Microsoft Windows jobs in Ashburn, VA

Herndon, Virginia

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8d ago

Job Description As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Windows Developers who want to solve technical challenges and build tools used in real-world applications. Why the CNO Developer role at Lockheed Martin Space: Mission critical impact: Develop state-of-the-art tools and platforms that help our

Full-time

USD 104,900.00 - 184,920.00 per year

Software Systems Integration Engineer - RHEL/Windows - Secret Clearance Required

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $115,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 90,000.00 - 115,000.00 per year

Windows System Administrator - CESO

Arlington, Virginia

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Today

Description Windows Systems Admin (Server) Leidos is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and

Full-time

USD 50.00 - 65.00 per hour

Windows System Administrator - TS/SCI Required

Arlington, Virginia

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Today

Description TEKsystems is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. This position is based in Arlington, VA and is 100% on-site. 2nd Shift hours are Monday-Friday, 12pm-8pm. Primary Responsibilities Create, maintain, and implement detailed

Full-time

USD 50.00 - 65.00 per hour

Windows System Administrator

Arlington, Virginia

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Today

Description Windows Systems Administrator We are seeking a Windows Systems Administrator to join our team. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of a team team that is assisting a classified DoD Agency as they migrate to a high security cloud environment by providing network and communication services, monitoring ser

Full-time

USD 50.00 - 65.00 per hour

Windows System Administrator

Arlington, Virginia

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Today

Windows Systems Administrator Location: Arlington, VA Schedule: 100% On-Site | Monday-Friday | 12:00 PM - 8:00 PM (2nd Shift) Clearance Required: Active TS/SCI Overview We are seeking a Windows Systems Administrator to support a highly secure enterprise environment responsible for delivering critical infrastructure, system administration, and cloud-based services. This role is ideal for a systems administrator with strong Windows Server experience who enjoys working in a mission-focused envir

Full-time

USD 50.00 - 65.00 per hour

Senior Server Windows Engineer

Washington, District of Columbia

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Today

Job ID: 2613807 Location: Washington, DC, US Date Posted: 2026-06-17 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description The Senior Server Windows Engineer will provide systems administration and migration support for over 2000 windows operating on-premises and cloud tenants/environments with

Full-time

USD 80,001.00 - 120,000.00 per year

TS/SCI Windows Systems Administrator

Arlington, Virginia

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Today

Description Windows Systems Admin (Server) TEKsystems is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network

Full-time

USD 50.00 - 65.00 per hour

Software Systems Engineer (Linux/Windows/Clearance)

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $100,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 100,000.00 per year

Software Systems Integration Engineer | Clearance | Linux/Windows

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $115,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 115,000.00 per year

Windows System Engineer (W2 or Fulltime only)

Hybrid in Washington, District of Columbia

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2d ago

Job Title: Senior Systems Engineer / Lead Workstation Engineer Location: Washington, DC - (Hybrid) Clearance: Public Trust Job Summary: Seeking a senior workstation engineer with strong expertise in SCCM/MECM, Windows 11, OSD, application deployment, PowerShell, Active Directory, and Group Policy. The role will lead enterprise workstation engineering, automation, imaging, software deployment, migrations, troubleshooting, and endpoint lifecycle management. Key Responsibilities: Lead SCCM/MECM OSD

Easy Apply

Contract

$60 - $65

Level 1- Windows Systems Administrator- 53327

Alexandria, Virginia

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Today

Job Title: Level-1 -System Administrator Job Location: Alexandria, VA. (on-site) Clearance Required: Secret Employment Type : Full-Time/Exempt Job Description: Syneren is seeking a talented Level-1 Windows Systems Engineer with Azure experience to join our team. As a Level-1 Windows Systems Engineer with Azure experience, you will work closely with our clients to design, deploy, and maintain Windows-based server and cloud infrastructure solutions. The position will be based in Alexandria, V

