Computer Support Specialist

Leidos; Crane (TX); On-site; USD 52,000 - 94,000; Full time

Job summary

Leidos is seeking a Computer Support Specialist to join our team at NSA Crane, Indiana. You will support end-user hardware, asset and configuration management, and secure communications systems.

In this role you will install and maintain desktop environments, patch networks, manage assets, and deliver training to military personnel to improve technical proficiency. Active TS/SCI clearance is required; you will work under strict security controls to ensure reliable IT infrastructure for mission

Qualifications

• Experience supporting Windows, Linux, and Unix based infrastructure.
• Active TS/SCI security clearance.
• Certifications like CompTIA A+/Network+/Security+ or CISSP/CASP a plus.
• Proficiency with Microsoft Office suite.
• Experience with System Center Configuration Manager (SCCM).
• Experience with ServiceNow or equivalent ticketing system.

Responsibilities

• Install, configure, and maintain hardware and software in desktop environments.
• Perform network switch patching and configuration.
• Apply security patches and ensure system hardening.
• Develop test specifications and procedures.
• Assist design, installation, configuration, and accreditation of voice/video systems.
• Support asset management including inventory and disposal.
• Troubleshoot issues and provide timely user support.
• Deliver training to users on system configuration and secure communications.

Skills

End-user hardware support

Network and systems troubleshooting

Windows/Linux/Unix

ServiceNow ticketing

SCCM familiarity

Microsoft Office proficiency

Security clearance TS/SCI

Education

High School Diploma or GED

Associate degree

Bachelor degree

Tools

ServiceNow

SCCM

Job description

Computer Support Specialist

Location: Crane, Indiana
Security Clearance: Active TS/SCI Required

Leidos is seeking a Computer Support Specialist to join our team in Crane, Indiana. In this role, you will support end user hardware, asset and configuration management, and secure communications systems at Naval Support Activity (NSA) Crane. You’ll play an important role in maintaining reliable IT infrastructure while providing technical support to mission critical operations.

Primary Responsibilities

• Install, configure, and maintain hardware and software within desktop computing environments, including thick client workstations, thin clients, VoIP phones, and video teleconferencing systems.
• Perform network switch patching and configuration.
• Ensure security patches are current and successfully applied.
• Develop test specifications and procedures.
• Assist with the design, engineering, installation, configuration, accreditation, and scheduling of voice and video communication systems.
• Support asset management activities, including inventory, relocation, repair, removal, and destruction of equipment.
• Troubleshoot and resolve technical issues while responding to emergent support requirements in an effective and timely manner.
• Deliver training to rotating military personnel on system configuration, hardware repair, and secure audio and video communications to enhance technical proficiency.

Required Qualifications

• High school diploma or GED with 5+ years of experience, Associate degree with 3+ years of experience, or Bachelor degree with 1+ year of experience.
• Active TS/SCI security clearance.
• One of the following certifications:
  • CompTIA A+
  • CompTIA Network+
  • CompTIA Security+
  • BICSI ITS Installer 2 (Fiber Optic) certification within six months of hire
  • CISSP
  • CASP
• Experience supporting Windows, Linux, and Unix based infrastructure.
• Experience using ServiceNow Action Request System or an equivalent ticketing system.
• Proficiency with Microsoft business tools.
• Familiarity with Microsoft System Center Configuration Manager (SCCM).
• Excellent oral and written communication skills.

NITESONI

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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 21, 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 $52,000.00 - $94,000.00

The Leidos pay range for this job level is a general guideline onlyand 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.