NewLead Engineer (Breach & Attack Simulation) JobotLead Engineer (Breach & Attack Simulation)Los Angeles, CARemote$250,000–$400,000 / yearIts broader platform helps organizations discover and understand the AI systems operating throughout their environments, protect AI applications at runtime, secure LLM/chatbot and agent workflows, simulate attacks against AI systems, monitor emerging coding-agent activity, and understand compliance with organizational and government security requirements. Rather than large teams executing against predefined tickets, engineering is moving toward small, highly empowered three-person pods that own problems from customer discovery through architecture, development, validation, and production delivery.
NewFounding Security Engineer Success Matcher RecruitmentFounding Security EngineerSan Francisco, CAFounded by serial entrepreneurs alongside a world-class engineering team (with backgrounds from Jane Street, Tesla Autopilot, Harvard, and competitive programming medalists), they are scaling rapidly to transform qualitative research at scale. Trusted by top tech leaders and Fortune 500 enterprises including Google, Microsoft, Anthropic, and Nestlé the company manages voice, video, and device data for millions of participants globally.
NewSecurity Engineer, Frontier AI Evaluation (Contract) CobaltSecurity Engineer, Frontier AI Evaluation (Contract)Alameda, CAn This opportunity is suited to engineers who break and defend real systems: penetration testers, red team operators, security engineers, product and application security engineers, and detection engineers, whether from consultancies, internal security teams, or independent practice. Evaluate model-generated security content and code, ranking responses, explaining what makes the stronger one stronger, and identifying the specific step at which the technical reasoning breaks down.
NewSecurity Engineer EtchedSecurity EngineerSan Jose, CA$150,000–$250,000 / yearImplementing a centralized security telemetry pipeline that aggregates logs and signals from networks, compute clusters, storage, endpoints devices, build systems, and cloud services into a unified SIEM for improved detection coverage. Strong software engineering skills with Python, Go, Bash, (C and Rust a major plus), including the ability to design, implement, and maintain high-quality code, automation frameworks, services, and integrations that improve security, observability, and operational efficiency.
NewSecurity Engineer Sierra Central Credit UnionSecurity EngineerYuba City, CA$120,000–$145,000 / year2. Configure and maintain security controls for SharePoint Online, OneDrive, Teams, and other cloud collaboration platforms, including data loss prevention (DLP), sensitivity labelling, information protection, sharing controls, and application governance. The Security Engineer serves as a technical security expert and resource for the organization, supporting risk management, incident response, audit readiness, data protection, and cybersecurity awareness initiatives.
NewStaff AWS Cloud Security Engineer (Hybrid) Kforce Inc.Staff AWS Cloud Security Engineer (Hybrid)San Diego, CA$170,000–$205,000Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. By clicking “Apply Today” you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers.
NewSenior Product Security Engineer CrusoeSenior Product Security EngineerSan Francisco, CA$175,000–$215,000 / yearWe'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. Create reusable security patterns for product microservices, focusing on service-to-service authorization, API security, and multi-tenant data isolation that scales across product lines.
NewSenior Security Engineer Innovation ConsultingSenior Security EngineerSan Jose, CA$209,000–$310,000 / yearInnovation Consulting LLC is partnered with California’s largest investor-owned water utility to staff a Senior Security Engineer for a six-month onsite security engineer engagement in San Jose, CA, running from August 2026 through February 2027. The ideal candidate is a highly technical, proactive senior security engineer able to independently identify, analyze, and mitigate security risks across a modern enterprise environment supporting critical infrastructure.
NewVice President, Information Security - Remote Spring HealthVice President, Information Security - RemoteSan Diego, CARemote$250,000–$291,000 / yearLead audit readiness and certification execution for information security programs, including evidence collection, technical control validation, remediation tracking, and partnership with the CISO, Legal, Privacy, and Compliance teams on frameworks such as HITRUST, SOC 2, ISO 27001, HIPAA, and PCI DSS. Experience leading or supporting HITRUST CSF, SOC 2, ISO 27001, PCI DSS, and comparable certification programs through strong technical controls, remediation management, evidence support, audit readiness, and cross-functional partnership.
