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Job Title: Systems Administration SME
Company Name: General Dynamics IT
Location: Herndon, VA
Position Type: Full Time
Post Date: 03/05/2026
Expire Date: 04/06/2026
Job Categories: Engineering, Information Technology
Job Description
Systems Administration SME

Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT
As a Systems Administrator SME at GDIT, your work will have a meaningful impact on GDIT's mission. You will be central to the design, implementation, and support of Unified Communications & Collaboration (UCC) platform services, including telephony, voice, conferencing, and Microsoft 365-integrated solutions and services.


Lead/Manage/Support As a Systems Administration SME at GDIT, you will craft innovative solutions to complex challenges, customizing advanced technologies to meet the unique needs of our clients. Specializing in UC Collaboration and Voice/Telephony services, you'll prioritize enhancing the end-user experience, while we focus on advancing your career growth.


Collaborate with the M365 Services and Database Team to implement and deliver outstanding support for Microsoft 365 Teams, Unified Communications & Collaboration services, Voice, Telephony and related emerging technologies. As a GDIT Systems Administration SME you will play a key role in making today secure and tomorrow is smarter.


Drive efforts to enhance and optimize existing technologies, implement new innovative solutions, and collaborate with other teams to integrate systems that improve security, functionality and services for GDIT users.


Our work depends on a Systems Administration SME joining our team to design, implement and support Microsoft 365 Teams, Unified Communication Collaboration services, Voice, telephony and related emerging technologies to service, protect and secure GDITs position in the marketplace.

WHAT YOULL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator SME must have:
Education: Bachelor of Arts/Bachelor of Science or an equivalent combination of Technical Training, Certification(s) and additional work experience
Experience: 10+ years of related experience
Technical skills: Strong background in telecommunications, networking, and voice communication technologies. Prior Experience supporting Microsoft Teams and hands-on experience supporting solutions with Microsoft Azure AD and AD Connect. PowerShell and Graph scripting. Administration of Session Boarder Controllers.
Role requirements: Strong leadership and management skills, and a commitment to continuous learning and professional development. Experience with the installation or support of Unified Communications (UC), VoIP, SIP, PSTN telephony solutions , Experience with hardware and software testing, integration, installation, configuration and problem solving, especially for Windows 11 clients and Windows Servers
Preferred Skills: Telecom Session Boarder Controller (SBC), Proficient with PowerShell, Graph and other scripting skills used to automate processes

Location: Must be able to go into the Herndon, VA office a minimum of 3+ days a week

GDIT IS YOUR PLACE
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

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and youll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/687f10f4a/systems-administration-sme/?source=AutoAppend_HBCU
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