Help Desk Technician Tier III - TS/SCI with Polygraph
Job in
Washington, District of Columbia, 20022, USA
Listed on 2026-08-02
Listing for:
General Dynamics Information Technology
Full Time
position Listed on 2026-08-02
Job specializations:
-
IT/Tech
IT Support, HelpDesk/Support, Technical Support, Systems Administrator
Job Description & How to Apply Below
Transform technology into opportunity as a Helpdesk Technician with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDITyou’llbe at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Computer Operator/Analyst you will help ensure today is safe and tomorrow is smarter.
HOWA HELPDESK TECHNICIAN WILL MAKE AN IMPACT:
- Provides network monitoring during customer core hours with 24/7 on-call support (on-call support includes weekends and holidays).
- Ensures all problems reported by end users have been adequately documented and controls exist so only authorized staff can archive the end users' entries, as well asdetermineif there are sufficient controls to elevate issues according to priority.
- Performs user account management per the Account Management Plan.
- Performs advanced software installations and upgrades to operating systems and layered software packages.
- Supports developing unique applications training lesson plans, forinitialuser and follow-on educational or refresher training distributing copies (hardcopy/electronic) of training materials and conducting training either on-site or over-the-phone.
- Provides technicalassistanceand support related to computer systems, hardware, and software; respond to queries, run diagnostic programs, isolate problems, anddetermineand implement solutions.
- Provides system updates and statuses to Government leadership with PowerPoint slides and Analysis of Alternatives PowerPoint briefings as needed.
- Operates andmaintainsthe necessary procedures, hardware, network connections, and softwarerequiredtomonitorall systems and trouble tickets from users.
- Walk customers through problem-solving and follow up with customers to ensure issues are resolved.
- Collects and evaluates incident reporting practices and operations.
- Manages IT incidents and problems in general accordance with IT service management principles such as ITIL (IT Infrastructure Library).
- Knowledge of Network connectivity troubleshooting, cable management, and fiber termination technologies.
- Will be responsible toassistin managing and modernizing LAN cabling.
- Maintaining and updating records and tracking databases.
- Alerting management to recurring problems and patterns of problems.
- Required
Education and Experience:
HS/GED +3+ years - Certifications:
DoD Manual 8570.01-M at the Information Assurance Technical(IAT) Level II
role. - Security Clearance Level: Active TS/SCI clearance with Polygraph
- Experience in working with a ticketing system, such as Remedy, SCSM, Service Now
- Strong written and verbal communication skills along with a strong customer service focus and ability to work well as part of a team
- Ability to resolve technical and other types of issues with little oversight
- Location:
On Customer Site
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
- Growth: AI-powered career tool that identifies career steps and learning opportunities
- Support:
An internal mobility team focused on helping you achieve your career goals - Rewards:
Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off - Community:
Award-winning culture of innovation and a military-friendly workplace
Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
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