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From the employer's careers site First seen 24 Oct 2026

Information Systems Security Officer (ISSO)

Leidos Hampton, VA On-site senior full-time

Salary

$87,100 - $157,450 per year

Apply on Leidos

Description

The Leidos Defense Group is seeking qualified candidates for an Information Systems Security Officer (ISSO) position at Langley AFB. This role supports a major Military Intelligence Program aligned with the USAF Air Combat Command (ACC) ISR mission.

In this role, you will provide TS/SCI Special Access Program (SAP) ISSO support to the Air Force Distributed Common Ground System (AF DCGS) and the 480th ISR Wing at Joint Base Langley–Eustis, VA.

Primary Responsibilities

  • Manage daily security accreditation and certification activities for TS/SCI SAP systems.
  • Monitor SAP systems and environments, update security plans, manage system changes, and evaluate the security impact of modifications in accordance with operational and security directives.
  • Oversee SAP account authorization, creation, and management.
  • Ensure all personnel possess the required clearances, authorizations, and need-to-know.
  • Develop and deliver security education, training, and awareness programs; ensure personnel complete required training prior to receiving SAP access.
  • Report hardware, software, or firmware changes to the ISSM and ensure proper actions are taken when vulnerabilities or incidents arise, following all governing directives.
  • Provide inputs to the DCGS System Security Authorization Agreement (SSAA).
  • Prepare all on-site information assurance documentation.
  • Maintain system accreditation data within the XACTA database.
  • Create POA&Ms, and recommend or implement corrective actions identified in Security Assessment Reports (SARs).
  • Collaborate with product developers, AF acquisition teams, security, IT, and operations personnel to develop and coordinate IA solutions during daily operations and regular working group forums.
  • Work both independently and collaboratively with AF DCGS stakeholders; strong oral and written communication skills are essential.

Basic/Required Qualifications

  • Bachelor’s degree in a related field and 6 years of relevant experience, or an Associate’s degree and 10 years of relevant operational experience. Minimum of 4 years of IA experience required. Comparable experience may be considered in lieu of a degree.
  • Current TS/SCI clearance eligibility at start of employment.
  • Current DoD 8570.01 IAT Level II certification prior to start date.

Desired Qualifications

  • SAP access within the last 2 years.
  • Extensive experience with RMF, Assessment & Authorization (A&A), and Xacta IA Manager workflows.

The pay range for this job is $87,100.00 - $157,450.00.

Skills

Required

  • TS/SCI clearance
  • DoD 8570.01 IAT Level II certification
  • IA experience
  • XACTA database
  • RMF
  • Assessment & Authorization (A&A)
  • Xacta IA Manager workflows

Nice to have

  • SAP access
  • Extensive experience with RMF, Assessment & Authorization (A&A), and Xacta IA Manager workflows

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Hampton-VA/ISSO_R-00190820

Apply on Leidos