# Senior security jobs > Browse senior security jobs at top tech companies, updated every 12 hours. Each role links to the original posting on the company's ATS, which Lazee autofills in a few clicks. Page 3 of 11. Canonical: https://lazee.dev/careers?role=security&level=senior&page=3 Last updated: 2026-10-25 251 open jobs, page 3 of 11, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills. ## Jobs - [Senior Security Operations Engineer](https://job-boards.greenhouse.io/embed/job_app?for=samsara&token=8281650) at Samsara. Remote - Poland · Remote · posted 2026-10-14. Apply on Greenhouse. - [Senior Java Engineer - Security - Elasticsearch](https://job-boards.greenhouse.io/embed/job_app?for=elastic&token=8281644) at Elastic. United Kingdom · posted 2026-10-14. Apply on Greenhouse. - [Senior Security Operations Engineer](https://job-boards.greenhouse.io/embed/job_app?for=samsara&token=8281636) at Samsara. Remote - Netherlands · Remote · posted 2026-10-14. Apply on Greenhouse. - [Senior Java Engineer - Security - Elasticsearch](https://job-boards.greenhouse.io/embed/job_app?for=elastic&token=8281637) at Elastic. Spain · posted 2026-10-14. Apply on Greenhouse. - [Sr Cybersecurity Engineer](https://workday.wd5.myworkdayjobs.com/Workday/job/Ireland-Dublin/Sr-Cybersecurity-Engineer_JR-0110669) at Workday. Ireland Dublin +1 more · posted 2026-10-14. Apply on Workday. - [Lead Security Monitoring and Response Analyst (Insider Threat Program Lead)](https://mastercard.wd1.myworkdayjobs.com/CorporateCareers/job/OFallon-Missouri/Lead-Corporate-Security-Operations-Analyst--Insider-Threat-Program-Lead-_R-292513-1) at Mastercard. O'Fallon, Missouri · posted 2026-10-14. Apply on Workday. - [Senior System Security Software Engineer](https://nvidia.wd5.myworkdayjobs.com/NVIDIAExternalCareerSite/job/India-Pune/System-Security-Software-Engineer_JR2026548) at NVIDIA. India, Pune · posted 2026-10-14. Apply on Workday. - [Lead / Senior Offensive Security Engineer (Offsec AI Team)](https://salesforce.wd12.myworkdayjobs.com/External_Career_Site/job/Israel---Tel-Aviv/Lead-AI-Automation-Developer_JR353563) at Salesforce. Israel - Tel Aviv · posted 2026-10-14. Apply on Workday. - [Threat Modeling Lead, Harmful Manipulation, DeepMind](https://www.google.com/about/careers/applications/jobs/results/89317117202965190) at DeepMind. New York, NY, USA; London, UK; Mountain View, CA, USA · posted 2026-10-14. Apply on Google Careers. - [Lead Guild Security Engineer](https://mastercard.wd1.myworkdayjobs.com/CorporateCareers/job/Dublin-Ireland/Lead-Guild-Security-Engineer_R-276410-1) at Mastercard. Dublin, Ireland · posted 2026-10-13. Apply on Workday. - [Senior Firmware Security Engineer](https://nvidia.wd5.myworkdayjobs.com/NVIDIAExternalCareerSite/job/US-CA-Santa-Clara/Senior-Firmware-Security-Engineer_JR2027698) at NVIDIA. US, CA, Santa Clara · posted 2026-10-13. Apply on Workday. - [Sr. Security Engineer, Enterprise Security](https://job-boards.greenhouse.io/embed/job_app?for=databricks&token=8841962002) at Databricks. Remote - California · Remote · posted 2026-10-12. Apply on Greenhouse. - [Senior Software Engineer (SRE), Infrastructure Security](https://job-boards.greenhouse.io/embed/job_app?for=mongodb&token=8274765) at MongoDB. Austin; New York City; United States · posted 2026-10-12. Apply on Greenhouse. - [Senior Site Reliability Engineer, Infrastructure Security](https://job-boards.greenhouse.io/embed/job_app?for=mongodb&token=7668289) at MongoDB. Austin; New York City; United States · posted 2026-10-12. Apply on Greenhouse. - [Senior Product Security Engineer, Assessments](https://job-boards.greenhouse.io/embed/job_app?for=mongodb&token=8268264) at MongoDB. New York City; Seattle; United States · posted 2026-10-12. Apply on Greenhouse. - [Mission Manager, National Security, Mandiant](https://www.google.com/about/careers/applications/jobs/results/99946031684166342) at Google. Ottawa, ON, Canada · posted 2026-10-12. Apply on Google Careers. - [Senior Spacecraft Avionics Security Engineer - Millennium Space Systems](https://boeing.wd1.myworkdayjobs.com/EXTERNAL_CAREERS/job/USA---El-Segundo-CA/Senior-Spacecraft-Avionics-Security-Engineer---Millennium-Space-Systems_JR2026524455-1) at Boeing. USA - El Segundo, CA · posted 2026-10-12. Apply on Workday. - [Senior Security Engineer, Corporate Security](https://job-boards.greenhouse.io/flexport/jobs/8258535) at Flexport. Amsterdam, Netherlands · posted 2026-10-12. Apply on Greenhouse. - [Senior Information Security Engineer](https://mastercard.wd1.myworkdayjobs.com/CorporateCareers/job/OFallon-Missouri/Senior-Information-Security-Engineer_R-292421-1) at Mastercard. O'Fallon, Missouri · posted 2026-10-12. Apply on Workday. - [Senior Security Software Engineer - AV Platform](https://nvidia.wd5.myworkdayjobs.com/NVIDIAExternalCareerSite/job/US-CA-Santa-Clara/Senior-Security-Software-Engineer---AV-Platform_JR2027143) at NVIDIA. US, CA, Santa Clara · posted 2026-10-12. Apply on Workday. - [Senior Software Engineer, Security Factory: Code Security](https://job-boards.greenhouse.io/gitlab/jobs/8738179002) at GitLab. Remote, Canada; Remote, United States · Remote · posted 2026-10-10. Apply on Greenhouse. - [Senior Security Engineer, Detection & Response](https://job-boards.greenhouse.io/flexport/jobs/8258547) at Flexport. Amsterdam, Netherlands · posted 2026-10-09. Apply on Greenhouse. - [Senior Software Engineer - Infrastructure Security (Remote)](https://jobs.ashbyhq.com/quora/dce88e1a-d30f-44e6-a471-cf810fc9a449) at Quora. Remote - Multiple Locations · Remote · Full-time · posted 2026-10-09. Apply on Ashby. - [Information Digital Technology & Security (IDT&S) Business Partner (BP) Senior Manager **Sign on Bonus Potential**](https://boeing.wd1.myworkdayjobs.com/EXTERNAL_CAREERS/job/USA---Hazelwood-MO/Information-Digital-Technology---Security--IDT-S--Business-Partner--BP--Senior-Manager---Sign-on-Bonus-Potential--_JR2026525442-1) at Boeing. USA Hazelwood MO +1 more · posted 2026-10-09. Apply on Workday. - [Senior System Software Engineer, Tegra Security Software](https://nvidia.wd5.myworkdayjobs.com/NVIDIAExternalCareerSite/job/UK-Bristol/Senior-System-Software-Engineer--Tegra-Security-Software_JR2025852) at NVIDIA. UK Bristol +1 more · posted 2026-10-09. Apply on Workday. 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