Activity Security Representative III
$102k - $122kSystem High Corp
Activity Security Representative III
Lorton, VA 22079
Overview
Salary Range $102,000.00 - $122,000.00 Salary Position Type Full Time Job Shift Day
Description
*This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience*
At System High Corporation—a Top Washington-Area Workplace (The Washington Post, 2023–2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star Employer—we protect and advance the nation's most critical missions. As part of our team, you'll tackle complex security challenges across SAP, SCI, and Collateral programs. If you're driven by national security, innovation, and integrity, we want to hear from you.
System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are seeking an Activity Security Representative III to join our team to help contribute to our success and help us solve problems with innovation through intelligence.
The Activity Security Representative's primary function is 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.
Performance shall include:
- Classification reviews of inbound and outbound correspondence
- Assist in the maintenance of a document accountability database and associated correspondence
- Processing inbound and outbound classified mail and receipt records
- Perform destruction of classified materials
- Process magnetic media for accountability
- Reproduction support for classified materials
- Maintain various daily logs for a variety of administrative functions associated with document control
- Assist in the processing of inbound data and outbound data transfer files
- Transfer electronic data files to internal customers
- Maintain an extensive customer database point of contact listing
- Assist with researching, processing, filing, and maintaining inbound and outbound visit notices
- Escort facility visitors and maintains associated logs
- Assist in the preparation of facility access control badges
- Conduct entry and exit inspections
- Assist in the maintenance of facility access control entry systems, to include visitor control
- Perform data entry to the Personnel Access Security System database and maintain all customer sponsored billets and quota information
- Assist in maintaining personnel security files for all personnel of the supported element
- Follow and enforce the customer's Standard Operating Procedures
- Provide support for the security awareness and education programs
- Perform miscellaneous administrative support functions as directed by the contractor site lead and/or the Senior 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
- Implement Top Secret Control for accountable material and associated correspondence
- Prepare and/or process inbound and outbound classified mail, faxes, courier packages and receipts
- Prepare, process, and/or review Program Access Request (PARs) for accuracy and access eligibility
- Execute Special Access Program Nomination Process Questionnaires
- Conduct Defense Central Index of Investigations (DCII), Joint Personnel Access System (JPAS), and SAPNP reviews of candidates being submitted for SAP access
- Perform data entry and record checks in the Air Force Access Data System (AFADS) and maintains all customer sponsored personnel access information current
- Perform indoctrinations
- Provide leadership, mentoring, and quality assurance for Team Members
Qualifications
Years of Experience
- 5 – 7 years related experience
- Security Fundamentals Professional Certification (SFPC) counts towards 3 years of experience
- Special Program Security Certification (SPSC) counts towards 5 years of experience
- Maximum equivalent experience for SPED Certifications is no more than 5 years
- Note: One year experience for each separate SPED Certification; not to exceed three (3) years
Education
- Bachelor's degree (Desired) Bachelor's degree counts as four years of experience, Associate's degree in related area counts as two years of experience.
Clearance
- Current Top Secret Clearance with SCI Eligibility
- Eligibility for access to Special Access Program Information
- Willingness to submit to a Counterintelligence polygraph
Additional Information
- This job description is not designed to cover or contain all job duties required of the employee. There may be additional activities, duties and/or responsibilities that are required for this position that are not listed in this job description.
- In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
- System High is a Military friendly employer. Our extensive work on behalf of the U.S. government offers those who have served in uniform an opportunity to continue to serve their country in a new and exciting way while enjoying a successful civilian career.
- System High values the power and strength of diverse backgrounds on the culture and performance of our company. We strive to maintain an inclusive culture to encourage each employee to bring their whole self to the mission.
- System High Corporation is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, veteran status, or any other characteristic protected by law. We are proud to be an equal opportunity workplace.
- If you require a reasonable accommodation to apply for a position with us, please email View email address on click.appcast.io.
- Legal notices can be viewed on the following PDFs: Know Your Rights: Workplace Discrimination is Illegal; EPPA Notice; FMLA Notice
Warning: Beware of recruitment scams: System High will never request money or personal purchases during the hiring process. Verify all communications come from a systemhigh.com or msg.paycomonline.com email address.
