Senior 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 in order to support its government customer in Annapolis Junction, MD. 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 Description The Software Engineer shall be responsible for enhancing a UI prototype that was developed using Streamlit and build it into an interface with future plans to make the interface available external to the corporate enterprise. Position Required Skills • Experience using the Linux CLI and Linux tools • Experience developing Bash scripts to automate manual processes • Recent software development experience using Python and Java • Familiar with Streamlit, a Python framework for building interactive web applications • Experience developing front-end applications using TypeScript, HTML, and CSS • Experience with JavaScript frameworks such as React, Angular, and Vue • Familiar with Distributed Big Data processing engines including Apache Spark • Experience using Jupyter Notebook • Experience with data wrangling and preprocessing using tools such as pandas, NumPy • Experience working with structured, semi-structured, and unstructured data such as Parquet, JSON, CSV, XML • Familiarity with data quality concepts, data validation, and anomaly detection • Experience with Git Source Control System Position Desired Skills • Experience using Apache Airflow (DAG design, scheduling, operators, sensors) to orchestrate, schedule, and monitor complex workflows • Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets • Familiar with HPC Job Scheduling tools including Slurm • Experience using the Atlassian Tool Suite (JIRA, Confluence) This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.

Created: 2026-03-04