Senior Infrastructure Engineer (AdTech)

TL;DR

Senior Infrastructure Engineer (AdTech): Developing and maintaining IT infrastructure for a high-load advertising network with an accent on ensuring uninterrupted operation and automating infrastructure processes. Focus on managing bare-metal Kubernetes clusters and optimizing ClickHouse, Kafka, PostgreSQL, and Aerospike clusters.

Location: Relocation to Limassol, Cyprus is required

Company

hirify.global is a high-load advertising network processing over 7 billion events per day in a 3.6-petabyte ClickHouse cluster.

What you will do

• Develop and maintain IT infrastructure in a high-load, geographically distributed project.
• Ensure the uninterrupted operation of infrastructure and services.
• Manage bare-metal Kubernetes clusters.
• Maintain and optimize ClickHouse, Kafka, PostgreSQL, and Aerospike clusters.
• Automate infrastructure processes.
• Identify potential issues and contribute to developing effective solutions.

Requirements

• Experience in Linux server administration.
• Expertise in Kubernetes administration.
• Strong knowledge of ClickHouse, PostgreSQL, and Redis.
• Experience with message brokers (Kafka).
• Understanding of Infrastructure as Code (IaC) principles.
• Hands-on experience with Prometheus stack and ELK/EFK.

Nice to have

• Experience with Aerospike, GitLab CI, Ansible.
• Proficiency in any scripting programming language.

Culture & Benefits

• No dress code, no bureaucracy.
• Choice of Mac or PC for work.
• Company-paid flight tickets to Cyprus.
• Full relocation support for the candidate and their family.
• Work visa for the employee and guest visas for family members.
• Company-provided accommodation for the first month.