Python Software Developer jobs in Chantilly

Job Description Job DescriptionWe are seeking a on-site Software Developer to become an integral part of our team! You will be responsible for enhancing computer application software (full stack web development). (This is not a remote position.) Responsibilities: Develop softwareenhancements/Trouble

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Angular, GitHub Certifications: None Experien

Redhorse Corporation

Requirements Must have: - Active TS/SCI with FS Polygraph - Bachelors degree in Computer Science, Information Technology, Information Systems, or a related field - Over 3 years of programming experience with various languages and web application technologies on classified IC cloud systems - Experien

Cymertek

Java, Scala, Python Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative an

Ardent Principles Inc

Web Developer / Software Developer Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Description REQUIRED: ACTIVE TS/SCI with FULL SCOPE POLYGRAPH LOCATION: Full-time, onsite in Chantilly, VA We are seeking a Web Developer/Software Developer to supp

Clearance Jobs

Backend Developer Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth

INTIHAR HOLDING CO

Job Description Job Description A fast paced print and direct mail business located in Chantilly VA is seeking the right candidate that can handle both mail data (Postal 1, USPS regs, move update, etc) and processing (tray tags, traying etc) the mail as well. We are looking for a team player that wi

Ardent Principles Inc

Software Engineer (Full Stack Developer) Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Chantilly, VA We are looking for a full-stack developer to support

Acuity

Overview Acuity is growing and looking to hire an additional Software Engineer / Full Stack Developer supporting a backend development team focused on middleware and backend services. Why Acuity? We're building more than careers—we're building a place people genuinely love to work. At Acuity, you'll

M1 Technology

We are seeking a highly skilled Full Stack Developer to support the design, development, and deployment of end-to-end software solutions across the cloud-based development lifecycle. This role involves working across the full technology stack—including front-end interfaces, back-end services, and da

Boeing

Full Stack Software Engineer, Developer (Associate or Experienced) Company: The Boeing Company The Boeing Company is looking for an Associate or Experienced Software Engineer, Developer to join our Space Mission Systems (SMS) team, focused on Full Stack Java software development located in Chantilly

Job Description Job Description About Velocity-X: Velocity-X, a VelocityBlack company, constructs and deploys data management and analytics solutions for the defense and intelligence communities. We’re proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve yo

Tenica and Associates LLC

Job Description Job Description Software Developer Department: Govt Customer- Chantilly, VA Location: Chantilly, VA TENICA is looking to hire a Software Developer. Must have active TS/SCI with FS poly. Required Skills and Demonstrated Experience: Demonstrated experience as a developer. Demonstrated

M1 Technology

Job DescriptionJob DescriptionWe are seeking a skilled Full Stack Software Developer to contribute to the design, development, and deployment of cloud-native software solutions. This role requires hands-on experience across the software development lifecycle, including front-end, back-end, data laye

Job Description Job Description Clearance: TS/SCI Full Scope Polygraph (active) Onsite: 100% Onsite work (non-negotiable) Type: Full-Time/Direct-Hire Skill Level Desired Years Exp Senior5-10Expert11-15Subject Matter Expert16+ In Bid/Vacant: Vacant Note: Available Immediately & Benefits posted below

Engineering Software Engineer-Developer 4 Chantilly, VA Posted: 4/2/2026 Job Description Job ID#: 216435 Job Category: Engineering Position Type: Associate - W2 Duration: 52 Shift: 1 Positions Available: 3 PDS Defense, Inc. is seeking a Software Engineer-Developer 4, in Chantilly, VA. Job ID#216435

Tech Digital

Job Posting Strong proficiency in C++, with fair knowledge of the language specification. Willing to learn the Client Nonstop/ Tandem system on job quickly. Thorough knowledge of the standard library, STL containers, and algorithms. Good understanding of memory management in non-garbage collected en

Requirements Must have: - High School Diploma with over 7 years of pertinent experience in Information Technology - Proficiency in software development, particularly with substantial Java development, data analysis/parsing, and SQL/database expertise - Familiarity with the complete data lifecycle, e

Job DescriptionJob DescriptionWe are seeking a on-site Software Developer to become an integral part of our team! You will be responsible for enhancing computer application software (full stack web development). (This is not a remote position.)Responsibilities:Develop software enhancements/Troublesh

Job DescriptionJob DescriptionAre you a Software Developer with a passion for astrodynamics looking to apply your skills to cutting-edge space mission software? NS2 Mission is seeking an excellent Software Developer candidate to join our engineering team in Chantilly, VA working on the next generati