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# Information Systems Security Officer (ISSO)

- **Company:** Soliel LLC
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Salary:** $120,000.0 - $135,000.0
- **Contract:** Contract
- **Skills:** Cyber Security, Identity and Access Management, Navsea, Information Technology, 3-tier Architectures
- **Published:** August 29, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9126978/information-systems-security-officer-isso

## About the Role

* 8-10+ years of practical hands-on experience in cybersecurity, A&A, or RMF compliance (preferably as a Navy Validator, ISSE, or Senior ISSO/ISSM).
 * Expert knowledge of Navy IT sites, systems, infrastructure, eMASS, and phases of the RMF process across RDT&E, PIT, and Business IT environments.
 * Active IAM or IAT Level III baseline certification in accordance with DoD 8570.01-M / DoD 8140 (e.g., CISSP, CISM, CASP+ CE, CISA, GCED, GCIH, or GSLC).
 * Clearance: Active SECRET security clearance (Top Secret eligible) with Interim or Final IT-II access eligibility. Must hold a favorably adjudicated Tier 3 (T3) investigation within scope.
 * Communication & Briefing: Exceptional writing skills for documenting findings, paired with strong oral presentation skills to brief senior SCA/AO stakeholders.
 * Leadership Aptitude: Natural inclination toward process improvement, task organization, and a desire to gradually absorb project/team management duties over time.
EDUCATION:

 * BS in Business, Information Technology, Computer Science, or other related areas.
 * Active PMP certification (preferred)

## Description

Soliel LLC is seeking a Senior Information Systems Security Officer (ISSO) to support a high-visibility federal program with the Department of Navy In this role, you will perform headquarters-level Risk Management Framework (RMF) Assessment and Authorization (A&A) reviews while serving as a senior technical SME.

This position is ideal for an experienced A&A practitioner who wants to maintain their hands-on cybersecurity expertise while naturally stepping into task management, workflow coordination, and client-facing leadership-offering a seamless path toward future Project Management and team lead roles., * RMF Package Review & Technical Execution: Perform expert-level RMF package evaluations for Navy RDT&E, PIT, and Business IT systems within a strict 5-business-day turnaround window.

 * Compliance & Quality Control: Review System Security Plans (SSPs), security control baselines, and SAR artifacts to maintain strict alignment with NAVSEA Standard Operating Procedures (SOPs) and Navy guides.
 * Process & Workflow Optimization: Identify operational bottlenecks in the review queue and implement automation or tool-driven solutions to optimize workflow efficiency.
 * Stakeholder Engagement & Briefings: Facilitate collaboration meetings and present authorization recommendations directly to senior SCA representatives, AO representatives, and system owners.
 * Workload Coordination & Mentorship: Assist with tracking daily queue metrics, coordinating task assignments across a remote review team, and providing guidance to junior analysts as you expand into leadership responsibilities.


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