You'll thrive in this role if you're a proactive problem-solver with deep Linux expertise, hands-on experience defining and managing SLOs, SLIs, and SLAs, and a passion for performance optimization at scale.

Tech stack includes PHP, MySQL, GoLang, Vue.js, and cloud-native tools. Experience with AWS is a nice-to-have, but not a must.

What You'll Do

  • Act as a senior member of the SRE team, contributing to backlog planning, technical decision-making, and code reviews
  • Define and monitor SLOs, SLIs, and SLAs to maintain system health, reliability, and uptime across all environments
  • Troubleshoot, test, and resolve technical challenges alongside engineers across product and platform teams
  • Participate in an on-call rotation for critical (P1) incidents
  • Continuously optimize performance, stability, and cost across infrastructure and operational processes
  • Support secure, scalable deployment pipelines and infrastructure releases
  • Represent the SRE team in stakeholder meetings, championing best practices and driving process improvements
  • Collaborate with third-party vendors and internal teams to resolve complex issues

What We're Looking For

  • 5+ years experience in a reliability, DevOps, or infrastructure-focused engineering role
  • Proven experience supporting Linux-based, cloud-hosted SaaS platforms at scale
  • Strong grasp of distributed systems and how to scale them efficiently (event-driven architecture, async processing, caching, etc.)
  • Hands-on experience managing performance from API to application to database
  • Strong communication skills and the ability to explain complex technical concepts clearly
  • Solid understanding of observability and monitoring (OpenTelemetry, Prometheus, etc.)
  • Familiarity with or interest in the following technologies:
    • Languages/Tools: PHP, GoLang, Python, MySQL, Clickhouse
    • Messaging/Streaming: Kafka, Pulsar
    • Cloud & DevOps: AWS (desirable), Terraform, CI/CD
    • Networking & Security concepts
  • Bonus points for experience or interest in:
    • Big data, analytics, AI/ML
    • MarTech tools and the marketing technology ecosystem

GCS is acting as an Employment Agency in relation to this vacancy.

€100,000 - €105,000
Per annum
EUR100000 - EUR105000 per annum

Ireland

Permanent

Added 23/04/2025

Senior SRE

Ireland
Permanent

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