IT Jobs in Sunnyvale, CA

The Senior IT Support Administrator provides advanced support and systems administration for end-user environments, managing identity services, endpoint security, and troubleshooting various IT issues.

Lead strategy, implementation, and evolution of enterprise PLM and engineering applications for medical devices. Define PLM roadmap, integrate PLM with ERP/MES/CAD/QMS, ensure regulatory compliance (FDA, ISO, EU MDR), drive process optimization, manage budget/vendor relationships, lead change management, and align cross-functional stakeholders across Engineering, Quality, Regulatory, Operations and IT.

Design and own technical architecture for the enterprise PLM platform and engineering app ecosystem. Lead PLM configuration, CAD/CAE/EDA integrations, BOM transformations to ERP, ensure FDA/ISO-compliant workflows, support CSV/validation, mentor teams, and run PoCs for platform evolution.

The Sr. Director of Global IT Networking will lead the global network strategy, focusing on zero-trust security and data center networks, while managing a high-performing team and collaborating with R&D to innovate network solutions.

The Head of IT will build and manage the company's technology backbone, focusing on IT strategy, scaling, endpoint management, SaaS governance, and compliance while supporting rapid growth in a high-tech environment.

Design and build scalable corporate IT infrastructure; respond to help-desk requests and provide onsite/remote technical support; administer systems across Linux, Windows, and Mac; manage networking (VPN, DNS, firewalls, switches) and SaaS integrations; create IT processes and lead platform implementations for global teams.

Lead a team to design, develop, and integrate manufacturing and quality application solutions (SAP S/4HANA, MES). Drive roadmap, vendor selection, solution architecture, requirements analysis, change management, and hiring/coaching to support manufacturing, inventory, quality, and engineering-to-execution processes.

Lead design, configuration, and modernization of global SAP Accounts Receivable (FI-AR) and Order-to-Cash systems. Drive integrations with Sales, Treasury, banking and payment networks, manage full lifecycle projects through UAT, enforce SOX and audit controls, resolve escalations, and mentor junior analysts while working onsite in Santa Clara.

Lead day-to-day IT operations across U.S. and UAE offices, ensure infrastructure uptime, manage endpoints and MDM, enforce security and compliance, support employee onboarding and high-touch IT service, manage assets and vendors, and coordinate global IT standards and projects to enable scalable, reliable technology operations.

Lead strategy and operations for high-availability enterprise platforms (HP NonStop, Stratus, mainframe, Linux/x86). Drive modernization, resiliency, capacity planning, incident/problem management, security and compliance, vendor and budget management, and engineering leadership for 24x7 mission-critical infrastructure. Present metrics to executives and coordinate cross-functional initiatives.

Manage IT systems including cloud and on-prem solutions, provide Level 1 & 2 support, ensure IT security, lead projects, and maintain operational excellence.

Design, code, and maintain high-performance AWS infrastructure; automate deployments and configuration; manage Cassandra clusters and other services; create scripts in Python/Ruby; implement load balancing and HTTP health checks.

Develop and maintain Android applications for embedded devices; prototype and debug on hardware (Raspberry Pi, NVIDIA); work with Yocto build systems, Qt/QML, and Git/Stash. Preferred experience with web frameworks, iOS, AR/VR, and machine learning. Collaborate with team, communicate effectively, and support embedded graphics/media and RTOS environments.

Responsible for delivering logical/physical data models, performing data analysis, and coordinating with business analysts for data flow understanding.

The Java Infrastructure Engineer will manage server uptime, scalability, security, and collaborate on Dev/Test environments, requiring strong Java and database skills.

The job requires a Hadoop Administrator at a leading client in Sunnyvale, CA, focused on managing and maintaining Hadoop systems.

The IT Operations Engineer will manage SaaS applications, provide IT support, improve processes, support hardware/software lifecycle, and maintain security for network and infrastructure.

The IT Operations Engineer will design scalable IT infrastructure, provide technical support, and implement platforms across global engineering functions.

Lead the Sales IT product team to define and drive product roadmaps, prioritize features, manage global resources, and deliver CRM and sales technology enhancements. Partner with business stakeholders to enable revenue growth, implement governance and change management, leverage AI and analytics, and ensure platform health and cross-functional alignment for enterprise-scale sales systems.

Lead and build Neurophos' in-house IT function across Sunnyvale and Austin. Own on-prem Linux compute for EDA/CAD, storage, backup, SSO/IdP (Okta), GitHub Enterprise, cloud (Azure) administration, network design, MSP governance, endpoint fleet management, and insourcing roadmap. Design hybrid connectivity, security/compliance evidence, and scale infrastructure from ~50 to 150+ employees while hiring and mentoring the IT team.

Lead and supervise engineering and software teams to develop and stabilize a board-support-package (BSP) for a custom evaluation board. Prepare and analyze timelines and reports to ensure all board features are developed and tested on both client and customer sides on schedule.

Provide onsite IT helpdesk support for end-users across Windows, macOS, and Linux. Troubleshoot hardware, software, and network issues via phone, email, chat, and remote access; manage user accounts and onboarding; maintain asset inventory and documentation; support AV and collaboration platforms; analyze ticket trends and escalate complex issues.

Configure and design SAP Finance (FICA/FICO) solutions: gather requirements, create conceptual and detailed designs, perform configurations, write specs for custom development, test, coordinate transports, and provide post-go-live support. Requires strong communication, planning, and project-management skills and extensive travel.

Develop software to manage a fleet of Linux systems. Requires Linux internals, release/change-engineering development, C-like large-scale programming (C99), OpenSSL, Git/Gerrit, and use of Linux toolchain (gcc, make, rpm). Knowledge of systemd and sysv init required; AIX init is a plus.

Develop Linux system software in C with knowledge of the Linux boot process. Work on RPM-based distros (Red Hat/OEL), systemd and sysvinit, and OpenSSL; Golang and cross-platform experience are nice-to-haves.