Senior Computer Systems Analyst

Description

The Department of Homeland Security (DHS) has a continuing requirement for Homeland Enterprise Information Technology Secure Services & Support (HEITS) for the continued operations and maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN).

Leidos is seeking a broadly experienced Candidate to provide Tier 1 and 2 support for multiple domains with users locally and remotely. Excellent communications and ability to support VIP and VVIP customers. Working with Active Directory and Exchange to create/modify/terminate accounts. Troubleshooting workstation, printers, and other peripherals. Candidate will image, install, and configure workstation. Troubleshoot Windows 11 and above, Microsoft Office suite. Learning new technology and provide support to the user community. Issue/maintain Public Key Infrastructure (PKI) tokens. Work with automated Help Desk tools such as Microsoft System Center, Remedy, and ServiceNow. Troubleshoot Citrix desktop visualization environment and thin client.

Primary Responsibilities

The candidate will be expected to:

• Communicate and interface with customer and Leidos Site Lead on issues and daily tasking.
• Candidate will provide Tier1 and 2 support for multiple domains with users locally and remotely.
• Working with Active Directory and Exchange to create/modify/terminate accounts.
• Troubleshooting workstation, printers, and other peripherals.
• Candidate will image, install, and configure workstation.
• Troubleshoot Windows 11 and above, Microsoft Office suite.
• Learning new technology and provide support to the user community. Issue/maintain Public Key Infrastructure (PKI) tokens.
• Work with automated Help Desk tools such as Microsoft System Center, Remedy, and ServiceNow.
• Troubleshoot Citrix desktop visualization environment and thin client.

Basic Qualifications

• Bachelor's degree from an accredited college with 8-12 years of prior relevant experience or a Master's degree with 6-10 years of prior relevant experience will be considered.
• Strong problem solving and organizational skills and able to work in a professional environment.
• Strong communication skills, both written and verbal
• Clearance Requirement: TS/SCI

Preferred Qualifications

• DHS or other government contract experience.
• Knowledge of HEITS processes.
• Comfortable discussing technical information with users and other support personnel.
• Ability to quickly learn new systems and IT concepts.
• Strong problem solving and decision-making skills.
• Ability to work autonomously as well as an integral member of a team

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.

November 25, 2025

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 $89, $162,150.00

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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and Benefits

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