IT Jobs in Sunnyvale, CA

Own and scale Harness’ corporate IT environment across identity and access management, SaaS applications, macOS and mobile device management, automation, endpoint security, networking, and infrastructure. Lead IT projects, provide Tier-3 troubleshooting, support incident response and root-cause analysis, maintain documentation, and participate in on-call coverage. The role supports over 1,000 users across multiple locations and requires independent systems ownership, automation expertise, and occasional office travel.

Leads global IT procurement strategy, sourcing, category management, supplier governance, negotiations, risk mitigation, and procurement transformation across software, cloud, hardware, telecom, digital, and professional services. Partners with executive IT and cross-functional leaders to deliver savings and business value while managing a sourcing team, supplier performance, contracting, procurement technology adoption, governance, reporting, and continuous improvement.

Own and improve corporate security across identity and access management, endpoint protection, SaaS applications, Zero Trust, automation, detection, and incident response. Implement Entra ID controls, SSO, SCIM, MFA, RBAC, JML workflows, Intune policies, EDR, and security baselines. Automate security processes with Python or JavaScript, investigate alerts, remediate incidents, and partner with IT, Security, Engineering, and business teams in a fast-moving startup environment.

Responsible for defining and implementing IT PMO strategy, managing project portfolios, overseeing program execution, and optimizing financial resources while ensuring stakeholder alignment and compliance with governance frameworks.

Lead and manage all property IT operations including PMS, POS, network, servers, Active Directory, backups and security. Provide 24/7 system availability, end-user and guest support, vendor/contracts management, budgeting, and implementation of corporate technology standards and projects.

Provides enterprise IT support, troubleshooting, diagnosis, escalation, and infrastructure administration across Windows, Linux, virtualization, storage, networking, and Citrix environments. Supports Active Directory, DNS, GPOs, servers, security incident remediation, application deployments, vendor activities, documentation, and technology implementations. Administers Jira and Confluence workflows, assists with backup, disaster recovery, and business continuity, and may use PowerShell and Exchange automation. Requires strong communication, customer service, multitasking, and cross-functional collaboration skills.

Leads the architecture, delivery, and operation of enterprise-scale agentic AI and automation platforms for IT operations. Builds and manages engineering teams, develops production AI agents and integrations, sets technical standards, owns roadmaps, and drives measurable improvements in cost, throughput, availability, SLAs, and compliance. Requires hands-on software engineering leadership, enterprise automation expertise, cloud and infrastructure proficiency, executive communication, and experience deploying governed autonomous workflows.

Leads the enterprise cybersecurity Governance, Risk, and Compliance program, establishing governance frameworks, risk methodologies, compliance programs, third-party risk oversight, audit readiness, and executive reporting. Advises senior leadership on cybersecurity and technology risks, aligns security practices with business objectives and regulations, and drives modernization and organizational resilience. Builds and manages a high-performing GRC team, including strategic planning, budgeting, performance management, and continuous improvement.

Provides Tier 1 and Tier 2 global employee IT support while administering macOS endpoints, identity platforms, SaaS applications, access workflows, and IT assets. Manages onboarding, offboarding, device lifecycle, office technology, vendors, security compliance evidence, and service improvements. Resolves complex issues, automates repetitive workflows, creates documentation, and leads assigned IT projects. Requires in-person attendance five days weekly at the Santa Clara office.

The Java Architect will act as an individual contributor responsible for architecture, development, and coding involving Angular JS, Java, Python, and Big Data.

Lead and scale global IT: own enterprise systems, infrastructure, security partnerships, end-user experience, and IT operations. Drive strategy, roadmaps for business applications, integrations, automation, and internal service delivery while partnering with cross-functional leaders to support rapid AI hardware and software growth.

Administer cloud-based IT infrastructure and core SaaS applications, including identity and access management, Google Workspace, Microsoft 365, collaboration tools, and device environments. Support user onboarding, offboarding, troubleshooting, conference-room AV, security policy enforcement, documentation, automation, and vendor relationships. Help maintain a user-friendly, secure global IT environment with minimal supervision.

Lead and mentor project and program teams to execute IT application portfolio initiatives. Ensure scope, timeline, budget, governance, and quality, manage risks, staffing, finances, and stakeholder communications to realize portfolio value across product lifecycle and Idea-to-Retire transformations.

Design, build, and operate a secure, CUI-protecting network and infrastructure to achieve CMMC Level 2 compliance. Responsibilities include network segmentation per NIST SP 800-171, cloud and on-prem architecture, device and identity management, IaC automation, monitoring, incident response, and coordination with compliance for audits and System Security Plan maintenance.

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.

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.