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Junior Information Systems Security Officer (ISSO) with Security Clearance

ECSWashington, DC🇺🇸United StatesPosted Sep 18, 2026

Quick Overview

Seniority
Junior
Employment type
Employee
Work mode
Hybrid
Location
Washington, DC, United States
Posted
18 hours ago

Job Description

Job Description ECS is seeking a TS-cleared Junior Information Systems Security Officer (ISSO) to support one of our mission critical programs for the Department of Justice in Washington, DC . We offer the chance to support the world's finest law enforcement organization and help the people that keep us safe. In this job you will support FBI information systems through disciplined execution of security authorization, continuous monitoring, documentation, and remediation activities. We are seeking candidates committed to high quality to provide innovative solutions.

As a Junior Information System Security Officer, you will provide day-to-day ISSO support for assigned FBI systems across the RMF lifecycle. Maintain SAA documentation and calendars; track control evidence, POA&Ms, vulnerabilities, annual requirements, and data calls; coordinate with system owners and senior security personnel; and escalate issues that could affect authorization, compliance, or mission support.

Required Skills

  • US citizenship with active Top Secret clearance
  • 1 Year of experience
  • Intermediate proficiency aligned to Security Architect (722) of DOD 8140 requirements:
  • Bachelor's Degree in one of the following disciplines (Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering)
  • OR One of the following Certifications (GMON, Security X/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GCSA, GSEC, Security+, SSCP)
  • US citizenship with active Top Secret clearance
  • Must meet applicable FBI TS/SCI, background, training, facility-access, and polygraph requirements.
  • Demonstrated ability to execute SAA/RMF support and maintain accurate security documentation.

Desired Skills

  • Demonstrated experience with FBI/DOJ or Federal SAA or RMF
  • Familiarity with JCAM/Xacta
  • Possess familiarity with NIST RMF documentation
  • Demonstrated experience with POA&M and vulnerability tracking
  • Possess experience producing audit-ready security documentation in a cleared environment

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