ManTech

      ManTechMANT

      A ManTech Company
      4.2 ★
      Website:www.mantech.com
      Industry:IT Services and IT Consulting
      Type:Public Company
      Headquarters:Herndon, Virginia
      Size:5,001-10,000 employees
      Revenue:$1 to $5 billion (USD)
      Founded in1968

      Description

      Founded in 1968, ManTech has evolved from a single Navy contract to a multibillion-dollar public company dedicated to advancing national security through technology. Headquartered in Herndon, Virginia, ManTech employs over 9,800 talented professionals, with nearly half being veterans, serving at the intersection of mission-critical technology and public service.

      ManTech specializes in providing advanced technological solutions to the U.S. Government across defense, intelligence, law enforcement, science, administration, and healthcare sectors. Their comprehensive services include cyber security, data collection and analysis, enterprise IT, and systems and software engineering. With a presence in numerous locations including Virginia, Maryland, Washington DC, and beyond, ManTech delivers solutions that meet the government's most complex challenges.

      At ManTech, the work is more than just technology—it's a commitment to public trust. Employees contribute directly to the security of the United States, the welfare of service members and veterans, community protection, and healthcare advancement. This mission-driven culture attracts professionals who share a strong ethic of service, creativity, and dedication to serving the country.

      The company's success is built on understanding customer challenges firsthand, as many team members come directly from the Intelligence Community, Homeland Security, and federal civilian agencies. This insider knowledge allows ManTech to tackle complex problems with precision and expertise.

      ManTech offers a supportive environment where professionals can grow their careers while making meaningful contributions to national security. Their commitment to excellence has earned them a 4.2 rating on Glassdoor and the trust of federal managers and military leaders who rely on ManTech to get the job done right. For those seeking purpose-driven work in technology and consulting, ManTech provides an opportunity to be part of something bigger than themselves.

      Offices

      250+

      Jobs for ManTech in United States

      ManTech
      ManTech4.2 ★
      A ManTech Company

      Security Specialist

      22203 Arlington, VA
      Website:www.mantech.com
      Stock:MANT
      Size:5,001-10,000 employees
      Offices:28 locations
      ManTech

      ManTech seeks a motivated, career and customer-oriented Security Specialist to support our DoD contract out of Arlington, VA.

      The Security Specialist will provide assistance to the Government security staff in the execution of their collateral, SAP and SCI duties.

      Responsibilities include but are not limited to:

      • Personnel, information, physical, industrial and operations security in support of collateral, special access program (SAP), sensitive compartmented information (SCI), Insider Threat (InT), security education training and awareness (SETA) and alternative compensatory control measures (ACCM) programs.
      • Assist with developing, implementing, managing, and monitoring policies, instructions, procedures, control systems, and methods to prevent compromise or loss of classified information or material.
      • Assist with physical security, surveys, and inspections.
      • Maintain security-related databases, such as DISS, to ensure the integrity of the applicable information.
      • Prepare classified material for mailing in accordance with applicable DoD regulations (i.e. markings, receipting, wrapping, tracking).
      • Review applications for security clearances for administrative completeness and submit applications as required.
      • Prepare incoming and outgoing visit authorization requests (VARs) for command personnel and visitors to include coordination of foreign national certifications with the Defense Intelligence Agency (DIA) and applicable Embassies.
      • Assist with security support to conferences (i.e. process VARs, verification of participant clearances, provide/transport classified information/materials, site surveys, on-site support, etc.).

      Qualifications: Minimum:

      • At least 4 years of experience in the security functional area.
      • At least 4 years of experience with the latest security policies, processes, and procedures including personnel, information, physical, industrial and operations security in support of collateral, special access program (SAP), sensitive compartmented information (SCI), Insider Threat (InT), security education training and awareness (SETA) and alternative compensatory control measures (ACCM) programs.
      • High School Diploma

      Preferred Qualifications:

      • Bachelors Degree
      • Experience with the Office of Secretary of Defense (OSD), Joint Staff, or Service-level security experience.

      • Experience with handling classified correspondence and materials, knowledge of Microsoft

        Office suite tools, and experience in writing, editing, and managing executive correspondence.

      • Demonstrated subject matter knowledge of DoD, intelligence community, and national-level personnel security policies and procedures.

      Clearance Requirement:

      • Must have an active TS/SCI clearance.

      Physical Requirements:

      • Sedentary Work