OptiTalent · Job Finder
Security jobs
5,049 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1,961–1,980 of 5,049 jobs
Staff Kernel Security Engineer
4 weeks agoCrusoe · San Francisco, California, United States
On-siteFull-timeLead / staff$215K – $260K a yearSecurityThe Crusoe Cloud Software Development team is seeking a passionate and experienced Staff Software Engineer specializing in Linux Kernel Security. This critical role is essential in strengthening the security posture of our core Linux kernel and operating system components,…
Platform Security Engineer
4 weeks agoOmnea · London, England, United Kingdom
HybridFull-time£110K – £180K a yearSecurityImplement and take ownership of our Security roadmap. Working with the Platform Lead, a successful candidate will steadily take ownership over the Platform Security Roadmap, leading implementations and experiments to level up Omnea’s security posture.; Own Security Tooling.…
Principal ISSM
4 weeks agoNooks · Arlington, Virginia, United States
On-siteLead / staff$170K – $200K a yearSecurityThe Principal ISSM owns the scaling and delivery of Nooks' wide-area networks (WANs) and serves as the Information System Security Manager (ISSM) for them — starting with NEST, our first multi-tenant WAN. Reporting to the Director of Cybersecurity, you own the Risk Management…
Squads · North America +1
RemoteFull-timeSenior$175K – $220K a yearSecurityYou’ll own product and infrastructure security across Squads, working closely with our Head of Security, CTO, and engineering leads across Multisig, Altitude, Fuse, and the infrastructure that powers them. That means being in the room when systems are designed, reviewing code…
vCISO/Cyber Security Principal
4 weeks agoTusker · Chicagoland, United States
HybridFull-timeLead / staff$150K – $175K a yearSecurityServe as the primary trusted cybersecurity advisor to client executives, leadership teams, and boards for assigned accounts.; Establish engagement objectives, governance, decision rights, meeting cadence, success measures, and executive reporting expectations.; Translate…
Sr. Industrial Security Analyst (MDSO)
4 weeks agoSpaceX · Washington, District of Columbia, United States
Full-timeSenior$130K – $195K a yearSecurityOwn all SCI security aspects within a fast-paced SCIF environment; Support FSO in day-to-day collateral security requirements; Support all program security aspects of our SCI missions, to include Standard Operating Procedures (SOPs), OPSEC plans, PPP’s, DD254’s, etc.; Enforce…
Senior Manager, Cloud Platform and Security
4 weeks agoTwenty · Arlington, Virginia, United States
On-siteFull-timeManager$197K – $354K a yearSecurityAmerica is under sustained cyber attack. Our adversaries infiltrate our networks, steal our IP, and degrade the digital infrastructure that modern life runs on. They’ve learned—correctly—that those attacks rarely produce consequences.
Close · United States
RemoteFull-timeSeniorSecurityClose is a CRM built around the communication tools sales teams use every day: email, calling, SMS, workflows, reporting, and AI. Underneath that product is a broad technical surface — Python services and a large application backend, a TypeScript and React frontend, public…
BETA Technologies · South Burlington, Vermont, United States
Full-timeSenior$130K – $150K a yearSecurityAt BETA Technologies, we apply our intellectual curiosity, passion for aviation, and commitment to sustainability toward a shared mission of revolutionizing electric aviation. Regardless of the position one holds, each team member brings their talent and desire to positively…
Agile Defense · Quantico, Virginia, United States
On-siteFull-timeSecurityAgile Defense is building a pipeline of qualified professionals for an upcoming federal opportunity. We are seeking candidates across a wide range of disciplines, including IT support, systems administration, networking, cybersecurity, cloud/infrastructure, data and database…
Trust & Safety Specialist
4 weeks agoHasbro · Renton, Washington, United States
Mid level$80.2K – $91K a yearSecurityWe're looking for a thoughtful and detail-oriented Trust & Safety Analyst to help support and uphold the values of our Wizards Play Network (WPN) and Organized Play programs. In this role, you'll help ensure a positive, safe, and welcoming environment across our global…
Business Process & Change Management Analyst
4 weeks agoDynamis, Inc. · Washington, District of Columbia, United States
Mid level$105K – $120K a yearSecurityManage CMM change and release management with ICE OCIO, including planned change requests, emergency System Change Requests (SCRs), and the CMM release schedule (PWS 4.4); Gather and analyze requirements, develop use cases for system changes, and prepare all documentation…
Cloud Security Lead
4 weeks agoReplit · Foster City, California, United States
HybridFull-timeLead / staff$250K – $325K a yearSecurityCollaborate with Security Monitoring, Compliance/GRC, Architecture, DevOps, Platform Engineering, and ML Infrastructure.; Participate in communicating security advisories, best practices, and updates to Replit’s customers.; Support incident investigations as a cloud security…
GuidePoint Security · Southeast, United States
RemoteSecurityThe Souttheast Application Security practice is responsible for helping client organizations secure the way they build and deliver software. We assess secure development lifecycle maturity against NIST SSDF and OWASP SAMM, review software supply chain practices against SLSA and…
California State University · Northridge, California, United States
$105K – $115K a yearSecurityThe mission of the Electrical and Computer Engineering Department is to prepare students for rewarding careers and higher education. The department offers Bachelor of Science Degrees in Electrical Engineering (EE) and Computer Engineering (CE) and Master of Science Degrees in…
Assistant Professor of Cybersecurity & A.I.
4 weeks agoCalifornia State University · San Diego, California, United States
Entry level$110K – $115K a yearSecurityAll university programs and activities are open and available to all regardless of race, sex, color, ethnicity or national origin. Consistent with California law and federal civil rights laws, San Diego State University (SDSU) provides equal opportunity in education and…
Senior Security Engineer
4 weeks agoBeacon AI · San Carlos, California, United States
HybridFull-timeSenior$173K – $225K a yearSecurityWe are seeking a Senior Security Engineer to ensure the security and integrity of Beacon AI’s systems and data across commercial and Department of Defense (DoD) environments. This is a hands-on security engineering role focused on designing and operating secure systems,…
Staff Mission Security Engineer, Build
4 weeks agoTrue Anomaly · Colorado Springs, Colorado, United States +2
Lead / staff$170K – $250K a yearSecurityConduct facility assessments and infrastructure readiness evaluations for classified IT deployments up to TS/SCI and SAP levels, including power, space, cooling, fire suppression, and environmental requirements; Design and coordinate power distribution systems for classified…
Security Engineer, Incident Response
4 weeks agoFluidstack · London, England, United Kingdom
Full-time$275K – $344K a yearSecurityLead incident response end to end across corporate, cloud, and data center environments, from detection and containment through eradication and post-incident review.; Build the detection logic, response playbooks, and forensic tooling for an environment where the assets under…
Field Marketing Lead, Cybersecurity
4 weeks agoAnthropic · San Francisco, California, United States +1
On-siteLead / staff$320K – $400K a yearSecurityAI is changing both sides of the security equation, and Anthropic is focused on putting frontier AI capabilities in the hands of defenders. Cybersecurity is a fast-growing area for Anthropic, spanning enterprise security teams that adopt Claude for their own security work and…
Updated 09 Nov 2026 14:57 UTC from the OptiTalent job library.