UNKNOWN

FEED

Hands-on experience with several of the following: alert triage, detection tuning and writing, detection-as-code, security log ingestion, investigations and security incident response, identity and access management (IAM), phishing response, user access reviews, managing endpoint detection and response tooling. Familiarity with operating distributed cloud technology (AWS, CICD, GCP, Azure, Kubernetes, Docker, Terraform, etc.) and experience with corporate (SSO, SAML, IAM) and defensive security tooling (EDR, SIEM, CNAPP, ZTNA, etc.).

Sentry

Security Engineer, Detection & Response

sourcestack_via_bold

This role suits someone who enjoys being customer-facing but stays close to the technical details, can speak fluently with security and infrastructure engineers, and thrives in the fast pace of a growing enterprise sales motion. You'll be the trusted technical voice in the sales cycle — translating prospects' architecture and security requirements into a compelling, credible case for Neo Security, and translating prospect feedback back into the product and engineering teams.

Neo Security

Sales Engineer - Northern California

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. You will take end-to-end ownership of your technical systems, spanning detailed software design, development, thorough testing, and robust deployment via automated integration pipelines (CI/CD), ensuring our security systems are highly available and operate effectively at scale.

Crusoe

Senior Software Engineer, Security

Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. You will be able to provide valuable customer insight and real-world experiences to Product Management, Marketing and Product Development (Engineering) teams to help keep our solutions the best in the industry.

<p><iframe src="https://www.youtube.com/embed/uXs1EdjODHs" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<p>Proofpoint, Inc. (NASDAQ:PFPT) is a leading cybersecurity company that protects organizations&rsquo; greatest assets and biggest risks: their people. With an integrated suite of cloud-based solutions, Proofpoint helps customers around the world stop targeted threats, safeguard their data, and make their users more resilient against cyber attacks. Leading organizations of all sizes, including more than half of the Fortune 100, rely on Proofpoint to mitigate their most critical security and compliance risks across email, the cloud, social media, and the web. No one protects people, the data they create, and the digital channels they use more effectively than Proofpoint.</p>
<p>If you&rsquo;re looking for a customer-focused, driven-to-win organization with leading-edge products, you&rsquo;ll find many exciting reasons to join our team. We believe in hiring smart, motivated, problem-solvers to cultivate a culture of collaboration and appreciation. We are an international company with locations in North America, EMEA and APAC, with each location contributing to our culture.</p>

Proofpoint Inc

Senior Sales Engineer - (Mid Market Accounts) Bay Area & PNW

linkup_via_bold

Senior Sales Engineer - (Mid Market Accounts) Bay Area

ea_via_bold

You will partner closely with Product Engineering, Data Engineering, and Data Science to design, build, and develop the infrastructure and operational platform that supports product software, data systems, and ML and AI workloads, with the opportunity to shape how the broader organization builds and operates AI-native systems. You will work across cloud infrastructure, developer platforms, observability, and production workloads, including product applications, internal tools, data systems, and ML and AI workloads, taking problems from initial diagnosis through implementation and production adoption.

YEAR

Formation Bio Inc

Senior Site Reliability Engineer

As an AI Compute Engineer, you'll work at the intersection of frontier models, products, and compute, ensuring our large-scale Linux environments, cloud systems, and AI workloads run reliably. We partner with enterprises tackling the hardest problems-across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector-co-creating customized AI systems that they can run on their terms.

Mistral AI

AI Compute Engineer

OTHER

Review rack space, floor loading, delivery access, cabling, carrier diversity, fiber routes, bandwidth, and latency, and partner with network engineering on Ethernet and InfiniBand cluster designs. Assess air cooling and direct-to-chip liquid cooling, including heat rejection, cooling distribution units (CDUs), facility water conditions, flow and temperature, piping, and leak detection.

Bitdeer Technologies Group

Field Application Engineer, AI Cloud

BreezyHR

Please note that this role will be dedicated to select customers and requires additional background screenings/clearances/training/certification, carry & use of customer-provided equipment, and extended on-call shift timing based on customer contractual obligations. Recognized by Fast Company as one of the World’s Most Innovative Companies (Top 10, 2025), by CNBC’s Disruptor 50, Bloomberg’s AI Startups to Watch (2026), Forbes AI 50, and Gartner’s Tech Innovators in Agentic AI, Glean continues to accelerate its global impact.

Glean

Designated Technical Support Engineer

greenhouse_via_bold

Design, pilot, and implement central logging and alerting systems to detect malicious activity on Figure''s infrastructure, including endpoints, networks, labs, and cloud environments. Experience several of the following detection and response areas: digital forensics, malware analysis, incident management, host/network intrusion detection, threat intelligence.

