ManTech seeks a Security Administrator to support the Security Division, Marine Corps Warfighting Laboratory (MCWL) contract located in Stafford, VA. Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement. **Responsibilities include but are not limited to:** + Develop, implement, and maintain security policies and procedures in accordance with Department of Defense (DoD), Department of the Navy (DON), Marine Corps (MC), and command regulations. + Oversee the security of all wargames and exercises conducted at the MCWAC. + Provide guidance and oversight for classified meetings, conferences, and other events. + Conduct security investigations and incident reporting. + Develop and deliver security education and training programs. + Review and evaluate personnel security investigations. + Manage the Command’s Top Secret Control, NATO Control Point, and SPECAT programs. + Oversee the classification management program and ensure proper handling of classified information. + Coordinate with other security personnel to ensure the overall security of the Neller Center. **Minimum Qualifications:** + Bachelor’s degree in related field or equivalent experience. + 5+ years of experience in security management, with at least 3 years of experience in SAP and SCI security. + Mastery of security regulations and procedures governing SAP and SCI. + Extensive knowledge of DoD and DON security policies. + Experience in conducting security investigations and incident reporting. + Ability to develop and deliver security education and training programs. + Excellent communication and interpersonal skills. + Strong analytical and problem-solving skills. **Preferred Qualifications:** + DoD Security Professional Education Development (SPeD) certification. + Experience working in a military or government environment. **Clearance Requirements** : + This role requires an active DoD TS/SCI **Physical Requirements:** + Must be able and willing to perform occasional manual labor and warehouse duties with the ability to lift up to 50 lbs ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.