Windows System Administrator

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

We are seeking a Windows System Administrator to support the Infrastructure Management Monitoring Team’s enterprise SolarWinds environment. This role is critical to maintaining the security, performance, and availability of our Windows-based systems. The ideal candidate is a proactive problem solver who thrives in a dynamic, mission-driven environment and can engage confidently with senior military and government leadership.

Meaningful work and impact:

• Administer Windows servers, applying patches, hotfixes, and STIGs to maintain system security and compliance.

• Analyze trends and implement proactive solutions to mitigate recurring issues and enhance system performance.

• Develop SOPs to standardize and automate tasks, enabling user self-service capabilities.

• Lead process improvement initiatives and support change management activities.

• Provide senior-level technical support while monitoring ticket queues to meet or exceed SLAs.

• Deliver SolarWinds reports, create custom reports on results from monitoring and provide problem resolution for SolarWinds components and related custom scripts

• Manage hardware/software upgrades, server and rack installations, and related infrastructure projects.

• Implement monitoring solutions and response processes to empower Tier 1 and Tier 2 teams.

• Collaborate with SQL engineers to ensure optimal database and application performance.

• Monitor application/system performance, develop performance baselines, and deliver reports to leadership.

• Recommend and support hardware/software lifecycle planning and execution.

• Deliver technical training and engage with stakeholders to ensure timely task execution.

What you'll need to be successful:

Education & Experience:

• Bachelor’s degree in IT, Computer Science, or related field—or equivalent combination of education and experience.

• Minimum of 3 years of experience administering Windows-based enterprise environments.

Technical Skills & Competencies:

• IT experience supporting large enterprise Windows server environment; Experience working with and utilizing SCOM, SolarWinds, or other monitoring software

• Experience with configuration, installation, and administration of Windows servers.

• Strong troubleshooting, analytical, and documentation skills.

• Familiarity with SQL server environments and performance monitoring tools.

• Experience with hardware/software lifecycle and IT asset management.

• Effective communicator, capable of delivering clear briefings and documentation to leadership.

• Proven ability to work collaboratively, meet deadlines, and adapt to evolving mission needs.

Certifications:

• Must hold a DoW 8570.01-M IAT Level II certification (e.g., Security+ CE) at the time of interview.

• Certifications: Must meet DoW IAT Level II IA and baseline certification at start date; Ability to obtain ITIL within 6 months of start date. Must comply with future DoW 8140 requirements and maintain active certifications.

Clearance Requirements:

• Must have a minimum of an active Secret clearance at time of interview and candidate must maintain active clearance.

Location/Travel:

• Falls Church, VA - Onboarding/transition in period requires on-site support up to 60 days. Once approved, three (3) days onsite with up to two (2) days of teleworking. GECOS work schedules are subject to change direction by mission requirements from GDIT or USG leadership.

• Up to 10%. Travel may include attending conferences up to two times annually and site visits as needed.

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.

#GDITPriority

Work Requirements

Years of Experience

3 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

CompTIA Security+ CE | CompTIA - CompTIA

ITIL 4 Foundation | PeopleCert - PeopleCert

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required