Information Systems Security Officer (ISSO) - Military veterans preferred

ManTech (


  full-time   employee

United States

Secure our Nation, Ignite your Future

ManTech is seeking a Senior Information Systems Security Officer to join our team in support of the Defense Health Agency (DHA) Desktop-to-DataCenter (D2D) Program. The mission is to augment DHA staff at select Military Treatment Facilities (MTF's) across the nation and oversees while providing IT implementation as well IT maintenance support at these sites. The overall mission is to support the modernization of the MTF's networks by assisting in the transition to a single enterprise network via the D2D Program and other IT initiatives. This effort and support centers on the roll out of the Genesis Military Health System (MHS).

ManTech is proud to support the U.S. Military through our D2D Program, by leading the way to a modernized health system for our Armed Forces services members; their families; and retirees of the Military.

Job Duties & Responsibilities:

  • Assist in drafting “Authorization to Operate” (ATO) packages for new and existing systems.
  • Provide subject matter expertise in all cyber security initiatives and help in explaining new guidance.
  • Draft documentation needed to announce new cyber security initiatives and participate in building and implementing processes surrounding cyber security.
  • Provide cyber security reports to DHA leadership, conduct scans and participate in the process to obtain ATO status for systems determined by DHA and/or MTF leadership.
  • Assist with MTF cyber security program implementation plan, and ensures compliance with DHA management policies.
  • Ensure compliance with data security policies and relevant legal and regulatory requirements in accordance with DHA directives and applicable Risk Management Framework (RMF) requirements.
  • Ensure appropriate changes and improvement actions are implemented as required.
  • Maintain current knowledge of authentication management for unclassified systems.
  • Ensure compliance with protection requirements, control procedures, incident management reporting, remote access requirements, and system management for all systems under scope.


  • Must have a current Security+CE certification
  • Must be able to obtain a Top Secret security clearance; current clearance strongly preferred.
  • Must have at least 7 - 9 years of experience as an ISSO or in the fields of IA or Cyber Security with at least 1 year of direct experience as an ISSO
  • Must have a Bachelors Degree in related field or an additional 6 years of experience in lieu of degree
  • Must have at least 2 years of experience in DoD Risk Management Framework (RMF)
  • Experience in leading security and risk analysis meetings strongly desired

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 because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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