Rearc

Senior Cloud Security Engineer

Rearc

full-time

Posted on:

Location Type: Hybrid

Location: New York City • New York • United States

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Job Level

Senior

Tech Stack

AWSAzureCloudGoogle Cloud PlatformKubernetesTerraform

About the role

  • Implement and support cloud security tooling integrations across AWS, GCP, and Azure using Infrastructure as Code.
  • Configure permissions, integrations, and coverage for security platforms (e.g. Wiz)
  • Work closely with security stakeholders (CSOC, Threat & Vulnerability Management, central security teams) to: Interpret findings, Assess real-world risk, Prioritise remediation, Translate security concepts into clear, actionable guidance for engineering teams
  • Participate in infrastructure and application PR reviews as a security-minded cloud SME
  • Help standardise secure-by-default patterns that scale across hundreds of teams

Requirements

  • Strong hands-on experience in at least one public cloud (AWS, GCP, or Azure)
  • Strong hands-on Terraform experience in public cloud environments, including writing and maintaining modules, managing environments, and reviewing infrastructure changes via PRs.
  • Solid understanding of cloud IAM concepts (roles, policies, least privilege, cross-account access)
  • Experience working with Git-based workflows and PR-driven change management
  • Comfort operating in CI/CD environments and reviewing infrastructure changes via PRs.
  • Working understanding of Kubernetes from a security and infrastructure perspective (e.g. cluster access, workload identity, network exposure, and visibility)
  • Working understanding of core security concepts: Risk vs threat vs vulnerability, Security posture and coverage gaps, Impact and prioritisation
  • Experience implementing or supporting cloud security tooling , such as: CSPM / CNAPP platforms (e.g. Wiz), Cloud-native security services (e.g. GuardDuty, Security Hub, Defender)
  • Ability to articulate security findings clearly: What matters, What doesn’t, What needs action now vs later
  • Certifications (nice to have): Wiz certification, cloud security certifications (AWS/GCP/Azure Security)
Benefits
  • Health Benefits
  • Generous time away
  • Maternity and Paternity leave
  • Educational resources and reimbursements
  • 401(k) plan with a company contribution
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
AWSGCPAzureTerraformKubernetesIAMCSPMCNAPPCI/CDGit
Soft Skills
communicationcollaborationrisk assessmentprioritizationguidanceinterpretationactionable insightsstandardizationsecurity-mindedstakeholder engagement
Certifications
Wiz certificationAWS SecurityGCP SecurityAzure Security