Description
The Digital Modernization Sector at Leidos is seeking an experienced Industrial Security Representative (ISR) for a growing program we have with the Defense Information Systems Agency (DISA). The work location is in 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 US 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.
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oDuties may include studying, investigating, preparing reports and/or recommendations for preventative or corrective actions in areas requiring specific expertise including security inquiry and incident reporting. Create training aides and provide security briefings to personnel holding collateral clearances.
Supports and conducts internal investigations in accordance with legal, contractual and company policies.
Position Summary:
The ISR will be singularly dedicated to the DISA program, handling all aspects of onboarding, briefing, VAR creation, debriefings, and subcontractor management for the program, in conjunction with the Leidos Security Service Center (SSC) in many cases. Duties to include:
-Applying security principles, practices, and procedures to maintain compliance with mission-sponsor personnel and physical security regulations and policies.
-Customer coordination in supporting complex security issues while developing recommended courses of action to address related concerns.
-Developing and submitting all required documentation needed to operate and maintain access to Sponsor controlled information.
-Implementing all required security polices specified in awarded contract.
-Provide Security training to personnel on contract and ensure compliance with customer training requirements.
-Responsible for implementing and providing guidance to customers and management on security issues such as security education, classified document control, security investigations, classification control and personnel clearances.
Primary Responsibilities
List daily duties and/or specific job responsibilities.
-Interpret, apply, and comply with Security Classification Guides (SCGs) DD254's
-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 and the Leidos Security Service Center (SSC) on all personnel and DD 254 actions
-Other contract requirements, as necessary
-Resolves complex problems and issues faced, which may require complete understanding of broader set of issues
-Works with Leidos stakeholders to fully understand and document security requirements for the use of security applications, devices, hardware, services, and systems
-Works 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 manger 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 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 personnel, industrial and/or physical security (ISP, PSC, etc.)
-Experience working at Government locations
-Prior experience supporting the Department of Defense and/or DISA
-Self-starter, with ability to establish priorities, resolve immediate security issues
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
January 16, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $65,650.00 - $118,675.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
REQNUMBER: R-00173750
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