NewApplication Security Engineer, Frontier AI Evaluation (Contract) CobaltApplication Security Engineer, Frontier AI Evaluation (Contract)San Jose, CAn This opportunity is suited to engineers who sit between security and software development: application and product security engineers, secure code reviewers, security-focused senior engineers, and consultants who do source-level assessments rather than only network testing. Evaluate model-generated code and remediations, ranking solutions, explaining what makes the stronger one stronger, and identifying fixes that close the report without closing the underlying flaw.
Penetration Tester, Web/Mobile Apps And Cloud Services TP-Link Systems Inc.Penetration Tester, Web/Mobile Apps And Cloud ServicesIrvine, CA$80,000–$132,000 / yearUnder the mentorship of senior engineers, the successful candidate will be involved in a range of security activities for specific cloud service components, including penetration testing, threat modeling and security assessment for defined modules, contributing to investigation, risk assessment and verification for incident response. TP-Link Systems Inc. is seeking a skilled and proactive Penetration Tester, Web/Mobile Apps and Cloud Services to support our cloud service projects under the guidance of senior team members.
Penetration Tester, Embedded Devices TP-Link Systems Inc.Penetration Tester, Embedded DevicesIrvine, CA$80,000–$132,000 / yearUnder the mentorship of senior engineers, the successful candidate will be involved in a range of security activities for a single product category, including penetration testing, threat modeling and security assessment for specific modules, contributing to investigation, risk assessment and verification for incident response. Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices.
Penetration Tester, Web/Mobile Apps And Cloud Services TP-Link CorpPenetration Tester, Web/Mobile Apps And Cloud ServicesIrvine, CAUnder the mentorship of senior engineers, the successful candidate will be involved in a range of security activities for specific cloud service components, including penetration testing, threat modeling and security assessment for defined modules, contributing to investigation, risk assessment and verification for incident response. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Tester, Web/Mobile Apps and Cloud Services to support our cloud service projects under the guidance of senior team members.
Penetration Tester, Embedded Devices TP-Link CorpPenetration Tester, Embedded DevicesIrvine, CAUnder the mentorship of senior engineers, the successful candidate will be involved in a range of security activities for a single product category, including penetration testing, threat modeling and security assessment for specific modules, contributing to investigation, risk assessment and verification for incident response. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Testing Engineer, Embedded Devices to support our embedded product projects under the guidance of senior team members.
NewQA tester- .NET Generis Tek Inc.QA tester- .NETTorrance, CA$48–$53 / hourThe role partners closely with business stakeholders, application development teams, solution architects, project managers, vendors, and operations teams to deliver high-quality, reliable systems that support Auto's Sales strategic business objectives. The position plays a critical role in supporting large-scale modernization initiatives, cloud-based solutions, and customer-facing applications, and enterprise integrations.
NewQA tester- .NET HCL Global Systems Inc.QA tester- .NETTorrance, CAThe role partners closely with business stakeholders, application development teams, solution architects, project managers, vendors, and operations teams to deliver high-quality, reliable systems that support Auto's Sales strategic business objectives. The position plays a critical role in supporting large-scale modernization initiatives, cloud-based solutions, and customer-facing applications, and enterprise integrations.
Senior Principal Engineer, Offensive Security Astera LabsSenior Principal Engineer, Offensive SecuritySan Jose, CA$190,000–$240,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Senior Principal Engineer, Offensive Security 2026-345 Astera Labs IncSenior Principal Engineer, Offensive Security 2026-345San Jose, CA$190,000–$240,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Senior Security Specialist, Vulnerability Management Viasat, Inc.Senior Security Specialist, Vulnerability ManagementCarlsbad, California$121,000–$191,000 / yearFull timeFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $150,000.00- $225,000.00/ annually: At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. Defending Technical Risk Decisions: Demonstrated ability to confidently explain vulnerability prioritizations, technical workarounds, and formal risk acceptance/exception decisions to both internal compliance teams and external auditors.
Application Security Engineer Pyramid, IncApplication Security EngineerSanta Clara, CAFull timeFamiliarity with network and web application protocols (Http, Https, TCP/IP, SAML 2.0, OAuth 2.0, Rest APIs, etc). Additional Preferred Qualifications: One or more Certifications (CISSP, GWEB, GPEN, GWAPT, OSWE, OSCE, OSCP).