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18 results for It Systems Analyst in Corona, CA

IT Systems Manager

Irvine, CA
onsite
Temporary / Contract
59.375 - 68.75 USD / Hourly
We are looking for an IT Systems Manager to oversee and strengthen a modern enterprise technology environment in Irvine, California. This Long-term Contract position will focus on cloud services, infrastructure reliability, endpoint management, and security operations while supporting business-critical systems across the organization. The ideal candidate brings deep technical expertise across Microsoft 365, Azure, AWS, networking, and compliance-minded IT practices in a regulated setting. Responsibilities: • Lead administration and optimization of Microsoft 365 services, including user access, collaboration tools, and platform governance. • Manage identity and access controls across Azure AD / Entra ID and Active Directory to support secure, reliable authentication. • Oversee SharePoint Online, Intune, and endpoint management solutions to improve device performance, compliance, and user support. • Maintain and enhance network infrastructure, firewalls, and Meraki environments to ensure connectivity, stability, and protection. • Support cloud operations across Azure, AWS, and other SaaS platforms, including configuration, monitoring, and service improvement. • Direct backup, recovery, and business continuity processes to protect critical data and reduce operational risk. • Implement and monitor endpoint security and broader information security measures aligned with organizational standards. • Contribute to migration-related initiatives and system changes by coordinating technical execution, documentation, and risk controls. • Prepare and maintain technical records, validation materials, and audit-ready documentation in support of regulated IT operations.
2026-07-15T00:00:00Z

IT System Administrator

Rowland Heights, CA
onsite
Temporary / Contract
45 - 50 USD / Hourly
Robert Half is seeking an experienced Systems Administrator to support, maintain, and improve enterprise IT infrastructure. This role will be responsible for managing servers, networks, cloud services, security tools, and end-user environments while ensuring system reliability, performance, and security. The ideal candidate will have hands-on experience with Windows Server environments, Microsoft 365, virtualization, networking, firewalls, backups, and infrastructure troubleshooting. This position requires a proactive problem solver who can manage daily operations while supporting ongoing technology initiatives. <ul><li>Administer, maintain, and troubleshoot Windows Server environments</li><li>Manage Active Directory, Group Policy, user accounts, permissions, and access controls</li><li>Support Microsoft 365 administration, including Exchange Online, Teams, SharePoint, OneDrive, and user management</li><li>Monitor system performance, availability, and security of servers and infrastructure</li><li>Perform server maintenance, patching, upgrades, and troubleshooting</li><li>Support virtualization environments including VMware and/or Hyper-V</li><li>Configure, maintain, and troubleshoot network infrastructure including switches, routers, wireless access points, VLANs, and VPNs</li><li>Support firewall administration, rule reviews, security policies, and connectivity troubleshooting</li><li>Manage backup solutions, disaster recovery processes, and system restoration testing</li><li>Assist with cloud infrastructure support across platforms such as Azure and AWS</li><li>Troubleshoot hardware, software, and infrastructure issues escalated from support teams</li><li>Implement and maintain endpoint security tools, MFA, antivirus, and security best practices</li><li>Create and maintain technical documentation, system diagrams, and standard operating procedures</li><li>Work with vendors and third-party providers to resolve technical issues</li><li>Participate in infrastructure projects, upgrades, migrations, and deployments</li></ul>
2026-07-11T00:00:00Z

Business Systems Analyst

Burbank, CA
onsite
Temporary / Contract
59 - 61 USD / Hourly
We are looking for an experienced Business Systems Analyst to support privacy-focused business and technology initiatives in Southern California. This Long-term Contract position will work closely with business leaders, compliance partners, and technical teams to define needs, improve processes, and shape practical solutions that align with regulatory expectations and organizational goals. The role requires strong analytical thinking, clear documentation, and the ability to guide discussions with both technical and non-technical stakeholders in an onsite environment four days per week. Responsibilities:• Partner with project leaders, business sponsors, and key stakeholders to define initiative goals, expected outcomes, and overall business scope.• Examine complex operational challenges and convert findings into structured, scalable recommendations that support long-term business needs.• Lead discovery sessions with senior stakeholders and subject matter experts to capture detailed business needs, process expectations, and user scenarios.• Organize and facilitate workshops, interviews, and stakeholder meetings to gather requirements, clarify priorities, and build consensus across teams.• Translate business needs into well-defined functional requirements and communicate them clearly to developers, architects, and delivery teams.• Review current processes and systems to identify gaps, inefficiencies, risks, and opportunities for improvement, including privacy and compliance considerations.• Produce and maintain core analysis artifacts such as requirements documents, process maps, workflow diagrams, mock-ups, and traceability records.• Collaborate with cross-functional teams to support solution design, validate that outcomes meet business and regulatory expectations, and assist with audit readiness activities.• Support planning and execution activities across the project lifecycle, ensuring requirements remain aligned through design, testing, and implementation.
2026-07-14T00:00:00Z