$110k - $115k
...Solutions, Inc. (GRS) is seeking an enthusiastic, motivated, detail orientated, and talented individual for the position of Activity Security Representative III. Job Description: Summary: The Activity Security Representative III’s primary function is to provide multi-...SuggestedFull timeFor contractorsWork at office$90.36k - $122.25k
...Polygraph Public Trust/Other Required: None Job Family: Security Operations Job Qualifications: Skills: Access... ...Citizenship Required: Yes Job Description: As a Activity Security Representative (ASR - Level 3) you will help ensure today is safe and...SuggestedFull timeTemporary workFor contractorsWork at officeImmediate startRemote workWorldwideFlexible hours$98k - $103k
...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Activity Security Representative II Regular Full-Time Professional Lorton, VA, US 2 days ago Requisition ID: 3213 Salary Range: $98,000.00 To $103,000....SuggestedFull timeFor contractorsWork at office$80k - $83k
...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Activity Security Representative I Regular Full-Time Administrative Lorton, VA, US Salary Range: $80,000.00 To $83,000.00 Annually Global Resource...SuggestedFull timeFor contractorsWork at office$81.35k - $108.68k
...Polygraph Public Trust/Other Required: None Job Family: Security Operations Job Qualifications: Skills: Access... ...US Citizenship Required: Yes Job Description: The Activity Security Representative’s primary function is to provide multi-disciplined...SuggestedTemporary workFor contractorsImmediate startRemote workWorldwideFlexible hours- ...an impact by connecting and securing critical operations across the... ...RQ227566 / EVERGREEN - PSR III (greater Lorton, VA / NCR area) Program Security Representative Senior in Lorton, VA Transform... ...Information (SCI) and SAP activities. How You’ll Make an Impact...For contractors
- ...support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description The Activity Security Representative’s primary function is to provide multi-disciplined security...For contractors
$60k - $90k
...Service Sales Representative Sciens Building Solutions is seeking a Service Sales Representative for our fire-life safety and security business. The Sales Representative's focus will be on... ...tool, provide accurate forecast of activity and potential sales. Maintain an...Contract workTemporary work$135k - $170k
MTSI is seeking a Program Security Representative to provide security support for classified DoW technology programs. In this role, you will... ...policy to maintain compliance across all program security activities; National Systems Expertise:Utilize systems (e.g., NISS...Full timeContract workImmediate startWorldwideFlexible hours$82.55k - $149.23k
...Modernization Sector at Leidos is seeking a Senior Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO)... ...& SCIF accreditation inspections. • Document compliance activities in accordance with the governing authority approved authorization...Contract workTemporary workFor contractorsWork experience placementLocal areaImmediate start- ...Description Job Description GENERAL CLERK III This General Clerk III position offers... ...• Collect data and prepare the weekly activity report of significant activities/events... ...travel reservations as required; • Process security clearances for employees separating from...Work experience placementWork at office
$24.65 per hour
...seeking a detail-oriented General Clerk III to provide document management and... ...is supporting the Department of Homeland Security (DHS), U.S. Immigration and Customs Enforcement... ...programs nationwide. Its work includes representing DHS in proceedings before the...Hourly payFull timeWork at officeLocal area$95k
...What you should know about our team: At ADT, our Sales team is at the heart of everything we do. We're not just selling security systems, we're helping protect what matters most. Whether it's a family home or a small business, our sales professionals are trusted...Temporary workFlexible hours$17.5 per hour
...Specialists also help keep the store clean, organized, and safe, working as part of a team to deliver excellent customer service-while actively monitoring inventory and driving in-stock to support a seamless shopping experience. We are an Equal Opportunity Employer and...Local area$85k
...Description What you should know about our team: At ADT, our Sales team is at the heart of everything we do. We're not just selling security systems, we're helping protect what matters most. Whether it's a family home or a small business, our sales professionals are...Temporary workFlexible hours- ...with BMS Moving & Storage one of the largest and most respected moving and storage companies in America! We are actively seeking an Outside Sales Representative in our Woodbridge, VA market. Successful candidate will perform in home sales calls, community networking...
