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.