Control Systems Analyst II

Chino, CA
onsite
Temporary / Contract
100 - 120 USD / Hourly
We are seeking a Control Systems Analyst II who can serve as a lead technical resource responsible for the design, support, maintenance, and optimization of industrial automation and control systems in Chino, CA. This role supports critical plant operations through PLC, SCADA, DCS, HMI, and network administration while providing guidance and training to technical staff. Key Responsibilities<ul><li>Design, program, configure, and troubleshoot PLC, SCADA, DCS, HMI, and industrial control systems.</li><li>Support automation networks, communications infrastructure, LAN/WAN environments, telemetry, radio, and microwave systems.</li><li>Perform software and firmware upgrades, system enhancements, and process automation improvements.</li><li>Troubleshoot complex hardware, software, instrumentation, and network issues.</li><li>Participate in automation, instrumentation, and controls projects from design review through testing and startup.</li><li>Develop and maintain technical documentation, SOPs, system diagrams, and operating procedures.</li><li>Train end users and provide technical guidance to operations and maintenance teams.</li><li>Lead and coordinate work assignments for technical staff and contractors.</li><li>Evaluate new technologies, recommend system improvements, and support long-term automation strategies.</li></ul>
2026-07-02T00:00:00Z

Help Desk Analyst

Hemet, CA
onsite
Temporary / Contract
25.65 - 29.7 USD / Hourly
We are looking for a Help Desk Analyst to support day-to-day technology needs for an education environment in Hemet, California. This is a Contract position focused on providing responsive technical assistance for students, staff, and classrooms across multiple campus settings. The ideal candidate will deliver dependable support for devices, operating systems, and network-related issues while helping maintain a productive learning environment. Responsibilities: • Provide first-line technical support for student and staff hardware, software, and connectivity issues across school sites. • Diagnose and resolve problems involving Chromebooks, iPads, Windows-based computers, and other classroom technology. • Manage incoming service desk requests, document resolutions, and follow up to ensure tickets are completed accurately and on time. • Install, configure, and deploy devices and related technology equipment for classrooms, offices, and shared campus spaces. • Assist educators and school personnel with technology setup, troubleshooting, and day-to-day usage needs in instructional settings. • Support user account access and basic administrative tasks within Active Directory and Microsoft Windows environments. • Perform routine troubleshooting to identify root causes and escalate more complex technical issues when necessary.
2026-06-30T00:00:00Z

IT Support Technician

Norco, CA
onsite
Temporary / Contract
32 - 34 USD / Hourly
Robert Half is seeking an experienced IT Support Technician to provide hands-on technical support in a fast-paced environment. This role is ideal for a strong Tier 1–2 IT professional who enjoys a mix of end-user support, troubleshooting, project work, and vendor coordination.
2026-07-10T00:00:00Z