- ...D-Fender. Shape the future of airspace security. Overview We are seeking an experienced... ...these sectors. Specific Duties and Activities: Sells our advanced solutions by... ...and technical knowledge Represents companies at industry-related events, attends...Worldwide
- ...boundaries of innovation to meet real-world security challenges across industries and... ...these sectors. Specific Duties and Activities: Sells our advanced solutions by establishing... ...and technical knowledge Represents company at industry-related events, attends...
- ...outgoing, and self-motivated Membership Sales & Community Outreach Representative to help launch one of Northern Virginia's newest youth... ...at community events, schools, festivals, and promotional activities. Develop partnerships with schools, HOAs, childcare centers...Hourly payLocal area
$72k - $130k
...Job Description $3,900 Sign-on Bonus* Entry-Level Sales Representative Power is where hustle meets purpose. It’s where leadership... ...and tickets to concerts and events Year-round events and activities, including an all expenses-paid music festival in Cancun, Mexico...Hourly payWeekly payFull timeWork at officeImmediate startRelocationRelocation package$55k - $100k
...Description Job Description Job Description Havertys is actively seeking individuals who wish to pursue a successful and... ...in this position. The physical demands described here are representative of those that must be met by an employee to successfully perform...Daily paidNight shift- ...pipeline, with our land assignments bringing well over 1.5 million square feet of new space to the Northern Virginia market. We are active in the markets we serve, not just transacting in them. SRG founding partners have served on the board of MOVE Business Chamber and...Work at officeImmediate startFlexible hours3 days per week
- ...Description Job Description At Vector Security We Think Big, Do the Right Thing, and... ...to join our team as a Customer Support Representative. We offer great benefits, a... ...customer calls and help them with emergency active alarm events. Provide reports or work...Temporary workRemote workFlexible hoursShift work
$13.27 - $15.73 per hour
...about building brand loyalty with every guest. Most of all, you represent our company values and bring your REAL self to work every day.... ...characteristic protected by law. This applies to all AEO activities, including, but not limited to, recruitment, hiring, compensation...Full timePart timeCasual workSeasonal workLocal areaFlexible hoursShift workWeekend workAfternoon shift- ...the game since 1933! The Rental Sales Representative is responsible for acting as the front-... ...to focus on multiple projects and activities simultaneously Flexibility to operate... ...customer to which you are assigned. Security Notice for Applicants: Ryder will only...Hourly payWeekly payFull timeLocal areaMonday to FridayDay shift
$50k
...assigned, acting as a technical resource and SME as required; Actively participates in UL divisional meetings, initiatives, and in-... ...characteristic protected by law. Campus Safety Information Mason's Annual Security and Fire Safety Report is available atFull time$26.85 - $28.75 per hour
...Job Description IOP Transition Representative - Woodbridge, VA, Monday to Friday, 8:00 AM to 5:00 PM, with rotational weekends Under the direction of the regional field services trainer, provides consistent and high quality on-boarding services to new and complex customers...Full timePart timeWork experience placementWork at officeImmediate startRelocationMonday to FridayFlexible hoursAfternoon shift$25 - $35 per hour
...any other apply button on this page. Use the blue link below to submit your application. Apply HERE Only FAR Inspections is actively seeking a reliable independent contractor to perform residential mortgage inspections in Fairfax City County, Virginia and surrounding...Hourly payPrice workExtra incomeFull timeFor contractorsLive inFlexible hours$50k - $55k
...Overview Flywheel Centers is seeking a Community Partnership Representative to help us expand our presence in the community and connect... ...abilities Detail-oriented and comfortable reporting activities in HubSpot CRM A "doer" mentality: resourceful, proactive,...Local area- ...Management Manage a portfolio of company-generated leads and actively pursue new business opportunities Maintain a healthy sales... ...to expand the company's customer base and market presence Represent the company at networking events, industry functions, and community...Relocation
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Activity Security Representative III. Be the first to apply!
- maintenance representative Lorton, VA
- representative Lorton, VA
- construction control representative Lorton, VA
- cash application representative Lorton, VA
- operations representative Lorton, VA
- work from home chat representative Lorton, VA
- safety representative Lorton, VA
- insurance follow up rep Lorton, VA
- phone representative Lorton, VA
- social media representative Lorton, VA



