IT Systems Administrator DC Metro area

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
None

Clearance Level Must Be Able to Obtain:
None

Public Trust/Other Required:
SSBI (T5)

Job Family:
IT Infrastructure and Operations

Job Qualifications:

Skills:
Microsoft Technologies, Microsoft Windows Server, Troubleshooting, Virtual Machines (VM)
Certifications:
None
Experience:
1 + years of related experience
ship Required:
No

Job Description:
Position Summary

We are seeking a skilled IT Systems Administrator with a strong background in Microsoft technologies to manage, maintain, and optimize our on-premises and cloud-based infrastructure. The ideal candidate will have hands-on experience with Windows Server environments, Microsoft 365, Azure services, Active Directory, and endpoint management tools. Additionally the candidate should have a strong ability to learn new applications as they are integrated. This role requires a proactive problem-solver who can balance day-to-day operations with project-based initiatives that enhance performance, reliability, and security across the IT ecosystem.

Key Responsibilities

• Administer and maintain Windows Server environments, including patching, performance tuning, and security hardening.
• Manage and support Microsoft 365 services (Exchange Online, SharePoint Online, Teams, Intune, OneDrive).
• Oversee Active Directory, Group Policy, DNS, DHCP, and related identity management functions.
• Deploy and manage virtualized environments using Hyper-V and/or Azure Virtual Machines.
• Assist with cloud resource configuration and governance within Microsoft Azure.
• Support end-user systems and mobile device management through Intune or similar tools.
• Perform routine system monitoring, backup validation, and disaster recovery testing.
• Collaborate with cross-functional IT teams on security, networking, and application initiatives.
• Document configurations, procedures, and troubleshooting steps.
• Provide Tier 3 escalation support for complex technical issues.

Required Qualifications

• 3-5 years of experience in systems administration or IT infrastructure roles.
• Strong knowledge of Windows Server (2016/2019/2022) and Active Directory.
• Experience administering Microsoft 365 and Azure environments.
• Familiarity with PowerShell scripting for automation and management tasks.
• Understanding of networking fundamentals (TCP/IP, VPN, DNS, firewalls).
• Demonstrated ability to manage patching, monitoring, and security compliance.
• Excellent troubleshooting and communication skills.

Preferred Qualifications

• Microsoft certifications such as MCSA, MS-102, AZ-104, or equivalent experience.
• Experience with hybrid identity (Azure AD Connect, Entra ID).
• Familiarity with backup and recovery tools (Veeam, Azure Backup).
• Exposure to ITIL practices or structured service management.

Why Join Us

• Opportunity to work with a modern Microsoft technology stack.
• Collaborative and growth-oriented IT culture.
• Competitive compensation and benefits package.
• Room for advancement into senior administration or cloud architecture roles.

The likely salary range for this position is $100,725 - $136,275. 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:
None

Telecommuting Options:
Remote

Work Location:
USA VA Home Office (VAHOME)

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.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 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 capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans