ManTech seeks a motivated, career and customer-oriented **Activity Security Representative** to join our team in the **Lompoc, CA** .The Activity Security Representative’s primary function to provide multi-disciplined security support to a customer’s facility and organization. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. **Responsibilities include but are not limited to:** + Perform data entry to the Personnel Access Security System database and maintain all customer sponsored billets and quota information. + Follow and enforce the customer’s Standard Operating Procedures. + Perform miscellaneous administrative support functions as directed by the contractor site lead and/or the Government Security Representative. + Review, track, and monitor security clearance processing activities with appropriate government personnel to achieve appropriate clearance actions. + Participate in Air Force SAP security compliance inspections of government organizations and industry. + Conduct Defense Central Index of Investigations (DCII) and SAPNP reviews of candidates being submitted for SAP access. + Perform data entry and record checks in the Joint Access Database (JADE) and maintains all customer sponsored personnel access information current. **Minimum Qualifications:** + Bachelor’s degree from an accredited college or university. 4 additional years of experience may be substituted for a degree. + 6+ years total experience, including minimum 3 years’ experience within PERSEC supporting SAP / SAPF. + Must be familiar with security policy/manuals and the appropriate ICDs/JAFANs/DOD Manuals and other guiding policy documents + Must complete the DoD SAPCO approved SAPNP training within six months of starting on contract (if performing SAP personnel security functions). + SIMS database familiarity or complete training within six months of starting on contract (if performing document control functions) + Must complete DISS training within six months of starting on contract (if performing SCI personnel security functions) + Must complete Joint Access Database Environment (JADE) training within six months of starting on contract (if performing SAP personnel security functions). + Willingness to travel within the organizational Area of Responsibility (AOR) (note - could be extensive, and will include both air and ground transportation) **Clearance Requirements:** + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special Access Program Information + Willingness to submit to a polygraph. **Physical Requirements:** + Must be able to remain in a stationary position 50% + The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. + Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer 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.