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Information System Security Manager (ISSM)

Marathon TS

Huntsville, Alabama, United States Full-time May 10, 2026
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Opportunity Description

Information System Security Manager (ISSM)

Huntsville AL (Hybrid)


A Day in the Life of an Information System Security Manager:

As an Information System Security Manager, you will be expected to provide strategic cybersecurity leadership, leading and prioritizing staff, and driving enterprise RMF execution and ATO sustainment across DoD environments.

Responsibilities

  • Serve as the principal cybersecurity advisor to senior leadership, translating technical risk into mission and operational impact to support informed risk decisions.

  • Direct cybersecurity resource planning, backlog prioritization, and workforce alignment to ensure coverage for execution, continuous monitoring, and high-risk remediation.

  • Establish and oversee enterprise cybersecurity compliance while delegating execution to the ISSO and engineering staff while managing competing operational priorities.<...
Full-time other-general

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