Tier 2 / Systems Administrator
GDIT· enterprise· Defense IT· Oct 15, 2026 · 13d ago
Washington, DC
In office
Full-time
Mid
$100K–$158K est.
3+ years exp
Job description
Type of Requisition:
Regular
Clearance Level Must Currently Possess:
Top Secret
Clearance Level Must Be Able to Obtain:
Top Secret/SCI
Public Trust/Other Required:
None
Job Family:
IT Infrastructure and Operations
Job Qualifications:
Skills:
IT System Administration, System Administration, Windows System Administration Certifications:
None Experience:
3 + years of related experience US Citizenship Required:
Yes
Job Description:
Tier 2 S ystem Administrator
Advance how our customers operate while you advance your career. Join GDIT as a Tier 2 System Administrator and you will build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.
MEANINGFUL WORK AND PERSONAL IMPACT
A s a Tier 2 System Administrator , the work you’ll do at GDIT will be impactful to the customer’s mission .
P rovide technical support by identifying , troubleshooting, and resolving issues in a timely manner .
Document solutions, processes, and known issues for efficient troubleshooting.
Collaborate with engineers or external entities for advanced issue resolution.
Participate in after-hours or on-call support as required .
WHAT YOU’LL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Tier 2 System Administrator must have:
Bachelor’s degree in Computer Science , Computer Engineering, Information Technology, or related field . Experience may be substituted for education.
Minimum of 3 years of experience in IT support or system administration roles.
Familiarity with enterprise-level troubleshooting tools and technologies.
Problem-solving mindset with great attention to detail and ability to work under minimal supervision.
Excellent verbal and written communication skills .
REQUIRED
Clearance Level Must Currently Possess: Top Secret and SCI eligible
Location: Onsite
Required: US Citizenship
Required: DoD 8140 IAT II compliant
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, competitive pay and paid time off
Flexibility: Full-flex work week to own your priorities
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.
The likely salary range for this position is $93,662 - $92,000. 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:
Less than 10%
T elecommuting Options:
Onsite
Work Location:
USA DC Washington
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
Application prep
Use the role’s language and application details while tailoring your materials.
Keywords to mirror
ai
- Platform
- workday
- Effort
- long
Benefits
Benefits detected in the listing.
Dental
Vision
401k
401(K)
Paid Time Off
Wellness