Senior DevOps Engineer

5+ years in DevOps, Platform Engineer, SRE, or Infrastructure Engineering. At least 3 years in DevSecOps or Security Engineering. Strong expertise in Linux systems, networking, and secure architecture design. Proficiency in shell, Python, Go, and IaC. Proven success managing hybrid environments (bare-metal and cloud). Deep knowledge of Infrastructure as Code (IaC). Experience managing SSL/TLS certificates, secrets, and identity lifecycle. Familiarity with containerization and orchestration (Docker, Kubernetes). Hands-on understanding of firewalls, VPNs, and intrusion detection systems. Excellent collaboration and communication skills. Proactive mindset and critical-thinking skills.

Embed security controls and compliance checks into CI/CD pipelines. Design, harden, and monitor hybrid infrastructure. Automate processes like node provisioning and SSL renewals. Manage and secure blockchain validator nodes. Handle key and certificate lifecycle operations. Contribute to observability and incident response. Audit and continuously improve infrastructure security. Lead/mentor cross-team initiatives for security. Collaborate with Security Architect on risk assessment and secure configurations. Collaborate with protocol teams to deploy new blockchain protocols. Participate in on-call rotation for incident response.