IT Support Technician

San Juan Capistrano, CA
onsite
Temporary / Contract
22 - 28 USD / Hourly
We are seeking an IT Support Technician to provide Level 1 technical support in a primarily Windows-based environment. This role will support end users with day-to-day help desk needs, including account access issues, printer connectivity, login troubleshooting, and basic hardware support. The ideal candidate brings strong foundational IT support experience, excellent customer service skills, and working knowledge of cloud-based identity and device management tools. Based on general knowledge.Key Responsibilities<ul><li>Provide Level 1 technical support for employees across hardware, software, and access-related issues. Based on general knowledge.</li><li>Troubleshoot and resolve common help desk tickets, including password resets, account unlocks, login issues, printer connectivity, and basic endpoint hardware problems. Based on general knowledge.</li><li>Support a primarily Windows environment, with occasional troubleshooting for Apple devices. Based on general knowledge.</li><li>Assist with user account provisioning, deprovisioning, and access management using cloud identity platforms such as JumpCloud or equivalent tools. Based on general knowledge.</li><li>Help manage endpoints through MDM platforms such as Zoho ManageEngine, Microsoft Intune, or similar solutions. Based on general knowledge.</li><li>Support users with Google Workspace applications, including Gmail, Docs, and Sheets. Based on general knowledge.</li><li>Document tickets, resolutions, and recurring issues accurately within the help desk system. Based on general knowledge.</li><li>Escalate more complex technical issues to higher-level support teams as needed. Based on general knowledge.</li><li>Deliver professional, timely, and customer-focused service to end users. Based on general knowledge.</li></ul>
2026-06-26T00:00:00Z

IT Support Specialist

Los Angeles, CA
onsite
Temporary / Contract
32 - 35 USD / Hourly
Robert Half is seeking an experienced IT Support Specialist to join a growing Managed Services Provider (MSP) team. This role will provide hands-on technical support for end users while assisting with the maintenance, troubleshooting, and improvement of client systems and network infrastructure. The ideal candidate will have a strong foundation in desktop support with exposure to servers, firewalls, networking, Microsoft 365, virtualization, and security best practices. This position is a great fit for a technician who enjoys troubleshooting across multiple technologies and supporting both users and infrastructure. <ul><li>3+ years of IT support, systems administration, or MSP experience</li><li>Strong desktop and end-user support experience</li><li>Experience supporting Microsoft 365, Windows operating systems, and SaaS applications</li><li>Knowledge of servers, networking, and infrastructure troubleshooting</li><li>Experience troubleshooting LAN/WAN connectivity, TCP/IP, VLANs, VPNs, and wireless networks</li><li>Exposure to firewall technologies and security best practices</li><li>Experience supporting virtualization technologies and cloud environments (AWS/Azure)</li><li>Strong troubleshooting skills with the ability to manage multiple priorities</li><li>Excellent communication and customer service skills</li></ul>
2026-07-11T00:00:00Z

Help Desk/Desktop Support Analyst

Los Angeles, CA
remote
Permanent / Full Time
70000 - 75000 USD / Yearly
Job TitleIT Support Specialist I / Help Desk/Desktop Support Analyst Company OverviewA leading global professional services organization within the legal industry is seeking a motivated IT Support Specialist to join its growing technology team. Headquartered in Los Angeles, California, the organization is known for delivering high-impact work in complex, fast-paced environments. Its IT division plays a pivotal role in enabling operational excellence and supporting professionals across multiple offices worldwide. Role SummaryThe IT Support Specialist I serves as the frontline point of contact for all technology-related issues, providing timely and effective support to end users in Los Angeles, California and across a distributed environment. This role is critical to maintaining day-to-day operations by resolving technical issues, delivering exceptional customer service, and ensuring seamless access to core business applications and systems. Key Responsibilities<ul><li>Provide first-level technical support via phone, email, and in-person interactions for hardware, software, and connectivity issues</li><li>Troubleshoot and resolve issues related to desktops, laptops, printers, mobile devices, and enterprise applications</li><li>Manage and prioritize support tickets, ensuring timely resolution and accurate documentation</li><li>Escalate complex issues to appropriate teams while maintaining ownership and communication with end users</li><li>Support Microsoft Office applications and Windows operating systems, including performance and connectivity troubleshooting</li><li>Assist with software deployments, system updates, and testing efforts as needed</li><li>Contribute to knowledge base documentation and process improvements</li><li>Maintain a high level of customer service and professionalism in all interactions</li><li>Collaborate with cross-functional IT teams to support ongoing projects and initiatives</li></ul>Compensation & Benefits<ul><li>$75,000, overtime eligible</li><li>Comprehensive benefits package including medical, dental, and vision coverage</li><li>Retirement plan with employer contributions and profit-sharing opportunities</li><li>Paid time off including vacation, sick leave, and personal days</li></ul>Additional Details<ul><li>Hybrid/remote work model after onboarding, with initial onsite training period</li><li>Occasional onsite presence required for key projects and periodic team collaboration weeks</li><li>Opportunities for internal growth and career advancement within the IT organization</li></ul>
2026-07-15T00:00:00Z

