> Markdown version of [/jobs/ext/2854256-python-developer](https://www.wearedevelopers.com/jobs/ext/2854256-python-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Python Developer

- **Company:** Dexian Signature
- **Location:** Herndon, VA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Information Engineering, Extract Transform Load (ETL), Data Transformation, Software Debugging, Linux, Python (Programming Language), PostgreSQL, Software Engineering, SQL Databases, Data Pipelines
- **Published:** September 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8436219/python-developer

## About the Role

* 7+ years' experience in application development, software engineering or data engineering.
 * 2+ years' recent practical (applied) experience with Python.
 * Experience with ETL, data transformation and data pipelines.
 * Experience taking data collection requirements and translating those requirements into implementable solutions.
 * Demonstrated experience in the Software Development Life Cycle to include debugging, testing, and deployment to different environments.
Preferred Qualifications-

 * Experience with Database Management, SQL and/or PostgreSQL
 * Experience with Linux

## Description

Signature is looking for a driven software developer in Herndon, VA to join an elite team of Software Developers, Data Engineers, and System Engineers who are developing and deploying unprecedented capabilities for the Intelligence Community.
Responsibilities will include-

 * Develop, build, and optimize systems for data collection, storage, access, and analytics at enterprise scale.
 * Make data available, accessible, and secure to all stakeholders.
 * Develop robust and resilient data pipelines to connect data sources to analytics tools.
 * Analyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutions.
 * Work with various team members to craft solutions to requirements and/or help refine the requirements for implementation.
 * Enumerate the necessary datasets and design the data model and schemas to support the requirements.
 * Provide platform support, including problem solving and debugging, for production issues.
 * Coach junior team members through the Software Development Life Cycle process.
 * Follow the deployment procedures and standard operating procedures utilized by the team.


## Related Videos

- [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt)
- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)
- [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search)
- [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases)
- [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux)
- [Tracking vehicles at scale](https://www.wearedevelopers.com/videos/1999-tracking-vehicles-at-scale)

## Related Articles

- [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025)
- [Dev Digest 155: Hashtable breakthrough, Multi-threaded Python and DeepSeek Leaks](https://www.wearedevelopers.com/magazine/550-dev-digest-155-hashtable-breakthrough-multi-threaded-python-and-deepseek-leaks)
- [Why developer experience matters](https://www.wearedevelopers.com/magazine/514-why-developer-experience-matters)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Dev Digest 168: Hacking Postgres, Blocking Meta and Fixing CSS](https://www.wearedevelopers.com/magazine/588-dev-digest-168-hacking-postgres-blocking-meta-and-fixing-css)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)