Senior DevOps Engineer

Castelion Corporation • Torrance, CA

13d

About The Position

Castelion is seeking a Senior DevOps Engineer to help scale and automate its software development and test infrastructure. The role focuses on closing gaps between engineering tooling and automated processes across the software lifecycle. The engineer will design and implement CI/CD workflows, connect software pipelines with hardware-in-the-loop (HIL) testing environments, and improve the reliability and efficiency of development infrastructure. The role works closely with software and hardware teams to streamline complex engineering workflows.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 7+ years of experience in DevOps, infrastructure engineering, or Site Reliability Engineering.
• Strong experience administering Linux-based systems.
• Proficiency in scripting languages such as Python, Bash, or Shell.
• Experience designing and maintaining CI/CD pipelines, such as Jenkins, GitHub Actions, or similar.
• Hands-on experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Strong understanding of Git and modern software development workflows.
• Experience troubleshooting infrastructure, networking, and build system issues.
• Ability to access applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls.
• If designated, ability to obtain and maintain required U.S. Government security clearance or other government authorization and satisfy applicable citizenship or other eligibility requirements.

Responsibilities

• Design, build, and maintain CI pipelines for rapid and reliable software development and testing.
• Integrate CI workflows with hardware-in-the-loop (HIL) and automated test environments.
• Improve automation across build, test, deployment, and release processes.
• Design and manage development infrastructure supporting engineering teams.
• Maintain and improve containerized environments using Docker and Kubernetes.
• Support hybrid infrastructure across on-premise systems, lab environments, and cloud services.
• Implement and maintain tooling that supports embedded software, robotics, and simulation workflows.
• Integrate build systems, artifact management, and test frameworks into automated pipelines.
• Work with software, simulation, and hardware teams to remove bottlenecks in engineering workflows.
• Improve reliability, monitoring, and observability of internal development platforms.
• Implement monitoring and telemetry solutions using tools such as Grafana.
• Diagnose and resolve infrastructure, networking, and performance issues.
• Enforce secure development and infrastructure practices.
• Manage access controls, secrets management, and system configuration across environments.

Benefits

• Castelion offers a generous benefits package; details are available at the bottom of its Careers page.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior