Senior/Lead DevOps Engineer

Job not on LinkedIn

🕒 September 23

🌐 Germany, Poland – Remote

🇩🇪 Germany – Remote 🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

⛑ DevOps & Site Reliability Engineer (SRE)

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.

📋 Description

• Design, implement, and maintain enterprise-grade Kubernetes platforms and cloud infrastructure • Lead infrastructure delivery activities from the discovery phase through production rollout • Make architectural and technical platform decisions aligned with Customer requirements • Automate infrastructure provisioning and configuration management using Infrastructure as Code practices • Implement and maintain CI/CD pipelines and GitOps workflows • Configure and support secure cluster operations, secrets management, and platform hardening • Collaborate directly with Customers, vendors, and external stakeholders during technical workshops and solution discussions • Analyze existing infrastructure environments and identify optimization opportunities • Prepare technical proposals, implementation plans, estimates, and delivery roadmaps • Troubleshoot production environments and perform root cause analysis • Support compliance, security, and operational readiness requirements for government environments • Mentor engineers and contribute to technical leadership within the team

🎯 Requirements

• 5+ years of commercial experience as a DevOps Engineer in enterprise environments • Deep expertise in Kubernetes administration, networking, and security • Experience with Infrastructure as Code tools such as Terraform • Hands-on experience with AWS and/or Azure cloud platforms • Experience implementing GitOps practices using ArgoCD or similar tools • Strong Linux administration and troubleshooting skills • Experience with CI/CD automation and software delivery pipelines • Knowledge of secrets management solutions such as OpenBAO or HashiCorp Vault • Experience with identity and access management solutions such as Keycloak • Understanding of infrastructure security, CIS benchmarks, and platform hardening • Experience working with production enterprise infrastructure environments • Ability to work independently and make technical decisions • Experience communicating directly with Customers and stakeholders • Strong analytical and problem-solving skills • Upper-Intermediate or higher level of English

🏖️ Benefits

• Remote work option • Opportunity to work on impactful public sector solutions • Opportunity to contribute to modern infrastructure transformation • Opportunity to grow within an international engineering environment