Senior Site Reliability Engineer

Overview

Design, build, and ensure reliability of large‑scale data platforms and infrastructure.

Key Responsibilities

• performance
• disaster recovery
• observability
• automation
• incident response
• platform strategy

Tasks

-Drive large initiatives around performance, failover, disaster recovery, and cost optimization -Mentor others and lead by example in high-performance environments -Lead the design of observability, automation, and incident response frameworks -Bring a product mindset to reliability, thinking beyond uptime to customer experience and business impact -Influence platform direction and infrastructure strategy across cloud and hybrid deployments -Collaborate cross-functionally with engineering, product, and data teams to evolve our core platforms

Requirements

• aws
• terraform
• kubernetes
• docker
• python
• bachelor's

What You Bring

-5+ years of experience managing large distributed systems using mass scale architecture -Experience in AWS is a must; experience in Azure or Google cloud as a plus -Background with Bash scripting and programming languages such as Java, C#, Python, NodeJS -Infrastructure as code using Cloudformation, Terraform, or similar platforms -Familiarity with infrastructure foundation components of large networks in AWS and on-prem (e.g., systems & network administration, DNS, hypervisors, containers, databases, multi-datacenters) -Experience with configuring Content Delivery Networks (CDN) for performance, caching, and global traffic management -Thrive on scale, reduce complexity, and systems-level thinking -Familiarity with PCI compliance and remediation -Production experience with Kubernetes, Docker, and container deployment strategies -Bachelor’s Degree required from an accredited, not for profit university or college. -Experience with any relational or document databases -A track record of commitment to prior employers -Experience designing, implementing, and maintaining APM and observability solutions for large-scale data infrastructure -Own reliability for massive-scale systems and services used globally -Experience in REST API or Microservices development -Solid sizing and estimation techniques for small to medium size tasks and projects -Have experience managing infrastructure that supports high-volume, low-latency applications

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Benefits

-Employee stock purchase plan -Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups -Life, legal, and supplementary insurance -Paid time off -Tuition reimbursement -401(K) retirement plan with matching contributions -Virtual and in person mental health counseling services for individuals and family -On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes -Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks -Commuter and parking benefits -Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug

About Costar Group

-Offers comprehensive data on properties, tenants, leases, and market conditions globally. -Known for its pioneering technology and research, delivers powerful insights to commercial real estate professionals. -Its旗舰平台, CoStar, provides unmatched property data, news, and analytics. -Platforms used by real estate professionals, from brokers to investors to property managers. -Expanded through strategic acquisitions, including the purchase of LoopNet and Apartments.com. -Data-driven insights help clients make informed investment and leasing decisions, shaping the global real estate market.

Sector Specialisms

Visa Sponsorship

-costar group does not provide visa sponsorship for this position.

Security Clearance

-pre‑employment drug testing and substance‑abuse testing are required.