Program Security Officer - 50% OCONUS Travel

Leidos Holding$82K — $149K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Prior experience as Program Security Officer (PSO)
  • Experience with SCIF security
  • Experience in Assistant Security Officer (ASO) roles
  • Demonstrated overseas/OCONUS security experience
  • Willingness to travel a minimum of 50%
  • Strong interpersonal and communication skills
  • Bachelor's degree with 8-12 years of related experience or equivalent experience in lieu of a degree
  • Current/active Top Secret/SCI clearance with Polygraph

Responsibilities

  • Develop and implement security plans across multiple disciplines
  • Conduct security assessments domestically and internationally
  • Manage security support for classified activities
  • Assist in the development and execution of program security documentation
  • Monitor compliance reviews and track corrective actions
  • Train new security staff on applicable protocols when supporting domestic locations

Benefits

  • Opportunity to work on dynamic and impactful projects
  • Involvement in international and remote security operations
  • Comprehensive professional development opportunities
  • Ability to collaborate with government officials and diverse stakeholders
  • Exposure to cutting-edge security protocol and standards
Full Job Description
Program Security Officer (PSO)

Leidos is seeking an experienced Program Security Officer (PSO) to provide security support for a dynamic, fast-paced U.S. Government organization.

To be considered for this position, candidates must have prior SCIF, ASO, PSO, and overseas/OCONUS security experience and be willing and able to travel at least 50% of the time. Additionally, to be considered, candidates must possess a current/active TS/SCI with Polygraph. Candidates who do not possess this level of clearance will not be considered.

The PSO must possess and have successfully demonstrated technical security competence, problem-solving skills, and the interpersonal skills necessary to determine and implement effective security policy for the protection of classified efforts.

The duties of the PSO include, but are not limited to:
  • Apply knowledge of multiple security disciplines, including physical security, personnel security, information systems security, and industrial security, to develop and implement comprehensive security plans and measures designed to mitigate risk and protect sensitive information and assets.
  • Conduct security assessments at potential domestic and international work locations.
  • Plan, coordinate, and manage security support for classified activities, with a thorough understanding of ICD 705, NISPOM, and Department of State and Department of Defense force protection standards.
  • Assist with the development, review, coordination, and execution of critical program security documentation.
  • Monitor, report, and track corrective actions resulting from compliance reviews and ensure timely notification of pertinent security matters to program technical and management staff.
  • Support domestic locations when not working abroad, including training new security staff on applicable security protocols and procedures.


Travel Requirement

This position requires a minimum of 50% travel, including OCONUS/international travel, to support the establishment and ongoing management of operational security requirements as business needs dictate. Candidates must have previous overseas/OCONUS travel and security experience and be comfortable supporting operations in international and remote field locations.

Basic Qualifications
  • Prior experience performing Program Security Officer (PSO) responsibilities.
  • Prior SCIF security experience.
  • Prior ASO experience.
  • Demonstrated overseas/OCONUS security experience, including experience working in international or remote field locations.
  • Previous OCONUS travel experience and willingness and ability to travel a minimum of 50% of the time.
  • Strong interpersonal and communication skills with the ability to work effectively with a range of stakeholders, including government officials and contract personnel, to implement security policies.
  • Bachelor's degree and approximately 8-12 years of related experience. Additional years of experience may be considered in lieu of a degree.
  • Current/active Top Secret/SCI clearance with Polygraph is required. Candidates who do not currently possess this level of clearance will not be considered.


Original Posting:
September 9, 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 $82,550.00 - $149,225.00

The Leidos pay range for this job level is a general guideline only and 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 Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

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Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

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Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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