Senior Site Security Officer

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NACI (T1)Job Family:Cyber and IT Risk ManagementJob Qualifications:Skills:Incident Response, Security Information and Event Management (SIEM), Security ManagementCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:NoJob Description:Senior Site Security Officer Discover a career that is challenging, impactful, and mission‑critical. Join our team as a Senior Site Security Officer and make an impact on enterprise security operations, compliance, and identity protection. While you help us advance the mission, we’ll help you build your skills and advance your career.HOW A SENIOR SITE SECURITY OFFICER WILL MAKE AN IMPACTEnsure site security policies comply with federal, state, and industry regulations such as the latest NIST frameworks, ISO 27001, SOC 2, GDPR, and FISMA; drive measurable improvements in audit readiness by partnering with the FSA ISSO to streamline compliance efforts. • Manage identity and access management processes including identity verification, user permissions, access controls, and Zero Trust security measures, ensuring reductions in access‑related risk and strengthened protection of sensitive data. • Lead recurring vulnerability assessments and penetration testing; analyze trends, prioritize high‑impact findings, and oversee timely remediation to reduce exposure across the environment. • Design, deliver, and maintain robust security awareness training programs for teams involved in system changes and operations, improving training effectiveness and user adoption. • Oversee daily site security operations such as automated monitoring, incident response, and security reporting, ensuring rapid detection, minimized disruption, and continuous operational improvement. • Serve as the primary liaison between site security, IT security, law enforcement, and other internal/external stakeholders to ensure coordinated, efficient response and clear communication during security events. • Conduct investigations into security incidents, develop actionable risk mitigation strategies, and maintain thorough documentation to support compliance, reporting requirements, and long‑term prevention. • Identify gaps in the security environment and recommend improvements to policies, processes, response plans, and technical safeguards to drive measurable gains in security posture. • Lead security teams by setting clear expectations, reinforcing accountability, and cultivating a culture of vigilance, performance excellence, and proactive risk reduction. • Coordinate closely with cross‑functional teams, external vendors, emergency responders, and the FSA ISSO to ensure aligned and cohesive site security strategies that support operational integrity. WHAT YOU’LL NEED TO SUCCEEDEducation: Bachelor’s degree in Information Security, Cybersecurity, Information Technology, Engineering, or a related field—or equivalent experience. Advanced degree preferred.Experience: • 7+ years of experience in site security management, preferably in federal, regulatory, or controlled environments. • Demonstrated success owning security initiatives that improve compliance outcomes, reduce operational risk, or enhance user experience. • Strong understanding of IAM, vulnerability assessment, and penetration testing practices. • Proven experience managing security training and awareness programs with measurable impact on organizational readiness.Technical Skills:Strong working knowledge of regulatory frameworks such as NIST, FISMA, ISO 27001, SOC 2, and GDPR. • Experience with security tools for monitoring, access control, vulnerability scanning, and incident management. Preferred Certifications: • CISSP, CISM, CISA, or similar cybersecurity certifications.Security Clearance Level: • Ability to obtain a Public Trust or higher, per FSA requirements.Location:RemoteGDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. ● Growth: AI-powered career tool that identifies career steps and learning opportunities ● Support: An internal mobility team focused on helping you achieve your career goals ● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off ● Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in cyber at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters.The likely salary range for this position is $147,292 - $199,278. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:RemoteWork Lo