Senior Staff Security Engineer, Ripple Treasury RippleSenior Staff Security Engineer, Ripple TreasurySan Francisco, CA$232,000–$310,000 / yearYou will lead the technical direction for product and infrastructure security, partnering with Ripple Treasury Product and Engineering teams to drive secure design, threat modeling, vulnerability management, and cloud security architecture. This role exists to raise the technical bar and extend Ripple's security posture as the engineering organization scales across new products, new architectures, and an increasingly sophisticated threat landscape.
Staff/Principal Application Security Engineer BintiStaff/Principal Application Security EngineerSan Francisco, CAThis includes scoping and prioritizing work, determining what levels of investment and risk we should take on given our scale and capacity, contributing to job descriptions and hiring plans for the next team members, and building relationships across teams and with company leadership to eectively communicate and advocate for these goals. Improve Security Architecture: In a leadership capacity with the Engineering team, identify, design, and implement technologies to enhance security automation, during the software development lifecycle, within the product itself, and in cloud hosting environments.
Staff Security Engineer AssuredStaff Security EngineerPalo Alto, CaliforniaThe challenges we face are deep and diverse, from creating digital experiences that provide comfort and clarity to claimants at their most stressed and vulnerable to orchestrating large-scale ML-driven decision-making on billions of dollars of claims payments, life at Assured is dynamic, collaborative, and rewarding. You’ll combine deep technical expertise with strategic thinking—identifying risk, designing scalable security solutions, and building programs that improve both security posture and engineering efficiency.
Lead, Security Operations Center PoshmarkLead, Security Operations CenterRedwood City, CaliforniaDemonstrably improve the organization’s overall security operations posture by continuously enhancing detection logic, developing high-fidelity alerts, and maintaining an up-to-date library of incident response playbooks. Implement automation playbooks that trigger predefined actions—such as isolating hosts, disabling compromised accounts, enriching alerts, or blocking malicious indicators—to improve response speed and consistency across the SOC.
Security Engineer ThunesSecurity EngineerSan Francisco, CATech stack: Cloud (AWS/GCP, K8s), CI/CD tools (GitHub Actions, GitLab CI, or Jenkins), Python, Go, or Bash, SAST/DAST/SCA, enterprise vulnerability management platforms, automated dependency scanning solutions. Compliance Engineering: Monitor our technical security controls to ensure that they are operating effectively throughout the year to meet the rigorous cybersecurity compliance requirements to support regulatory exams as well as SOC-2 and PCI audits.
ARISS - System Administrator (Top Secret/SCI Clearance w/ Poly Required) Seneca HoldingsARISS - System Administrator (Top Secret/SCI Clearance w/ Poly Required)Dublin, CA$60,000–$95,000 / yearThe systems administrator will work toward maintaining, troubleshooting, and securing hardware and software across the enterprise, as well as managing user accounts and providing excellent customer support. Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements.
System Engineer II NA Robert Half InternationalSystem Engineer II NASan Ramon, CA$85,000–$124,000 / yearThis role is responsible for supporting Azure and/or AWS cloud operations, contributing to basic cloud solution design, automating infrastructure deployment through Infrastructure as Code, and assisting with the provisioning and operational support of AI services in Azure including Microsoft Foundry. We offer exceptional earning potential and a competitive benefits package, including group health insurance benefits (medical, vision, dental), FSA and HSA healthcare accounts, life and accident insurance, adoption and fertility assistance, paid parental leave of up to 6 weeks, and short/long term disability.
NewOffensive Hardware Security Researcher NvidiaOffensive Hardware Security ResearcherSanta Clara, CAMore recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Track record of advancing offensive security research field through vulnerability discoveries, research publications, and/or developing security tools.
Senior/Staff Product Manager, Vault HarveySenior/Staff Product Manager, VaultSan Francisco, CaliforniaYou will lead cross-functional teams to build and scale Vault's capabilities, including file management, AI-enabled search and Q&A, document extraction, secure sharing across workspaces, and seamless integrations with enterprise document management systems like iManage, SharePoint, and Dropbox. Understand and champion customer needs: Collaborate with Customer Success, Sales, and Legal Product Specialists to deeply understand how law firms and enterprise clients use Vault, identify adoption barriers, and translate insights into product improvements.
Partner 18, IT Engineer, San Francisco/Menlo Park Andreessen HorowitzPartner 18, IT Engineer, San Francisco/Menlo ParkSan Francisco, CA$189,000–$221,000 / yearYou bring the same rigor to supporting C-suite executives in high-stakes situations as you do to leading a complex SaaS integration project or building a new automation pipeline with collaborators spread across US timezones. Founded in Silicon Valley in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (aka a16z) is a venture capital firm that backs bold entrepreneurs building the future through technology.
Product Manager, Digital Technology ArcherProduct Manager, Digital TechnologySan Jose, CA$180,000–$220,000 / yearThis is a senior product leadership role suited for a strategic, execution-oriented leader who can align cross-functional stakeholders, manage complexity, and deliver secure, scalable, and compliant digital capabilities. As the Digital Technology Product Manager , you will drive the strategy, roadmap, and delivery of high-impact digital products that enable Archer's enterprise systems, engineering operations, and corporate functions to scale effectively.
