Mission Systems IT Analyst

Job Description

Mission Systems IT Analyst

Location: Nellis AFB, Nevada

Clearance Required: TS/SCI

Accelerate Your Career in National Security with Leidos!

At Leidos, we're more than just a company-we're a launchpad for your future. Through world-class training, dynamic teamwork, and exposure to cutting-edge technical challenges, we'll help you advance your career to new heights.

When you join us, you're stepping into a world of possibilities:

• Develop your technical skills through hands-on experience.

• Advance your career with clear paths for growth.

• Explore diverse opportunities within our organization.

The Mission Systems IT Analyst at Nellis AFB, Nevada provides enterprise‑level systems administration, host‑based security implementation, and mission‑focused IT support for Air Force operations.

This role is responsible for maintaining secure, resilient computing environments, with emphasis on Windows systems administration, Linux support, and McAfee Host Based Security System (HBSS) deployment across operational platforms. The analyst ensures systems remain compliant, available, and optimized to support Air Force ISR and C4ISR mission requirements.

Core 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.

Please Note: This position is contingent on immediate backfill needs or newly available roles within the program. Step into a key position and make an immediate difference!

Basic Qualifications

• Bachelor's degree with 10+ years of related experience OR a Master's Degree with 8 years of related experience. (Additional related experience may be considered in lieu of a degree.

• 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.

Preferred Qualifications

• AWS Solutions Architect training.

• Prior experience supporting Air Force ISR units.

• Network+ and Server+ certifications.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

September 10, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.