Senior Cyber Systems Admin | TS/SCI, DoD IA Expert

Cyntel Technologies, LLC; Nevada (IA); Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

PTO

Military Leave

Medical Plan

Job summary

Cyntel Technologies, LLC seeks a senior Systems Administrator to manage and secure Windows and Linux environments across enterprise assets. The role emphasizes DoD IA compliance and collaboration with cybersecurity teams to sustain mission-critical operations.

Responsibilities include installing and configuring systems, troubleshooting, and maintaining documentation while supporting end-users and special projects within a DoD context.

Qualifications

• 10+ years of combined education/experience in system administration or IT operations.
• 5+ years of Windows and Linux system administration experience.
• DoD 8570 IAT Level II (Security+) compliant required.
• Active TS/SCI security clearance required.
• Experience with Air Force ISR systems and databases preferred.

Responsibilities

• Independently manage daily system administration tasks with operational impact.
• Install, configure, and maintain Windows and Linux OS and mission-critical software.
• Diagnose and resolve hardware, software, and system-level issues quickly.
• Ensure DoD IA and security requirements are met in collaboration with cybersecurity teams.
• Configure and maintain customer-provided IT systems, user accounts, and access controls.
• Provide end-user system operation, restoration, and configuration support.

Skills

Windows & Linux admin

DoD 8570 IAT II (Security+)

TS/SCI clearance

AF systems & databases

Education

Master’s degree

Bachelor’s degree

Job description

Cyntel Technologies, LLC seeks a senior Systems Administrator to manage and secure Windows and Linux environments across enterprise assets. The role emphasizes DoD IA compliance and collaboration with cybersecurity teams to sustain mission-critical operations.

Responsibilities include installing and configuring systems, troubleshooting, and maintaining documentation while supporting end-users and special projects within a DoD context.