or make recommendation based on vulnerability findings from ACAS and STIGs. - Knowledge of building virtual servers, deploying, and patching all McAfee modules via the ePO, configuring McAfee policies for each environment. - STIG’ing HBSS Windows OS, McAfee policies to comply with benchmarks (Not reviewing or confirming), STIG’ing other servers. - Ability to Run SCAP scans on Windows and RHEL servers. - Able to troubleshoot Security Center and Nessus scanner issues. - Assist with selecting RMF Security Controls. - Develop technical documents like RMF policies, SLCM, IRP, DRP, Security CONOPS. - Draft technical boundary and architecture diagrams. - Harden and implement applicable STIGs. ## Requirements - DoD Top Secret Clearance - Bachelor of Science (B.S.) in Information Technology, Cybersecurity, Engineering or similar - Current IAT Level III (ex. CASP+/SecurityX, etc) in compliance with DoD 8570 - 5+ years of Information Management/Information Technology experience providing both technical and cyber analyst support, HBSS, ACAS - Cyber analyst experience should include supporting the development, review, and approval of RMF A&A packages for software systems and enclaves - 5+ years of experience with IA / INFOSEC concepts and requirements: Firewall Policy, Ports & Protocols, Cybersecurity, Cybersafe, DoD/DON RMF processes and standards, etc. - Experience with wireless technologies and IEEE 802.11 standards is required - Experience with the DISA published Security Technical Information Guidance (STIG) requirements and compliance processes, SCAP Content Checker, Security Readiness Review (SRRs), and other DoD approved tools like eMASSter or Vulnerator - Ability to manage time well to meet assigned milestones - Strong communication skills; motivated to investigate, analyze, and document system issues and resolutions; provides consistent status updates to ensure IT security projects stay focused - Strong work ethic and a proven professional - respectful, dependable, takes initiative and follows through - Up to 15% travel may be required - Work is onsite in Norfolk, VA, Monday – Friday 8am-4.30pm - PAY RANGE Final salary is influenced by factors such as location, contract labor categories, experience, skills ## Nice to Have ## Benefits
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