Senior DevOps Engineer for Mission-Critical Systems (Aurora)

Four Sea Group, Inc.; South Dakota; On-site; USD 140,000 - 186,000; Full time

Job summary

Four Sea Group, Inc. is seeking a Senior Software Engineer (DevOps) to build secure, repeatable software-delivery capabilities for complex programs. You will shape CI/CD, automation, and embedded security while solving cross-team delivery challenges.

The ideal candidate has deep automation expertise, broad CI/CD and cloud experience, and the ability to guide others in a large, mission-critical environment. In-person in Aurora is required.

Qualifications

• Bachelor’s degree in a technical field or equivalent practical experience.
• Typically ten or more years in software engineering, DevOps, or related fields.
• Active TS/SCI with Full Scope Poly.
• CI/CD pipelines in Jenkins, GitHub Actions, GitLab CI, Azure Pipelines, or similar.
• Strong scripting in Bash, Python, or PowerShell.
• Automating builds, tests, security scans, and deployments.
• Git-based version control and collaborative workflows.
• Advanced container experience with Docker/Kubernetes.
• Infrastructure as code with Terraform, Ansible, CloudFormation, or similar.
• Cloud experience (AWS/Azure/Google) and DevSecOps integration.

Responsibilities

• Define and advance secure, repeatable software-delivery capabilities.
• Establish approaches for CI/CD, automation, and embedded security.
• Guide multiple teams to improve delivery reliability and readiness.

Skills

TS/SCI clearance

CI/CD pipelines

Scripting

Docker & Kubernetes

Infrastructure as Code

Cloud platforms

DevSecOps

Cross-team leadership

Education

Bachelor’s degree or equivalent

Tools

Jenkins

GitHub Actions

GitLab CI

Azure Pipelines

Job description

Four Sea Group, Inc. is seeking a Senior Software Engineer (DevOps) to build secure, repeatable software-delivery capabilities for complex programs. You will shape CI/CD, automation, and embedded security while solving cross-team delivery challenges.

The ideal candidate has deep automation expertise, broad CI/CD and cloud experience, and the ability to guide others in a large, mission-critical environment. In-person in Aurora is required.