Demo

Information System Security Officer

rdrinc
Chantilly, VA Full Time
POSTED ON 6/1/2026
AVAILABLE BEFORE 6/30/2026
Job Title
Information System Security Officer
Location
WESTFIELDS - Chantilly, VA 20151 US (Primary)
Job Type
Full-time
Category
IT Security
Job Description

This position is contingent upon award.

Responsible for providing assistance with information system security and IT concerns utilizing routine information system security practices, policies, and technologies.  Shall primarily maintain operational security posture for a program or information system as well as prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs).

The Intermediate Level Information System Security Officer shall be able to perform all the tasks and have all skills sets of an Entry Level Information System Security Officer and the following tasks:

  • Controlling, labeling, virus scanning, and appropriately transferring data between information systems at varying classification levels
  • Inspecting computer hardware prior to disposal
  • Assessing and responding to security-related requests within various ticketing systems
  • Analyzing new software requests
  • Maintaining operational security posture for information systems
  • Performing risk assessment analysis to support Assessment and Authorization (A&A)
  • Preparing and reviewing documentation in accordance with ICD 503
  • Supporting industry partners with their A&A efforts
Job Requirements

Education:

Bachelor’s degree and 3-7 years of ISSO experience or

Master’s degree and 2-4 years of relevant experience or

Associate’s degree and 6-11 years of relevant experience or

High School Diploma/GED and 8 or more years of relevant experience

Familiarity with information system security principles

Ability to build rapport with military, civilian, and contractor personnel at all levels

Knowledge of security-related IC an DoD policies, procedures and operating instructions

Must obtain Security with in 6 months of start

 

Clearance:

Must possess an active TS/SCI

Travel
Security Clearance
Top Secret/SCI/CI Poly

Salary.com Estimation for Information System Security Officer in Chantilly, VA
$90,985 to $110,344
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