Associate Industrial Security Rep/Contractor Special Security OfficerLeidos
Description
Leidos is seeking a Contractor Special Security Officer (CSSO) to support several customers in Arlington, Virginia.
Position Summary
The CSSO will oversee facility, personnel, and SAP security in support of Government security requirements and will be responsible for executing procedures and processes to provide physical protection for personnel and government property, as well as administering day‑to‑day security programs and risk mitigation activities. The CSSO will support and conduct internal security investigations in accordance with customer legal and policy requirements and will provide guidance and recommendations to customer leadership on personal and physical security matters, including security training, regulatory requirements, security policies and procedures, and emerging trends in physical and personal security. The successful candidate will have expert knowledge of security practices, advanced techniques, and solutions, and will recommend and implement new security solutions, processes, policies, and standards in support of overall program security strategy and operations.
Duties may include but are not limited to:
Ensure strict adherence to the provisions of the NISPOM, its Supplement, ICDs, and applicable DoD and SAP policies.
Develop and execute policies and procedures for safeguarding Special Access Program (SAP), Sensitive Compartmented Information (SCI), and collateral information
Coordinate and communicate with customer executive leadership on security matters of significant importance to the organization and program.
Provide day‑to‑day security support, including continuous assessment of security procedures to identify shortfalls and recommend improvements to security policies, procedures, and systems.
Identify vulnerabilities, threats, and risks to test, training, and operational activities and recommend appropriate mitigation measures.
Develop, implement, and deliver training for the Operations Security (OPSEC) program.
Brief personnel at all levels—military, government, and senior civilian—on a variety of security‑related topics.
Ensure timely notification of pertinent security matters to customers and Leidos leadership, as required.
Basic Qualifications:
Bachelor’s degree and 5+ years of relevant security experience; additional related experience may be considered in lieu of a degree.
Current Top Secret clearance with SCI eligibility; candidates who do not currently possess this level of clearance will not be considered
Eligibility for access to Special Access Program (SAP) information
Willingness to submit to and successfully complete a Counterintelligence (CI) polygraph
Ability to work effectively in a dynamic environment and interact with a wide range of DoD, IC, civilian, and industry personnel
Ability to work independently while also serving as an engaging, collaborative team player
Proficiency with Microsoft Office (Word, PowerPoint, Excel) and Windows operating systems
Other Requirements:
Must be flexible and have the ability to work in a very dynamic environment and effectively interact with numerous DOD, IC, civilian personnel and industry partners
Must be able to work independently and serve as an engaging, collaborative team player
Working knowledge of Microsoft Office (Word, PowerPoint, and Excel) and Windows operating systems
Willingness to travel up to 25%
Desired:
Experience with DISS, JADE, and NBIS and similar security systems and tools
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:
May 5, 2026For 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.
