IT Jobs in Irvine, CA

Develop prototypes, PoCs, and MVPs for GenAI solutions. Apply deep learning and ML principles using Python, Hugging Face, LangChain, OpenAI API, TensorFlow/Keras/PyTorch, and cloud model services. Work with multi-modal data and intelligent agent tools. Be self-motivated, collaborative, and focused on solving hard AI/GenAI problems.

The Senior IT Systems Engineer is responsible for designing, implementing, and managing Microsoft 365 and other enterprise IT systems, ensuring secure operations and supporting modernization initiatives.

Provide technical support, troubleshoot hardware/software issues, manage IT Help Desk tickets, and maintain IT infrastructure. Assist with onboarding and offboarding processes.

Lead IT and operational audit engagements, perform SOX/ITGC testing, assess control deficiencies, support remediation and attestations, coordinate with external auditors, and advise IT/Finance on control improvements and emerging risks such as AI governance.

Lead high-volume, full life-cycle IT recruiting for the West region: source and qualify candidates, manage partner relationships, drive strategic resourcing, educate account teams on best practices, and manage offer/background processes to fill roles from entry to director level.

Design, build, test, and maintain iOS applications using Swift (Objective-C a plus). Collaborate with designers, product and backend teams, integrate RESTful APIs, perform unit testing and debugging, participate in code reviews and Agile ceremonies, and support App Store deployment.

The IT Project Manager coordinates internal information system projects from initiation to delivery, overseeing planning, execution, and closure. Responsibilities include managing project scope, budget, team leadership, risk management, and communication with stakeholders.

Serve as the escalation point for Tier 1, resolving complex desktop, macOS, and network issues; provide high-touch support to executives; administer Microsoft 365 (Entra ID, Exchange, Intune, SharePoint/OneDrive, Teams); troubleshoot switches, wireless, and endpoint security; mentor Tier 1 staff; own root-cause diagnosis and ticket resolution; assist with equipment moves and occasional after-hours business-critical support.