TrafficStars is a high-load advertising network with over 10 years in the international market. We process more than 7 billion events per day in a 3.6-petabyte ClickHouse cluster, operating 500+ servers across European and US data centers. Our network handles 1 million+ requests per second at peak times.

This is a great opportunity to apply your expertise in a unique high-load project, working with an elite team of specialists. As our IT department expands, we are hiring a Senior Infrastructure Engineer. This position requires relocation to Limassol, Cyprus, with full official employment and family relocation support.

Responsibilities:

• 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.
  
• Research, test, and implement new technologies to optimize existing processes and improve service quality.
  

What We Expect from You:

• 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.
  

What We Offer:

• 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.
  
• Medical insurance and mobile coverage.
  
• Free lunches and beverages.
  
• Office stocked with fresh fruit and snacks.
  
• Free English and Greek language courses.
  
• Gym membership reimbursement.
  
• Partial coverage of school and kindergarten fees.
  

Ready for an exciting challenge? Join TrafficStars and become a part of a cutting-edge high-load AdTech project!