NewSenior Staff Security Researcher Reach Security IncSenior Staff Security ResearcherSan Francisco, CAAbout Reach Security: Reach www.reach.security integrates with your existing security tools to identify blind spots across your defenses, prioritize fixes, automatically remediate misconfigurations, and continuously validate that your security posture remains strong. About the Role: Reach Security seeking a skilled Senior Staff Security Researcher who will Work closely with Engineering to translate research into product capabilities, continually expanding Reach's integration and control library.
Security Engineer III PinnacleSecurity Engineer IIICupertino, CA$80–$90 / hourThe 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.
Principal Cloud Security Architect Nextpower, USAPrincipal Cloud Security ArchitectFremont, California$220,000–$250,000 / yearWe are seeking a highly skilled Principal Cloud Security Architect with deep experience designing and securing distributed systems that span embedded devices, edge components, and cloud-based infrastructures. At Nextpower, we are driving the global energy transition with an integrated clean energy technology platform that combines intelligent structural, electrical, and digital solutions for utility-scale power plants.
Sr. Security Software Engineer, Vulnerability Management - Slack SlackSr. Security Software Engineer, Vulnerability Management - SlackSan Francisco, CA$172,500–$260,100 / yearYou will drive technical strategy for how we automate and scale vulnerability management, work closely with security engineers, product teams, and infrastructure partners to tackle complex cross-functional challenges, and help raise the bar for how the team builds software. Contribute towards the technical architecture for vulnerability management tooling, including systems that automate identification, prioritization, tracking, and remediation of vulnerabilities across diverse ecosystems and environments.
Head of Security FoundrHead of SecuritySan Francisco, CaliforniaBacked by top-tier AI and healthcare investors and trusted by 100+ health systems and pharmacy operators, the company is scaling fast in one of the most sensitive, compliance-heavy sectors in tech. This is a hands-on leadership role: strategic owner and individual contributor, working closely with engineering to embed security into how the company builds and ships.
Senior Technical Program Manager II, Security StravaSenior Technical Program Manager II, SecuritySan Francisco, CaliforniaDrive end-to-end delivery of multi-quarter security initiatives—such as IAM upgrades, vulnerability-management improvements, compliance readiness efforts, and security architecture changes—from proposal through launch, operational rollout, and post-launch optimization. Own program communications , producing clear status updates, designing and pulling key metrics, executive briefings, risk logs, and decision records to ensure stakeholders at all levels have timely, actionable visibility.
Lead Security & Infrastructure Engineer NewLimitLead Security & Infrastructure EngineerSouth San Francisco, CA$160,000–$240,000 / yearFluency across core security and IT systems: identity providers, endpoint management, AWS security tooling, networking, collaboration tools, end-user computing, backups, and operational systems of record. A track record of right-sizing controls to company stage, with the judgment and presence to communicate clearly with scientists, operators, executives, vendors, auditors, and sponsors.
Security Program Manager TechDigitalSecurity Program ManagerFremont, CAProficiency with project tracking tools (e.g., Azure DevOps, Jira, Microsoft Project, ServiceNow). Security project & program management across cloud, IaaS, PaaS application, and infrastructure initiatives.
Program Manager-Data security and Defense industry Axiom Technology GroupProgram Manager-Data security and Defense industrySan Jose, CAYou will jump into any situation to quickly understand and assess business needs, identify potential gaps in programs or processes, and turn problem statements into prioritized and well-executed programs that will drive velocity and continued success. You possess a strong program management background, have demonstrated experience leading operational excellence, and have a well-rounded technical background in current technologies and data management.
Senior Network Security Engineer Penumbra Inc.Senior Network Security EngineerAlameda, CA$146,000–$220,000 / year5+ years of hands-on experience network security experience and expert-level knowledge on security technologies such as Palo Alto Firewalls, Cisco ISE, IPS, CASB, VPN management, SAML/OIDC NAC 802.1X, SIEM, SOAR, Radius/TACACS+, directory services. Network Engineer will collaborate with Security, IT, Manufacturing, and Engineering teams and be responsible for engineering solutions and supporting operational activities across a hybrid cloud environment.
Security Analyst Intern Monolithic Power SystemsSecurity Analyst InternSan Jose, CaliforniaThis IT Security Analyst/DevSecOps Engineer Intern position will join a dynamic and fast-growing global IT organization in San Jose, California, or Kirkland, Washington supporting world-wide operations with major sites in the US, EU, and APAC. The successful candidate will play a crucial role in protecting our organization's computer networks and systems from cyber threats and attacks, while also integrating security practices throughout our software development lifecycle.
