← Back to job listings
SS
Senior/Lead DevOps Engineer
Sigma Software · Remote, Masovian Voivodeship, Poland
About The Role
- 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
- 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
WILL BE A PLUS
- Experience with OKD or OpenShift administration
- Experience with Ceph storage solutions
- Knowledge of Helm packaging and customization
- Experience with air-gapped environments and restricted infrastructure
- Experience with vSphere administration
- Experience delivering solutions to external hosting providers
- Background in government, eGov, or registry-based systems
- Understanding of compliance and operational requirements in public sector environments
PERSONAL PROFILE
- Strong ownership mindset and ability to lead technical initiatives
- Ability to work effectively in ambiguous and evolving environments
- Excellent communication and stakeholder management skills
- Structured and proactive approach to problem-solving
- Ability to prioritize tasks and manage multiple responsibilities
- Strong collaboration skills within distributed teams
- Leadership mindset with focus on delivery and quality
Similar roles you might like
See all →3S
Site Reliability Engineer III (Mid/Regular)
3003 Sabre Polska Sp. z o.o.
Salary not disclosedPosted today
9G
AI Analyst and Developer
9605 GSK Services Sp. z o.o.
PLN 228,000 – 380,000/yrPosted today
G
Junior Site Reliability Engineer
GoReel
Salary not disclosedPosted today
G
Lead FullStack Engineer
GoMining
Salary not disclosedPosted today
P
Senior Python Backend Developer
payabl.
Salary not disclosedPosted today
B
Front-End Developer
bbh
Salary not disclosedPosted today
B
Senior AI Applied Software Engineer
Backbase
Salary not disclosedPosted today
VS
C# Developer (Unstructured Data Protection)
Veeam Software
Salary not disclosedPosted today
This is an external listing. JobSpring does not represent or verify the employer. Report this listing
