Windows Administrator jobs

Windows Administrator (Secret Clearance)

Fort Belvoir, Virginia

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23d ago

WINDOWS ADMINISTRATOR (SECRET CLEARANCE REQUIRED) Location: Fort Belvoir, VA Work model:Preferred onsite in Fort Belvoir, VA (for mission support), but open to hybrid or fully remote for the right candidate. Employment Type: Direct Hire Compensation: $165-175,000/year OVERVIEW Were hiring a Windows Administrator to support and secure a Windows-based infrastructure that underpins enterprise Identity & Access Management (ICAM) servicesauthentication, authorization, and access. This role focuses o

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Full-time

$175000

Windows-VMware Administrator

Wichita, Kansas

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5d ago

Role: Windows-VMware Administrator Location: Wichita, KS (On-site) Windows-VMware Tower Lead position at Onsite (US - Wichita), along with very good experience as a Windows-VMware Administrator managing entire Windows-VMware Track/Tower & Team in ITAR restricted environment. Core Skills: Primary Windows-VMware, ITSM process - supporting on-premise environments/Datacenter Secondary - Storage, Linux-AIX, Skills in supporting Public Cloud environment, Datadog Monitoring Job Function: Lead & suppo

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Contract

Depends on Experience

Windows System Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0238456 Windows System Administrator The Opportunity: As a Senior Windows Systems Administrator, you will support the reliability, security, and optimization of enterprise infrastructure within the Department of Veterans Affairs' environment. You will administer, monitor, and maintain Windows-centric enterprise systems, supporting Linux dependencies, storage platforms, backup solutions, and reporting tools that enable mission-critical applications and data services. In this role,

Full-time

USD 77,600.00 - 176,000.00 per year

Windows Systems Administrator

Lorton, Virginia

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Today

Job Title: Windows Systems Administrator Work Location: Hybrid; onsite 2-5 times a week in Lorton, VA (Applicant must be based within a commutable distance (1-2 hours) within the DMV) Alpha Omega is seeking a qualified Windows Systems Administrator in support of our DHS ICE customer. The Windows Systems Administrator will be responsible for the administration, automation, and security of the organization's Windows server and virtual infrastructure. This role requires advanced expertise in Micr

Full-time

USD 70,000.00 - 130,000.00 per year

RHEL/Windows Administrator - Hybrid

Hybrid in Lansing, Michigan

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Today

Title:Infrastructure Solutions Architect - Hybrid Location:Lansing, MILength:Long term Restriction:w2 or c2cDescription:Interview Mode :- WebCam Interview Very long term project (initial PO for 1 year and usually the project goes for 3-5 years with this customer )Hybrid (3days per Week Onsite) at Lansing-MI Local to MI candidate Preferred Position Overview:- The position is responsible for providing Infrastructure Architecture support for Client Teams. Not filling the vacancy will result in dif

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Contract

Depends on Experience

Windows Systems Administrator

Chicago, Illinois

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Today

job summary: We are seeking a hands-on Windows Systems Administrator to join our remote-first team, focused on deploying and supporting the application infrastructure for our global hosted products and services. This role is a strategic blend of infrastructure engineering, application support, and systems administration. This position is ideal for a professional with a strong foundation in Windows Server, IIS, and SQL administration who has the ambition to transition their career into the clou

Full-time

USD85,000 - USD95,000

Windows System Administrator/Calgary

Calgary, Alberta

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Today

A growing technology services environment is looking for a senior System Administrator to act as a key escalation point and technical leader within a hybrid infrastructure spanning on-premises systems and Azure cloud services. This role blends operational ownership with project-based engineering, supporting Windows Server environments, virtualization platforms, and identity-driven cloud workloads. The position offers significant autonomy, exposure to diverse client environments, and the opportun

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Full-time

$85000 - $100000

Windows / Linux System Administrator

Maryland

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Today

Description & Requirements Maximus is seeking a Windows / Linux System Administrator to manage and support internal-use telephony systems for our Homeland Security customer. This role provides technical leadership for the configuration, maintenance, and troubleshooting of enterprise telephony infrastructure, with responsibilities spanning operating systems, networking, security, and application support. This position is on-site and requires a Secret Clearance. Maximus TCS (Technology and Consul

Full-time

USD 90,000.00 per year

Microsoft Windows Systems Administrator

Tyler, Texas

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2d ago

The Systems Administrator ensures the reliable, secure, and efficient operation of servers, networks, and enterprise systems while supporting continuous operational uptime for manufacturing, administrative, and field staff. In alignment with our core values, this role works collaboratively across departments because Together We Thrive, supporting teammates, customers, and partners with humility, respect, and a commitment to shared success. The Systems Administrator is reliable and accountable, c

