Average salary: $159,012 /yearly

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  • $107.9k - $195.05k

    Python DeveloperWho We Are:Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations...  ...capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development,... 
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    Full time

    Leidos

    Chantilly, Fairfax County, VA
    4 days ago
  • $87k - $114k

    Position: Software Engineer/Application DeveloperLocation: Dulles, VA - ONSITESalary: $87k-114k + comprehensive benefits packageClearance...  ...software measurement technologies• Operational experience with Python• Experience working with AWS resources such as S3, SQS, Lambda,... 
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    Contract work
    Immediate start
    Remote work

    KeyLogic Systems

    Dulles, VA
    2 days ago
  • $120.21k - $180.32k

     ...software, and supporting each other in the service of driving success for our customers’ businesses. FreeWheel is looking for a Software Engineer to join our Buyercloud (formerly Beeswax) Ad Serving team. The Ad Serving system is the backbone of the Buyercloud platform. It... 
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    Full time
    Remote work
    Night shift
    Weekend work

    Comcast

    Reston, VA
    2 days ago
  •  ...Job Title Python Software Developer Job Description Location- Herndon, VA MUST HAVE A TS/SCI WITH A FULL SCOPE POLYGRAPH Position...  ...Herndon, VA to join an elite team of Software Developers, Data Engineers, and System Engineers who are developing and deploying... 
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    ClearanceJobs

    Herndon, VA
    1 day ago
  • $131.3k - $237.35k

     ...capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers have expe­rience spanning centuries of...  ...-Intelligence Polygraph clearanceFour years of experience in a Python Development roleBachelor’s degree in computer science, Software... 
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    Full time

    Leidos

    Chantilly, Fairfax County, VA
    4 days ago
  • $140k - $200k

     ...the TS/SCI level.We are seeking an experienced Back-End Software Engineer to support the design, development, integration, and...  ...in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production... 
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    Full time

    Maxar Technologies

    Herndon, VA
    3 days ago
  • $103.8k - $218.1k

     ...Job Title: Python Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start...  ...Security+ CE) Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field Desired:... 
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    Full time
    Contract work
    Work experience placement
    Internship
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Fairfax County, VA
    1 day ago
  • $98.5k - $206.8k

     ...security requirements. This is a high-visibility role where you will: Engineer the Interface: Build responsive web applications using React...  ...and maintain scalable RESTful and GraphQL APIs using Node.js, Python (FastAPI/Flask), or Java (Spring Boot) for third-party data... 
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    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...-based systems.THE IMPACT YOU WILL MAKEThe Full Stack Software Engineer (Java) role will offer you the flexibility to make each day your...  ..., Lambda, SNS, and SQS.Basic to intermediate experience with Python development is a plus.Familiarity with GitLab, version control,... 
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    Full time
    Work at office
    Remote work

    Fannie Mae

    Reston, VA
    3 days ago
  •  ...Strong knowledge of programming languages, application servers, database servers, and system architecture. Advanced expertise in Python and other modern programming languages to address business needs. Expertise in designing, developing, deploying, and managing... 
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    3B Staffing LLC

    Reston, VA
    1 day ago
  • $120.34k - $180.5k

     ...We are seeking a Senior Python Developer to join our team. Working at NT Concepts means that you are part of an innovative, agile...  ...security mission-solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and... 
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    Local area
    Remote work

    NT Concepts

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...Position: Senior Full Stack Software Engineer - (NodeJS, AWS, Javascript) Location: 100% Remote Duration: Long Term Contract...  ...supported programming languages like JavaScript, TypeScript, or Python. Experience with relational databases, and NoSQL databases... 
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    Long term contract
    Full time
    Remote work

    Kellton

    Reston, VA
    2 days ago
  • $98.61k - $202.85k

    The Team Our Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success, and then make it happen. We know success doesn't happen by accident. It takes the right team of people, working together on the right solutions for... 
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    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Reston, VA
    3 days ago
  • $120.34k - $180.5k

     ...Senior Python DeveloperWe are seeking a Senior Python Developer to join our team. Working at NT Concepts means that you are part of...  ...security mission—solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and... 
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    Contract work
    Local area
    Remote work

    NT Concepts

    Chantilly, Fairfax County, VA
    3 days ago
  • $135.15k - $182.85k

    Full Stack Software Engineer (Experienced or Lead)Company:The Boeing CompanyBoeing Defense, Space & Security (BDS) has an exciting opportunity...  ...design and software patterns3+ years’ experience in Java/C++/Python object-oriented programming on full stack software projects/... 
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    Permanent employment
    Full time
    Work experience placement
    Currently hiring
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing

    Chantilly, Fairfax County, VA
    4 days ago
  • OverviewVTG is seeking a highly skilled Full Stack Software Engineer to design, develop, and deploy scalable web-based applications and...  ...APIs.Develop backend services and data processing pipelines using Python and PySpark.Implement data visualization and interactive UI... 

