Information Systems Security Officer (ISSO)

Soliel LLC

$120K — $135K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8-10+ years in cybersecurity, A&A, or RMF compliance, ideally as a Navy Validator or Senior ISSO/ISSM.
  • Expertise in Navy IT systems and eMASS, particularly in RMF for RDT&E, PIT, and Business IT.
  • Active IAM or IAT Level III certification (e.g., CISSP, CISM, CASP+, etc.).
  • Current Active SECRET clearance and Tier 3 investigation eligibility.
  • Strong communication skills in both writing and oral presentations, especially for senior stakeholders.
  • Bachelor's degree in Information Technology, Computer Science, or related fields.
  • Active PMP certification preferred.

Responsibilities

  • Perform expert-level RMF package evaluations with a tight 5-business-day turnaround.
  • Review security plans and artifacts to ensure adherence to NAVSEA SOPs and guidelines.
  • Identify and resolve workflow bottlenecks, implementing technology solutions for efficiency.
  • Conduct collaboration meetings and present security authorization recommendations to stakeholders.
  • Monitor daily queue metrics, manage task assignments, and mentor junior analysts towards leadership roles.

Benefits

  • Major medical, dental, and vision coverage.
  • Paid holidays.
  • Paid Time Off (PTO).
Full Job Description
LOCATION: Hybrid in Washington DC (3 days per week onsite)

START DATE: September 2026

CLEARANCE: Must hold an Active Secret Clearance.

JOB 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.

KEY RESPONSIBILITIES:
  • 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.


REQUIRED SKILLS AND EXPERIENCE:
  • 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.
  • BS in Business, Information Technology, Computer Science, or other related areas.
  • Active PMP certification (preferred)


COMPENSATION:
  • Salary: $120,000-135,000/year (flexible based on experience)
  • Major medical, dental, and vision
  • Paid holidays
  • Paid Time Off (PTO)


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