Senior Cloud Security Engineer ReltioSenior Cloud Security EngineerSan Francisco, CATrusted by more than 200 of the world's largest brands across industries such as life sciences, financial services, healthcare, and technology, we fuel frictionless operations and help enterprises accelerate innovation and reduce risk. Understanding of networking (WAN, LAN, wLAN), network domains (Internet, intranet, DMZ), communication techniques/protocols (IP and others), and their combined effects on network and host systems security.
Security Engineer NooksSecurity EngineerSan Francisco, CaliforniaAround 70 engineers, mostly former founders or founding engineers and veteran builders from places like Applied Intuition, Scale, Airtable, Citadel, and Jane Street, with thirteen Olympiad medals across the team. As our second security engineer, you'll help secure a fast-growing, AI-native platform and the customer data that flows through it — across a rapidly expanding set of product surfaces.
Head of Security and Compliance HEN TechnologiesHead of Security and ComplianceLivermore, CaliforniaYou will lead our first SOC 2 audit, build thesecurity program to support Series B due diligence and enterprise fire-department procurement, partner closely with our engineering directors across Cloud/Data, AI/ML, Firmware/IoT, and Hardware, and serve as the executive face of security to customers, investors, and the board. Our first application is transforming fire response: combining advanced fluid dynamics, IoT-enabled hardware, real-world operational data, and AI-powered decision support to help firefighters suppress fires faster, use less water, reduce fatigue, and improve safety.
Senior Product Security Architect Early Warning Services, LLCSenior Product Security ArchitectSan Francisco, CA$160,000–$200,000 / yearEarly Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers). Works with architecture teams to ensure that all newly developed and legacy applications and infrastructure implementations are in line with security policy and are compliance to the required frameworks (ISO, PCI, OWASP, NIST 800-53, etc.).
Staff Security Engineer WalterStaff Security EngineerMountain View, CAThis team owns the identity proofing flows that millions of members rely on every day — from secure login and multi-factor authentication to passkeys, biometrics, and the end-to-end member experiences that establish trust and unlock access to government, healthcare, and commercial services. Hands-on experience with modern frontend technologies including TypeScript, React, Next.js, Node.js, and build tooling (Vite, Webpack, Babel, ESLint); Proficient in testing frameworks (Jest, Playwright, Testing Library), styling.
Lead Embedded Systems Security Architect Trimble IncLead Embedded Systems Security ArchitectSunnyvale, CA$138,700–$190,700 / yearLead Embedded Systems Security Architect, Cybersecurity, RTOS, Firmware, Networking Protocols, Systems Engineering, C, C++, Embedded Linux, GNSS, Software Architecture, Information Security, Sunnyvale Engineering Jobs. Field Systems: The Trimble Field Systems segment provides solutions to increase precision and productivity in construction tasks by empowering stakeholders to collect accurate information and manage conditions with cutting-edge technology.
Staff Platform Security Engineer - Cloud/Aws Early Warning Services, LLCStaff Platform Security Engineer - Cloud/AwsSan Francisco, CA$132,000–$165,000 / yearEarly Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers). Healthcare Coverage- Competitive medical (PPO/HDHP), dental, and vision plans as well as company contributions to your Health Savings Account (HSA) or pre-tax savings through flexible spending accounts (FSA) for commuting, health & dependent care expenses.
Senior AI Security Engineer Wilson Sonsini Goodrich & RosatiSenior AI Security EngineerPalo Alto, CaliforniaExperience securing agentic AI systems — understanding how multi-step reasoning pipelines, tool-using agents, and autonomous AI workflows introduce novel attack surfaces, and how to implement guardrails, human-in-the-loop controls, and scoped permissions that prevent runaway or adversarially manipulated agents. Hands-on familiarity with the Model Context Protocol (MCP) — including how MCP servers are structured, how tool definitions are exposed to models, how to audit MCP server codebases for injection vulnerabilities, and how to implement secure MCP deployment patterns in enterprise environments.
Head of Security PlenfulHead of SecuritySan Francisco, CaliforniaFresh off our $50M Series B and backed by Notable Capital, Bessemer Venture Partners, TQ Ventures, Susa/Kivu Ventures, and other leading investors, we’re building the category-defining AI workflow automation platform that healthcare teams rely on to operate smarter, faster, and more efficiently. Our technology empowers healthcare operators across hospital and health systems, pharmacies and payors to eliminate manual work, reduce administrative burden, and improve compliance, all while unlocking critical revenue to fund programs for their in-need patient populations.