Python Software Engineer jobs in Fredericksburg

14-Apr-2026 to 15-May-2026 (EST) Dahlgren Division Dahlgren, VA, USA Full Time BCI offers a casual work environment, competitive salaries, and a comprehensive benefits package to all full-time employees, which includes company paid health & dental insurance, medical and dependent FSA programs, l

Job Description ECS is seeking an Automated Test Engineer/Software Development Engineer in Test in our Quantico, VA office. Are you ready to play a crucial role in supporting cutting-edge technology for federal law enforcement and scientific organizations? ECS is seeking a highly skilled and motivat

SimVentions, Inc

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking an experienced Software Developer to create solutions and tools for automated testing and data mining in support of the Softkill Coordination Subsystem (SKCS)

JOB ID: 723008BR Date posted: Apr. 13, 2026 Description: Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of e

Description Senior Software Engineer Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Clearance: Ability to obtain a clearance up to Top Secret if later needed. Obsidian Labs, the advanced research, prototyping, and rapid experimentation arm of Obsidian Solutions Group is seeking

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JOB ID: 724789BR Date posted: Apr. 16, 2026 Description: Chapter Next – Let Lockheed Martin be the next step in your Journey Back to the workforce! Have you taken some extended time away from your career in support of family or personal obligations? At Lockheed Martin Rotary and Mission Systems (RMS

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovati

Basic Commerce & Industries Inc

BCI is seeking to fill one full-time Senior Systems Engineer position in support of NSWC Dahlgren Division's Integrated Combat System (ICS) project with an energetic, self-starter who possesses experience in DoD System Safety Programs. The ICS is a unified, modernized approach to combat systems acro

BCI is seeking to fill one full-time Senior Systems Engineer position in support of NSWC Dahlgren Division's Integrated Combat System (ICS) project with an energetic, self-starter who possesses experience in DoD System Safety Programs. The ICS is a unified, modernized approach to combat systems acro

Description Senior Software Engineer Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Clearance: Ability to obtain a clearance up to Top Secret if later needed. Obsidian Labs, the advanced research, prototyping, and rapid experimentation arm of Obsidian Solutions Group is seeking

Role Overview: We are seeking a detail-oriented Software Tester to join our development team. This role focuses on ensuring the quality, reliability, and performance of our software products. You will be responsible for creating and executing comprehensive test plans, identifying software defects, a

Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREM

Job Number: R0236210 Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make a difference, we ne

VectorCSP

Job Summary The Software Engineer supports the design, development, testing, and maintenance of software systems and applications. The role contributes to software engineering activities including requirements definition and management, architecture development, coding, testing, debugging, and docum

Overview VTG is seeking an Associate Software Engineer to support our Navy customer in Manassas, VA . This role is mostly onsite. The Associate Software Engineer will support our Navy customer's tactical system that is comprised of everything between legacy software installed on bare metal to micro-

Overview Software Engineer - Senior Location: Dahlgren, Virginia Status: Full Time Clearance: Secret; TS/SCI preferred Salary: $150,000 - $175,000+ SEG is an industry leader in the development and implementation of advanced simulation software solutions for our customer, the United States NAVY and M

Description Senior Software Engineer Primary Work Location: Fredericksburg, VA Must be a U.S Citizen: Yes Clearance: Ability to obtain a clearance up to Top Secret if later needed. Obsidian Labs, the advanced research, prototyping, and rapid experimentation arm of Obsidian Solutions Group is seeking

Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred, CLEARANCE REQUIREM

Nexgrid, LLC.

$75,000 - $110,004 /year

Unless otherwise stated Candidates must be authorized to work in the United States without visa sponsorship. Fredericksburg, VA ##### Job Description: Nexgrid is a leading innovator in smart grid and advanced metering solutions , specializing in real-time automation, management, and control . We are