Principal Windows Systems Administrator Jobs in California

41 - 60 of 334 Jobs

Systems Administrator 3Job Title - Systems Administrator 3

NightwingCompany Name - Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Linux Systems Administrator - Active ClearanceJob Title - Linux Systems Administrator - Active Clearance

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Systems Administrator SeniorJob Title - Systems Administrator Senior

General DynamicsCompany Name - General Dynamics

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Beale Air Force Base, California, USA

Full-time

This is an unpaid fellowship through the Department of Defense (DoD) SkillBridge Program. The fellow selected for this role will not receive compensation or benefits from GDIT and will not be an employee, agent or contractor of GDIT but rather will remain an employee of the DoD and will receive compensation and benefits through the DoD. Type of Requisition: Regular Clearance Level Must Currently Posses: Top Secret/SCI Clearance Level Must Be Able To Obtain: Top Secret/SCI Public Trust/Other

Intelligence Systems AdministratorJob Title - Intelligence Systems Administrator

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time

Senior Systems Administrator, Senior Desktop EngineerJob Title - Senior Systems Administrator, Senior Desktop Engineer

Mass General BrighamCompany Name - Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t

Lab Systems AdministratorJob Title - Lab Systems Administrator

Xoriant CorporationCompany Name - Xoriant Corporation

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Santa Clara, California, USA

Contract

Job Title: Lab Technician Duration: 6+ Months Contract (Chances to extend) Location: Plano, TX (On-Site 5 days/week) Xoriant reasonably expects the pay rate for this position to be within the following range: $80.00/hour-$85.00/hour. Role: Understanding of MLAG and how it works 2. Understanding of Spanning Tree and how it works 3. Really have a good understanding of IP Routing. 4. Routing Understanding Next Hops 5. Understanding of Port Channel creation 6. Understanding of MST and PVST Job Desc

Azure Administrator/Infrastructure EngineerJob Title - Azure Administrator/Infrastructure Engineer

Balin Technologies LLCCompany Name - Balin Technologies LLC

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Santa Ana, California, USA

Contract

Position: Azure Administrator/Infrastructure Engineer Location: Santa Ana, CA(Onsite) Long term Contract role We are looking for a professional who has transitioned from a Windows System Administrator role to an Azure Administrator, possessing a strong foundation in both areas. Key Skills Required: Windows Administration: Expertise in Windows AD, Domains, DNS, DHCP, Forest creation, modification, and integration.Security & Authentication: Knowledge of External DNS, NTLM, Kerberos, Certificate Au

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

LeidosCompany Name - Leidos

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San Diego, California, 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

Epic Client Systems Manager (REMOTE/NO C2C)Job Title - Epic Client Systems Manager (REMOTE/NO C2C)

Amerit ConsultingCompany Name - Amerit Consulting

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Remote

Contract

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 Epic Client Systems Manager. NOTE- THIS IS 100% REMOTE ROLE & ONLY W2 CANDIDATES/NO C2C/1099 Candidate must be authorized to work in USA without requiring sponsorship Position: Epic Client Systems Manager (Job Id - # 2896010) Location: Los Angeles CA 90024 (Remote) Duration: 3 months + Strong Possibility of Extension Must

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

LeidosCompany Name - Leidos

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San Diego, California, USA

Full-time

India Infrastructure Enginee - Azure/PatchingJob Title - India Infrastructure Enginee - Azure/Patching

Convene Inc.Company Name - Convene Inc.

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Remote or Chennai, Tamil Nadu, India

Contract

About Convene Inc. Convene, Inc. is a Tampa based, award-winning technology services organization with offices and resources throughout the US, Mexico, and India. We have successful, referenceable customers, competitive benefits, and high-growth opportunities. India Only - Infrastructure Engineer - Azure & Server Patching Seeking a hands-on engineer with strong on-prem experience, including core networking, server patching, and administration of Windows and Linux systems. Must have working know

Systems EngineerJob Title - Systems Engineer

eQuest SolutionsCompany Name - eQuest Solutions

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Los Angeles, California, USA

Full-time

Please note I have direct access to the Hiring Director on this position. This is an outstanding opportunity for a Sr. Systems Engineer / Windows Administrator to drive the growth and enhancement of the Azure environment from the ground up. We are a leading and growing hospitality company in our niche and are looking for a Sr. Systems Engineer / Windows Administrator. We are a publicly traded company that has been in business for 74+ years, realized $3.6B in revenue in 2024 (15 % increase over

Azure AdministratorJob Title - Azure Administrator

Netline Technologies, LLCCompany Name - Netline Technologies, LLC

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Santa Ana, California, USA

Contract, Third Party

Job Description : Onsite Santa Ana, CA 12 months Client: Manufacturing Domain Job Overview: Our client is actively seeking an experienced Azure Administrator who has evolved from a Windows System Administration background. This role requires hands-on expertise in both Windows and Azure environments, with strong knowledge of Active Directory, networking, and cloud technologies. The ideal candidate should be able to work onsite at Santa Ana, CA from the client office. Key Responsibilities: Adminis

Desktop Support TechnicianJob Title - Desktop Support Technician

Amerit ConsultingCompany Name - Amerit Consulting

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San Francisco, California, USA

Contract

Overview: 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 accomplished Desktop Support Technician. Candidate must be authorized to work in USA without requiring sponsorship Location: San Francisco, CA 94158 Duration: 25 weeks contract w/ possibility of extension Notes: Candidate will support three different units.100% onsite role.Mon - Fri, 40 hours per week work, 8:00am 5:00pm. Desc

SolarWindsSubjectMatterExpert(SME) @ Remote workJob Title - SolarWindsSubjectMatterExpert(SME) @ Remote work

ProCorp Systems Inc.Company Name - ProCorp Systems Inc.

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Remote

Contract

SolarWinds Subject Matter Expert (SME) Location: Remote work Duration: 12 Months+ Job Type: Contract Summary: Our client is seeking a highly experienced SolarWinds Subject Matter Expert (SME) with deep, multi-suite knowledge to lead initiatives related to their SolarWinds environment. The ideal candidate will possess a strong background in the Microsoft stack and be capable of providing expert-level guidance, implementation, and optimization across the full SolarWinds suite of products. This is

Windows AdminJob Title - Windows Admin

NeoTech SolutionsCompany Name - NeoTech Solutions

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Santa Ana, California, USA

Third Party

Role: Windows Admin Location: Santa Ana, CA Remote/ Onsite: Onsite Position type: FTE Job Description: Windows Administration: Expertise in Windows AD, Domains, DNS, DHCP, Forest creation, modification, and integration. Security & Authentication: Knowledge of External DNS, NTLM, Kerberos, Certificate Authority, and SAML SSO. Intune Administration Azure AD & Tenant Configuration O365 Administration: Not an expert-level requirement but should understand and be able to create connectors. Networki

Infrastructure Consultant with Azure, Active DirectoryJob Title - Infrastructure Consultant with Azure, Active Directory

Kaizen TechnologiesCompany Name - Kaizen Technologies

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California, USA

Contract, Third Party

Role: Infrastructure with Azure, Active Directory Role: Santa Ana, CA(Onsite Position) Long Term Contract Key Skills Required: Windows Administration: Expertise in Windows AD, Domains, DNS, DHCP, Forest creation, modification, and integration. Security & Authentication: Knowledge of External DNS, NTLM, Kerberos, Certificate Authority, and SAML SSO. Intune Administration Azure AD & Tenant Configuration O365 Administration: Not an expert-level requirement but should understand and be able to crea

IT Support SpecialistJob Title - IT Support Specialist

Ledgent TechnologyCompany Name - Ledgent Technology

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San Ramon, California, USA

Contract

IT Desktop Support Specialist Location: San Ramon, CA Contract 2 Hire We're seeking an experienced IT support person to join us on this journey, using their technology skills to make us even more efficient. In this role, the support person will oversee IT systems and assets, assist with upgrades and fixes, and provide training and support as needed. The ideal candidate will have extensive knowledge of computer hardware and software, network maintenance, and industry trends to keep us on the cut

OnBase Developer - RemoteJob Title - OnBase Developer - Remote

The Dignify Solutions, LLCCompany Name - The Dignify Solutions, LLC

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Remote or Jersey City, New Jersey, USA

Full-time, Contract, Third Party

2+ years of Experience in Hyland OnBase. Total 5+ years of IT experience. Hands on experience of document workflow automation, document import processes like SCAN/OCR, COLD/DIP, Document Management, and system administration. Should able to write optimize queries in SQL Should able to write Hyland script in Jscript. Knowledge on Windows Servers would be added advantage.

Desktop Support Technician (100% ONSITE)Job Title - Desktop Support Technician (100% ONSITE)

Amerit ConsultingCompany Name - Amerit Consulting

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San Francisco, California, USA

Contract

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 Desktop Support Technician NOTE- THIS IS 100% ONSITE ROLE & ONLY W2 CANDIDATES/NO C2C/1099 Candidate must be authorized to work in USA without requiring sponsorship Position: Desktop Support Technician (Job Id -2884679) Location: San Francisco CA 94104 (100% ONSITE) Duration: 6 Months contract to hire Candidates must poss