Senior Security Engineer, Platform Security
Block
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How this pay compares to similar roles
This role pays less than 52% of similar roles. Most pay $151,000–$203,534 — the blue band above. At the midpoint, this role pays about $159k versus about $177k for comparable roles.
Based on 240 similar postings.
Employer
CoStar Group is the leading provider of commercial real estate information, analytics, and online marketplaces, including CoStar, Apartments.com, and LoopNet platforms. Industry: Commercial Real Estate Data & Analytics
CoStar Group currently has 59 open roles on FindRole.
Listed pay typically runs $133,000–$190,000 across 59 roles with salary data.
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At a glance
The Senior Cloud Platform Security Engineer joins the product platform security engineering group to build and operate centralized security controls for a large portfolio of web applications. This role involves enforcing security posture across AWS, GCP, and Azure using preventative and detective controls, while leading workload protection strategies for EKS clusters. Key responsibilities include securing AI-powered features and agentic workflows, integrating automated scanning into CI/CD pipelines, and implementing infrastructure as code. The candidate will utilize tools such as Wiz, Datadog, Prisma Cloud, and Snyk, while authoring scripts in Python, PowerShell, Ansible, CloudFormation, or Terraform. The position focuses on solving complex security challenges within cloud-native environments, including Kubernetes hardening, software supply chain security, and establishing guardrails for emerging AI surfaces.
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