Windows Administrator Jobs in Washington

Refine Results
1 - 20 of 571 Jobs

Windows Administrator

Maximus, Inc.

•

Maryland, USA

Full-time

Description & Requirements Maximus is seeking a Senior Windows Administrator to join our team. As a Senior Windows Administrator, you will be responsible for overseeing the design, implementation, and maintenance of windows-based servers and systems. Your role will involve managing server infrastructure, troubleshooting issues, and ensuring the reliability and security of the Windows environment. This position is an onsite role, 5 days a week and requires a secret clearance. Maximus TCS (Technol
Posted 30 days ago | Updated 1 hour ago

Senior Systems Administrator (Windows/Linux)

American Systems Corporation

•

Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! Responsibilities As a Senior Systems Administrator, you will: Support on-premises Windows and Linux infrastructure and applications.Provide Tier II support for production and devel
Posted 55 days ago | Updated 9 hours ago

Senior Windows System Administrator - TS/SCI Required

Jacobs

•

Fort Belvoir, Virginia, USA

Full-time

Amentum is a leading global provider of technical and engineering services to government and commercial customers. We are dedicated to delivering innovative solutions to complex challenges in the defense, intelligence, and civilian markets. With 50,000 employees worldwide, we leverage our extensive experience, cutting-edge technology, and proven processes to provide exceptional value to our customers. Your Impact: INSCOM executes mission command of operational intelligence forces; conducts worl
Posted 35 days ago | Updated 9 hours ago

Senior Windows Systems Administrator VMWare SME

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2506329 Location: CHANTILLY, VA, US Date Posted: 2025-06-03 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for an ambitious Senior Level System Administrator/VMWare SME like you! Candidates will join a fast-paced and growing team of System Administrators in supporting
Posted 32 days ago | Updated 7 hours ago

Windows System Administrator (SA2) (Government)

AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w
Posted 60+ days ago | Updated 9 hours ago

Windows System Administrator

Sun Technologies,Inc.

•

Remote

Contract

Job Title: Windows System Administrator Duration: up to 12 months contract (with the possibility of extension) Location: Remote Work / Work from Home Pay Rate: $60/hr - $70/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualifications] Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: 8+ years of experience as a Windows Server Administrator o
Easy Apply
Posted 60+ days ago | Updated 10 days ago

Systems Administrator - Linux/Windows

GovCIO

•

Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr
Posted 30 days ago | Updated 6 hours ago

Systems Administrator - Linux/Windows

GovCIO

•

Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr
Posted 34 days ago | Updated 6 hours ago

Windows and Azure System Administrator

GovCIO

•

Remote

Full-time

Overview GovCIO is hiring a highly skilled Windows and Azure System Administrator with experience in cloud environments for the Department of Veterans Affairs. The candidate will maintain the infrastructure, ensure optimal system performance, and uphold stringent security measures. This position is fully remote within the United States. Responsibilities Implement and optimize monitoring solutions to track system health, performance, and security. Conduct regular maintenance, updates, and patc
Posted 60+ days ago | Updated 6 hours ago

Disaster Recovery Specialist at Washington, DC- 3 days a week Onsite - ONLY LOCAL CANDIDATES!!

Wise Equation Solutions Inc.

•

Washington, District of Columbia, USA

Contract

Qualifications Required Qualifications: Minimum (3) years of experience in design and maintenance of public/Gov cloud solutions with a focus on Microsoft Azure (Gov preferred) IaaS, PaaS service like Database services, Kubernetes etc.Minimum (3) years of experience providing IT administration and/or engineering services managing Windows and Linux Servers and Services.Broad hands-on knowledge of disaster recovery planning and other industry-standard techniques and practices.In-depth knowledge of
Easy Apply
Posted 6 days ago

Windows Specialist

Dexian DISYS

•

Washington, District of Columbia, USA

Contract

Job Title: Windows Platform Engineer Job Summary: We are seeking an experienced Windows Platform Engineer to join our team. This role requires deep technical expertise in Windows operating systems, automation via PowerShell and C#, and a strong understanding of enterprise IT systems including Entra ID (formerly Azure AD) and Active Directory. You will play a key role in OS deployment, platform stability, automation, and security integration in a large-scale enterprise environment. Key Responsi
Easy Apply
Posted 20 days ago | Updated 2 hours ago

Sr. Software Engineer-Automated Test Framework TS/SCI Poly

Leidos

•

Alexandria, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for an Automated Test Framework Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% c
Posted 8 days ago | Updated moments ago

