• Senior Software Developer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Software Developer ** to join our team of passionate individuals in **Springfield, ... of ensuring secure and compliant data access. As a Developer on our team, you will design, implement, and...experience in Java * Demonstrated experience in JavaScript or Python * Experience with developing Web APIs * Experience… more
    Amentum (12/27/25)
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  • Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    …see the real impact of their work in human lives every single day. **Contributions** As a ** Senior Ruby on Rails Developer ** , you will be working with a team of ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6546/ senior -ruby-on-rails- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (12/13/25)
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  • Senior Business Intelligence…

    Stanley Martin Homes (Reston, VA)
    …build a career that you will be proud of. **Explore Opportunities Today** The Senior Business Intelligence (BI) Developer owns the BI semantic layer and platform ... modeling standards and best practices; maintain architecture diagrams, runbooks, and developer playbooks. + Mentor BI Analysts/Developers on semantic modeling, query… more
    Stanley Martin Homes (10/22/25)
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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 Back End Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Back End Developer to lead backend development efforts, drive technical decision-making, and build high-quality, scalable ... Architect, design, and lead development of backend systems using Python and Flask + Own the creation and lifecycle...to 12 years of experience + Advanced experience with Python and Flask, including building complex backend systems +… more
    BigBear.ai (12/05/25)
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  • Senior Full Stack Developer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior Software Developer ,** you will work with a team of developers to deliver software features, APIs, and micro-service solutions. We are ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7106/ senior -full-stack- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (11/29/25)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …Description:** Parsons is seeking a highly motivated, self-directed professional for a ** Senior Software Developer ** role. The ideal candidate will have hands-on ... experience in writing high-quality Python code and working with AWS. Additionally, experience with...scientific or technical discipline. + Proven ability to develop Python code that is ready for deployment and continuous… more
    Parsons Corporation (11/14/25)
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  • Software Developer - Senior

    Parsons Corporation (Chantilly, VA)
    …Parsons Corporation is currently searching for a full-time **S** **r. Software Developer ** position at our Chantilly, VA location. This will lead teams in ... process, from understanding customer requirements, to design, development, testing and deployment. Senior members at BRE also directly assist with winning new work,… more
    Parsons Corporation (10/21/25)
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  • Kafka Developer , Senior

    Parsons Corporation (Quantico, VA)
    …potential. Unleash your talent and redefine what's possible. **Job Description:** As a ** Senior Kafka Software Developer ** at Parsons, you will be working ... platforms using Node.js, JavaScript, scalable databases (Elasticsearch, PostgreSQL), Docker, Python + Operate in an agile development environment using DevSecOps… more
    Parsons Corporation (10/17/25)
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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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