Windows Administrator jobs in California

Hybrid in Santa Ana, California

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2d ago

Job Summary The Lead Windows Engineer is responsible for leading the design, migration, administration, and optimization of Windows and Active Directory environments with a strong emphasis on Microsoft Azure. This role drives hybrid and cloud transformation initiatives, leads Active Directory and Azure AD migrations, and provides technical leadership across Windows and cloud infrastructure platforms. Key Responsibilities Windows & Active Directory Leadership Lead architecture, design, and manage

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Contract, Third Party

Depends on Experience

Infrastructure Developer Administrator Windows, VMware & Virtualization (Nutanix)

Newport Beach, California

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4d ago

Infrastructure Developer Administrator Windows, VMware & Virtualization (Nutanix) Location: Newport Beach, CA Strong knowledge of Microsoft Windows Server Administration (2019 & above) with expertise in Cluster Configuration, DHCP, DNS, Failover, GPOs etc. Proficiency in VMware vCenter Server Administration (vSphere) with hands-on experience in ESXi hosts management.Primary Function:Administrator for Windows & Virtualization is accountable for the stability, performance, and operational integrit

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Full-time

Depends on Experience

Windows / VMware Infrastructure Developer Administrator

Newport Beach, California

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17d ago

Windows / VMware Infrastructure Developer AdministratorIntroductionWe are urgently seeking an experienced Windows / VMware Infrastructure Developer Administrator to manage, maintain, and support enterprise Windows server infrastructure and VMware virtualization environments. The ideal candidate will have strong hands-on experience in Windows Server administration, virtualization, infrastructure troubleshooting, and automation. ResponsibilitiesAdminister and maintain Windows Server environments a

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Contract

Depends on Experience

Lead Windows System Administrator

Remote

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8d ago

Lead Windows System AdministratorAs a Lead Windows System Administrator, you will play a critical role in maintaining and enhancing our organization's IT infrastructure. You will be responsible for overseeing the installation, configuration, maintenance, and upgrading of Windows infrastructure services, Active Directory, and cloud services. Your expertise will ensure the availability, security, and optimal performance of our IT systems, enabling our staff to carry out their duties effectively. R

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Contract, Third Party

70 - 80

Senior Windows Administrator (Duty Location is Radford, VA)

Remote or Radford, Virginia

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Today

Overview Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered in Reston, Va., Empower AI leverages three decades of experience solving complex challenges in Health, Defense, and Civilian missions. Our proven Empower AI Platform provides a practical, sustainable path for clients to achieve transformation that is true to who they are, what they do, how they wo

Full-time

USD 87,320.00 per year

Junior Windows System Administrator

Ridgecrest, California

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Junior Windows System Administrator. This role supports our Navy customer in Ridgecrest, CA. Job Description and Responsibilities: Assist with day-to-day management of Windows Server systems, including monitoring perform

Full-time

USD 60,000.00 - 80,000.00 per year

Senior IT Systems Administrator (Azure Windows Admin)

El Segundo, California

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Today

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage-domain dominance. The company's products are powered by Coherent Distributed Networks (CDN ), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Par

Full-time

USD 140,000.00 - 200,000.00 per year

Sr Azure Administrator/Lead Windows Engineer

Santa Ana, California

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Yesterday

Position:Azure Administrator/Lead Windows EngineerLocation: Santa Ana,CA(onsite)Job Summary The Lead Windows Engineer is responsible for leading the design, migration, administration, and optimization of Windows and Active Directory environments with a strong emphasis on Microsoft Azure. This role drives hybrid and cloud transformation initiatives, leads Active Directory and Azure AD migrations, and provides technical leadership across Windows and cloud infrastructure platforms. Key Responsibili

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Contract, Third Party

Depends on Experience

Windows / Linux Admin

Remote

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11d ago

Windows / Linux Admin DETAILS Location: Remote Position Type: 12M+ Contract Hourly / Salary: to $70W2+ (based on experience-level) JOB SUMMARY Vaco is currently seeking a Windows / Linux Administrator for a 12M+ Contract opportunity that is remote. The Windows / Linux Administrator will focus on providing enterprise Windows / Linux Server Administration while modernizing and automating infrastructure operations. The Windows / Linux Administrator will maintain the health, stability, performance

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Contract

$90

Windows 365 / Windows OS Engineer

Remote

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Yesterday

Role SummaryThe Windows 365 / Windows OS Engineer will support a fast-paced Windows 365 Cloud PC deployment and migration initiative. This role will engineer and deploy Windows 365 environments, migrate users from traditional desktop or VDI platforms, and optimize Windows configurations for security, performance, and scalability. This is a 90-day remote contract with potential for extension. Responsibilities Engineer and deploy Windows 365 Cloud PC environments. Lead and support user migrations

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Contract, Third Party

Depends on Experience

Azure IaaS Engineer

Remote or Arlington, Virginia

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Today

Job Title: Azure IaaS Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking an experienced Azure IaaS Engineer to be part of a dynamic and high performing team designing, implementing, and transitioning a government customer to the Microsoft Azure platform. The candidate will be responsible for operational support an

Full-time

USD 98,500.00 - 206,800.00 per year

Windows Server SME / Windows Infrastructure Engineer

Remote

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Yesterday

Role: Windows Server SME / Windows Infrastructure Engineer Location: Remote Role Summary: We are looking for an experienced Windows SME with strong expertise in enterprise Windows Server administration, OS migrations, patching, automation, troubleshooting, and application hosting. The resource will be responsible for maintaining and modernizing Windows environments, executing migrations, supporting IIS/ColdFusion platforms, and driving automation using PowerShell. Key Responsibilities Architec

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Full-time

100,000 - 120,000

System Administrator

Temecula, California

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Today

DESCRIPTION Pay: $45.00-$60.00/hr Please note: This role requires in-office work in Temecula, CA, 3-4 days per week, and is not eligible for visa sponsorship or relocation assistance. About ASM At ASM, we build best-in-class products for health care administration and quality assurance. Since 1982, we've grown a strong team that serves more than 1,200 health care organizations worldwide on a modern technology stack. About the role As a System Administrator, you'll work closely with Develop

Full-time

USD 45.00 - 60.00 per hour

Senior Windows Endpoint Architect

Remote

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4d ago

Hiring:Senior Windows Endpoint Architect Location: Remote Job Type: Long Term Contract We are looking for a US-based Senior Windows Endpoint Architect with strong engineering expertise in Windows endpoint architecture, enterprise imaging, endpoint management, application performance analysis, and Windows performance optimization. Key Responsibilities Design, architect, and implement enterprise-scale Windows endpoint environments.Develop and maintain Windows imaging and deployment solutions usin

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Full-time

Depends on Experience

Windows AD Administrator

San Jose, California

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10d ago

Job Summary: We are looking for a skilled detail-oriented specialist to manage and secure Active Directory environment, Windows server administration including OS hardening, vulnerability, patch management. Candidate with solid background in Windows based environment and Active Directory architecture, identity, and access management, and securing directory services against evolving threats. Job Description: Provide day-to-day administration and support of Microsoft Active Directory environments

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Contract

Depends on Experience

IT Help Desk Technician (Windows) – Contract

San Francisco, California

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4d ago

Our direct client is seeking a IT Help Desk Technician (Windows) for a contract opportunity with their San Francisco, CA location. Responsibilities: Serve as the first point of contact for users seeking technical assistancePerform remote troubleshooting through diagnostic techniques and pertinent questionsDevice provisioning not limited to deploying and imaging various devices including desktops, laptops, and iPadsOffice IT equipment setup such as monitors, keyboard and mouseIssuance and adminis

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Contract

Depends on Experience

Windows Systems Engineer SME

Corona, California

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Today

Overview Bowhead seeks a Windows Systems Engineer SME to join our team supporting the Program Office for NSWC Corona in Norco, California. The Windows Systems Engineer SME will work directly with the client analyzing complex and unique technical support assignments and lead or collaborate with other system administrators, cybersecurity personnel, and program analysts within an agile environment. This position is 100% onsite. Responsibilities The Windows Systems Engineer administers and suppor

Full-time

USD 115,000.00 - 135,000.00 per year

IT End User Support with MAC and Windows

Sacramento, California

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23d ago

University Sacramento CA 95814 Work onsite M-F (8-5) Every other Saturday )one day removed from week to accomodate MUST BE LOCAL TO THE AREA TO APPLY Needs to be flexible with houts if necessary Needed ASAP Contract Help Desk Technician 25. hr Pay Rate Candidate should understand both PC and Macs. Client will train, must have exceptional customer services sills. Will be working onsite in Sacramento. Candidate must be comfortable working on his own since the main team is located in SF. Will b

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Contract

System Administrator

San Diego, California

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Today

Leidos' Corporate Information Security Office, reporting through the Digital sector, is seeking a Systems Administrator to support classified IT operations across a geographically distributed wide-area network (WAN) environment, supporting users, infrastructure, and IT personnel at multiple locations nationwide. In this role, you will provide hands-on technical support for day-to-day WAN operations across a geographically distributed environment. The role focuses on independently troubleshootin

Full-time

USD 87,100.00 - 157,450.00 per year

System Administrator

Remote

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Today

The System Administrator provides day to day infrastructure and customer support within DOE's on prem environment. The role supports server administration, patching, backups, incident response, and ongoing security posture maintenance. Administer Windows Server 2019/2022 environments, including installation, configuration, upgrades, security patches, and scheduled maintenance. Monitor backup/storage systems, troubleshoot alerts, and ensure recovery readiness.Perform vulnerability scanning and re

Full-time

Windows Administrator jobs in California, USA