Information Systems Security Manager IV

Information Systems Security Manager IV – 7500 Innovation Way, Mason, OH (9/80 Schedule, 7am Start)

[About the Role]
Join L3Harris in Mason, OH as an Information Systems Security Manager IV (Sr Spec, Cyber Intelligence). This high-impact role safeguards the integrity and compliance of DoD-accredited classified information systems. As both ISSM and ISSO, you’ll be pivotal in protecting national security assets, managing security programs, and supporting local IT operations. This is a contract opportunity with a 9/80 schedule—enjoy every other Friday off—offering significant responsibility, hands-on technical engagement, and a collaborative environment within a leading defense contractor.

[Responsibilities]

- Lead compliance and security operations for multiple classified information systems, ensuring strict adherence to NISPOM, NIST RMF, and DCSA standards.
- Act as primary ISSM/ISSO for the Mason facility, developing and enforcing Security Practices and Procedures (SPP).
- Manage all aspects of the National Industrial Security Program (NISP) and maintain ongoing system security plans and milestones.
- Conduct security reviews, formal self-inspections, and corrective action plans; support Intelligence Community and Defense Security Service audits.
- Investigate and report security incidents, violations, and adverse information to government agencies and senior management.
- Oversee and update System Security Plans (SSP) and Plan of Action and Milestones (POA&M) in response to system changes or risk events.
- Perform duties as COMSEC Manager or alternate, ensuring proper handling of communications security.
- Collaborate with onsite and remote IT Field Services Support teams, providing technical support for end-user devices and site IT infrastructure.
- Contribute to security education, contingency planning, and crisis management initiatives.
- Advise on international compliance for government shipments, foreign visitors, and export controls.

[Required Skills and Experience]

- Bachelor’s degree in a relevant field or equivalent experience.
- Minimum six years’ direct experience in information systems security.
- Active final SECRET U.S. security clearance; U.S. citizenship required.
- Proficient in NISPOM (32 CFR, Part 117) and industrial security program management.
- Strong knowledge of Windows operating environments and Microsoft Office suite.
- Experience with system administration: Microsoft Windows or Linux (2+ years).
- Familiar with security configuration management, Active Directory, Data Loss Prevention, and security log analysis.
- DoD 8570 Level II or higher Baseline Certification (e.g., Security+ CE, CAP, GSLC, CASP CE, CISA, CISM, CISSP).

[Preferred Skills]

- Experience with Intelligence Community directives or Special Access Program policy.
- Knowledge of SCCM and advanced networking concepts (switches, network security, TACLANE).
- Familiarity with international security compliance and export controls.
- Degree in Information Technology, Cyber Security, or related discipline.

[Benefits]

- 9/80 work schedule—enjoy every other Friday off for better work/life balance.
- Exposure to high-level national security operations and career-defining challenges.
- Opportunity to expand skills in cybersecurity, compliance, and technical IT support.
- Collaborative, mission-driven team culture at a leading defense contractor.

[How to Apply]
Ready to take on a critical security leadership role? Apply now through our careers portal and help safeguard national defense assets in a rewarding, fast-paced environment.

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