Lead Control Systems Analyst

Chino, CA
onsite
Temporary / Contract
108 - 120 USD / Hourly
Our client is seeking a Lead Control Systems Analyst to support and lead critical industrial automation initiatives. This role will serve as a technical lead for major control system modernization projects, including a large-scale SCADA migration to Rockwell PlantPAx and the development of new process control solutions within the PlantPAx platform. The ideal candidate will have deep experience with Rockwell PlantPAx DCS, hands-on project startup and commissioning expertise, and a strong understanding of industrial control systems. Key Responsibilities<ul><li>Lead the design, development, implementation, and support of industrial control system projects.</li><li>Serve as the technical lead for the RP1 SCADA Migration, transitioning an existing SCADA platform to Rockwell PlantPAx DCS.</li><li>Support the Solids Thickening Project, including system development, configuration, integration, and startup within the PlantPAx environment.</li><li>Collaborate with engineering, operations, maintenance, and project teams to deliver successful automation solutions.</li><li>Configure, program, test, troubleshoot, and optimize DCS, SCADA, HMI, and PLC systems.</li><li>Develop and maintain control narratives, functional specifications, system documentation, and standard operating procedures.</li><li>Lead system startup, commissioning, validation, and operational readiness activities.</li><li>Provide technical guidance, mentorship, and troubleshooting support to project teams and operators.</li><li>Ensure compliance with industry standards, cybersecurity requirements, and operational best practices.</li></ul>
2026-07-13T00:00:00Z

Business Analyst

Burbank, CA
onsite
Temporary / Contract
60 - 63 USD / Hourly
We are looking for an experienced Business Analyst IT L3 to support numerous technology initiatives in Southern California. This long-term contract position will focus on translating business objectives into well-defined technical plans, partnering with stakeholders and engineering teams to shape enterprise solutions. The role requires strong analytical judgment, especially in finance-related processes, compliance considerations, and audit readiness, along with the ability to organize complex information for design, development, and validation activities. Responsibilities:• Partner with project leaders, business stakeholders, and technical teams to convert strategic goals into actionable business and system requirements.• Document process flows, functional needs, and technical specifications that guide solution design and development efforts.• Evaluate application, data, and system interactions to define end-to-end workflows and identify integration needs.• Analyze data sources and large datasets to uncover trends, constraints, and operational issues that may affect solution performance.• Identify project risks, compliance concerns, and audit-related gaps, then work with the team to recommend practical mitigation steps.• Serve as the key liaison between business users and engineers to ensure requirements are clearly understood and accurately implemented.• Establish user stories, acceptance criteria, and traceability artifacts to support delivery quality and business alignment.• Collaborate with quality assurance teams to clarify testing expectations, validation methods, and readiness for release.• Support planning activities related to replacing the Dealer Financial Services platform with an internally developed solution as part of the broader project roadmap.
2026-07-09T00:00:00Z

IT Support Engineer

Los Angeles, CA
onsite
Temporary / Contract
35 - 38 USD / Hourly
Robert Half is seeking a highly experienced IT Support Technician to provide Tier 2 technical support in a fast-paced creative environment, providing hands-on technical support for both Mac and PC environments, assist with user onboarding and offboarding, manage access and permissions, and support creative teams using Microsoft 365 and Adobe Creative Suite applications. Responsibilities· Provide Tier 2 technical support for internal users across Mac and PC environments· Troubleshoot hardware, software, operating system, and application issues· Support Microsoft 365 applications, user accounts, and access management· Perform user onboarding and offboarding, including account setup, permissions, and equipment provisioning· Manage access requests and project-based permissions for producers, creative teams, and freelancers· Provide support for Adobe Creative Suite applications, including Adobe Premiere
2026-07-10T00:00:00Z

