Information Systems Security Officer

ManTech International Corporation
Winchester, Virginia 22602 United States  View Map
Posted: May 30, 2026
  • Full Time
  • Public Safety
  • Summary

    A motivated, career and customer-oriented Information System Security Officer (ISSO) to join our team in Winchester, VA. Responsibilities include, but are not limited to:Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS. Ensure that selected security controls are implemented and operating as intended during all phases of the IS lifecycle. Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis. Provide liaison support between the system owner and other IS security personnel. Conduct required IS vulnerability scans according to risk assessment parameters. Develop Plan of Action and Milestones (POAMs) in response to reported security vulnerabilities. Manage the risks to I - Ss and other FBI assets by coordinating appropriate correction or mitigation actions and oversee and track the timely completion of (POAMs). Coordinate syst...Security Officer, Security, Systems, Officer, Information, Computer Science, Manufacturing
  • Job Description

    A motivated, career and customer-oriented Information System Security Officer (ISSO) to join our team in Winchester, VA. Responsibilities include, but are not limited to:Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS. Ensure that selected security controls are implemented and operating as intended during all phases of the IS lifecycle. Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis. Provide liaison support between the system owner and other IS security personnel. Conduct required IS vulnerability scans according to risk assessment parameters. Develop Plan of Action and Milestones (POAMs) in response to reported security vulnerabilities. Manage the risks to I - Ss and other FBI assets by coordinating appropriate correction or mitigation actions and oversee and track the timely completion of (POAMs). Coordinate syst...Security Officer, Security, Systems, Officer, Information, Computer Science, Manufacturing
  • ABOUT THE COMPANY

    • Government Careers

    Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.

    Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.

    Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.

    Show more

MORE JOBS

  • Security Officer - PT & FT available

    • Orange, California
    • Inter-con Security
    • May 30, 2026
    • Full Time
    • Public Safety
  • Armed Security Officer (PT & FT)

    • Huntington Station, New York
    • Epic Security
    • May 30, 2026
    • Full Time
    • Public Safety
  • Security Guard (FT & PT)

    • New Castle, Indiana
    • Majestic Security Services
    • May 30, 2026
    • Full Time
    • Public Safety
  • Standing Armed Guard

    • Beaumont, California
    • Masterguard Security
    • May 30, 2026
    • Full Time
    • Public Safety
  • Correctional Officer - Up to $49,000 Sign-on Bonus

    • Panacea, Florida
    • Federal Bureau of Prisons
    • May 30, 2026
    • Full Time
    • CORRECTIONS
    • Public Safety
  • Security Officer - PT & FT available

    • Pontiac, Michigan
    • Inter-con Security
    • May 30, 2026
    • Full Time
    • Public Safety
Show More
Apply Now Please mention you found this employment opportunity on the CareersInGovernment.com Job Board.
Please mention you found this employment opportunity on the CareersInGovernment.com Job Board.