Senior Linux Systems Administrator — Cloud & Security

Nakupuna Solutions; Fort Belvoir (VA); On-site; USD 125,000 - 160,000; Full time

Job summary

Nakupuna Solutions is seeking a System Administrator, Linux based in Fort Belvoir, VA to install, configure, and support Linux systems and networks ensuring availability, performance, and security in a DoD environment.

Responsibilities include system management, monitoring, security hardening per STIG guidance, cloud integration (AWS/Azure), virtualization with VMware ESXi, and liaison with NEC/NOC for connectivity; TS/SCI clearance required.

Qualifications

• Bachelor's degree in computer science, IT, or related field.
• Active TS/SCI clearance; U.S. citizen.
• 5+ years of system administration experience.

Responsibilities

• Install and configure Linux environments and systems per policies.
• Monitor system performance and security; review logs.
• Implement security measures and patches; maintain documentation.
• Support cloud computing aspects in AWS or Azure environments.
• Coordinate with NEC/NOC for connectivity and ticket management.

Skills

Linux administration

Cloud computing

Security best practices

Scripting

System monitoring

Education

Bachelor's degree in computer science/IT

Tools

VMware ESXi

ACAS

AWS

Azure

DISA STIG

Job description

Nakupuna Solutions is seeking a System Administrator, Linux based in Fort Belvoir, VA to install, configure, and support Linux systems and networks ensuring availability, performance, and security in a DoD environment.

Responsibilities include system management, monitoring, security hardening per STIG guidance, cloud integration (AWS/Azure), virtualization with VMware ESXi, and liaison with NEC/NOC for connectivity; TS/SCI clearance required.