Senior Software Engineer

2HBorporated • Annapolis Junction, MD

8d

About The Position

2HB Incorporated is seeking a Senior Software Engineer to support its government customer in Annapolis Junction, Maryland. The role designs, develops, deploys, and supports Retrieval-Augmented Generation (RAG) solutions within a high-performance computing (HPC) Linux environment. The successful candidate will work with Large Language Models (LLMs), LLM orchestration frameworks, knowledge retrieval systems, embedding models, and containerized applications, delivering scalable, production-ready SI solutions in mission-critical environments. The position requires a TS/SCI/Full Scope Polygraph clearance.

Requirements

• Active or obtainable TS/SCI/Full Scope Polygraph clearance, as required for the position.
• Proven experience in Linux environments, including advanced Linux command-line use for development, troubleshooting, and system administration.
• Recent hands-on software development experience using Python and a strong understanding of modern software engineering practices and frameworks.
• Experience with containerization technologies such as Docker, Podman, and containerd.
• Experience designing, authoring, and deploying Helm charts for Kubernetes-based applications and services.
• Experience developing, testing, deploying, and supporting containerized applications in production environments.
• Experience creating, configuring, and managing Kubernetes resources, including Deployments, Services, ConfigMaps, Secrets, Ingresses, and Operators.
• Working knowledge of Generative SI technologies, including LLMs, RAG architectures, embedding models, and vector databases.
• Experience implementing and maintaining CI/CD pipelines using tools such as GitLab CI/CD, Flux CD, GitLab Runners, or similar tools.
• Experience with observability, metrics, logging, and monitoring solutions, including Prometheus and Grafana.
• Proficiency with Git-based source control workflows, including branching strategies, code reviews, pull/merge requests, and collaborative development practices.
• Understanding of SDLC best practices, including automated testing, security scanning, code quality analysis, and DevSecOps principles.

Responsibilities

• Design, develop, deploy, and support RAG solutions in an HPC Linux environment.
• Develop, test, deploy, and support containerized applications in production environments.
• Create, configure, and manage Kubernetes resources, including Deployments, Services, ConfigMaps, Secrets, Ingresses, and Operators.
• Design, author, and deploy Helm charts to manage Kubernetes-based applications and services.
• Implement and maintain CI/CD pipelines.
• Use observability, metrics, logging, and monitoring solutions to support applications.
• Follow software development lifecycle practices, including automated testing, security scanning, code quality analysis, and DevSecOps principles.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed