Senior SIPRNet Security Manager

Leidos Inc; Concord (MA); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos seeks an Information Systems Security Manager to oversee SIPRNet security across Concord, MA sites. You will manage SIPRNET services, lead security audits, and ensure DoD guidance is consistently applied while mentoring staff and coordinating with site leadership.

The role requires a long track record in cyber security leadership, expertise in RMF/NIST/CNSS frameworks, and strong communication to drive security programs and incident response readiness across multiple sites.

Qualifications

• Active DoD Top Secret clearance is required.
• Bachelor's degree in an IT-related field and 12+ years in IT, with 10+ years in cyber security roles, or 15+ years in IT with 10+ years in cyber security.
• 12+ years IT leadership experience, preferably cyber security management.
• DOE/DoD RMF, NIST, CNSS cyber security standards familiarity.

Responsibilities

• Oversee SIPRNet services across sites and advise leadership on security policies.
• Coordinate security audits to ensure SIPRNet compliance with standards.
• Lead in establishing and sustaining cybersecurity of SIPRNet enclave connections.
• Develop and deliver IA training and incident response procedures.
• Prepare and maintain IS authorization documentation and CM processes.

Skills

Clearance management

Communication skills

ISSM/ISSO experience

SIPRNet domains

Education

Bachelor's degree in IT-related field

Tools

RMF

NIST/CNSS guidance

Tenable/vulnerability scanning

Windows/Linux security

Job description

Leidos seeks an Information Systems Security Manager to oversee SIPRNet security across Concord, MA sites. You will manage SIPRNET services, lead security audits, and ensure DoD guidance is consistently applied while mentoring staff and coordinating with site leadership.

The role requires a long track record in cyber security leadership, expertise in RMF/NIST/CNSS frameworks, and strong communication to drive security programs and incident response readiness across multiple sites.