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Full-time

Depends on Experience

Windows System Administrator

Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Windows System Administrator to join our team in Hanover, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Creating

Full-time

Lead Windows System Administrator

Burlington, New Jersey

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Today

Location: Burlington, NJ Salary: $95,000.00 USD Annually - $120,000.00 USD Annually Description: Our client is currently seeking a Lead Windows System Administrator Burlington, NJ Location: Primarily Remote (with occasional on-site presence ~4 days/month) Employment Type: Full-time Schedule: , with on-call rotation About the Role We are seeking a talented Lead Windows System Administrator to join our infrastructure team. You will play a critical role in managing and advancing Clients Mic

Contract

USD 95,000.00 - 120,000.00 per year

Windows System Administrator

Chantilly, Virginia

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Today

Job Number: R0236063 Windows System Administrator The Opportunity : Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in Booz Allen? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows System Adm

Full-time

USD 86,800.00 - 198,000.00 per year

Windows Systems Administrator (LARGELY REMOTE/NO C2C)

Hybrid in Los Angeles, California

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Today

Our client, a Medical Center facility under the aegis of a California Public Ivy university and one of largest health delivery systems in California, seeks an accomplished Wireless Network Engineer. NOTE- THIS IS HYBRID (REQUIRES ONSITE ONCE PER MONTH) ROLE & ONLY W2 CANDIDATES/NO C2C/1099 Candidate must be authorized to work in USA without requiring sponsorship Position: Windows Systems Administrator (Job Id 3279489) Location: Los Angeles CA 90024 (Hybrid Onsite once per month) Duration: 6 M

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Contract

$75 - $80

Windows System Administrator

Hybrid in Lexington, Massachusetts

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21d ago

Description: Maintains operation of multi-user computer systems, including coordination of infrastructure and cloud responsibilities. Develops and designs core operating system builds. Responsible for coding, virtualization, and automation of systems. Sets up administrator and service accounts, maintains an active directory of users and system documentation, tunes system performance, installs system-wide software, and allocates mass storage space. Assesses and resolves user access problems relat

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Contract

60 - 92

Senior Systems Administrator/Engineer - Windows

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Systems Administrator/Engineer - Windows for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD or Tysons, VA. The Senior Systems Administrator/Engineer works under minimal supervision to design, implement, and maintain enterprise Windows infrastructure across hybrid cloud environments and on-premises data centers. This role combines traditional systems administration with modern DevOps prac

Contract

USD 85.71 - 87.00 per hour

Systems Administrator - Linux/Windows

No location provided

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Today

GovCIO is looking for a Systems Administrator to 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 D

Full-time

USD 75,000.00 - 90,000.00 per year

Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

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Today

Job Description What We're Doing: Lockheed Martin's Radars, Electronic Warfare & Acoustic Systems (REAS) market segment within the RMS Sensors, Effectors, Mission Systems (SEMS) line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL, while delivering

Full-time

USD 67,000.00 - 117,990.00 per year

Windows System Administrator

Suitland-Silver Hill, Maryland

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Today

Windows Systems Administrator Location: Suitland, MD Clearance Required: Active TS/SCI Leidos is seeking an experienced Windows Systems Administrator to support critical mission operations at the Office of Naval Intelligence in Suitland, MD. This role is more than just IT-it's about enabling operations that shape national security. If you're ready to work with cutting-edge systems and make a real-world difference, we want you on our team. Primary Responsibilities: Administer MS Exchange, Data

Full-time

USD 92,300.00 - 166,850.00 per year

Systems Administrator- Windows

Redlands, California

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Today

Overview Support the implementation and ongoing operation of enterprise applications and systems across on-premises and cloud environments. In this role, you will work alongside senior administrators and engineering partners to help maintain reliable services, automate routine operational tasks, and improve monitoring, alerting, and dashboarding. You will provide day-to-day operational support for research and development teams using enterprise and ArcGIS Online technologies while developing yo

Full-time

USD 70,304.00 - 79,040.00 per year

Windows Systems Administrator

Reston, Virginia

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Today

Position Overview We are seeking a Senior Infrastructure Engineer to support and operate mission-critical, enclave-based environments across on-premises VMware infrastructure and AWS cloud. This role sits at the center of a high-security, high-availability ecosystem, supporting systems where downtime has real operational impact. You will be responsible for owning, stabilizing, and improving a complex hybrid environment consisting of both legacy and modern platforms. This is not a passive support

Full-time

USD 116,350.00 - 210,325.00 per year

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Windows Administrator jobs