Python Software Developer jobs in Centreville

Requirements Mandatory Requirements: Candidate must have an active TS/SCI with a Polygraph Bachelor’s Degree in Computer Science, Information Technology, or other related technical discipline, or the equivalent combination of education, technical training, or work/military experience Minimum five

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. Software Developer General information Requisition # R66987 Locations USA-VA-Chantilly Posting Date 04/06/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Descri

Accenture Federal Services

$108,300 - $157,900 /year

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

Role- Python Developer- Full Stack Location- Mclean, VA. Onsite, 5 days. Need Face to Face interview. Required Skills Strong experience with Python (3+ years). Experience with frameworks like Django, Flask, or FastAPI . Hands-on experience with RESTful API development . Knowledge of SQL and NoSQL da

Mindlance is looking for a Senior Full Stack Developer with strong expertise in Python and modern front-end technologies to support financial modeling and research systems. This role involves building scalable web applications and contributing to risk analytics platforms. Responsibilities Design, de

What Impact You’ll Have GRVTY’s team provides tactical data engineering solutions. We embed skilled Data Engineers, Data Scientists, and ETL Developers directly into intelligence analyst groups to be their go-to data wranglers. We develop new tools, code, and services to execute data engineering act

Python — Strong working knowledge required. Libraries: Pandas, NumPy, PySpark, SQL. Tableau — Required, but as a supporting skill, not the lead. Candidate should be comfortable with Desktop, Server, and Prep. Data Analytics — Ability to look at data and patterns independently and surface insights wi

As a Software Developer, you'll support secure, mission-critical platforms in a federal environment. This role works as part of a small, agile design and development team, collaborating closely with developers, data scientists, and government stakeholders to deliver reliable, scalable, and secure ap

Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity To provide software development and integration to

Oracle

Job Description The landscape is evolving rapidly – with new embedding models, hybrid search strategies, and index types spanning in-memory, disk, and object-store tiers – requiring sustained innovation to stay ahead. The Data Technologies and AI Vectors team owns end-to-end development of vector se

Oracle

Job Description As a Software Developer - Architect, you will play a pivotal role in enhancing our database as an application platform, leveraging the power of AI. Your team is at the forefront of the AI revolution, driving the Open Agent Specification and Graal Cloud Application technology stack, i

Oracle

Job Description We are looking for a talented engineer to aid in this effort. Major focus areas of software maintained by the team include: • Developing a native service for the Catalog – that can handle not only object store, but also connectivity to every database where data is stored • Creating i

The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Secure Software Developer to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) sensors, data analytics, artifici

CAREERS You can have the ultimate choice at Prosoft Associates - a worldwide IT services firm. We seek Software engineers, scientists, and IT technical staff to join On-site, Offsite and Offshore development teams capable of helping our clients provide diverse solutions required to improve performan

Leidos

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced SME Software Developer to

Leidos is seeking an AI Software Developer to join the Air Traffic Business Area within the Homeland Sector , supporting the development of the Leidos Common Baseline . Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As a member

Electrify America is committed to revolutionizing the way people charge. As the country's largest open DC fast charging network, Electrify America is actively contributing to electrifying mobility today and building a more sustainable future. At Electrify America, we value innovation, collaboration,

GAP Solutions, Inc.

$10,000 - $13,333 /year

Position Objective: The National Heart, Lung, and Blood Institute (NHLBI), Division of Intramural Research (DIR), conducts advanced medical imaging research spanning MRI and CT of the heart and lungs. Several research groups are focused on image acquisition, reconstruction, post-processing, and clin

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

Accenture

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation