Junior Computer Support Technician

The Leidos Security and Engineering Programs (SEP) is seeking a Computer Support Analyst for the Center for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas (networking, system administration, etc.) for motivated individuals. This position requires the ability to work flexible hours in support of the NOC in Chantilly, VA.

Work Schedule is as follows:

Friday: 10PM-10:30AM

Saturday: 10PM-10:30AM

Monday: 2PM-10:30PM

Tuesday: 2PM-10:30PM

Primary Responsibilities

1) Performs the integration of new COTS/GOTS systems (network equipment, servers, workstations, etc) into the production environment, responsible for ensuring mission readiness.

2) Manages change controls for documentation within a configuration management database (CMDB) and performs corrective action on any discrepancies or findings.

3) Develops technical solutions and resolves complex user, computer, server, network, appliance, and application issues. Independently and consistently records, manages, and updates these solutions in a knowledge database and ticketing system.

4) Reviews data from a DoD Network Monitoring System. Reviews historical data and proactively audits systems to ensure they meet program requirements. Assesses risks and remediates incidents.

5) Once trained on the program specific equipment, the candidate will be relied on as an expert in their AOR, and will be expected to analyze issues, make remediation recommendations to management, and subsequently carry out those remediation processes.

Basic Qualifications

Bachelor’s degree with 2 - 4+ years’ prior relevant experience. Or Master’s with 2 years’ prior relevant experience. A High School diploma with an additional 2 years’ relevant experience may be considered in lieu of a degree.

Interim Top-Secret clearance is required with ability to obtain a Final Top Secret.

Experienced with one or more of the following Windows Server administration tools: WSUS, Group Policy, Active Directory, RDP, etc.

Windows 10/11 and Windows Server 2022 troubleshooting.

GOTS/COTS application, installation, configuration, and troubleshooting.

Industrial computer and Dell systems installation, configuration, and troubleshooting.

Tier 2 Help Desk  

support with some Tier 3 support (75% and 25% respectively).• The candidate should be a proactive leader and team player with strong communication, management, analytical, and problem solving skills; proven ability to thrive in environments that constantly embraces new technology.

MUST be proactive and able to work independently.

Preferred Qualifications

• Lifecycle management experience (PC Imaging & Disposition).• Working knowledge of Network Monitoring tools such as OpManager, Solarwinds, PRTG.• Workstation and Server RAID understanding.• Experience with virtualization.• Infrastructure equipment troubleshooting such as Tripplite or Eaton UPS’, Fiber and/or Ethernet installation/termination, and electronic testing and metering equipment.• Ticket tracking system experience (i.e. Remedy, ServiceNOW, SharePoint).• Prior experience in a Network Operations Center environment or Tier 2/3 Helpdesk.• Cisco, Palo Alto and/or Juniper Tier 1 troubleshooting experience.

• Experience with CMD/Terminal/PowerShell

• Experience with RHEL

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”

Original Posting:

December 4, 2025

Pay Range:

Pay Range $52,000.00 - $94,000.00

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.