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  • Open Source Community Manager/Developer Evangelist

     ...Nava the opportunity to do work that is meaningful, impactful, and deeply connected to public good. Position summary The Open Source Developer Evangelist / Community Manager to help grow, support, and inspire our open source community. This role sits at the... 
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    Nava Public Benefit Corp

    Washington DC
    2 days ago

  • IT Platform Engineer Senior

     ...your expertise in Azure technologies to develop innovative and scalable architectures that...  ...Implement CI/CD pipelines and manage source control for efficient development workflows...  ...References Best Consideration Date: September 17, 2025 Open Until Filled: Yes... 
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    Umcp

    College Park, MD
    4 days ago

  • Geospatial Web Developer - Angular & Open Source Mapping

    Overview We are seeking a versatile and skilled developer to join our team working on innovative web applications with geospatial and...  ...relational data using PostgreSQL databases. Integrate and utilize open-source geospatial libraries such as Leaflet, and mapping APIs... 
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    Temporary work

    Cognizant

    Washington DC
    4 days ago

  • Sr. DevOps Engineer.

    $104.65k - $189.18k

     ...accelerate your career path. Leidos has a current opening for a TS/SCI cleared DevOps Engineer...  ...working with a dynamic team to design, develop and deploy a state-of-the-art technology...  ...and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and IC... 
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    Leidos

    Takoma Park, MD
    9 days ago

  • Cloud Engineer

    $126.1k - $227.95k

     ...Description Leidos has an exciting opening for you, as a Cloud Engineer, to play a...  ...Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and...  ...and system engineering.  Experience developing basic tooling and scripting: UNIX shell,... 
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    Remote work

    Leidos

    Takoma Park, MD
    8 days ago

  • Principal Software Engineer, Data & AI - Capital One Software (Remote)

    $144.2k - $164.6k

     ...You’ll Do Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in large-...  ...programming languages like Python, SQL, Java, JavaScript, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services... 
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    Capital One Bank

    Washington DC
    1 day ago

  • Rust Engineering Lead - Linux and Open Source

    Rust Engineering Lead - Linux and Open Source Join to apply for the Rust Engineering Lead - Linux and Open Source role at Canonical Rust...  ...operations practices In some cases, deploy and operate services developed by the team Contribute to the success of your product through... 
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    Worldwide

    Canonical

    Washington DC
    2 days ago

  • Cloud DevOps Engineer

     ...as a cloud Engineer utilizing cloud computing platforms and developing full stack web application interfacing with AWS services. The...  ...or SSCP) Preferred Qualifications: ~​Experience with open-source technologies and tools to accomplish specific use cases encountered... 
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    ManTech

    Hanover, MD
    5 days ago

  • Data Driven Software Developer

    $85.15k - $153.93k

     ...Digital Modernization Group seeks a Software Developer with a data background to support the...  ...capabilities to integrating various data sources into Confluent (Kafka) and Elastic platforms...  ...that this job requisition will remain open for at least 3 days with an anticipated close... 
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    2 days per week

    Leidos

    Riverdale, MD
    3 days ago

  • Platform Engineer - Python/Java/AWS/LinuxColumbia, MD - Hybrid

     ...timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation...  ...development of custom software components and integration of open-source code to address complex time series analysis problems through... 
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    2 days per week
    1 day per week

    Captivation Software LLC

    Columbia, MD
    4 days ago

  • Lead Software Engineer, Backend (Python/Go/Java, AWS)

    $193.4k - $220.7k

     ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...  ...programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services... 
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    Capital One

    Washington DC
    3 days ago

  • Senior Software Engineer (SWE-4)

    $126.1k - $227.95k

     ...the boundaries to find new and better data sources and tradecraft to answer intelligence...  ...Notebook based on customer direction. Develop prototypes answering new questions as well...  ...anticipates that this job requisition will remain open for at least 3 days with an anticipated... 
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    Leidos

    Riverdale, MD
    1 day ago

  • Senior Software Engineer, Full Stack - Capital One Software (Remote)

    $144.2k - $164.6k

     ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...  ...Utilize programming languages like Python, Node, TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including... 
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    Capital One Bank

    Washington DC
    1 day ago

  • Lead Software Engineer, Back End (Enterprise Platform Technology)

    $175.8k - $200.7k

     ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...  ...programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services... 
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    H1b
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    Capital One

    Washington DC
    3 days ago

  • Senior Lead, Software Engineering, Back End (Enterprise Platforms Technology)

    $225.4k - $257.2k

     ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...  ...programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services... 
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    Internship
    Local area

    Capital One

    Washington DC
    4 days ago

  • Software Security Engineer IV

     ...5-2454 Type: Regular Full-Time # of Openings: 1 Category: Security, Network and Risk...  ...across product teams to help design and develop solutions satisfying security...  ...stateless and distributed patterns. ~ Open source technologies including, but not limited to... 
    Full time
    Work experience placement
    Flexible hours

