NewSenior Security Administrator Alpha & Omega SemiconductorSenior Security AdministratorSunnyvale, CAFull timeAdminister and support AOS security technologies, including Cisco FirePower, McAfee Endpoint/DLP, SecureWorks Redcloak, IMAP/ITAP SIEM, OpenDNS/Cisco Umbrella, Imperva WAF/DDoS, ManageEngine PAM, Nessus, Microsoft Entra ID/MFA, and Proofpoint or equivalent email security tools. At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products.
Enterprise Security Engineer Benchling IncEnterprise Security EngineerSan Francisco, CADemonstrated experience implementing zero trust architecture in practice - not just familiarity with the framework, but hands-on delivery of continuous verification, device trust integration, and least-privilege enforcement across an organization. Drive the organizations zero trust strategy end to end - treating identity, device health, network context, and application sensitivity as continuous inputs to access decisions rather than one-time gates.
Armed Residential Security Team Agent Allied UniversalArmed Residential Security Team AgentSan Francisco, CaliforniaFull timeJoin our elite team as an Armed RST Agent , where you'll play a critical role in protecting high-profile principals, safeguarding property, and responding to dynamic security situations. Overview: Company Overview: Elevate your security career with Allied Universal® Enhanced Protection Services, a global leader in security and threat mitigation.
Security Officer (Part-Time) Four Seasons Hotels and ResortsSecurity Officer (Part-Time)San Francisco, CAShare duties in Security Operations Center with emergency and department phone monitoring, closed circuit television monitoring, alarm monitoring, vendor/solicitor/visitor access, and key control. The Security Department promotes and maintains every aspect of the property's physical security and safety for Guests, Residents, Employees, Assets, and Reputation 24-hours a day.
Security Officer Four Seasons Hotels and ResortsSecurity OfficerSan Francisco, CANew to the Four Seasons portfolio and new to the City of San Francisco, this stand alone residence contains 146 private residences that have wowed many with their spacious living and distinctive elegance. Share duties in Security Operations Center with emergency and department phone monitoring, closed circuit television monitoring, alarm monitoring, vendor/solicitor/visitor access, and key control.
Founding Engineer (DevOps & Security) KitaFounding Engineer (DevOps & Security)San Francisco, CaliforniaThis includes designing secure and scalable infrastructure, supporting private and forward-deployed enterprise environments, and ensuring that our systems meet the requirements of institutions where reliability, auditability, data governance, and deployment flexibility are essential. The right candidate will bring deep expertise in DevOps, cloud architecture, and secure systems design, with the ability to architect and operate reliable infrastructure across AWS, Azure, hybrid cloud, and on-premise deployments.
Security Engineer HeyGenSecurity EngineerSan Francisco, CAProduct & Infrastructure Security: Partner with engineering teams as an embedded security expert — writing code, reviewing architectures, and building secure application features and infrastructure components from the ground up. Trust & Safety Oversight: Provide high-level oversight for platform abuse and content moderation (in partnership with growth and avatar teams), and serve as the escalation point for IT security incidents.
Security Guard Hyatt Place Newark / Silicon ValleySecurity GuardNewark, CaliforniaWrite detailed incident reports documenting any security breaches, disturbances, or suspicious activity, and maintain accurate logs of daily activities. Job Summary: The Security Guard is responsible for maintaining the safety and security of hotel premises, guests, staff, and visitors.
Security Engineer Cognition LabsSecurity EngineerSan Francisco, CA$260,000–$300,000 / yearAmong our founding team, we have world-class competitive programmers, former founders, and leaders from companies at the cutting edge of AI including Scale AI, Palantir, Cursor, Waymo, Tesla, Lunchclub, Modal, Google DeepMind, and Nuro. Secure the agent execution surface: Design and harden the sandboxing, isolation, and runtime controls that let Devin safely execute untrusted code and use tools across long-horizon tasks.
NewSecurity Engineer METRSecurity EngineerBerkeley, California$285,548–$503,116 / yearMETR has consistently set precedents for catastrophic AI risk evaluations, including the first independent safety evaluations (working informally with Anthropic and OpenAI in 2022), the first loss-of-control evaluations and first agentic dangerous capability evaluations , the first evaluations using finetuning (mentioned briefly here ), the first independent evaluations using internal information about training , the first review partnership for company risk analysis , the first embedded redteaming , and the first evaluations of internal deployments . For us, security encompasses managing endpoints and securing development environments, cloud platform security, safely sandboxing agents and evaluations, VPN and VPC networking, application code reviews, account provisioning and access control, and helping ensure we use the best practices across all of our workflows.
