SSO​/Special Security Officer – Corporate Physical Security

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.

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The future belongs to those who build it. At Voyager Technologies, we’re building technologies that protect lives, expand frontiers and prepare us for what’s next. And we’re doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart.

You’ll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We’re a company of doers, thinkers and builders, united by purpose and grounded in reality.

If you want to put your skills to work where the stakes are real and the mission is bigger than any one person,
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About the Role

The SSO / Special Security Officer is responsible for administering Sensitive Compartmented Information (SCI) security programs and SCIF operations that enable classified aerospace and defense work in compliance with government and customer requirements.

The position reports to the Senior Director, Security and is part of the Security team based in El Segundo California.
This role will initially require onsite at our El Segundo, California, and will require work location change to our Long Beach, California within a year.

In this role, the essential functions are:

• Serve as the primary point of contact for SCI security matters, administering SCIF policies and procedures in accordance with ICD 703, ICD 705, and applicable program security guides.
• Manage SCIF accreditation and re-accreditation, including construction security plans, fixed facility checklists, and coordination.
• Process and track SCI indoctrinations, debriefings, visit certifications/requests, and access approvals through government and customer channels.
• Coordinate personnel security actions, including clearance submissions, periodic reinvestigations, continuous vetting, and foreign travel and contact reporting.
• Oversee the control, handling, transmission, storage, and destruction of SCI material, and support accreditation of SCI-level information systems with the ISSM/ISSO.
• Conduct security inspections, self-inspections, and audits, and drive corrective actions to closure.
• Investigate and report security incidents, infractions, and violations, and recommend preventive measures.
• Deliver security briefings and training and advise program leadership on security requirements while serving as liaison to DCSA, Cognizant Security Authorities, and government customers.
• Provide support to classified contracts and proposal efforts.
• Provide corporate security support, to include access control and visitor management at the El Segundo office.
• Act as a backup to our FSO as needed

Basic Qualifications

• Bachelor's degree in security management, criminal justice, business, or a related field with 5 years of experience in SCI security administration OR Master's degree in a related field with 3 years of experience OR 9 years of experience in SCI security administration in lieu of a degree OR High School Diploma or Equivalent
• Active U.S. Government TS security clearance with SCI eligibility
• Hands‑on experience managing SCIFs, including accreditation actions
• Working knowledge of ICD 703, ICD 705, and NISPOM (32 CFR Part 117)
• Experience supporting classified programs in the aerospace or defense industry
• Strong written…