IT Administrator Jobs in Corona, CA

1 - 20 of 761 Jobs

IT System Administrator III - CRM (MS Dynamics 365) | 100% Remote | Bi-lingual reqd (Spanish, English)Job Title - IT System Administrator III - CRM (MS Dynamics 365) | 100% Remote | Bi-lingual reqd (Spanish, English)

ScrumBytesCompany Name - ScrumBytes

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Remote

Full-time

This role is with our client, which is a large EdTech University based out of Florida and PR. Summary: The IT System Administrator CRM manages Dynamics 365 environment and the applications that have been implemented within the environment. The role is responsible for the configuration and customization of the applications in use to ensure they continue to meet business requirements, performing administrative duties to ensure the platform is conforming to best practices, and monitoring the plat

IT Systems Administrator III - Security | Bi-lingual reqd. (Spanish and English) | 100% RemoteJob Title - IT Systems Administrator III - Security | Bi-lingual reqd. (Spanish and English) | 100% Remote

ScrumBytesCompany Name - ScrumBytes

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Remote

Full-time

This position is for our client which is a large EdTech University Summary: The IT Systems Administrator - Security is responsible for implementing, maintaining, and troubleshooting all security-related systems and policies across the IT infrastructure. This role works collaboratively with IT teams to ensure that security best practices, as determined by the vCISO, CIO, and MSSP, are embedded into all enterprise systems. The position will actively coordinate with the other Systems Administrato

Systems Administrator I, IT InfrastructureJob Title - Systems Administrator I, IT Infrastructure

tax.comCompany Name - tax.com

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Remote or Braga, Braga, Portugal

Full-time

Why Ryan? Competitive Compensation and BenefitsHome Office StipendBusiness Connectivity Reimbursement (Phone/Internet)Gym Membership or Equipment ReimbursementLinkedIn Learning SubscriptionFlexible Work EnvironmentTuition Reimbursement After One Year of ServiceAccelerated Career PathAward-Winning Culture & Community Outreach The Systems Administrator I maintains and manages server computing and storage platforms, including, but not limited to, installation, configuration, preventive maintenanc

Desktop Administrator II, IT Infrastructure (French)Job Title - Desktop Administrator II, IT Infrastructure (French)

tax.comCompany Name - tax.com

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Remote or Calgary, Alberta, Canada

Full-time

Why Ryan? Hybrid and Remote Work OptionsAward-Winning CultureGenerous Personal Time Off (PTO) Benefits14 Weeks of Parental Leave Top-Up (Adoption Included)Monthly Gym Membership OR Gym Equipment ReimbursementHealth and Dental Benefit Eligibility Effective Day OneRRSP with Employer MatchTuition Reimbursement After One Year of Service Job Profile Summary The Desktop Administrator II ("Desktop Administrator") maintains and manages distributed desktop and laptop systems and software, including, bu

Desktop Administrator I, IT InfrastructureJob Title - Desktop Administrator I, IT Infrastructure

tax.comCompany Name - tax.com

•

Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Desktop Administrator I's ("Desktop Administrator") primary responsibility is attending to calls from various locations for any issues related to desktop and laptop systems and software, including, but not limited to, installation, configuration, triaging and problem resolution activities. Duties and Responsib

Desktop Administrator I, IT InfrastructureJob Title - Desktop Administrator I, IT Infrastructure

tax.comCompany Name - tax.com

•

Remote or Manila, Metro Manila, Philippines

Full-time

Desktop Administrator I, IT InfrastructureJob Title - Desktop Administrator I, IT Infrastructure

tax.comCompany Name - tax.com

•

Remote or Manila, Metro Manila, Philippines

Full-time

IT Systems EngineerJob Title - IT Systems Engineer

4 Consulting IncCompany Name - 4 Consulting Inc

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Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

Desktop Administrator I, IT Infrastructure - DallasJob Title - Desktop Administrator I, IT Infrastructure - Dallas

tax.comCompany Name - tax.com

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Remote or Dallas, Texas, USA

Full-time

Why Ryan? Hybrid Work OptionsAward-Winning CultureGenerous Personal Time Off (PTO) Benefits14-Weeks of 100% Paid Leave for New Parents (Adoption Included)Monthly Gym Membership Reimbursement OR Gym Equipment ReimbursementBenefits Eligibility Effective Day One401K with Employer MatchTuition Reimbursement After One Year of ServiceFertility Assistance ProgramFour-Week Company-Paid Sabbatical Eligibility After Five Years of Service The Desktop Administrator I's ("Desktop Administrator") primary re

Systems Administrator II, IT InfrastructureJob Title - Systems Administrator II, IT Infrastructure

tax.comCompany Name - tax.com

•

Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Systems Administrator II maintains and manages server computing and storage platforms, including, but not limited to, installation, configuration, preventive maintenance, operation, and problem-resolution activities. Duties and Responsibilities, as they align to Ryan's Key Results People: Create a positive te

IT Audio Visual Systems AdministratorJob Title - IT Audio Visual Systems Administrator

Circles Inc.Company Name - Circles Inc.

