Systems Administrator Senior – TS/SCI Required
GDIT· enterprise· Defense IT· Sep 28, 2026 · 1mo ago
Fort Bragg, NC
In office
Full-time
Senior
$102K–$138K
10+ years exp
Job description
Type of Requisition:
Regular
Clearance Level Must Currently Possess:
Top Secret/SCI
Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph
Public Trust/Other Required:
None
Job Family:
IT Infrastructure and Operations
Job Qualifications:
Skills:
Domain Management, Operating Systems (OS), Problem Resolution Certifications:
None Experience:
10 + years of related experience US Citizenship Required:
Yes
Job Description:
Systems Administrator Senior – TS/SCI Required
Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Senior 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 Senior , the work you’ll do at GDIT directly supports the mission of the U.S. Army Intelligence and Security Command (INSCOM).
Perform and lead activities related to system administration.
Manage domains, audit user permissions across platforms, and enforce compliance with regulations and policies.
Develop disaster recovery strategies and provide technical support to users.
Install, maintain, configure, and ensure the integrity of computer software and operating systems.
Implement OS enhancements to improve reliability and performance.
Administer desktop and server systems connected to local and wide-area networks, including account monitoring, security, OS installation, and related functions.
Provide day‑to‑day support, monitoring, and problem resolution for client/server/storage/network devices and mobile devices.
Deliver Tier 1 and Tier 2 troubleshooting, diagnosis, and resolution.
Support status communications and escalations to agency management and customers.
Manage UNIX and Windows operating systems, install/load OS and application software, and resolve hardware/software issues across systems and infrastructure components.
Integrate new technologies into existing systems, including transition and migration of corporate systems.
WHAT YOU’LL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Senior must have:
Preferred Education: Bachelor’s degree
Preferred Experience: 12 years of experience
Technical Skills: Strong written and verbal communication skills and customer service orientation.
Ability to multitask, prioritize, manage time effectively, and maintain attention to detail.
Proficiency with Microsoft Office (Outlook, Word, Excel, Project, PowerPoint, Visio, SharePoint).
Experience managing domains, auditing permissions, developing disaster recovery strategies, providing technical support, and ensuring policy compliance.
Experience with PowerShell scripting.
Clearance Level: TS/SCI
Required Certification(s): DoD 8570.01-M IAT Level II Computing Environment (CE) Certification as determined by the Program Manager is required prior to support on contract
IAT II 8570 Baseline Certification -Sec CE or equivalent
Desired Computing Environment Certification for Candidates to be considered: Any Microsoft Server or Azure Certification is Plus
Role requirements : Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contract
Position may require lifting of objects (i.e. IT Hardware), reaching/bending/kneeling (i.e. plug in cables) and other moderately strenuous activity
Travel may be required to support the mission
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 you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
#GDITINSCOM
#I2TS4
#GDITArmy
The likely salary range for this position is $102,000 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours:
40
Travel Required:
10-25%
T elecommuting Options:
Onsite
Work Location:
USA NC Fort Bragg
Additional Work Locations:
Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
Our Identity Verification Process:
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.
About Our Work:
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc .
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
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Benefits
Benefits detected in the listing.
Dental
Vision
401k
401(K)
Paid Time Off
Wellness