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From the employer's careers site First seen 29 Oct 2026

Computer Support Specialist

Leidos Arlington, VA On-site mid full-time

Salary

$52,000 - $94,000 per year

Apply on Leidos

Description

Leidos is seeking a Computer Support Specialist to join our team at the Pentagon in Arlington, VA. In this role, you will support end-user hardware, asset and configuration management, and secure communications systems, playing a crucial part in maintaining reliable IT infrastructure and 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

  • Bachelor's degree with 1+ year of experience, Associate degree with 3+ years of experience, or a High school diploma/GED with 5+ years of experience.
  • Active TS/SCI clearance in DISS and required program access.
  • 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.

Skills

Required

  • CompTIA A+
  • CompTIA Network+
  • CompTIA Security+
  • BICSI ITS Installer 2
  • CISSP
  • CASP
  • Windows
  • Linux
  • Unix
  • ServiceNow
  • Microsoft business tools
  • Microsoft System Center Configuration Manager (SCCM)

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Washington-DC/Computer-Support-Specialist_R-00193616-1

Apply on Leidos