Facility Security Officer (FSO) Services

Experienced. Reliable. Inspection-Ready.

GSec LLC provides outsourced and on-call Facility Security Officer (FSO) services tailored for small and mid-sized defense contractors. With over 15 years of cleared facility experience, we know exactly what it takes to build and maintain a compliant security program under the National Industrial Security Program (NISP).

Whether you're just getting started with your Facility Clearance (FCL) or need help staying inspection-ready, we deliver scalable support backed by real-world expertise. Our services are designed to keep you compliant with NISPOM, DCSA expectations, and ongoing contract requirements — without the need for full-time, in-house staff.

  • 1. Full or Partial FSO Outsourcing

    Need someone to take the FSO role off your plate entirely? We offer outsourced FSO and AFSO services — providing all the oversight, reporting, and coordination needed to maintain your security program.

  • 2. Security Briefings, Training & Documentation

    We handle required initial and annual briefings, insider threat training, and custom security documentation, including SOPs, records, and policies aligned with your facility's unique operations.

  • 3. NISS/DISS Management & Clearance Oversight

    We manage your organization’s DISS and NISS portals, assist with personnel clearance tracking, and help you submit visit requests, sponsorships, and FCL-related tasks efficiently and correctly.

  • 4. Pre-Inspection & DCSA Audit Support

    Gearing up for a DCSA assessment? We conduct mock inspections, review documentation, close gaps, and support you during the real thing to help ensure a smooth, successful outcome.

Why FSO Services Matter

If your organization holds or is applying for an FCL, you’re required to have an active FSO responsible for maintaining classified contracts, personnel security, and facility compliance. But for many small businesses, the workload doesn’t justify a full-time position — and that’s where we come in.

Outsourcing your FSO duties gives you:

  • Cost-effective support from seasoned professionals

  • Time back for your core business and mission-critical work

  • Peace of mind that your program meets federal expectations

Who This Is For

  • Small to mid-sized contractors with an active or pending FCL

  • Cleared organizations that need part-time or interim FSO support

  • Teams who want help with audits, documentation, or compliance tasks

  • Companies that need an experienced AFSO while keeping overhead low

Why Choose GSec?

  • Over 15 years of cleared facility experience

  • Trusted by small businesses and prime contractors alike

  • Remote or on-site delivery, based on your operational needs

  • No bloated retainers — pay only for the support you need

  • We walk the same path — we’re DoD contractors too

Let GSec Handle the Security Program So You Can Focus on the Mission

From training and portal maintenance to audit prep and ongoing compliance, our team is ready to manage your security program like it’s our own.