A Security Manager manages physical security for sites and facilities, including hotels, banks, hospitals and other businesses. Oversees guards and security officers. Develops, coordinates and implements security and emergency procedures with facility management staff. Coordinates with law enforcement officials.
w/active Top Secret Clearance Job Locations US-VA-Tysons Job
ID 2026-14390
# of Openings 1 Benefit Type Salaried High Fringe/Full-Time Overview The Security Manager (FSO/SSO) holds a critical leadership role in managing and guiding LMI's security posture across Department of Defense (DoD) and Intelligence Community (IC) programs. This position requires an active Top Secret/SCI security clearance with polygraph (preferred), and is responsible for supervising security analysts, directing security operations to ensure strict adherence to federal, contractual, and company policy requirements. Reporting to LMI's Vice President of Security, the Security Manager will safeguard personnel, facilities, and other national security assets. This position interfaces regularly with government customers, contracting officers, internal business leaders, and security counterparts at partners and subcontractors. Responsibilities Security Program Administration Lead, develop, and maintain robust security programs in compliance with 32 CFR Part 117 (NISPOM), SEADs, Intelligence Community Directives (ICDs), and other relevant federal regulations. Oversee physical and technical security programs, including access control systems (e.g., C-Cure), intrusion detection systems, surveillance systems (CCTV), visitor management, and secure facility operations in accordance with ICD 705 and NISPOM requirements. Personnel Security and Clearance Management Direct all aspects of personnel security, including processing and tracking security clearances and accesses for employees, subcontractors, and consultants through DISS, NBIS, and relevant IC portals. Develop and maintain effective procedures for employee background investigations, reinvestigations, foreign travel reporting, and management of visit authorization letters and special access badges. Educational Outreach and Briefings Prepare, deliver, and update security education, training, and awareness programs per government and company guidelines (e.g., annual refresher, insider threat briefings, foreign travel, and counterintelligence training). Foster a culture of vigilance and security best practices across the organization. Policy Oversight and Compliance Draft, review, and implement corporate and program-level security policies and procedures to align with changing regulatory and legislative mandates. Ensure asset protection, classified information safeguarding, and compliance with intrusion detection, access control, and classified material handling protocols. Audit, Inspection, and Incident Management Conduct periodic self-inspections, facilitate DCSA (Defense Counterintelligence and Security Agency) reviews, host customer security audits, and oversee response/corrective action plans for findings or observations. Collaborate with the
ISSM/ISSO
on classified cybersecurity requirements and RMF (Risk Management Framework) compliance. Investigation and Reporting Lead and document internal security investigations, adverse information reporting, violation reporting (per
NISPOM/ICD/SEAD
), and coordinate remediation actions with senior leadership. Stakeholder Collaboration and Liaison Act as primary point-of-contact for security matters with government Contracting Officer's Representatives (CORs), customer security officers, partners, and subcontractors. Support contracts and business operations staff to ensure all contractual security deliverables and compliance requirements are met throughout program lifecycles. Qualifications Experience Minimum seven (7) years of progressive experience in industrial or government security program management, including team supervision Security Clearance Active Top Secret/SCI clearance with polygraph (preferred). Knowledge, Skills, and Abilities In-depth knowledge of
NISPOM/32 CFR
117, ICDs, SEADs, COMSEC, and handling of classified networks (e.g., SIPRNet, JWICS). Hands-on experience with clearance processing systems (DISS, NBIS), access control systems, and security incident management tools. Advanced analytical, organizational, and leadership skills. Excellent written and verbal communication skills, including policy writing, incident reporting, and security briefings. Proven ability to develop and maintain effective working relationships at all levels, internally and externally. Job Locations US-VA-Tysons LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact accommodations@lmi.org
Colorado Residents:
In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Need help finding the right job? We can recommend jobs specifically for you! Click here to get started. Job Description
FSO/CSSO
w/active Top Secret Clearance Job Locations US-VA-Tysons Job
ID 2026-14390
# of Openings 1 Benefit Type Salaried High Fringe/Full-Time Overview The Security Manager (FSO/SSO) holds a critical leadership role in managing and guiding LMI's security posture across Department of Defense (DoD) and Intelligence Community (IC) programs. This position requires an active Top Secret/SCI security clearance with polygraph (preferred), and is responsible for supervising security analysts, directing security operations to ensure strict adherence to federal, contractual, and company policy requirements. Reporting to LMI's Vice President of Security, the Security Manager will safeguard personnel, facilities, and other national security assets. This position interfaces regularly with government customers, contracting officers, internal business leaders, and security counterparts at partners and subcontractors. Responsibilities Security Program Administration Lead, develop, and maintain robust security programs in compliance with 32 CFR Part 117 (NISPOM), SEADs, Intelligence Community Directives (ICDs), and other relevant federal regulations. Oversee physical and technical security programs, including access control systems (e.g., C-Cure), intrusion detection systems, surveillance systems (CCTV), visitor management, and secure facility operations in accordance with ICD 705 and NISPOM requirements. Personnel Security and Clearance Management Direct all aspects of personnel security, including processing and tracking security clearances and accesses for employees, subcontractors, and consultants through DISS, NBIS, and relevant IC portals. Develop and maintain effective procedures for employee background investigations, reinvestigations, foreign travel reporting, and management of visit authorization letters and special access badges. Educational Outreach and Briefings Prepare, deliver, and update security education, training, and awareness programs per government and company guidelines (e.g., annual refresher, insider threat briefings, foreign travel, and counterintelligence training). Foster a culture of vigilance and security best practices across the organization. Policy Oversight and Compliance Draft, review, and implement corporate and program-level security policies and procedures to align with changing regulatory and legislative mandates. Ensure asset protection, classified information safeguarding, and compliance with intrusion detection, access control, and classified material handling protocols. Audit, Inspection, and Incident Management Conduct periodic self-inspections, facilitate DCSA (Defense Counterintelligence and Security Agency) reviews, host customer security audits, and oversee response/corrective action plans for findings or observations. Collaborate with the
ISSM/ISSO
on classified cybersecurity requirements and RMF (Risk Management Framework) compliance. Investigation and Reporting Lead and document internal security investigations, adverse information reporting, violation reporting (per
NISPOM/ICD/SEAD
), and coordinate remediation actions with senior leadership. Stakeholder Collaboration and Liaison Act as primary point-of-contact for security matters with government Contracting Officer's Representatives (CORs), customer security officers, partners, and subcontractors. Support contracts and business operations staff to ensure all contractual security deliverables and compliance requirements are met throughout program lifecycles. Qualifications Experience Minimum seven (7) years of progressive experience in industrial or government security program management, including team supervision Security Clearance Active Top Secret/SCI clearance with polygraph (preferred). Knowledge, Skills, and Abilities In-depth knowledge of
NISPOM/32 CFR
117, ICDs, SEADs, COMSEC, and handling of classified networks (e.g., SIPRNet, JWICS). Hands-on experience with clearance processing systems (DISS, NBIS), access control systems, and security incident management tools. Advanced analytical, organizational, and leadership skills. Excellent written and verbal communication skills, including policy writing, incident reporting, and security briefings. Proven ability to develop and maintain effective working relationships at all levels, internally and externally. Job Locations US-VA-Tysons LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact accommodations@lmi.org
Colorado Residents:
In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Need help finding the right job? We can recommend jobs specifically for you! Click here to get started.
