Senior DevOps Engineer

Overview

Senior DevOps Engineer on the Marine DevOps team, implementing and maintaining a DevOps platform that supports product development teams through automation of routines, infrastructure and the software development lifecycle.

What you'll do

• Design and manage cloud infrastructure (AWS, Azure) using infrastructure as code (Terraform, OpenTofu).
• Build and maintain CI pipelines for automated builds and tests.
• Develop and improve deployment pipelines, including QA/Dev environments, and support them for different product units across Kaleris.
• Drive platform modernization, self-service capabilities, and automate processes using GitOps approaches and scripting.
• Lead containerization and orchestration initiatives using Docker and Kubernetes.
• Collaborate with Infrastructure, Development, and Quality Engineering teams to improve products and the delivery process.
• Mentor Junior DevOps Engineers and promote DevOps best practices across teams.
• Maintain operational runbooks, documentation and disaster recovery plans.
• Drive observability initiatives using logging, metrics and tracing tools (e.g., Sumo Logic).
• Leverage Kaleris managed security tools (e.g., Wiz and Vanta) to enforce security best practices across internal and production environments.

What you'll need

• 6+ years of professional experience, with 3+ years of experience in DevOps, Software Engineering, or similar roles.
• Strong hands-on experience with at least one cloud provider (AWS, Azure).
• Demonstrated experience in architecting, managing, and operating complex applications deployed in AWS or Azure.
• Experience with IaC tools (Terraform, OpenTofu, Packer, Ansible).
• Extensive knowledge in creating and managing CI/CD / GitOps pipelines (GitHub Actions, TeamCity, Jenkins, ArgoCD, Spacelift, etc.).
• Skilled in Linux and Windows server maintenance and proficient in scripting and automation (Python, PowerShell, Bash).
• Strong experience with container tooling and orchestration (Docker and Kubernetes).
• Proven experience managing production Kubernetes environments.
• Familiarity with cloud security guidelines and best practices on public clouds.
• Knowledge of monitoring/observability tools (Sumo Logic, OpenTelemetry, Grafana, ELK).
• Excellent problem-solving skills with the ability to analyze and support distributed systems on a global scale.
• Strong communication and stakeholder management skills.
• Adaptable and curious about AI-assisted tooling, actively using tools like GitHub Copilot, Cursor, or Claude and staying current as the ecosystem evolves.
• Ownership mindset.
• Ability to remain calm and effective during incidents and high-pressure situations.