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Remote or New York, New York, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines

Desktop Administrator II, IT InfrastructureJob Title - Desktop Administrator II, IT Infrastructure

tax.comCompany Name - tax.com

•

Remote or Hyderabad, Telangana, India

Full-time

Why Ryan? Global Award-Winning CultureFlexible Work EnvironmentGenerous Paid Time OffWorld-Class Benefits and CompensationRapid Growth OpportunitiesCompany Sponsored Two-Way TransportationExponential Career Growth Job Profile Summary The Desktop Administrator II ("Desktop Administrator") maintains and manages distributed desktop and laptop systems and software, including, but not limited to, installation, configuration, preventive maintenance, operation, and problem-resolution activities. Du

Sr Director, Information TechnologyJob Title - Sr Director, Information Technology

CalOptimaCompany Name - CalOptima

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Orange, California, USA

Full-time

Sr Director, Information Technology CalOptima CalOptima Health is seeking a highly motivated an experienced Sr Director, Information Technology to join our team. The Sr Director will be accountable for the Information Technology (IT) strategy and execution for a group of health plan applications for CalOptima Health. This position will work closely with business leadership and the department staff to find solutions and deliver the technology required to support the launch of new applications and

IT Project Manager (Infrastructure)Job Title - IT Project Manager (Infrastructure)

Ledgent TechnologyCompany Name - Ledgent Technology

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Irvine, California, USA

Contract

No Corp-to-Corp, No 3rd party firms Job Title: Technical Project Manager (IT Infrastructure) Compensation: (W2 only) $55.00 to 65.00 per hour Job Term: 6+ months contract Location: Irvine, CA (Hybrid) - only local candidates in Southern CA will be considered . About the Role: We're looking for an experienced Technical Project Manager to join our IT Infrastructure, Operations, and Business Systems team. This role is ideal for a strategic thinker and skilled executor who thrives in a fast-pac

Senior Virtual Systems EngineerJob Title - Senior Virtual Systems Engineer

City of New YorkCompany Name - City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals

Cybersecurity ArchitectJob Title - Cybersecurity Architect

HireTeqCompany Name - HireTeq

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Irvine, California, USA

Full-time

Job Description Gain understanding of current state and target state architectures, then work to define a strategy for technical direction around security.Architect, design, implement, maintain, and operates information system security controls and countermeasures.Leads the planning, design, documentation, and engineering of security and compliance solutions across the enterprise.Defines, develops, documents, and implements new security components and integrations.Provides techniques and pattern

Infrastructure Service Delivery ManagerJob Title - Infrastructure Service Delivery Manager

SAICCompany Name - SAIC

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Anaheim, California, USA

Full-time

Job ID: 2505463 Location: ANAHEIM, CA, US Date Posted: 2025-05-09 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: None Potential for Remote Work: Yes Description Infrastructure Service Delivery Manager Anaheim, CA (On-site 4 days/week) Are you an experienced infrastructure leader who thrives in fast-paced enterprise environments? We're hiring a Servi

Infrastructure Support SpecialistJob Title - Infrastructure Support Specialist

Quest Diagnostics Inc.Company Name - Quest Diagnostics Inc.

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San Juan Capistrano, California, USA

Full-time

Overview This position is responsible for all tactical aspects of delivering Regional Field IT Support services for Business Units within a Region, as it relates to supporting laboratory operations. These services include Tier-2 Field IT support, voice communications, data networking, desktop, LIS/BIS equipment, imaging systems, facility systems, security administration, and asset management. Responsibilities Desktop Support, LAN/WAN, Server Administration, Imaging Systems, Telecom, Instrumen

Epic Billing and Claims Sr. AnalystJob Title - Epic Billing and Claims Sr. Analyst

DeloitteCompany Name - Deloitte

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Costa Mesa, California, USA

Full-time

Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Epic Billing and Claims Senior Analyst you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an opportunity with Deloitte under our Project Delivery Talent Model. Project Delivery Model (PDM) is a talent model that is tailored specifically for long-term, onsite client service delive

Sr. IT Strategic Sourcing AnalystJob Title - Sr. IT Strategic Sourcing Analyst

Precision System Design Inc.Company Name - Precision System Design Inc.

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Remote or Cleveland, Ohio, USA

Contract

Our F100 client located near Cleveland, OH is looking for a detail-oriented and energetic IT Strategic Sourcing Analyst for a REMOTE, 12-month contract position (will follow an ET schedule). In this role, you'll be responsible for executing procurement processes relating to the acquisition of IT labor (primarily, Services/SOW). This role ensures contracts align with business needs and contract requirements, working closely with suppliers, cross-functional stakeholders, and teammates. The analys