Alternate Facility Security Officer; AFSO

Assistant Facility Security Officer (AFSO)

Security Clearance Requirement: Current and Active DoD Top Secret

Salary Range: 40k-$80k

(The salary range provided is a general guideline. Nexagen Networks considers various factors when determining base salary offers, including the scope and responsibilities of the position, as well as the candidate’s experience, education, skills, and current market conditions.)

As the Assistant Facility Security Officer (AFSO), you will join a high-performing team dedicated to excellence, innovation, and mission-critical support. At Nexagen, you will support the company's industrial security program by working closely with the Facility Security Officer to ensure compliance with Department of Defense security requirements. With outstanding benefits and strong opportunities for professional development, you will thrive in a collaborative and fast-paced environment.

Leverage over two decades of industry expertise to contribute to impactful federal programs.

Nexagen Networks is a trusted partner to the Department of Defense (DoD) and other federal agencies, including the Army, Air Force, Marine Corps, Navy, and DHS. With more than 20 years of industry expertise, we deliver exceptional lifecycle professional services spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering, Dev Sec Ops , ITSM, Cybersecurity, Satellite Communication (SATCOM), RMF-FedRAMP, Logistics, Training, Exercises, COMSEC, and IT/Networking.

As an Assistant Facility Security Officer (AFSO), you will support Nexagen’s security program at a designated location, working closely with the primary FSO to ensure compliance with the National Industrial Security Program (NISP) and all associated government regulations. This role requires strong organizational skills, discretion, and the ability to work independently as the on-site security lead. You will assist with personnel security, security education, classified materials management, physical security standards, and coordination with government partners.

At Nexagen, you’ll join a dynamic, mission-focused environment where innovation, integrity, and collaboration drive success.

• Serve as the on-site security officer/Office Manager at Nexagen’s Frederick, MD location and coordinate all security matters with the primary FSO.
• Assist in ensuring compliance with 32 CFR Part 117 (NISPOM Rule), DCSA directives, contract-specific security requirements, and customer security instructions.
• Manage personnel security (PCL) processes including initiation, adjudication tracking, reinvestigations, incident reporting, and eligibility monitoring.
• Maintain and utilize government security platforms including DISS, NISS, NBIS, and SWFT.
• Conduct all required security briefings and debriefings.
• Maintain classified storage and safeguarding requirements in accordance with federal standards for GSA containers or open storage areas.
• Oversee access control procedures, visitor authorization requests, badge processes, and local physical security measures.
• Maintain and support Insider Threat Program requirements at the assigned site, ensuring compliance with training, reporting, awareness, and recordkeeping obligations.
• Support internal self-inspections, prepare for DCSA assessments, and assist with security reviews and corrective action plans.
• Identify, document, and report adverse information, suspicious contacts, security violations, and other reportable events in accordance with DCSA and contract requirements.
• Maintain accurate and up-to-date security documentation, rosters, visit records, and training logs.
• Serve as a liaison with government customers, subcontractors, and internal stakeholders regarding security-related matters.
• Serve as office manager and visitor control for daily operations within the Frederick, MD office.

• Current and Active DoD Top Secret Security Clearance.
• Completion of the CDSE FSO Program Management for Possessing and Non-Possessing Facilities Course.
• Minimum of 3 years of experience in industrial security, personnel security, or an AFSO/FSO-support role within a…