Contractor Special Access Program Security Officer; CSSO​/Site Security Manager

Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Contractor Special Access Program Security Officer (CSSO) / Site Security Manager in Dayton, OH.

• Oversee all SAPF/SCIF construction, modifications, and accreditation activities in accordance with ICD/ICS 705 Technical Specifications.
• Develop Construction Security Plans (CSPs), perform site inspections, and coordinate with contractors, architects, and engineers to ensure compliance throughout all construction phases.
• Prepare accreditation documentation including Fixed Facility Checklists (FFCs) and security design packages.
• Manage daily facility operations including access control, intrusion detection systems, badging, keying, alarm monitoring, and escorting of uncleared personnel.

• Ensure full compliance with DoDM 5205.07 (SAP Security), DoDM 5105.21 (SCI), ICD/ICS 705, ICD 704, DNI directives, 32 CFR Part 117 (NISPOM), SEAD policies, and all applicable government and corporate security requirements.
• Develop, implement, and maintain SAP, SCI, and collateral security policies, procedures, and standard operating instructions.
• Serve as the primary interface with all Cognizant Authorities including SAPCO, PSM, PSO, GAM, CAM, DCSA, and government customer security offices.
• Lead and document annual self‑inspections, audits, and corrective action plans; support external agency inspections/assessments.
• Develop, maintain, and submit for endorsement all program protection implementation plans on an annual basis to ensure compliance with DoDI 5000.83.

• Process and track Program Access Requests (PARs), security clearances, nominations, SCI/SAP indoctrinations, and debriefings.
• Maintain JADE, DISS, NBIS, NISS, and other personnel security systems with accurate, timely updates.
• Oversee visit authorizations, foreign travel reporting, SEAD 3 reporting, and personnel vetting requirements.
• Maintain and protect personnel security files and associated records.

• Manage all classified material handling, receipt, storage, transmission, accountability, and destruction.
• Oversee GSA containers, locks, COMSEC (as assigned), and secure storage assets.
• Conduct annual inventories and maintain accountability logs and databases.
• Ensure compliance with DD Form 254 requirements and Security Classification Guides (SCGs).

• Lead security incident inquiries, document findings, and coordinate with appropriate authorities on suspected or confirmed security violations.
• Support cybersecurity and ISSM teams to ensure synchronized protection of information systems within SAP/SCI environments.
• Respond to data calls, manage government‑furnished equipment (GFE), and maintain all program security documentation.

• Assist FSO in developing and delivering initial, annual, and situational security training for SAP, SCI, and collateral personnel.
• Conduct counterintelligence, OPSEC, and program‑specific training as required.
• Ensure training records and compliance documentation are maintained.

• Provide expert guidance to employees, program managers, technical teams, and senior leadership on all security matters.
• Mentor junior security personnel and contribute to organizational security professional development programs.
• Collaborate across functional teams to ensure security requirements are understood and implemented effectively.
• Represent the security organization in high‑level meetings, briefings, and customer engagements.
• Support enterprise‑wide initiatives led by the Chief Security Officer (CSO), Chief Information Security Officer (CISO), and Director of Corporate Security (DCS).

• Bachelor’s degree with a minimum 5 years of DoD, IC, SAP, or SCI program security experience with at least 3–5 years hands‑on in SAP environments.
• Active Top Secret clearance with SCI eligibility.
• Strong working knowledge of SAP/SCI security policies (ICD 705, DoDM…