Figure AI Inc

Security Engineer, Detection and Response

If there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role youve applied for, and the date you submitted your application-- someone from our recruiting team will be in touch. The customers running on our infrastructure are building the most consequential technology in human history, and being responsible for the physical and logical security of that work makes everything else feel small.

Fluidstack Ltd

Security Engineer, Corp IT

Cross-Functional Collaboration: Serve as the subject matter expert on internet architecture, working closely with product, analytics, and engineering teams to integrate your risk signals into production models. Threat Landscape Research: Conduct in-depth research on emerging cyber threats (e.g., critical vulnerabilities, ransomware, trending exploits, data breach techniques) and map them to underlying asset configurations.

CyberCube

Security Research Engineer, Attack Surface & Risk Signals

By offering a combination of staffing and consulting services, the company assists organizations in building, maintaining, and optimizing their technology infrastructure, resulting in improved efficiency, productivity, and competitiveness. Builds and validates the API integrations between Armis and PG&E's systems of record, tunes correlation and de-duplication, and produces the reports, assessment, and runbooks that evidence the program outcomes.

Deltasoft Solutions

Security Integration Engineer San Francisco CA Local to CA Needed

Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. You take ambiguous, cross-cutting problems from first principles to production and go deep when needed: threat modeling a distributed system, tracing an authorization decision across services, or following an investigation from weak signal to root cause.

Sierra

Security Engineer

Successful candidates typically come from staff or principal-level roles and are recognized for establishing technical direction, leading large-scale initiatives, and shaping engineering strategy across organizations. From manufacturing sites and data centers to pharmaceutical labs, healthcare facilities, and corporate headquarters, Envoy makes safety, security and associated regulatory compliance something our customers can be proud of.

Envoy

Member of Technical Staff, SecOps & Threat Detection Engineer

Your Impact: We are looking for an experienced Senior Site Reliability Engineer (SRE) with a strong background in AWS & Azure cloud platforms to play a key role in ensuring the reliability, scalability, and performance of our cloud-based systems and applications. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments - stopping the spread of attacks before they become disasters.

Illumio Inc

Sr. Site Reliability Engineer

Since 2012, we have built the market-leading cloud security company and an award-winning culture powered by hundreds of employees spread across offices in Santa Clara, St. Louis, Bangalore, London, Paris, Melbourne, Taipei, and Tokyo. Our core values are openness, honesty, and transparency, and we purposely developed our open desk layouts and large meeting spaces to support and promote partnerships, collaboration, and teamwork.

Netskope Inc

Staff Software Development Engineer in Test, PKI

Build and tune detection systems that catch PII and secrets (API keys, credentials, personal data) across large, messy datasets, knowing when a regex rule is good enough, when you need a trained classifier, and when only an LLM can catch it, and justifying that choice on cost, latency, and accuracy grounds. Publish and evolve a self-serve secure-LLM-use pattern for other VDC engineering teams, including input filtering, output validation, provider-tier data classification, and threat-model shortcuts for teams adding AI features to their products.

Veeam Software Group GmbH

Staff AI Security Engineer

You''ll own network segmentation and data flows, build compliant infrastructure on AWS/Azure, manage company devices and access control, automate operational tasks with code, and maintain systems when things break. You''ll design network architecture that protects sensitive data, implement CMMC Level 2 controls, and automate operations (device provisioning, monitoring, deployments).

Scout AI Inc

Senior IT Systems Engineer

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

Security Engineer Jobs in Milpitas, CA

Security Engineer, Detection & Response Sentry

Sales Engineer - Northern California Neo Security

Senior Software Engineer, Security Crusoe

Senior Sales Engineer - (Mid Market Accounts) Bay Area & PNW Proofpoint Inc

Senior Sales Engineer - (Mid Market Accounts) Bay Area Proofpoint Inc

Senior Site Reliability Engineer Formation Bio Inc

AI Compute Engineer Mistral AI

Field Application Engineer, AI Cloud Bitdeer Technologies Group

Designated Technical Support Engineer Glean

Security Engineer, Detection and Response Figure AI Inc

Security Engineer, Corp IT Fluidstack Ltd

Security Research Engineer, Attack Surface & Risk Signals CyberCube

Security Integration Engineer San Francisco CA Local to CA Needed Deltasoft Solutions

Security Engineer Sierra

Member of Technical Staff, SecOps & Threat Detection Engineer Envoy

Sr. Site Reliability Engineer Illumio Inc

Staff Software Development Engineer in Test, PKI Netskope Inc

Staff AI Security Engineer Veeam Software Group GmbH

Senior IT Systems Engineer Scout AI Inc

Firmware Engineer, Security Blue Origin

Similar Job Searches

See More Jobs

Stand out to leading employers.