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Job Title: Senior Systems Administrator
Company Name: General Dynamics IT
Location: Springfield, VA
Position Type: Full Time
Post Date: 03/10/2026
Expire Date: 04/09/2026
Job Categories: Engineering, Information Technology
Job Description
Senior Systems Administrator

Responsibilities:

  • Configures, installs, and supports desktop computers, laptop computers, printers, monitors, and other general peripherals.
  • Provide technical support and troubleshooting for software applications loaded on desktop and laptop computers that communicate to/from application servers and third-party support software.
  • Relocates IT equipment including desktop computers, printers, monitors, and other general peripherals.
  • Provide end-user software troubleshooting and support; daily maintenance and incident/problem resolution for escalation of desktop support related issues.
  • Configures IT devices for secure operation, including installation of security software, software updates, and other configurations as required.
  • Connects and configures IT devices to use computer networks.
  • Diagnoses hardware and software failures, communicates the remediation plans to users, and provide status updates.
  • Provides software support for user applications, including basic to advanced software operations and general use of computers and peripherals.
  • Supports desktop maintenance, including inventory and software distribution, and security maintenance, including virus updates and patch management.
  • Document all user requests and actions taken in ServiceNOW ticketing system.
  • Ensure all tickets worked include the problem, the solution, the end user, initiation and completion time, and end user satisfaction.
  • Ability to work well under pressure and to meet deadlines as needed.
  • Re-images desktops and laptops, as needed, and deploys new equipment to end users.
  • Tracks and updates the movement of all IT assets (laptops, desktops, etc.) within the stipulated tracking system(s) and within time constraints.
  • Retrieves equipment from departures to be re-imaged, reassigned, and updated in inventory.
  • Performs advanced diagnostics, analysis, repairs, or replacement hardware for PCs, laptops, and peripherals.
  • Follows set policies and procedures when assisting clients to ensure proper handling of requests. Supports continuous improvement in the process and quality of the operations.
  • Identify and execute process improvements and other enhancements that improve operational efficiency.
  • Develops end-user documentation and instructions. Contributes knowledge and updated information to maintain the Help Desk SOPs and Training manuals for Tier I/II support.
  • Maintains a professional attitude and appearance always providing excellent customer service, to include maintaining a good work ethic and assisting other analysts when needed.
  • Assist users in accessing and using IT systems. Provide user education and training in basic hardware and software functions.
  • Utilization of a ServiceNow based ticketing database to track, update and resolve break/fix incident tickets and in fulfilling new requests submitted and tracked as Demands and RITMs.
  • Participate in special projects as required.

Qualifications

Required Qualifications:

  • 5+ years of experience is required.
  • BA/BS degree or equivalent work experience
  • Must possess and maintain a Secret Clearance.
  • Must meet DoW 8140 requirements and be eligible for IAT level II access upon hire for positions with elevated privileges.
  • Technical support experience in current desktop, laptop computers, and printers.
  • Experience in various operating systems to include Windows 10 and Microsoft Office suite.
  • Knowledge in Voice and VTC installation and support.
  • Excellent troubleshooting capabilities.
  • Experience using ticketing system (ServiceNOW).
  • Strong customer service and end user equipment support skills.
  • Strong written and oral communications.
  • Ability to handle multiple competing priorities in a fast-paced environment.
  • May be required to work evening, weekend, and holiday hours as required to support critical mission.
  • Depending on job assignment, additional specific certifications may be required.

Preferred Qualifications:

  • Must have or obtain Windows 10 MD-100 certification within 30 days of hire

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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/4823a68fa/senior-systems-administrator/?source=AutoAppend_HBCU
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