Associate Industrial Security RepContractor Special Security Officer

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 daytoday 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 theNISPOM its Supplement ICDs and applicableDoD and SAP policies.

• Develop and execute policies and procedures for safeguardingSpecial 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 daytoday 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 theOperations Security (OPSEC)program.

• Brief personnel at all levelsmilitary government and senior civilianon a variety of securityrelated topics.

• Ensure timely notification of pertinent security matters to customers and Leidos leadership as required.

Basic Qualifications:

• Bachelors 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 toSpecial Access Program (SAP)information

• Willingness to submit to and successfully complete aCounterintelligence (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 anengaging collaborative team player

• Proficiency withMicrosoft Office(Word PowerPoint Excel) andWindowsoperating systems

OtherRequirements:

• 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 withDISSJADE andNBISand similar security systems and tools

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

Original Posting:

May 5 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 $65650.00 - $118675.00

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.

Required Experience:

IC