Oracle Fusion Cost Accounting Systems Analyst

Costa Mesa, CA
onsite
Temporary to Hire
70 - 90 USD / Hourly
We are looking for an Oracle Fusion Cost Accounting Systems Analyst to join our team in Costa Mesa, California in a contract-to-permanent capacity. This position focuses on strengthening Oracle Fusion cost accounting operations within a manufacturing environment by improving configuration, financial accuracy, and cross-functional process alignment. The ideal candidate brings strong expertise in Oracle Fusion Financials and cost accounting, with the ability to translate operational activity into reliable accounting outcomes and support a controlled, audit-ready environment. ***ONSITE 3 DAYS A WEEK*** Responsibilities:• Lead functional administration of Oracle Fusion Cost Management and Receipt Accounting, including setup and ongoing governance of cost books, valuation approaches, and accounting logic.• Analyze and resolve discrepancies between receipt accounting activity and the general ledger, while improving the reliability and automation of received-not-invoiced reporting.• Troubleshoot costing exceptions, stalled transactions, and integration issues affecting financial data flow between enterprise and manufacturing-related systems.• Maintain and refine cost structures such as elements, overhead methodologies, and cost components to support accurate inventory valuation and cost of goods sold reporting.• Configure and support accounting processes that meet audit, compliance, and contract-related financial reporting standards for both cost-reimbursable and fixed-price work.• Assess quarterly Oracle Fusion releases for potential effects on costing and accounting processes, and execute regression testing before production deployment.• Collaborate with supply chain and manufacturing stakeholders to ensure operational receiving activities trigger the appropriate accounting events within Oracle Fusion.• Serve as a subject matter expert for manufacturing cost accounting processes, helping identify opportunities to improve controls, accuracy, and system performance.
2026-06-24T00:00:00Z

Business Intelligence Analyst

Irvine, CA
remote
Temporary / Contract
50 - 65 USD / Hourly
We are seeking a Business Intelligence Analyst with strong experience supporting Microsoft Dynamics 365 Finance & Operations (F&O) and Dynamics 365 Customer Engagement (CE/CRM) environments. This role will be responsible for developing enterprise reporting solutions that provide actionable insights into sales, inventory, and operational performance.The ideal candidate understands how data flows through Dynamics 365 modules and can transform that data into meaningful Power BI dashboards and reports. This position will play a key role in ongoing efforts to unify Dynamics F&O and CRM data, delivering a centralized reporting experience for executive leadership and business stakeholders. This role is HYBRID (3 days onsite) in Irvine, CA Key Responsibilities<ul><li>Develop and maintain Power BI dashboards and reports that support sales, inventory, finance, and operational reporting.</li><li>Leverage expertise in Dynamics 365 F&O and Dynamics 365 CE/CRM to ensure accurate reporting and data interpretation.</li><li>Analyze Dynamics 365 data structures, relationships, and workflows to build scalable reporting solutions.</li><li>Partner with business stakeholders to gather requirements and translate them into executive-level dashboards and self-service reporting tools.</li><li>Support companywide initiatives to integrate and unify data across Dynamics 365 platforms.</li><li>Create reporting solutions that combine ERP and CRM data into a single source of truth.</li><li>Improve report performance, usability, and adoption across the organization.</li><li>Assist with the migration of reporting assets from Azure Synapse to Microsoft Fabric.</li><li>Validate, test, and optimize reporting solutions within Microsoft's modern data ecosystem.</li><li>Help reduce reliance on ad-hoc reporting by delivering trusted, centralized business intelligence solutions.</li></ul>
2026-07-02T00:00:00Z

EDI Analyst

Ontario, CA
onsite
Permanent / Full Time
125000 - 140000 USD / Yearly
We are looking for an EDI Analyst to support critical electronic data interchange operations for a retail environment in Ontario, California. This role focuses on maintaining transaction flow, resolving technical issues, and helping ensure reliable communication between internal teams, trading partners, and business systems. The ideal candidate brings strong analytical ability, comfort working with high-volume data, and a practical approach to documentation, testing, and process support. Responsibilities: • Oversee daily EDI transaction activity and help keep related processes running accurately and on schedule. • Investigate failed transmissions, mapping issues, translation problems, and interface errors to restore normal system performance. • Monitor EDI applications and connected workflows, addressing data quality concerns and escalating issues when needed. • Coordinate with business users, customers, vendors, and IT partners to support smooth information exchange across systems. • Execute testing and validation efforts for EDI updates, process changes, and routine quality checks. • Create and maintain clear process guides, operational documentation, status reporting, and support records. • Communicate system health, issue resolution progress, and project updates to IT leadership and relevant stakeholders. • Contribute to broader technical initiatives and provide assistance with additional departmental projects as assigned.
2026-07-06T00:00:00Z