Easy Apply

Full-time

Windows System Administrator

Remote

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Yesterday

Werner Consulting Group LLC (WCG) is a Denver based IT consulting and placement firm. We have a client based out of Denver looking for a full remote Windows System Administrator for the position shown below. The Windows Systems Administrator within the Environment Management Group is responsible for identifying, analyzing, monitoring, supporting, architecting, and engineering solutions. Areas of responsibility involve OS, middleware, applications, and databases for pre-production servers. Stron

Easy Apply

Contract

$35 - $40

Windows Digital Services Technical Lead

Remote

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2d ago

Role Summary This position involves leading Windows Digital Services projects within a dynamic cloud and enterprise environment. The technical lead will drive modernization efforts, implement best practices in DevSecOps, and coordinate cross-functional teams to ensure reliable and secure Windows and cloud infrastructure. The role requires a strategic thinker with extensive experience in enterprise Windows administration, AWS solutions, and containerized applications. Responsibilities Manage, co

Easy Apply

Contract, Third Party

Depends on Experience

Windows Systems Admin

Remote or Denver, Colorado

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Today

Windows Systems Administrator The Windows Systems Administrator within the Environment Management Group is responsible for identifying, analyzing, monitoring, supporting, architecting, and engineering solutions. Areas of responsibility involve OS, middleware, applications, and databases for pre-production servers. Strong coding skills around automation is a MUST. Must have experience in using Bitbucket, Artifactory, GitLab and a ticketing process. Job Description ESSENTIAL DUTIES AND RESPONSI

Contract

Senior Systems Administrator(Azure) - Local Candidates Only

Hybrid in Herndon, Virginia

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10d ago

Techwish is seeking a Senior Systems Administrator (Azure) for a 12-month contract engagement with one of its clients in Herndon, VA. This is a hybrid position, requiring the consultant to work onsite three days per week. SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience: - 5+ years of experience in an IT enterprise System Admin role or Cloud Admin position - 4+ years with PowerShell or bash scripting for automation - Experience with Ansible for deployments - Experience with Firew

Easy Apply

Contract

$60 - $65

Senior System Cloud Administrator

Hybrid in Herndon, Virginia

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10d ago

SENIOR SYSTEM CLOUD ADMINISTRATORHerndon, VA 1+ Year Contract *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit candidates who are Virginia residents and will be within 30 miles of the Herndon location. Travel to Herndon will not be expensed.* *Potential to convert to FTE SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience: - 5+ years of experience in an IT enterprise System Admin role or Cloud Admin

Easy Apply

Contract

Depends on Experience

Windows Administrator with Cluster

Remote

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10d ago

Job Title: Windows Administrator Location: Remote USA Mode of Hire: Contract JD: Manage and maintain Windows Server environments, including Active Directory, DNS, DHCP, Group Policy, and system security.Configure, monitor, and troubleshoot Windows Failover Clusters and high-availability services.Perform server installation, patching, upgrades, backups, and performance optimization.Monitor cluster health, resolve hardware/software issues, and ensure high availability and business continuity.Prov

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Third Party, Contract

$40 - $50

Sr. Systems Administrator

Gaithersburg, Maryland

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3d ago

Brandywine Technology is an IT staffing company located in Wilmington, DE. We are committed to providing candidates with the highest level of personal attention. We are experts who get to know the candidate and our corporate customers on a personal level. This may seem extreme to other staffing companies, but we feel this is the only way to ensure success. SUMMARY Our direct customer is seeking a Sr. Systems Administrator to join their growing team. You will be providing senior level support for

Easy Apply

Full-time

100000 - 115000

Windows and Linux Admin L3

Remote or Hybrid in Clifton, New Jersey

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3d ago

Location: Hybrid/Remote Duration: 6 months Role: DC Windows and Linux Admin L3 Skills: Digital : Cloud DevOps~Operating Systems~Windows Servers Experience Required: 8+ Years Role Description: These resources would be expected to assume responsibilities supporting: Infrastructure operations support Windows and Linux server administration and troubleshooting Vulnerability remediation and security compliance Operating system patch deployment and validation Incident investigation, root cause ana

Easy Apply

Contract

40 - 45

Microsoft Windows jobs in Ashburn, VA, USA