Critical Operations Engineer II (Night) (SV9) CoreSiteCritical Operations Engineer II (Night) (SV9)Santa Clara, CAFull timeAs a member of the Data Center Operations team, the Critical Operations Engineer II (COE II) is responsible for operating, maintaining, and troubleshooting critical data center electrical, mechanical, cooling, and fire/life safety systems to ensure the highest levels of reliability and uptime. Lead administrative activities across CMMS, ticketing, monitoring, and other operational platforms; maintain accurate documentation, provide timely updates, and coordinate with internal teams, vendors, and customers.
Senior/Staff Mobile Security Engineer WorldSenior/Staff Mobile Security EngineerSan Francisco, CA$251,000–$325,000 / yearYou will: Design, build, and operate mobile device attestation and integrity verification systems across Android and iOS including hardware-backed key attestation (Android KeyStore TEE/StrongBox, Apple App Attest/Secure Enclave), ensuring requests originate from genuine, untampered devices running unmodified app code. Our mobile threat model is uniquely challenging: the World App must perform privacy-preserving biometric operations (iris and face authentication) on-device, hold cryptographic keys for identity proofs, and interact with hardware attestation systems all while operating in environments where adversaries range from casual fraud to nation-state-level identity fabrication at scale.
Workplace & Facilities Operations Coordinator Institute of Foundation ModelsWorkplace & Facilities Operations CoordinatorSunnyvale, CaliforniaJanitorial & Day Porter Oversight: Oversee janitorial and day porter services, maintaining clear scopes of work and service expectations while adjusting duties as workplace needs evolve; monitor service quality, address gaps, and coordinate with vendors to ensure consistent upkeep and cleanliness. Kitchen & Snack Vendor Management: Manage micro-kitchen and pantry vendors, oversee inventory replenishment, track snack/beverage budgets, and ensure kitchens and coffee stations remain fully stocked, clean, and organized throughout the day.
Principal, Export Controls OpenAIPrincipal, Export ControlsSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Across procurement, hardware operations, manufacturing, logistics, finance, legal, supplier onboarding, and operator workflows, we build robust, scalable support services leveraging cutting-edge technology-including governed AI and automation-to make complex regulated work more durable, more efficient, and easier to scale.
Senior Enterprise Account Executive, Security - Bay Area Harness Inc.Senior Enterprise Account Executive, Security - Bay AreaSan Francisco, CA$280,000–$325,000 / yearOver the past year, Harness powered over 185M deployments, 82M builds, 18T flag evaluations, 8M security scans, 9.1B optimized tests, 3T protected API calls, and helped manage $2.8B in cloud spend - enabling customers like United Airlines, Morningstar, and Choice Hotels to accelerate releases by up to 75%, reduce cloud costs by up to 60%, and achieve 10x DevOps efficiency. Powered by Harness AI and the Software Delivery Knowledge Graph, the Harness Platform applies deep context and intelligent automation across the software delivery lifecycle with governance and policy-driven controls embedded throughout the platform.
Staff Cloud Security Engineer AssuredStaff Cloud Security EngineerPalo Alto, CaliforniaThe challenges we face are deep and diverse, from creating digital experiences that provide comfort and clarity to claimants at their most stressed and vulnerable to orchestrating large-scale ML-driven decision-making on billions of dollars of claims payments, life at Assured is dynamic, collaborative, and rewarding. From self-service claim-filing software to backend fraud detection, we’re the engine that powers claims processing for some of the largest insurers in the world.
Director, Business Development (Cyber Security & PAM Ecosystem) Iridium Satellite, LLCDirector, Business Development (Cyber Security & PAM Ecosystem)Redwood City, California$235,000–$306,000 / yearYou will thrive here if you excel at navigating complex, technical partner ecosystems, influencing cross‑functional stakeholders, leading business development strategies in highly technical security domains, and designing and closing partnership deals and arrangements. Position Summary, Job Requirements & Responsibilities: What We’re Looking For: If you have deep experience in cybersecurity alliances, identity security ecosystems, and building strategic technology partnerships, you will be excited about the Director, Business Development opportunity within the PNT organization.
Security & Compliance Lead Opal SecuritySecurity & Compliance LeadSan Francisco, CaliforniaOur leadership brings deep security pedigree: CEO Howard Ting (previously CEO of Cyberhaven, CMO at Nutanix), CPO Sameer Mehta (Veza, Citrix), and CTO Alex Pien (Meta), among others who've built category-defining products. Product security and AppSec will remain closely partnered with Engineering, though this person will help coordinate security intake, bug bounty operations, vulnerability management, and remediation tracking.
AI Cloud Senior Devops Engineer BitdeerAI Cloud Senior Devops EngineerSan Jose, CACross-functional Collaboration: Work closely with R&D, Data Science, Security, and Business teams to streamline workflows, eliminate bottlenecks, and continuously elevate engineering efficiency through Internal Developer Platforms (IDP) and Platform Engineering initiatives. Basic Qualifications: Experience & Education: Bachelor's degree or above in Computer Science, Engineering, or a related technical field, with 5+ years of hands-on experience in DevOps, Site Reliability Engineering (SRE), or Cloud Infrastructure roles.