Data Analyst

Pasadena, CA
onsite
Temporary to Hire
27.55 - 31.9 USD / Hourly
We are looking for a Data Analyst to join an organization in Pasadena, California on a contract basis with the potential for a permanent role. This role will focus on turning sales, operational, labor efficiency, and scan data into clear reporting tools that support business decisions. The ideal candidate brings strong analytical judgment, enjoys working with complex datasets, and can translate manual reporting into scalable dashboard solutions. Responsibilities:• Build and maintain dashboards and reporting solutions that present sales, operational, labor efficiency, and scan data in a clear and actionable format.• Convert spreadsheet-based reporting into automated Power BI deliverables that reduce manual effort and improve reporting consistency.• Analyze large datasets to identify patterns, performance trends, and opportunities that support business and operational planning.• Partner with stakeholders across the organization to understand reporting needs and deliver insights that align with day-to-day operations.• Use advanced Excel techniques, including Power Query, pivot tables, and macros, to organize, validate, and interpret data.• Provide ongoing reporting support while balancing longer-term analytical projects and process improvements.• Create refreshable reporting workflows that improve visibility into key metrics and streamline recurring analysis.• Support data mapping and location-based analysis when needed, including the use of geographic or field-level tools.• Work independently to troubleshoot data issues, validate outputs, and ensure the reliability of reports and dashboards.
2026-07-14T00:00:00Z

Data Analyst

Irvine, CA
onsite
Temporary / Contract
35.625 - 41.25 USD / Hourly
We are looking for a Data Analyst to support fraud detection and investigative reporting for a Long-term Contract opportunity based in Irvine, California. This role focuses on turning complex data into actionable insights that help identify suspicious activity, strengthen anti-fraud efforts, and support business decision-making. The ideal candidate brings strong analytical thinking, experience working with fraud-related datasets, and the ability to communicate findings clearly to stakeholders. Responsibilities: • Analyze transactional and behavioral data to uncover unusual patterns, emerging risks, and indicators of suspected fraud. • Develop reports, dashboards, and data summaries that support fraud monitoring, case prioritization, and investigative follow-up. • Partner with fraud prevention and investigation teams to translate data findings into practical actions and risk mitigation strategies. • Review large datasets for inconsistencies, trends, and anomalies that may signal fraudulent activity or control weaknesses. • Support ongoing anti-fraud initiatives by providing data-driven insights that improve detection accuracy and operational response. • Document analytical findings in a clear and organized manner for business partners, investigators, and leadership review. • Assist with refining data analysis methods and reporting processes to improve visibility into fraud trends and performance outcomes.
2026-06-15T00:00:00Z

System Implementation Accountant

Cerritos, CA
onsite
Permanent / Full Time
70000 - 95000 USD / Yearly
We are looking for an experienced Sr. Project Accountant to join a growing team in California. This role is ideal for a finance specialist who combines strong technical accounting knowledge with the ability to lead projects that improve accuracy, efficiency, and reporting quality. The position will play a key part in strengthening financial operations, supporting compliance, and partnering across departments to deliver well-managed accounting initiatives. Responsibilities: • Oversee project-based accounting activities from initial planning through completion, ensuring deadlines, deliverables, and cross-functional coordination stay on track. • Prepare and review journal entries, maintain general ledger accuracy, and complete detailed account reconciliations to support reliable financial reporting. • Lead efforts to enhance accounting workflows by introducing process improvements, automation opportunities, and clearly documented standard operating procedures. • Support financial systems administration and related initiatives, including platform integrations, implementation support, and data validation or cleanup efforts. • Manage treasury-related tasks such as cash forecasting, bank reconciliations, fund transfers between accounts, and wire transaction processing. • Contribute to internal control compliance by assisting with audit readiness, required documentation, and regulatory obligations such as escheatment and insurance-related support. • Develop and maintain advanced Excel-based reports, analyze financial trends, and identify opportunities to improve cost efficiency and reporting visibility. • Partner with vendors and internal stakeholders to coordinate third-party tools, maintain provider records, and assess service effectiveness. • Collaborate with accounting and business teams to protect financial data integrity and ensure consistent execution across multiple concurrent projects.
2026-06-19T00:00:00Z