Sr. Software Engineer

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.

2HB Incorporated is seeking a Senior Software Engineer to support its government customer in Annapolis Junction, MD. 

Position Description
The candidate shall be responsible for the design, development, and deployment of a
Retrieval Augmented Generation (RAG) solution deployed in a HPC Linux environment.
Candidates applying for this position must be familiar with LLMs (Large Language Models),
LLM orchestration frameworks, knowledge retrieval, and security-aware AI systems.

SWE-3 Qualifications:
Master’s degree in computer science or related discipline from an
accredited college or university, plus five (5) years of experience as a SWE, in programs and
contracts of similar scope, type, and complexity.
OR
Bachelor’s degree in computer science or related discipline from an accredited college or
university, plus seven (7) years of experience as a SWE, in programs and contracts of similar
scope, type, and complexity
OR
Nine (9) years of experience as a SWE, in programs and contracts of similar scope, type, and
complexity.

Position Required Skills
 Experience with Linux system administration, CLI, and shell scripting
 Experience with containerization technologies such as Docker, PodMan, and containerd
 Experience deploying containerized services under Kubernetes or Docker Compose orchestration
 Recent software development experience using Python, Golang
 Familiar with RAG pipelines, LLMs, and embedding models
 Experience with CI/CD principles, methodologies, and tools including GitLab CI
 Experience using metrics and monitoring tools such as Prometheus and Grafana
 Experience using Git Source Control System

Position Desired Skills
 Experience working with and debugging GPU-enabled applications
 Familiar with LLM orchestration such as Open API API
 Experience with distributed processing technologies such as Spark, Dask, or Ray for data processing ETL workflows
 Experience with SQL, Elasticsearch, and Vector databases
 Experience with HTMX or Hyper-script
 Experience with HW/SW aspects of multi-node, multi-GPU AI model training
 Knowledge of AI inferencing solutions such as Nvidia NIM/TRITON, vLLM, and direct deployment (e.g. Ray)
 Experience with the Atlassian suite of tools including Confluence and Jira

2HB Incorporated is seeking a Senior Software Engineer to support its government customer in Annapolis Junction, MD.