Software Engineer (SE1)

Epsilon Systems Solutions Inc (Epsilon C5I) is looking for a Full Stack Developer (SE1) or DevSecOps Engineer (SE1) to help build secure, scalable, and high-performance applications. The role is based onsite at Wright-Patterson AFB, OH and supports development efforts within a Scrum process, with an emphasis on integrating security into the software lifecycle.

In this position, you will support secure deployments, maintain and evolve existing systems, and contribute to engineering outputs such as analysis reports and briefings. Work will happen both independently and as part of a team environment, using modern cloud, container, and CI/CD tooling.

Role scope

• Maintain and enhance existing systems while delivering new features
• Deploy new secure systems and networks
• Perform post-processing and data reduction activities
• Apply and follow Scrum framework principles
• Write analysis reports and develop briefings
• Operate effectively independently and in a team environment

Education and eligibility

• Bachelor’s degree in engineering, computer science, or information technology
• Active DoD Top Secret Security Clearance with SCI access
• U.S. citizenship required due to government contractual requirements

Technologies and tools

• Node.js, C++, Golang
• React, TypeScript/JavaScript
• Jenkins, GitLab CI
• AWS, Azure, GCP
• Docker, Kubernetes
• Python, Bash
• PostgreSQL, MySQL, MongoDB
• RESTful APIs, GraphQL
• Git
• Argo CD, Argo Workflows
• Grafana, Jaeger
• Linux

Desired qualifications

• Backend experience with Node.js, C++, Golang, and related technologies
• Experience with CI/CD tools such as Jenkins and GitLab CI
• Experience with React and TypeScript/JavaScript
• Cloud security experience across AWS, Azure, and GCP
• Container security experience with Docker and Kubernetes
• Scripting experience using Python and Bash
• Database experience including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB)
• Experience with RESTful APIs and GraphQL
• Experience using Git, Docker, and Kubernetes
• Experience with Argo CD and Argo Workflows
• Experience with Grafana and Jaeger
• Experience with Linux
• Experience with microservice architecture
• Experience designing, developing, and implementing web applications that support a national toolset with a large user base
• Ability to assist senior Software Engineers with routine assignments
• Ability to apply fundamental knowledge of operating systems and programming languages
• Ability to produce well-written, designed, testable, and efficient code that meets technical requirements and secure coding practices
• Ability to work closely with users to troubleshoot code defects and deploy timely fixes
• Experience in a highly collaborative agile Scrum team environment contributing across the development lifecycle

ADA notes

• Regular communication (hearing/speaking)
• Noise conditions range from very quiet to noisy
• Prolonged use of computer (typing/keyboarding)
• Frequently required to sit for long periods, stand, walk, and may occasionally lift and move at least 25 pounds
• Ability to travel by car, air, or other transportation methods if required