Senior DevOps Engineer

Description Top Line Paragraph The Senior DevOps Engineer at Lab42 is a highly experienced hands-on engineer responsible for designing, building, and improving scalable and secure infrastructure across on-prem and cloud environments. Working closely with other DevOps engineers, this role contributes to architectural decisions, leads complex technical initiatives, and helps establish DevOps and DevSecOps best practices across the organization. The position requires deep familiarity with Linux and Windows environments, containerization and orchestration technologies such as Docker and Kubernetes, CI/CD platforms including Jenkins, GitLab CI, and ArgoCD, and infrastructure-as-code tools such as Terraform and Ansible. The Senior DevOps Engineer also plays a key role in mentoring other engineers, improving automation and reliability, and ensuring secure and efficient delivery pipelines that support the company’s product lines. Senior DevOps Engineer Position Lab42 is a cutting-edge cyber company developing advanced cyber intelligence and security solutions designed to meet complex and evolving technological challenges in the cybersecurity landscape. We are looking for a Senior DevOps Engineer to join our growing DevOps team and take a leading role in building and scaling our infrastructure and automation capabilities. This is a highly hands-on technical role that involves designing infrastructure solutions, driving automation initiatives, and contributing to DevSecOps practices across the organization. The role requires strong collaboration skills with other DevOps engineers, R&D teams, QA and security stakeholders to ensure reliable, secure, and scalable delivery of our products. Key Responsibilities • Design, build, and maintain scalable and secure infrastructure across on-premise and cloud environments. • Architect and improve CI/CD pipelines that enable reliable, automated, and auditable software delivery. • Implement and maintain infrastructure-as-code using tools such as Terraform and Ansible. • Deploy, manage, and optimize containerized workloads using Docker and Kubernetes. • Lead complex DevOps initiatives including infrastructure modernization, automation improvements, and platform reliability enhancements. • Implement and support DevSecOps practices including vulnerability management, secure configuration, and access control policies. • Develop automation and operational tooling using Python, Bash, or PowerShell. • Support both Linux and Windows environments, including virtualized infrastructure. • Troubleshoot complex production and infrastructure issues and contribute to improving system reliability and observability. • Collaborate closely with R&D, QA, and Product teams to support development workflows and deployment processes. • Mentor DevOps engineers and contribute to knowledge sharing, documentation, and engineering best practices. Required Qualifications • 5+ years of experience in DevOps, infrastructure engineering, or platform engineering roles. • Strong hands-on experience managing Linux environments and familiarity with Windows infrastructure. • Proven experience working with container technologies and orchestration platforms (Docker, Kubernetes). • Strong experience designing and maintaining CI/CD pipelines using tools such as Jenkins, GitLab CI, or ArgoCD. • Hands-on experience with infrastructure-as-code tools such as Terraform and Ansible. • Strong scripting and automation skills using Python, Bash, or PowerShell. • Solid understanding of networking and infrastructure fundamentals including VPNs, firewalls, security groups, and access control mechanisms. • Experience implementing secure infrastructure practices including IAM, vulnerability management, and secure container configurations. • Ability to take ownership, lead technical initiatives and mentor other engineers. Advantages • Alumni of an IDF technological or cyber unit. • Experience working with hybrid infrastructure environments (on-premise and cloud). • Experience implementing DevSecOps practices in security-sensitive environments. • Familiarity with virtualization platforms such as VMWare, Proxmox, or Hyper-V. • Experience working in cybersecurity or security-focused product environments.