Senior Site Reliability Engineer (Infrastructure)

TL;DR

Senior Site Reliability Engineer (Infrastructure): Managing and optimizing production infrastructure, Kubernetes clusters, and data platforms with an accent on reliability, scalability, and zero-downtime upgrades. Focus on operating Kafka, ClickHouse, and ELK stacks, and driving automation to eliminate operational toil.

Location: Hybrid (Brno, Czech Republic) — minimum 3 days at the office

Company

hirify.global is a people-first software company focused on helping customers accelerate business transformation with secure and powerful solutions.

What you will do

• Own reliability and uptime of production infrastructure, including Kubernetes clusters and data platforms.
• Lead zero-downtime Kubernetes version upgrades across large-scale environments.
• Manage and scale ELK stack for centralized logging and observability across services.
• Operate and optimize ClickHouse clusters and administer Kafka clusters for fault-tolerant delivery.
• Drive automation across infrastructure provisioning, deployments, and operational toil.
• Participate in on-call rotations and continuously improve incident response processes.

Requirements

• 8+ years of experience in SRE, DevOps, or infrastructure engineering.
• Hands-on expertise with Kubernetes, including version upgrade planning and node pool migrations.
• Strong production experience with Kafka, ELK stack, and ClickHouse.
• Proficiency with Terraform, GitOps workflows, and CI/CD tools such as Flux, Jenkins, or Spinnaker.
• Programming skills in at least one language: Python, Go, or Bash.
• Must be based in or able to work in hybrid mode in Brno, Czech Republic (3 days office / 2 days home).

Nice to have

• Extreme ownership and a proactive drive to resolve complex problems.
• Collaborative mindset and ability to lift team members.
• Clear communication skills across engineering and non-engineering stakeholders.

Culture & Benefits

• 25 days of vacation, 3 sick days, and 10 study days per year.
• Personal education budget up to 48,300 CZK and unlimited access to LinkedIn Learning.
• Pension or life insurance matching up to 3% of salary.
• Daily meal allowance (95 CZK), breakfast on Wednesdays, and fresh fruits/snacks.
• English and Czech language classes and a Multisport card.