9 days ago
Helsinki, FinlandSenior
Responsibilities
- Design, implement, maintain, and operate on-premise, bare-metal, virtualized, and private-cloud environments, including GPU-enabled infrastructure for AI workloads.
- Build security, isolation, compliance, scalability, and resilience into infrastructure running on physical hardware and virtualization layers.
- Automate infrastructure and routine operational tasks using IaC, configuration management, scripting, and programming.
- Standardize tools, processes, and configurations to reduce complexity and improve maintainability and development speed.
- Support containerized applications and debug platform-level issues by reading and reasoning about application code.
- Work with product teams, clients, and stakeholders to understand requirements and provide infrastructure support and technical guidance.
- Contribute to both client consulting engagements and productisation efforts for international markets.
Requirements
- Hands-on experience in platform, infrastructure, or DevOps roles; the posting notes that the required competencies often take 8+ years to accumulate.
- Deep expertise in on-premise or bare-metal infrastructure, virtualization platforms, physical hardware, and hardware-level monitoring.
- Strong infrastructure automation skills with IaC or configuration-management tools and scripting or programming experience.
- Understanding of container orchestration and modern application architectures, including the ability to debug platform-level issues.
- Experience with enterprise networking, firewalls, IAM, and security practices in air-gapped or highly regulated environments.
- Fluency in written and spoken Finnish and English.
- Finnish citizenship is required due to client and security regulations, along with successful completion of a security clearance process.
- Willingness to work 100% onsite.
- Strong CI/CD experience is preferred.
- Practical experience with self-hosted observability stacks is preferred.
- Backend development skills and experience partnering with clients or business stakeholders are preferred.
Benefits
- Ability to influence the working approach, technologies, and methodologies with the client and team.
- Supportive and experienced technical community with internal training courses and community events.
- Work-life balance support, including a free moving day, Reaktor car share, sick child care services, and office space for private events.
- Hobby clubs and company-supported activities including winter swimming, running, knitting, and archery.
- 100% onsite work in Helsinki is required.
- The role includes client consulting and productisation work.
Tech Stack
AnsibleBashGitLab CI/CDGrafanaJenkinsKubernetesOpenShiftOpenStackPowerShellPrometheusPuppetPythonTerraform
Categories
About Reaktor
Reaktor is a privately held global technology consultancy that designs and builds digital products, software systems, and data/AI solutions for enterprise clients. It provides end-to-end consulting, engineering, and digital transformation services on a project basis, with notable customers including adidas, HBO, KONE, Cathay Pacific, and Supercell. Founded in 2000 and headquartered in Helsinki, it operates offices across Europe, North America, and Asia.