{"schemaVersion":"jobsearcher.job.v1","id":"89cd652bc40cc50caa61eefd","url":"https://jobsearcher.com/jobs/89cd652bc40cc50caa61eefd","canonicalUrl":"https://jobsearcher.com/jobs/89cd652bc40cc50caa61eefd","title":"Senior Cloud Security Engineer","description":"We’re partnering with a rapidly growing, cloud-first SaaS company looking for a Senior Cloud Security Engineer II to join its Security Engineering organization.This is a highly technical individual contributor role for someone who has owned cloud security in production and wants to help set the technical direction for a large-scale cloud environment.This is not a DevOps role with some security responsibilities. We’re looking for a true cloud security engineer with deep experience across AWS, Kubernetes, detection engineering, incident response, IAM, threat modeling, and security automation.What You’ll OwnYou’ll help define cloud security standards, guardrails, and reference architectures used across Infrastructure, SRE, and Product Engineering teams.Key responsibilities include:Lead cloud security architecture and threat modeling initiativesDesign secure-by-default patterns across AWS and GCP environmentsOwn cloud IAM strategy, RBAC, least privilege, and control-plane securityBuild and improve high-signal cloud security detectionsLead complex cloud incident response and forensic investigationsTurn incident findings into repeatable detections, controls, and IR playbooksOwn and optimize security tooling across EDR, CSPM, vulnerability management, and native cloud security platformsDrive vulnerability identification, prioritization, and remediationOwn security across self-managed Kubernetes environmentsSecure Kubernetes control planes, nodes, workloads, admission controls, and runtime environmentsEstablish security standards around Terraform, Infrastructure-as-Code, CI/CD pipelines, containers, and base imagesPartner closely with Infrastructure, SRE, and engineering teamsMentor other engineers and serve as a senior technical authority for cloud securityWhat We’re Looking ForThe strongest candidates will have several years of hands-on ownership of production cloud security environments.Must-have experience:Deep, hands-on AWS securityWorking knowledge of GCP securityStrong Kubernetes security experience, ideally with self-managed environmentsCloud incident response and investigationsDetection engineering and SIEMCloud IAM, RBAC, and least-privilege architectureThreat modeling and secure architectureInfrastructure-as-Code securityTerraformPython or similar scripting/programming experienceVulnerability managementContainer and CI/CD securityExperience with technologies such as CrowdStrike, Tenable, Kubernetes, Terraform, AWS, GCP, and SIEM platforms is highly relevant.The Profile","company":"Colossus Technologies Group","rawCompany":"colossus technologies group","city":"None","isRemote":false,"isActive":false,"createdAt":"2026-10-15T02:16:07.048Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Cloud Security Engineer","description":"We’re partnering with a rapidly growing, cloud-first SaaS company looking for a Senior Cloud Security Engineer II to join its Security Engineering organization.This is a highly technical individual contributor role for someone who has owned cloud security in production and wants to help set the technical direction for a large-scale cloud environment.This is not a DevOps role with some security responsibilities. We’re looking for a true cloud security engineer with deep experience across AWS, Kubernetes, detection engineering, incident response, IAM, threat modeling, and security automation.What You’ll OwnYou’ll help define cloud security standards, guardrails, and reference architectures used across Infrastructure, SRE, and Product Engineering teams.Key responsibilities include:Lead cloud security architecture and threat modeling initiativesDesign secure-by-default patterns across AWS and GCP environmentsOwn cloud IAM strategy, RBAC, least privilege, and control-plane securityBuild and improve high-signal cloud security detectionsLead complex cloud incident response and forensic investigationsTurn incident findings into repeatable detections, controls, and IR playbooksOwn and optimize security tooling across EDR, CSPM, vulnerability management, and native cloud security platformsDrive vulnerability identification, prioritization, and remediationOwn security across self-managed Kubernetes environmentsSecure Kubernetes control planes, nodes, workloads, admission controls, and runtime environmentsEstablish security standards around Terraform, Infrastructure-as-Code, CI/CD pipelines, containers, and base imagesPartner closely with Infrastructure, SRE, and engineering teamsMentor other engineers and serve as a senior technical authority for cloud securityWhat We’re Looking ForThe strongest candidates will have several years of hands-on ownership of production cloud security environments.Must-have experience:Deep, hands-on AWS securityWorking knowledge of GCP securityStrong Kubernetes security experience, ideally with self-managed environmentsCloud incident response and investigationsDetection engineering and SIEMCloud IAM, RBAC, and least-privilege architectureThreat modeling and secure architectureInfrastructure-as-Code securityTerraformPython or similar scripting/programming experienceVulnerability managementContainer and CI/CD securityExperience with technologies such as CrowdStrike, Tenable, Kubernetes, Terraform, AWS, GCP, and SIEM platforms is highly relevant.The Profile","datePosted":"2026-10-15T02:16:07.048Z","dateModified":"2026-10-15T02:16:07.048Z","hiringOrganization":{"@type":"Organization","name":"Colossus Technologies Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"None","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"89cd652bc40cc50caa61eefd"},"url":"https://jobsearcher.com/jobs/89cd652bc40cc50caa61eefd"}}