Windows Desktop Engineer

BCforward

•

Reston, Virginia, USA

Contract

BCforward is currently seeking a highly motivated Windows Desktop Engineer for an opportunity in Reston, VA. Position Title: Windows Desktop Engineer Location: Reston, VA (Hybrid Role with 3 Days a week to Reston Fannie Mae Office) Anticipated Start Date: 07/14 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6+ Months with possibilities for extension Job Type: Contract: 40 hrs/week Pay Ra
Posted 11 days ago | Updated 2 hours ago

PC Refresh Technician - Windows 10

TEKsystems c/o Allegis Group

•

Washington, District of Columbia, USA

Full-time

Seeking technicians with 1+ year of PC Refresh experience or with IT certifications Description: Resources will perform PC Refresh on a daily basis. There is a script to follow on the PC Refresh (No imaging) - Not looking for imaging techs. Resources must have experience backing up end user data via OneDrive and installing end user profiles (Data, browser/Outlook) on their new machine. Will Roam around Washington DC metro for PC Refreshes Expectation: Daily basis: 5 machines a day Weekly expecta
Posted 6 days ago | Updated 5 hours ago

Windows Engineer- Hybrid Reston, VA

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Windows Engineer The Windows Engineer will oversee the comprehensive assessment, design, and day-to-day operations of the Corporate IT SAS (Server and Application Services) environment. Functioning as a hands-on server administrator, this role involves evaluating intricate system requirements and subsequently devising, implementing, and sustaining the most effective solutions. Responsibilities also include establishing and documenting technical standards, assessing new products, coordinating wit
Easy Apply
Posted 45 days ago | Updated 5 hours ago

Active Directory Engineer

ALTA IT Services

•

Springfield, Virginia, USA

Full-time

Senior Active Directory Engineer Springfield, VA - 100% ONSITE TS/SCI CI Poly clearance is required Job Duties include but are not limited to: Accountable for the management, uptime, and lifecycle of the organizations Active Directory forests, domains, and Domain Controllers. Deliver and implement a secure, scalable, and resilient Active Directory design, following industry best practices while adhering to Information Security standards. Provide technical assistance and escalation support for
Easy Apply
Posted 4 days ago | Updated 6 hours ago

Security Engineer With Splunk Experience - Remote

The Dignify Solutions, LLC

•

Herndon, Virginia, USA

Contract, Third Party

Splunk Enterprise Certified Administrator Effective communication and collaboration skills Problem-solving skills and the ability to think strategically about security Continuous learning mindset Experience with data onboarding, parsing, and indexing in Splunk Minimum 5 years of hands-on experience in Splunk Administration Minimum 3 years of hands-on experience with AWS Proficient in both Linux and Windows environments Hardware, software, and network-level troubleshooting skills Log management a
Easy Apply
Posted 4 days ago | Updated 4 hours ago

IT Manager

ASSYST

•

Sterling, Virginia, USA

Full-time

We are seeking a technically skilled and proactive IT Manager to lead and support our infrastructure and systems administration team. This is a full-time, onsite position based at our headquarters in Sterling, VA. The ideal candidate will have a strong hands-on background in systems engineering and administration and be willing to participate directly in technical and engineering tasks. The position requires ship Key Responsibilities: Lead and manage IT operations, including oversight of Syst
Posted 11 days ago

Support the Army Research Laboratory (ARL) Information Technology (IT) Modernization Program

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2506061-ADELPHI-MD Location: ADELPHI, MD, US Date Posted: 2025-05-23 Category: Information Technology Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Ente
Posted 43 days ago | Updated 7 hours ago

Disaster Recovery Specialist with Min 3yrs Exp (Webcam Interview) (HYBRID_Only Local to DC/MD/VA Area)

NextGen Solutions Corporation

•

Washington, District of Columbia, USA

Full-time, Contract, Third Party

We are looking for Disaster Recovery Specialist (Min 3yrs Exp) HYBRID (Webcam interviews) POSITION DESCRIPTION DIRECT CLIENT Position Number of positions: 1 Length: 16 Months + (annual extensions) Location: Washington DC 20024 Immediate interviews Webcam interviews ONLY Disaster Recovery Specialist *Only submit local candidates to DMV region* *Hybrid position - candidate will be required to be on-site 3x/week in the near future* Duties and Responsibilities: Strategy & Planning: 1. Conduct risk
Easy Apply
Posted 10 days ago | Updated 1 day ago