12 platform security engineer jobs at 11 companies in Ripon, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Folsom or Denver or Englewood or Minneapolis or St. Paul or Pennington or Woodcliff Lake or Olympia
OnsiteMultiple Commitments Available
HDR: Global firm providing architecture, engineering, and environmental services.
3+ YOEMinimum 3 years in infrastructure/security; bachelor’s in IT/cybersecurity/computer science or equivalent; firewall and IAM experience; VMware NSX/vDefend knowledge; scripting/automation; CIS/NIST familiarity.
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
5+ YOEDegree in CS/CE or related, 5+ years systems/DevOps/ML infrastructure experience, hands-on AI/GPU cluster and Linux/Kubernetes expertise, Python/Bash scripting, and knowledge of storage, networking, and security.
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
2+ YOEExperience with information security engineering, security tool/platform lifecycle, detection and response, security reviews, and collaboration with SOC/IT/cloud teams; 2+ years preferred and relevant security certification(s) preferred.
Graphcore: Produces specialized processors for artificial intelligence workloads.
Advanced technical degree or equivalent experience with significant platform/infrastructure/cloud security architecture expertise, threat modelling, zero-trust, key and secrets management, secure firmware/boot, and leadership across engineering and operations.
Saviynt: Provides AI-powered identity governance and cloud security platforms.
2+ YOEPrincipal-level systems software engineer with 2+ years principal experience; strong C++, Rust, or Go; deep OS internals and endpoint security knowledge; experience with EDR/XDR/DLP/PAM/PEDM, ETW/eBPF, AI-assisted development tools, and AI/agent architectures.
Principal Software Engineer - Core Platform Integration
Pleasanton, California, United States
$223k-$334k/yrHybridFull Time
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
12+ YOE12+ years in software and infrastructure engineering with deep AWS and GCP experience; expertise in Kubernetes, Terraform/Terragrunt, Go/Python, observability, CI/CD, multi-cloud migrations, security fundamentals; bachelor's preferred.
MGT: Provides advisory and technology solutions for public sector organizations.
5+ YOEFive+ years in physical security systems; hands-on with IP cameras, access control, intercoms; VMS and security platform experience; strong docs and cross-functional collaboration.
Milestone XProtect, Genetec Security Center, Avigilon Control Center, Verkada Command, Lenel OnGuard, HID/Allegion, Genetec Synergis, AMAG Symmetry, Avigilon Unity, Cloud-based access control, Intrusion detection, Network infrastructure, IP camera installation, APIs
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
10+ YOEDegree in CS/EE/CE/Cybersecurity, 10+ years in firmware/embedded/product/platform security, expertise in secure boot, roots of trust, firmware update security, exploitability analysis, threat modeling, and strong communication skills.
Software Engineer II – AI Engineer (w/ skills in AI Data Privacy, Security & Governance Specialty)
San Ramon, California, United States
$85k-$124k/yrRemoteFull Time
Robert HalfNYSE: RHI: Provides specialized staffing and global business consulting services.
4+ YOE4+ years IT experience, 2+ years software engineering, 1+ year AI security/privacy/governance; experience with LLMs, data privacy, security guardrails, cloud platforms, and CI/CD.
Python, Java, C#, JavaScript, SQL, Azure, AWS, GCP, NIST AI RMF, OWASP LLM Top 10
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
7+ YOE7+ years software engineering experience with StreamSets, Python, cloud platforms (AWS/Azure/GCP), data lake architectures, security protocols, and L3 production support.
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
5+ YOE5+ years software engineering (3+ backend/platform), proficiency in Python or TypeScript, experience with LLM APIs (OpenAI, Anthropic), AI security and responsible AI practices, Kubernetes/Docker, cloud deployment, and strong communication.
IT Infrastructure Engineer & Sr. IT Infrastructure Engineer
Dublin, California, United States
$114k-$164k/yrOnsiteFull Time
Superior Court of California, County of Alameda: Providing trial court services and legal dispute resolution.
2+ YOEBachelor's in IT or equivalent experience; 2+ years supporting infrastructure technologies (servers, networking, virtualization, cloud, email, telephony). Experience with Windows Server, Active Directory, cloud platforms, virtualization, and security best practices preferred.
Windows Server, Active Directory, DNS, DHCP, PowerShell, Microsoft Azure, Entra ID, Microsoft 365, Exchange Online, VMware vSphere, Nutanix AHV, Proxmox VE, MFA, SSO, ITIL/ITSM