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Middle DevOps Engineer

Sigma Software · Lviv, Lviv Oblast, Ukraine · Remote

  • Software & SaaS
  • 1,001–5,000 employees
  • London

Strong hiring record · median 39 days open

100100

Hiring signal

Actively hiring

Posted yesterday · still listed on the employer's own board · How we score

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In its favour

  • Posted yesterday
  • Still listed on the employer's own board

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Middle DevOps Engineer at Sigma Software. We’ll keep it in your applied jobs, so you can see it later and be warned before applying to the same employer twice.

  • Design and implement production infrastructure in AWS or Microsoft Azure within established architectural patterns
  • Build and maintain Infrastructure as Code using Terraform, including reusable modules and environment separation
  • Develop and improve CI/CD pipelines with automated validation, testing, security scanning, and rollback mechanisms
  • Deploy and support containerized workloads using Docker, Kubernetes, and Helm
  • Configure cloud networking, IAM/RBAC, workload identities, and secrets management
  • Build observability solutions using metrics, logs, and traces
  • Investigate and resolve production incidents across cloud platforms, Kubernetes, Linux systems, networking, and application runtime layers
  • Conduct root-cause analysis and implement preventive remediation measures
  • Review infrastructure and deployment changes prepared by peers
  • Clarify technical and operational requirements and translate them into implementable infrastructure solutions
  • Prepare technical documentation including architecture diagrams, runbooks, and recovery procedures
  • Maintain accurate documentation and operational reporting aligned with production environments
  • 2–5 years of hands-on experience supporting production systems and operational environments
  • Strong practical experience with AWS or Microsoft Azure
  • Strong Terraform expertise, including modules, state management, lifecycle configuration, and CI/CD integration
  • Hands-on experience with Kubernetes and Helm
  • Experience with CI/CD platforms such as GitHub Actions, GitLab CI/CD, Azure DevOps, or Jenkins
  • Practical understanding of security best practices including IAM, secrets management, certificate handling, and container security
  • Experience with observability and monitoring tools such as Prometheus, Grafana, OpenTelemetry, CloudWatch, Azure Monitor, ELK, or OpenSearch
  • Strong Linux administration and networking knowledge including TCP/IP, DNS, routing, TLS, and performance analysis
  • Shell scripting and automation experience
  • Basic Python knowledge will be beneficial
  • Ability to analyze requirements, identify risks and dependencies, and communicate technical decisions clearly
  • Experience using AI-assisted engineering tools responsibly for research, troubleshooting, automation, and documentation
  • Strong problem-solving and incident investigation skills
  • Upper-Intermediate English level

WILL BE A PLUS

  • Experience with both AWS and Microsoft Azure
  • Experience defining and maintaining SLI/SLO practices
  • Knowledge of OpenTelemetry-based observability implementations
  • Experience with large-scale distributed production systems
  • Python development or advanced scripting skills
  • Experience mentoring junior engineers
  • Exposure to platform architecture design and cloud governance practices

Skills

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