Design, build, and maintain secure cloud infrastructure across Azure and AWS
Embed security into CI/CD pipelines using SAST, SCA, secret scanning, and supply chain controls
Harden cloud environments, infrastructure, operating systems, and Kubernetes clusters
Manage vulnerability identification, prioritization, and remediation across the platform
Secure Kubernetes environments through RBAC, network policies, image security, and cluster hardening
Implement Infrastructure as Code using Terraform and Ansible, including policy-as-code and automated security scanning
Manage TLS/SSL certificates and certificate lifecycle across services
Operate cloud security tooling including Microsoft Defender for Cloud and Microsoft Sentinel
Build monitoring, alerting, logging, and incident response capabilities
Collaborate closely with Engineering, QA, Platform, and Data teams to promote secure-by-default engineering practices
Drive automation, operational excellence, reliability, and cloud cost optimization
Participate in on-call support where required

Proven hands-on experience in DevOps, Platform, Infrastructure, or Operations Engineering
Strong experience working in Microsoft-centric environments with Azure, .NET, and MS SQL
Hands-on expertise with Kubernetes administration, troubleshooting, and security
Experience building and maintaining CI/CD pipelines using Jenkins, Azure DevOps, or similar platforms
Strong Infrastructure as Code experience with Terraform and Ansible
Practical DevSecOps experience integrating SAST, SCA, dependency scanning, secret scanning, and security automation into CI/CD pipelines
Experience hardening cloud infrastructure and managing vulnerabilities across production environments
Experience with monitoring and observability tools such as Grafana, Prometheus, New Relic, and centralized logging
Hands-on experience managing TLS/SSL certificates and secure infrastructure
Comfortable working in fast-growing international SaaS environments with strong collaboration across engineering teams
Strong English communication skills.

Hybrid work model (2-3 days/week in Kraków)
Opportunity to shape the security strategy of a rapidly scaling European SaaS platform
Long-term career growth within a PE-backed technology company
Join a high-growth SaaS leader where you'll secure large-scale cloud infrastructure while shaping the future of DevSecOps across Europe

Mid-Senior DevOps Engineer – DevSecOps

Key skills