• Python Developer III

    Noblis (Chantilly, VA)
    …cross-functional teams to ensure seamless integration **This is a full life cycle Python Developer position.** Required Qualifications + Must have an active Top ... Responsibilities As a ** Python Software Developer III,** you will be responsible for developing code, tests, and debugging new software or enhancements to… more
    Noblis (12/24/25)
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  • Python Developer III

    Noblis (Chantilly, VA)
    Responsibilities As a ** Python Developer /Programmer (SWE)** you will be responsible for the design, development, testing, and management of application ... experience in software development + Proficiency with: + Solid experience with Python development or programming + Software architecture principles and patterns +… more
    Noblis (12/23/25)
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  • Python Developer

    Leidos (Chantilly, VA)
    …and Counter-Intelligence Polygraph clearance + Four years of experience in a Python Development role + Bachelor's degree in computer science, Software Engineering, ... Computer Engineering, or related field + Expertise in scripting ( Python , shell scripting) + Expertise with Docker and container orchestration (Nomad, Kubernetes,… more
    Leidos (12/23/25)
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  • Software Database Developer

    CACI International (Sterling, VA)
    Software Database Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... currently looking for a motivated, career and customer-oriented mid-level Software Engineer/ Developer with Agile methodology experience to join our Customs and… more
    CACI International (12/25/25)
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  • Applications Developer - Expert

    Nightwing (Sterling, VA)
    …to customers in the intelligence community, defense, civil, and commercial markets. **Applications Developer - Expert** Are you ready to don your cape and utilize ... is on the hunt for a Super Hero Applications Developer to join our elite team. As a Super...projects. **Technical Skills:** Mastery of multiple programming languages (eg, Python , Java, C++, JavaScript) and proficiency with various frameworks… more
    Nightwing (11/19/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    Machine Learning Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... career and customer-oriented Senior level of Machine Learning (ML) Developer with Agile methodology experience to join our Customs...to feed ML models + Use programming languages like Python , Scala, or Java + Leverage Continuous Integration and… more
    CACI International (11/18/25)
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  • ServiceNow Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …that is challenging, impactful, and mission-critical. Join our team as an Applications Developer and make an impact. While you help us advance the mission, we'll ... skills and advance your career. We are seeking a Developer capable of working with a software development team...understanding of object orientated languages like Javascript, Java, and Python . **WHAT YOU'LL NEED TO SUCCEED:** + **Education:** BS… more
    General Dynamics Information Technology (12/23/25)
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  • Network Management Systems (NMS) ServiceNow…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... **The Opportunity** : We are seeking a talented ServiceNow Developer to join our team. In this role, you...with scripting languages commonly used in network automation (eg, Python , NodeJS, Perl) + Experience with performance analytics and… more
    CACI International (10/24/25)
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  • Cyber Developer Senior - VR

    BAE Systems (Chantilly, VA)
    …be exploited by attackers and security professionals. The cyber capability developer will conduct research, devleop solutions, and implement operational and analytic ... national security activities. As a key senior cyber capability developer for vulnerability research, you will plan and lead...and automation to support analysis, using languages such as Python , PowerShel, and Bash Ability to work independently on… more
    BAE Systems (01/09/26)
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  • Senior Full Stack Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Deliver simple solutions to complex problems as a Senior Full Stack Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... people are our differentiator. As a Senior Full Stack Developer you will help ensure today is safe and...Postgres / PostgreSQL, Ansible, Linux (RHEL) experience and skills, Python , Multithreading + Security Clearance Level: TS/SCI w/ Poly… more
    General Dynamics Information Technology (11/21/25)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a Web Developer to act as a member of an AGILE...Professional) * Experience with AI Tools * Experience with Python * CompTIA Security+ Certification * Knowledge of Agile… more
    CACI International (11/05/25)
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  • Software Developer (Systems Software)…

    General Dynamics Information Technology (Herndon, VA)
    …to advancing innovation. Transform technology into opportunity as a Software Developer Sr Principal at GDIT. Shape what's next for mission-critical government ... next for your engineering career. The ideal candidate will be a Software Developer in design, development, coding, testing, and debugging new software or providing… more
    General Dynamics Information Technology (10/16/25)
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  • Senior SW Developer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Developer will work with a large team of developers, software engineers,… more
    Leidos (12/26/25)
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  • Senior Software Developer

    CACI International (Chantilly, VA)
    Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The… more
    CACI International (12/03/25)
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  • Software Developer (Java and Angular) - DHS…

    General Dynamics Information Technology (Ashburn, VA)
    …**Job Description:** Deliver simple solutions to complex problems as a Software Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... we'll make your career growth ours. **HOW A SOFTWARE DEVELOPER WILL MAKE AN IMPACT** **Contract requires US Citizenship.**...with JMS (eg, IBM MQ, ActiveMQ) + Experience with Python + Experience with Kafka + Experience with Linux… more
    General Dynamics Information Technology (01/08/26)
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  • Applications Developer , TS/SCI & FSP

    The Metamorphosis Group (Chantilly, VA)
    Applications Developer , TS/SCI & FSP Chantilly, VA Apply Now Description The Metamorphosis Group, Inc., TMG is seeking a driven, innovative Application Developer ... will be successful in this position? An experienced cloud developer who is able to support our IC customer...+ Experience with languages such as HTML, Javascript, Node.js, Python , etc. + Experience with Serverless programming + Experience… more
    The Metamorphosis Group (12/10/25)
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  • Senior Developer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management. The Software Developer will work with a large team of developers and cloud… more
    Leidos (11/05/25)
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  • Database Developer

    Athenix Solutions Group, LLC (Chantilly, VA)
    Database Developer Chantilly, VA (http://maps.google.com/maps?q=Chantilly+VA+USA) *ANS Description Athenix Solutions Group is looking to hire a Database Developer ... databases consistent with the Sponsor's business data strategy. The Database Developer shall provide support for deployment packaging, system maintenance and… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Calling all Mid-Career TS Cleared SW…

    Northrop Grumman (Dulles, VA)
    …capabilities + Applications will span languages and toolsets including Python , C++, Postgres, Ansible, cloud infrastructure provisioning, PKI, and static ... code analysis execution and finding remediation + Developer will be expected to be a self-starter capable...lieu of degree_ + Demonstrated software development experience + Python application development, C++, Bash Scripting experience + _U.S.… more
    Northrop Grumman (10/23/25)
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  • Full Stack Developer , Software Engineer…

    Nightwing (Sterling, VA)
    …AWS Lambda ( Python ) + Proven ability as a Full Stack Developer with experience in Agile/Scrum development methodologies. + Automated remediation expertise for ... Cyber Offense and Defense Experts (CODEX) is seeking a skilled Full Stack Developer with expertise in AWS Cloud development, stage and production environments. This… more
    Nightwing (01/07/26)
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