3,902 Results for

Security Systems Jobs in Sunnyvale, CA

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Assistant Professor - School of Information - Ethical AI, Information Generation & Retrieval, and Knowledge Systems San Jose State University

San Jose, CA

$100,000–$109,999.83 / year
Full time

The School of Information at San José State University is pleased to announce a search for Assistant Professor of Ethical AI, Information Generation & Retrieval, and Knowledge Systems beginning in August 2027.The successful candidate will contribute to SJSU's strategic investments in artificial intelligence, large language models, data analytics, and critical technologies through research, teaching, and service that advances the design, evaluation, governance, and use of intelligent information systems. In addition to advancing scholarship and teaching related to youth, information, media, and technology, the successful candidate will provide curricular leadership and strategic vision for the Teacher Librarian Program, strengthening its relevance in a rapidly changing educational and technological environment while expanding its national and international reach.

5 days ago

Senior Director, Global Brand Management Systems & Operations Visa

San Francisco, CA

$208,000–$333,000 / year

Success will be measured by reduced workflow cycle time, increased platform adoption, improved asset reuse, reduced duplicate work, stronger content governance, practical adoption of AI-enabled and agent-enabled workflows, and improved stakeholder satisfaction. Lead the change management, training, adoption, and capability-building required to help brand, creative, and marketing teams adopt new workflows, platforms, and approved AI-enabled ways of working.

4 days ago

Senior Systems Support Engineer - Contract TalentBurst, Inc.

Pleasanton, CA

$80–$80.29 / hour
Quick Apply

A Senior Systems Support Engineer provides service on Roche instruments and networked systems used for Research, Development, and Clinical Operations activities located both internally (client campuses in Pleasanton and Santa Clara, California) and at external sites. maintenance, and repair of Roche instruments and software, with a strong emphasis on the networking infrastructure that supports these systems including IP address mapping, Fortigate firewall configuration, and network troubleshooting.

2 days ago

Sr. Linux Systems Engineer - Object Storage (Remote) Crowdstrike

Sunnyvale, CA

Remote

$140,000–$215,000 / year

The CrowdStrike Technical Operations team is seeking a highly skilled Senior Linux Systems Engineer to design, build, monitor and maintain our complex multi-cloud (on premise & public) distributed systems infrastructure with a focus on a rapidly growing third party object store. Perform deep-dive troubleshooting of complex network and storage issues using tools like tcpdump, iperf, iostat, and custom monitoring solutions to maintain SLAs and SLOs.

4 days ago

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Sunnyvale, CA

Remote

$120,000–$180,000 / year

Post-train LLMs and agents — supervised fine-tuning and reinforcement learning (RLHF/RLAIF, PPO/GRPO/DPO, reward modeling) — to automate analyst procedures and improve reliability on real security tasks. You'll work where Machine Learning, Big Data, and Cybersecurity converge — training models, building AI agents, and rigorously measuring whether they work — on data and problems you won't find anywhere else.

2 days ago

Senior Security Operations Engineer Vailexa

San Francisco, CA

Quick Apply

You’ll partner closely with Engineering, IT, Legal, and Business leaders to reduce risk, respond to incidents, and continuously raise the security bar across the company. • AI fluency: ability to use AI tools to accelerate investigations (summarization, clustering, query generation) while validating outputs and protecting sensitive data.

30+ days ago

Audio Visual Event and Systems Technician CYNET SYSTEMS

San Jose, CA

$28–$33 / hour
Temporary
Contractor
Part time
Quick Apply

Understanding and troubleshooting experience with Crestron, Biamp, Extron, Allen & Heath 30-channel digital mixers for live sound production, Vaddio type video switchers and digital camera equipment, Clear-Com type audio devices, multi-channel lighting boards including lighting presets, PowerPoint, VLC player, PC hardware, and various cables, extenders, and audio/video peripherals from Shure, Netgear, QSC, Epson, and Samsung. Extensive knowledge of video infrastructure and endpoint equipment, including the configuration and operation of Cisco CUCM, Cisco TMS, Cisco Expressways, Cisco Endpoints, Microsoft Teams Rooms, Poly Endpoints, and Zoom Rooms.

4 days ago

SAP Business Systems Analyst Quote to Revenue Pinnacle Technical Resources

Santa Clara,, California

$80–$85 / hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. The ideal candidate will play a critical role in analyzing, designing, and implementing SAP solutions to optimize business operations and support revenue generation.

30+ days ago

Senior ATE Security Engineer, Amazon Leo Silicon Team Amazon Kuiper Manufacturing Enterprises LLC

Sunnyvale, CA

You will also design and build reusable, well-architected library code and tooling, such as pattern search utilities, automated sub-flow generation, and auto-generation of test programs from patterns, that improve the productivity, consistency, and quality of the entire test engineering team. You must be responsive, flexible, and able to succeed within an open, collaborative peer environment, and you will influence design, DFT, security, and manufacturing teams to ensure our products are architected for security, testability, and cost-effective high-volume manufacturing.

25 days ago

Systems Administrator (Linux/Unix) PlanIT Group

Sunnyvale, CA

Quick Apply

Experience with vulnerability remediation and security management (system hardening, log management, configuration management [i.e., Nessus, Trellix, Splunk, SCAP, HBSS]). • Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) Requirements.

