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Industrial Security Representative

Job in Shiloh, St. Clair County, Illinois, USA
Listing for: Leidos
Full Time position
Listed on 2026-01-19
Job specializations:
  • Security
    Cybersecurity, Government Security
  • Government
    Cybersecurity, Government Security
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Description

The Digital Modernization Sector at Leidos is seeking an experienced Industrial Security Representative (ISR) for a growing program with the Defense Information Systems Agency (DISA). The work location is Scott AFB. The position operates under the guidance of the Leidos DECO/Global Solutions Management Operations (GSMO) Security Manager in the application of Leidos security standards and practices to existing U.S. government facilities identified by the contract.

Supports implementing and providing guidance to customers and management on security issues such as classified inventory and document control, security investigations, personnel access nominations, classification control, visitor/access control, Contract Security Classification Specifications (DD254), Program Classification Guides, Intelligence Community Directives, all applicable laws and regulations regarding export‑controlled information and technology and government policies.

Primary Responsibilities
  • Interpret, apply, and comply with Security Classification Guides (SCGs) DD254s.
  • Represent Leidos while conducting liaison between Leidos, government sponsors, and subcontractors.
  • Assist in maintaining an accurate roster of program staff, for the program and FSO.
  • Process new clearance requests and clearance reinvestigations – collect, review, submit, and track paperwork.
  • Interact with the Leidos Security Service Center (SSC) on all personnel and DD 254 actions.
  • Other contract requirements, as necessary.
  • Resolve complex problems and issues faced that may require complete understanding of broader set of issues.
  • Work with Leidos stakeholders to fully understand and document security requirements for the use of security applications, devices, hardware, services, and systems.
  • Work with internal partners and other local military commands to develop effective strategies to mitigate vulnerabilities, maintain continuity of operations, and safeguard the organization from security risks.
  • Support the draft, review, and maintain internal policy documents, standard operating procedures, and instructional handouts pertaining to personnel, physical, and industrial security program.
  • Implement and monitor security measures for communication systems, networks, and provide advice to ensure systems and personnel adhere to established security standards and Governmental requirements for security on these systems.
Key Requirements
  • Critical Thinking – Must have experience gathering information, objectively analyzing it, and drawing conclusions while focusing on comprehension of policies, regulations, and standards.
  • Teamwork – Must have the ability to build rapport, create a harmonious working environment, and display professional demeanor while valuing differences.
  • Judgement and Decision‑Making – Has proven ability to assess situation and information and reach sound conclusions in atypical situations.
  • Communication – Is able to write and speak in a clear, concise, effective manager to a wide variety of audiences, including writing complex reports and displaying active listening skills.
  • Compliance – Has experience with applicable policies, standards, laws, and rules, to include interpreting and applying against customer requirements to resolve security issues.
  • Customer Relationship Management – Proven track record of being a self‑starter and building partnerships while understanding customers’ mission, vision, and issues and prioritizing work accordingly.
Basic Qualifications
  • Bachelor’s degree and 4+ years of relevant experience or a Master’s degree with 2–6 years of relevant experience required. Additional years of experience may be used in lieu of a degree.
  • Knowledge of NISPOM, Intelligence Community Directives (ICDs), Defense Information Security System (DISS), eQIP.
  • Prior experience using DISS or other government authoritative systems.
  • Ability to work independently and in a team setting with minimum direction.
  • Ability to interact effectively with all levels of personnel both internal and external via verbal and written communications.
  • U.S. Citizen currently possessing an active DOD Top Secret security clearance.
Preferred Qualifications
  • Accreditation/certification in…
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