Contractor Program Security Officer with Security Clearance

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can:
Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Export Control/ITAR:
Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. Vantor is seeking a highly motivated, self-starter to join our team as a Contractor Program Security Officer (CPSO). In this role, you will serve as the primary security authority supporting one or more classified customer programs.

You will partner closely with program leadership, government customers, and corporate security to implement security requirements, manage program risk, and enable mission success. The ideal candidate is a collaborative, solutions-oriented security professional who thrives in a fast-paced environment, exercises sound judgment, and effectively balances regulatory compliance with operational excellence. This role directly supports our commitment to protecting customer missions while enabling business growth and execution aligned with Vantor's strategic priorities.

Job Responsibilities:

* Administer all aspects of security for assigned classified programs in accordance with the NISPOM, ICDs, customer directives, and corporate security policies.

* Oversee the protection, accountability, transmission, reproduction, and destruction of classified information and accountable material.

* Establish and maintain secure facilities and work spaces, including supporting SCIF operations, visitor control, secure storage, and physical security requirements.

* Develop, deliver, and maintain security education, awareness, and program-specific security briefings for cleared personnel.

* Partner with government customers, Facility Security Officers (FSOs), Program Managers, Information System Security personnel, and other stakeholders to ensure compliance with contractual and customer security requirements.

* Conduct self-inspections, inventories, audits, and security assessments, implementing corrective actions to maintain compliance and continuously improve the security processes.

* Support personnel security activities by coordinating access requests, security briefings, indoctrinations, debriefings, and required documentation in partnership with the Personnel Security Manager.

* Prepare and maintain security documentation, including DD Form 254s, security plans, visit certifications, access rosters, and other required records.

* Support classified meetings, customer visits, inspections, and security incidents, ensuring timely reporting and resolution.

* Serve as a trusted security advisor to program teams, balancing mission execution with security compliance by providing proactive guidance, risk-based recommendations, and practical solutions.

Minimum Qualifications:

* US Citizenship with active Top Secret security clearance and current SCI eligibility; ability to obtain Counterintelligence (CI) polygraph and maintain access required.

* Bachelor's degree with 5+ years of industrial, government, or program security experience supporting classified programs, or a master's degree with 3+ years of relevant experience.

* Demonstrated knowledge of national security policies, to include (but not limited to): ICDs, NISPOM, Executive Orders, customer specific directives and instructions, Code of Federal Regulations (CFRs), etc.

* Experience administering SCI programs, personnel security, classified material control, and visitor management.

* Strong written, verbal, and interpersonal communication skills with the ability to build trusted relationships across all organizational levels.

Preferred Qualifications:

* Ability to operate…