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

US Citizenship 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 ou