Mission Systems IT Analyst — TS/SCI, Nellis AFB

Koitecc Solutions; Las Vegas (NV); On-site; USD 92,000 - 167,000; Full time

Job summary

Leidos is seeking a Mission Systems IT Analyst to manage enterprise-level IT administration at Nellis AFB, Nevada. You will implement host-based security, support Windows and Linux environments, and deploy HBSS across Air Force ISR platforms to ensure compliant, available systems for mission operations.

The role requires TS/SCI clearance, DoD IA alignment, and collaboration with cybersecurity teams to maintain secure C4ISR services.

Qualifications

• Bachelor’s degree with 10+ years of related experience or Master’s with 8 years of related experience
• Must have Windows and Linux systems administration
• Security+ certification (DoD 8570 IAT Level II)
• Experience supporting Air Force ISR operations and related systems
• Current TS/SCI clearance

Responsibilities

• Systems Administration - Independently manage daily administration tasks with direct operational impact
• OS & Software Management - Install, configure, and maintain Windows and Linux operating systems and mission-essential software
• Technical Troubleshooting - Diagnose and resolve hardware, software, and system-level issues in fast-paced operational environments
• Cybersecurity Compliance - Work closely with cybersecurity teams to ensure adherence to DoD IA and security requirements
• Account & System Setup - Configure and maintain customer-furnished IT systems, user accounts, and access controls
• User Support - Provide system operation, restoration, and configuration assistance to end users
• Documentation - Develop and maintain operational procedures, configuration guides, and system documentation
• Information Assurance - Apply stringent IA policies during C4ISR service delivery and mission support
• Configuration Management - Manage system configurations and recommend upgrades to ADP equipment
• Operational Support - Participate in special projects, operational exercises, and periodic shift work

Skills

Windows Systems Administration

Linux Systems Administration

Security+ (DoD 8570 IAT Level II)

Air Force ISR operations

Education

Bachelor’s degree in relevant field

Master’s degree in relevant field

Tools

AWS Solutions Architect training

Network+

Server+

Job description

Leidos is seeking a Mission Systems IT Analyst to manage enterprise-level IT administration at Nellis AFB, Nevada. You will implement host-based security, support Windows and Linux environments, and deploy HBSS across Air Force ISR platforms to ensure compliant, available systems for mission operations.

The role requires TS/SCI clearance, DoD IA alignment, and collaboration with cybersecurity teams to maintain secure C4ISR services.