
Senior Infrastructure Security Engineer
Prosper Marketplace
full-time
Posted on:
Location Type: Remote
Location: United States
Visit company websiteExplore more
Salary
💰 $138,000 - $190,000 per year
Job Level
About the role
- Take ownership of cloud security work across GCP and Azure, from design through day-to-day execution, working closely with infrastructure, platform, data, and application teams.
- Run our data security and vulnerability management efforts, including DLP, sensitive data discovery, and remediation tracking across both cloud environments.
- Build and maintain security automation using IaC (Terraform) and CI/CD pipelines so security controls are consistent, auditable, and easy for engineering teams to adopt.
- Own and evolve our cloud security posture tooling (Wiz) tuning policies, investigating real risks, cutting down noise, and driving fixes that actually reduce exposure.
- Regularly review cloud configurations, identify gaps, and fix issues before they turn into incidents, while owning infrastructure security controls tied to PCI and SOC 1/2.
- Write and maintain clear cloud security standards and runbooks that engineers can actually follow.
- Improve detection and response by building practical detections and response playbooks in Chronicle SIEM.
- Act as a senior escalation point during incidents, helping teams triage, contain, and resolve cloud security issues.
- Mentor other engineers and help raise the overall security bar without creating friction or silos.
Requirements
- 5+ years of hands-on cloud or infrastructure security experience, with real production experience in both GCP and Azure.
- 5+ years of experience with security assessments, security design reviews, or threat modeling.
- Strong understanding of cloud fundamentals; IAM, networking, logging, monitoring, encryption and how security failures actually happen in cloud environments.
- Experience delivering comprehensive security solutioning through design, coding, configuration and deployment.
- Solid Python skills for automation, integrations, and reducing manual security work.
- Practical experience using Terraform and security-as-code, including integrating security checks into CI/CD pipelines.
- Hands-on experience with Wiz or similar CNAPP tools, with the ability to distinguish real risk from noise and drive remediation.
- Experience writing or tuning detections in Chronicle SIEM and understanding how cloud threats show up in logs.
- Background in vulnerability management, including prioritization, remediation tracking, and working with engineering teams to get fixes shipped.
- Familiarity with penetration testing and using findings to improve systems, not just generate reports.
- Ability to explain risk clearly to engineers without jargon.
- Comfortable owning and driving projects end-to-end as an Individual Contributor or with a team, leveraging a highly collaborative environment.
Benefits
- 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
cloud securityinfrastructure securitysecurity assessmentssecurity design reviewsthreat modelingPythonTerraformsecurity-as-codevulnerability managementpenetration testing
Soft Skills
mentoringcommunicationcollaborationproblem-solvingproject ownership
Certifications
PCI complianceSOC 1SOC 2