Information Systems Security Officer (ISSO) - Military veterans preferred

ManTech (


  full-time   employee   contract

United States

Entering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many other accolades over the years for our dedication to serving the missions of our nation’s most important customers: U.S. Intelligence, Defense and Federal Civilian agencies. All know us as a trusted partner offering best-in-class solutions in cyber, data collection & analytics, enterprise IT, and systems and software engineering tailored to meet their specific requirements.

Become an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission oriented ISSO(s), in the Hanover, MD area, with strong Customer relationships.

Position Requirements:
  • Support the government in complying with Agency Systems Security Certification & Accreditation (C&A) processes, to include discovery meetings, achieving Interim Approval to Test (IATT) and in obtaining final Approval to Operate (ATO) status for Systems Security Plans (SSP) associated with all mission systems.
  • Work with all appropriate agency elements to gain successful accreditation and maintain continuous monitoring activities.
  • Support include, but not limited to:
    • Provide expertise with agency C&A policy, processes & tools;
    • Develop and maintain documentation required for C&A;
    • Update and maintain SSP documentation;
    • Fill roles of Information Systems Security Officer (ISSO);
    • Manage all security relevant changes to the mission systems, assuring SSP documentation is up-to-date and ATO status is maintained

Must have at least one Information Security related certification (Security+, CISSP, CISM, etc…).