Senior System Engineer – DevSecOps

This is a fully remote position, open to applicants in Poland.

📋 Description

• Integrate security checks within CI/CD pipelines, encompassing dependency, container image, Infrastructure as Code (IaC), and secret scanning.

• Strengthen servers, Kubernetes clusters, and cloud environments to comply with CIS benchmarks.

• Manage secrets, certificates, and the PKI lifecycle utilizing Vault.

• Oversee access control (SSO, IAM, least privilege) and perform regular access reviews.

• Monitor and address vulnerabilities, coordinating patching efforts across development and infrastructure teams.

• Assist in security incident investigations, incident response, audits, and compliance tasks.

• Enforce Kubernetes runtime and policy security, including RBAC, network policies, Pod Security Standards (PSS), and Kyverno/OPA.

• Establish and maintain production and staging infrastructure, including updates and incident resolution.

• Enhance infrastructure setup and maintenance processes.

• Support and develop GitLab CI pipelines.

• Contribute to the architecture of complex IT systems.

• Collaborate with product development teams and stakeholders.

• Manage monitoring events, including occasional day and night on-call responsibilities.

⛳️ Requirements

• 3+ years of experience as a System Engineer, SRE, or DevOps Engineer.

• Strong Linux administration and troubleshooting expertise.

• Familiarity with configuration management tools such as Ansible, SaltStack, Terraform, or Pulumi.

• Proficient in Kubernetes and Helm.

• Experience with configuring GitLab CI/CD pipelines.

• Knowledge of Anti-DDoS solutions, WAF, and WAAP (Cloudflare, Fastly, Akamai, etc.).

• Background with monitoring tools (Prometheus stack, Zabbix).

• Solid understanding of information security principles, including least privilege, defense in depth, network security, and TLS/PKI.

• Experience with secrets management solutions such as HashiCorp Vault or similar platforms.

• Excellent problem-solving abilities.

• Higher technical education.

• English proficiency at B1+ level.

• Strong command of the Russian language.

🏝️ Benefits

• Private health insurance.

• Sports benefits.

• Comprehensive Mental Health Program.

• Free online English lessons.

• Local language courses.

• Paid time off.

• Maternity leave support.

• Referral program rewards.

• Opportunities for upskilling, internal workshops, and participation in professional conferences and corporate events.