Senior DevOps Engineer (Kubernetes)

Kyiv, Kyiv City /
System Department – System Department /
/ On-site
Ajax Systems is a Ukrainian full-cycle company working from idea generation and R&D to mass production and sales. We do everything: we produce physical devices (the system includes many different sensors and hubs), write firmware for them, develop the server part and release mobile applications.


    • 3+ years of experience with Kubernetes (AWS EKS).
    • Experience with creating/managing a GitOps pipeline using ArgoCD.
    • Experience with service mesh tools like Istio, LinkerD etc.
    • 4+ years of experience with managing Linux-based systems, TCP/IP networking.
    • 3+ years of experience with IaC and config management tools such as Terraform, Ansible.
    • 3+ years of experience with AWS stack: VPC, IAM, EC2, RDS, Elasticache, Route53, Lambda etc.


    • Hashicorp Vault in Kubernetes.
    • Additional tools for Kubernetes: Karpenter, Calico, etc.
    • Message brokers: NATS, Kafka.
    • Databases: MongoDB, MySQL, PostgreSQL.
    • Monitoring/Alerting: Datadog, Grafana, OpsGenie.
    • Others: Terragrunt, JVM, Gradle.


    • Proactively participate in the platform development:
    • - manage Kubernetes;
      - migrate from EC2 to Kubernetes;
      - build new CI/CD pipelines based on Kubernetes;
      - running applications in Kubernetes following security best practices;
      - provide cost optimization plans;
      - build proactive monitoring;

    • Provide technical leadership, coaching, and mentoring to:
    • - application development teams;
      - junior devops teammates.

    • Availability is very important. Sometimes you will need to help with issues in production that are most critical. (On-call duties).

With us you will enjoy:

    • Medical insurance.
    • Working with a team of people to build the future of an industry.
    • Non-trivial challenges and various specter of interesting tasks.
    • A flexible, friendly and collaborative work environment.
    • Corporate culture based on common sense.
    • Opportunities to influence the creation of new products and their quality.
Let's become a part of the team that creates a smart and useful global product!