    Airlines Reporting Corporation

    Arlington, VA
    13 days ago

  • Senior Data Engineer (Enterprise Platform Technology)

    $158.6k - $181k

     ...Youll Do Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-...  ...systems Utilize programming like Java, Scala, Python and Open Source RDBMS and NoSQL databases and Cloud based data warehousing services... 
    Full time
    Part time
    H1b
    Local area

    ZipRecruiter

    Washington DC
    1 day ago

  • Senior Data Engineer (Enterprise Platforms Technology)

    $144.2k - $164.6k

     ...do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack...  ...Utilize programming languages like Scala, Python, Java and Open Source RDBMS and NoSQL databases and Cloud based data warehousing services... 
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Falls Church, VA
    1 day ago

  • Senior .NET Developer

     ...Senior .NET Developer At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we...  ...DevOps Operational Framework, and at least one of the following: open source frameworks, .NET CORE, ASP.NET, Angular or Express. OR... 
    Local area
    Remote work
    Flexible hours

    GEICO

    Chevy Chase, MD
    2 days ago

  • API Platform Software Engineer

    $86.8k - $198k

     ...Platform Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination...  ...Booz Allen, you'll use the latest architectural approaches, open-source frameworks and commercial products to deliver solutions. Using... 
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    Booz Allen Hamilton

    Washington DC
    6 hours ago

  • Platform Engineer (Hybrid) - 22954 with Security Clearance

     ...development of custom software components and integration of open-source code to address complex time series analysis problems through...  ...equivalent and 13 years relevant experience. * Must have experience developing infrastructure in AWS. * Have a solid understanding of... 
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Work at office
    Immediate start
    2 days per week
    1 day per week

    Wyetech, LLC

    Columbia, MD
    1 day ago

  • Senior Software Engineer, Full Stack (Enterprise Platforms Technology)

    $144.2k - $164.6k

     ...You’ll Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack...  ...JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including... 
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Washington DC
    4 days ago

  • API Platform Software Engineer, Senior

    $86.8k - $198k

     ...Platform Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right...  ...Booz Allen, you'll use the latest architectural approaches and open-source frameworks and tools to deliver solutions. Using your software... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Washington DC
    2 days ago

  • API Platform Software Engineer, Senior

    $86.8k - $198k

     ...API Platform Software Engineer, Senior As a back-end developer, you know that a good site or system needs the right combination of...  ...Booz Allen, you'll use the latest architectural approaches and open-source frameworks and tools to deliver solutions. Using your software... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    ClearanceJobs

    Washington DC
    14 hours ago

  • Senior Software Engineer (Platform)

     ...Developer Tooling Engineer This is a rare and unique opportunity to work at the intersection of systems programming and developer...  ...WebAssembly and cross-platform compilation Contributions to open-source projects, particularly Rust open-source projects And eagerness... 
    Local area
    Flexible hours

    Algorand Foundation

    Washington DC
    2 days ago

  • Senior Software Engineer, Back End (Enterprise Platform Technologies)

    $158.6k - $181k

     ...'ll Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack...  ...Utilize programming languages like Java, SQL, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including... 
    Full time
    Part time
    Internship
    Local area

    Capital One

    Falls Church, VA
    14 hours ago

  • API Platform Software Engineer

    $86.8k - $198k

     ...during your journey as a candidate with us. As a back-end developer, you know that a good site or system needs the right combination...  ...at Booz Allen, youll use the latest architectural approaches, open-source frameworks and commercial products to deliver solutions. Using... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    4 days ago

  • AI Software Engineer (Multiple Openings - Hybrid - TS/SCI) with Security Clearance

     ...needs of government agencies operating in secure environments. • Develop distributed systems, data-intensive applications, and machine...  ...building data pipelines to integrate and process diverse data sources. • Understanding of data modeling, data warehousing, and data governance... 
    Remote work

    Zachary Piper Solutions, LLC

    Washington DC
    1 day ago

  • Senior UI Developer

     ...looking for a capable, resourceful Senior UI Developer to be a pivotal individual contributor...  ...background check and is exclusively open to U.S. Citizens. Responsibilities...  ...research, learn, and implement new open-source technologies and drive technical innovation... 
    Local area
    Remote work

    Data Society

    Washington DC
    3 days ago

  • (2954) Platform Engineer

     ...development of custom software components and integration of open-source code to address complex time series analysis problems through...  ...equivalent and 13 years relevant experience. ~ Must have experience developing infrastructure in AWS. ~ Have a solid understanding of... 
    Contract work
    Work at office
    2 days per week
    1 day per week

    ClearanceJobs

    Columbia, MD
    4 days ago