Network & Security Engineer (CA Location) Akkodis Group AG.Network & Security Engineer (CA Location)San Francisco, CAThis role is ideal for an experienced engineer who thrives in a fast-paced environment, enjoys solving real-world problems, and prefers troubleshooting and operational support over architecture reviews and long-term design projects. From troubleshooting connectivity issues and managing firewalls to supporting end users and ensuring business-critical systems remain operational, you''ll play a key role in keeping our organization running efficiently.
NewSecurity Guard Black Cube SecuritySecurity GuardOakland, CaliforniaBlack Cube provides Private Security Guard services such as:- personal accompaniment, control and monitoring of important personas, control of shipment/unloading and escort of goods and materials, protection of factories, warehouses, business centers, construction sites, cottage villages restaurants, crowd control, etc. Monitoring and Surveillance: Operate and monitor the facility’s video surveillance system, ensuring continuous coverage of all critical areas, including production rooms, storage facilities, and entry/exit points.
Armed Security Guard Black Cube SecurityArmed Security GuardOakland, CaliforniaBlack Cube provides Private Security Guard services such as:- personal accompaniment, control and monitoring of important personas, control of shipment/unloading and escort of goods and materials, protection of factories, warehouses, business centers, construction sites, cottage villages restaurants, crowd control, etc. Monitoring and Surveillance: Operate and monitor the facility’s video surveillance system, ensuring continuous coverage of all critical areas, including production rooms, storage facilities, and entry/exit points.
Unarmed Security- Guard Multiple Shifts Available Full-Time & Part-T Black Cube SecurityUnarmed Security- Guard Multiple Shifts Available Full-Time & Part-TSan Francisco, CaliforniaBlack Cube provides Private Security Guard services such as:- personal accompaniment, control and monitoring of important personas, control of shipment/unloading and escort of goods and materials, protection of factories, warehouses, business centers, construction sites, cottage villages restaurants, crowd control, etc. We provide unarmed security services at city facilities including libraries, civic buildings, senior centers, parks, and public events.
Software Engineer – Platform Security FriendliAISoftware Engineer – Platform SecuritySan Francisco, CaliforniaOur infrastructure powers high-throughput, low-latency workloads for global organizations and integrates directly with Hugging Face, providing instant access to over 600,000 open-source models. FriendliAI is seeking a Forward Deployed Engineer (FDE) to assist enterprises in deploying, scaling, and operating generative and agentic AI workloads on FriendliAI infrastructure.
Senior Security Administrator Alpha and Omega Semiconductor LimitedSenior Security AdministratorSunnyvale, CAAdminister and support AOS security technologies, including Cisco FirePower, McAfee Endpoint/DLP, SecureWorks Redcloak, IMAP/ITAP SIEM, OpenDNS/Cisco Umbrella, Imperva WAF/DDoS, ManageEngine PAM, Nessus, Microsoft Entra ID/MFA, and Proofpoint or equivalent email security tools. At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products.
Senior Endpoint Security Engineer CrusoeSenior Endpoint Security EngineerSan Francisco, CaliforniaWe'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. Administer and continuously improve Jamf and Microsoft Intune environments across all managed device types: macOS, Windows, iOS, and Android; maintain configuration profiles, compliance policies, app deployment packages, and OS update enforcement across all platforms.
Staff Corporate Security Engineer CrusoeStaff Corporate Security EngineerSan Francisco, California$210,000–$255,000 / 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. Leading the design and implementation of Zero Trust Network Access (ZTNA) and Secure Access Service Edge (SASE) architectures, replacing legacy VPNs with identity-aware, perimeter-less access models.
Senior IT Infrastructure & Security Engineer Scout AISenior IT Infrastructure & Security EngineerSunnyvale, California$175,000–$225,000 / yearYou'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).
Cyber Network Security Architecture - Senior Manager Deloitte Touche Tohmatsu LtdCyber Network Security Architecture - Senior ManagerSan Francisco, CA$163,400–$322,100 / year8+ years of experience in the design and architecture of enterprise-level technical stacks, including VPNs, CDN solutions, Load Balancers, Subnetting, Next-Generation firewall design, and highly scalable security solutions like Secure Access Service Edge (SASE) technologies. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.