    VTG

    Chantilly, Fairfax County, VA
    3 days ago
  • $141.85k - $212.78k

     ...offices in nine countries and can insert advertisements around the world.Job SummaryFreeWheel is looking for passionate Software Engineers to help design, build and support our high-quality, innovative video advertising platform. This position is virtual based. FreeWheel... 
    Full time
    Night shift
    Weekend work

    Comcast

    Reston, VA
    12 hours ago
  •  ...Polygraph required. Bachelor’s degree in computer science, Software Engineering, or related field.Proven experience as Software Developer,...  ...in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.Solid understanding of software development... 

    VTG

    Chantilly, Fairfax County, VA
    3 days ago
  • $76.06 - $81.06 per hour

     ...opportunities, trends, and best practices. Mentor junior software engineers. Skills Ability to communicate technical...  ...programming languages such as AWS, Gen AI, Agentic AI, Java, Angular, Python. Excellent communication skills both written and verbal.... 

    Cynet Systems

    Reston, VA
    1 day ago
  • $130k - $160k

     ...We are looking for a Lead Python AI Engineer to build robust, AI-powered API services and agentic workflows. In this role, you will bridge the gap between traditional backend systems and modern language models, focusing on secure and scalable LLM interactions with internal... 
    Temporary work
    Remote work
    Flexible hours

    EPAM Systems Inc

    McLean, VA
    2 days ago
  • $86.8k - $198k

     ...looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to...  ...experience in software development with programming languages, such as Python, and back-end software design5+ years of experience designing,... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Fairfax County, VA
    4 days ago
  •  ...designKnowledge of software development lifecycle and modern software engineering principles and practicesExperience setting up a DataOps...  ...programming languages like JavaScript, TypeScript, or Python.Ability to use: KMS, ALB/ELB, Route 53, VPCFluency with CI/CD... 
    Contract work
    Work experience placement
    Remote work

    Mindlance

    Reston, VA
    12 hours ago
  •  ...capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and...  ...custom cloud functionality using development languages such as Python, Java, and JavaScript.Customizing existing and creating new tools... 
    Contract work
    For contractors
    Work at office

    SOSi

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...DescriptionEverforth ECS is seeking a Full Stack Developer (ETL, Java, Python, Bash Shell) to work onsite at our Chantilly, VA customer site...  ...RequirementsBachelor’s degree in Computer Science, Engineering, or related STEM fieldMust be a US Citizen with an active Top... 
    Contract work

    ECS Federal

    Chantilly, Fairfax County, VA
    3 days ago
  • $69.4k - $158k

     ...years of experience with programming languages, including Java, Python, JavaScript, and HTML2+ years of experience in software...  ...CDExperience with Agile methodology, extreme programming, software engineering, product management, and software products Experience writing... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...cloud-based systems and architectures // Developing, testing, and debugging cloud-native applications using programming languages like Python, Java, REACT, JNode and JavaScript // Developing, testing, and debugging cloud serverless functions // Developing, testing, and... 

    Avid Technology Professionals

    Chantilly, Fairfax County, VA
    1 day ago
  • Company DescriptionArtech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets...
    Immediate start

    Artech

    Herndon, VA
    4 days ago
  • $98.5k - $206.8k

     ...critical systems deployed around the world. As a Senior Software Engineer, you will be responsible for the full development lifecycle,...  ...Experience with Backend Development Technologies - General knowledge of Python and Java language Experience with general Software concepts -... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    2 days ago
  • $86.8k - $198k

     ...experience with object-oriented programming languages, including Python and JavaScript, FastAPI, RESTful APIs, and microservices6+...  ...TerragruntExperience with Agile methodology, extreme programming, software engineering, product management, and software products Experience... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Fairfax County, VA
    12 hours ago
  •  ...Overview We are seeking a Java Backend Software Engineer to join a team of developers and cloud engineers responsible for enhancing legacy...  ...command-line environments. Experience with Bash and Python scripting. Experience addressing and mitigating security... 

    VTG Defense

    Chantilly, Fairfax County, VA
    1 day ago