9 days ago

Senior Product Security Engineer, Application Security (Remote) Crowdstrike

Sunnyvale, CA

Remote

$140,000–$215,000 / year

As a Senior Application Security Engineer you will dig deep into web applications, find design and implementation flaws, help our product engineers fix defects, and play a role in shipping secure code. Deep expertise in browser security implementations across platforms (Chrome, Firefox, etc. for desktop and mobile) with strong experience across the following: TypeScript, React, Node.js, Electron.

4 days ago

Cyber Security Engineer - Sr. Consultant level Visa

Foster City, CA

$180,600–$289,300 / year

The ideal candidate is a strong security engineer and problem solver with deep experience in Python‑based services, cloud security engineering, API‑driven architectures, and automation, and who is excited to apply GenAI and autonomous agent technologies to modern security challenges. Visa’s Cyber Security team is seeking a Cyber Security Engineer to design, build, and operate large‑scale, cloud‑native and AI‑driven security platforms that protect Visa’s global brand, networks, products, and data.

10 days ago

Senior Linux Systems and Virtualization Engineer CYNET SYSTEMS

San Jose, CA

$50–$55 / hour
Temporary
Contractor
Part time
Quick Apply

As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.

5 days ago

Director, Risk Business Partner - Risk & Security Solutions (RAS) Visa

San Francisco, CA

$145,100–$273,200 / year

The ideal candidate is viewed by executive leadership as a thought leader who can translate complex risk concepts into actionable business insights while driving strategic decision-making across a rapidly evolving risk and payments landscape. Visa's Product and Payment Services Risk (PPSR) organization is seeking a highly strategic and technically adept risk leader to serve as the primary Risk Business Partner supporting Risk and Security Solutions (RAS).

7 days ago

Windows Desktop Security Engineer CYNET SYSTEMS

San Jose, CA

$19–$24 / hour
Temporary
Contractor
Part time
Quick Apply

17 days ago

Engineer II, Software Assurance, Product Security (Remote) Crowdstrike

Sunnyvale, CA

Remote

$100,000–$145,000 / year

You will perform technical security assessments of GitHub organizations and open-source integrations, monitor for malicious packages, create tooling for known gaps, and create automations to make operations more efficient. Help us protect CrowdStrike and its customers from the most advanced threats by assessing, designing, and implementing security controls and systems associated with all aspects of the software supply chain.

4 days ago

Security Engineer III Pinnacle Technical Resources

Cupertino,, California

$80–$90 / hour
Contractor

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

30+ days ago

Lead Specialist, Cloud Security KPMG

San Francisco, CA

$114,095–$268,180 / year

Oversee cloud asset governance, including inventory accuracy, ownership accountability, lifecycle management, CMDB compliance, and visibility of unmanaged resources; Govern firewall security operations through Tufin and related platforms, ensuring policy compliance, risk reduction, audit readiness, and issue remediation. Responsibilities: Manage cloud security posture across AWS and Azure environments, governing the review, prioritization, remediation, and reporting of security risks, misconfigurations, and compliance issues; Support secure adoption of cloud and AI-enabled services by implementing security baselines, guardrails, policies, and risk assessments across cloud platforms.

24 days ago

Senior Software Engineer - Security Elastic

San Francisco, CA

You have experience building authorization systems that are scalable and performant under high concurrency and large permission sets, including designing access models, validating credentials/tokens at scale, and keeping authorization decisions consistent across a distributed system. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

25 days ago

IT Infrastructure Compliance Engineer Vailexa

Santa Clara, CA

Quick Apply

Tools & Technologies Manufacturing Execution Systems (MES) and Product Lifecycle Management (PLM) platforms Enterprise Resource Planning (ERP) systems, including SAP AWS / Azure cloud platforms Identity and Access Management (IAM) tools SQL, Python, Tableau, Power BI EDI, APIs, SFTP for B2B data exchange Networking protocols: TCP/IP, DNS, DHCP, HTTPS, SSH Compliance frameworks: ISO 27001, SOX . Serve as a primary on-site IT point of contact for regional stakeholders, coordinating with remote and global IT teams across networking, storage, and application domains; manage urgent escalations with third-party IT vendors on connectivity, servers, and production systems.

30+ days ago

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Security Systems Jobs in Sunnyvale, CA

Assistant Professor - School of Information - Ethical AI, Information Generation & Retrieval, and Knowledge Systems San Jose State University

Senior Director, Global Brand Management Systems & Operations Visa

Senior Systems Support Engineer - Contract TalentBurst, Inc.

Sr. Linux Systems Engineer - Object Storage (Remote) Crowdstrike

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Senior Security Operations Engineer Vailexa

Audio Visual Event and Systems Technician CYNET SYSTEMS

SAP Business Systems Analyst Quote to Revenue Pinnacle Technical Resources

Senior ATE Security Engineer, Amazon Leo Silicon Team Amazon Kuiper Manufacturing Enterprises LLC

Systems Administrator (Linux/Unix) PlanIT Group

Senior Product Security Engineer, Application Security (Remote) Crowdstrike

Cyber Security Engineer - Sr. Consultant level Visa

Senior Linux Systems and Virtualization Engineer CYNET SYSTEMS

Director, Risk Business Partner - Risk & Security Solutions (RAS) Visa

Windows Desktop Security Engineer CYNET SYSTEMS

Engineer II, Software Assurance, Product Security (Remote) Crowdstrike

Security Engineer III Pinnacle Technical Resources

Lead Specialist, Cloud Security KPMG

Senior Software Engineer - Security Elastic

IT Infrastructure Compliance Engineer Vailexa

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