Senior DevOps Engineer

About the job

• What are the Key Challenges and Goals?
• Managing different environments (dev, test, uat, prod) for payment purposes.
• Building, maintaining and providing support for CI/CD pipelines (GitLab CI) and related environments (GitLab, Docker, Kubernetes).
• Development team education for implementing CI/CD:
• Pre-implementation integration testing according to the specific configuration.
• Writing technical documentation.
• Participating in weekly meetings with development, delivery and product teams (status report, planning, innovation and improvements brainstorming).
• Act as a second level of support: troubleshooting and analysis, providing support, education and knowledge base (troubleshooting guide) for the first level of support.

About you

Technical skills

• BS degree in Information Technology, Computer Science, Engineering.
• Advanced administration of Linux OS and advanced administration on HaProxy load balancers. Linux certifications will be considered as an advantage.
• Possible experience in managing Hardware Security Modules or experience in payment technologies is an additional plus.
• Native or bilingual in Bosnian/Croatian/Serbian, with advanced proficiency in English.
• Minimum of 5 years of experience in a Sys admin, DevOps or SRE role.
• Experience working with containerization (e.g. Docker, LXC…) and orchestration technologies (e.g. Kubernetes, OpenShift, Docker Swarm, Helm…).
• Experience with Infrastructure as Code / configuration management tools (e.g. Terraform, Ansible, Puppet).
• Experience in building and managing CI/CD systems and pipelines (e.g. GitLab CI, Runners, Jenkins).
• Knowledge for integration and administration of relational databases (e.g. PostgreSQL, Oracle) and in-memory databases (e.g. Redis).
• Knowledge for administration of web servers (puma, ngnix) and various components used to scale applications (e.g. sidekiq.org for Ruby).
• An understanding of IT security fundamentals and experience working in PCI DSS regulated IT environments.
• Knowledge for integration and administration of Hardware Security Modules (Thales).
• Understanding of network topologies and common network protocols and services.

Other desired skills

• Organized, goal and task-oriented professional with high level of focus, motivation, independency and proactivity.
• Ability and willingness to work as a part of team and to build strong working relationships internally and with clients.
• Openness to continuous acquisition of new skills and competencies, as well as to improve existing.
• Openness to share knowledge and best practices.
• Experience in technical mentoring and team delegation is a plus.

What can we offer

• The possibility of professional development and advancement.
• Work in innovative and technologically adaptable teams.
• Challenging and rewarding tasks.
• The use of advanced security technologies and systems.
• Competitive financial package.
• Annual medical checkup.
• Flexible working hours and a remote work policy.