Naval IT Systems Admin — RMF, Cybersecurity, TS/SCI Eligible

Leidos; Keyport (WA); On-site; USD 73,000 - 133,000; Full time

Job summary

Leidos seeks a Systems Administrator to support NAVSEA NUWC Keyport in Keyport, WA. You will provide IT and cybersecurity support for UUV OC operations, performing systems administration, lifecycle management, continuous monitoring, vulnerability management, and RMF activities to ensure secure, reliable Navy undersea mission operations.

You will work with a collaborative technical team to maintain secure, compliant information systems and support system accreditation efforts in a DoD environment.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field, or an equivalent combination of education and relevant experience with 4+ years of experience or a Master’s degree with 2+ years of experience.
• Active Top Secret security clearance with SCI eligibility.
• Current DoD 8140.03 cybersecurity workforce certifications (e.g., CompTIA Security+, CySA+, PenTest+, or SecurityX).
• Experience with systems administration, IT lifecycle support, and configuration management.
• Experience supporting cybersecurity activities including continuous monitoring, vulnerability assessments, RMF documentation.

Responsibilities

• Provide systems administration and lifecycle support for designated information systems, including hardware and software management, configuration management, upgrades, repairs, and technical documentation.
• Support continuous monitoring, cybersecurity assessments, and vulnerability management to maintain security status and compliance.
• Ensure systems remain compliant with RMF, STIGs, SRGs, and Navy guidance by assessing controls and addressing risks.
• Document, build, test, and maintain secure information systems using approved security controls and processes.
• Identify system risks, develop mitigation/remediation plans, and prepare RMF-based A&A artifacts for accreditation.

Skills

Windows OS

Linux OS

Technical writing

Communication skills

Analytical skills

Education

Bachelor's degree in IT/CS/C cybersecurity or related field

Master’s degree (2+ years experience)

Tools

RMF

STIGs/SRGs

DoD/Navy cybersecurity requirements

Job description

Leidos seeks a Systems Administrator to support NAVSEA NUWC Keyport in Keyport, WA. You will provide IT and cybersecurity support for UUV OC operations, performing systems administration, lifecycle management, continuous monitoring, vulnerability management, and RMF activities to ensure secure, reliable Navy undersea mission operations.

You will work with a collaborative technical team to maintain secure, compliant information systems and support system accreditation efforts in a DoD environment.