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  • ColdFusion Web Developer for Open-Source Modernization

    A leading technology firm is seeking a Web Developer to maintain and improve ColdFusion applications while transitioning to modern open source solutions. Candidates should have strong skills in ColdFusion, SQL, and web development basics like HTML and JavaScript. This role... 
    Suggested
    Casual work

    PD Inc

    Baltimore, MD
    4 days ago

  • TDNA Analyst: Open-Source Intelligence & Network Analysis

     ...a Target Digital Network Analyst role through the DoD SkillBridge program. This 17-week program provides hands-on experience in open-source intelligence and related analytical skills. Candidates should possess at least two years of experience in TDNA and ideally have a... 
    Suggested

    Belay Technologies, Inc.

    Columbia, MD
    3 days ago

  • Platform DevOps Engineer

    $61.9k - $141k

     ...Booz Allen, you'll use the latest architectural approaches and open-source frameworks and resources to overcome your clients' most...  ...support future functionality and enhancements. Work with us to develop systems that create change for the better. Join us. The world... 
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    Booz Allen Hamilton

    Annapolis Junction, MD
    2 days ago

  • Software Engineer

     ...Responsibilities include, but are not limited to the following: Develops, maintains, and enhances complex and diverse software systems...  ...to learn integration and perform upgrade support of open-source software deployments Willingness to learn and do updates for... 
    Suggested
    Work at office

    MANTECH

    Annapolis Junction, MD
    17 hours ago

  • UI Developer

    $175k - $190k

    Description: We're seeking a motivated UI Developer to join a dynamic full‑stack team of developers specializing in AI‑integrated cyber...  ...Knowledge of accessibility standards (WCAG). Contributions to open‑source projects or a personal portfolio demonstrating UI work.... 
    Suggested
    Extra income
    Contract work

    Bytoa

    Columbia, MD
    17 hours ago

  • Java Software Engineer (backend)

    $150k

     ...integrating commercial LLM APIs (e.g., OpenAI, Anthropic) or open-source models into backend applications Take industry best practices...  ...that meet the complex needs of our clients. Design and develop foundational AI frameworks, including internal APIs, middleware... 
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    Work at office
    2 days per week
    1 day per week

    Quadrant

    Columbia, MD
    3 days ago

  • Platform Engineer - Python/Java/AWS/Linux

    $130k - $270k

     ...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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    Hourly pay
    Temporary work
    Work at office
    2 days per week
    1 day per week

    Captivation Software

    Columbia, MD
    7 days ago

  • Enterprise - Platform Engineer - AWS, Kubernetes, Go

    $150k - $265k

     .... We value creative problem-solving , open communication , and empowering our employees...  ...components and integration of open-source code to address complex problems through...  ...Required skills: Must have experience developing and deploying infrastructure in AWS... 
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    Hourly pay
    Extra income
    Temporary work
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    Immediate start
    Remote work
    Flexible hours
    2 days per week
    1 day per week

    Erias Ventures

    Columbia, MD
    2 days ago

  • Cloud Systems Administrator, Lead Associate

    $146k - $234k

     ...Missions team in Laurel, MD. In this role, you'll support and enhance a cutting-edge cloud platform built with Java and powered by open-source technologies such as Kubernetes, Hadoop, and Accumulo . Your work will directly enable high-performance, data-intensive... 
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    Peraton

    Laurel, MD
    2 days ago

  • Cloud/AWS Developer

     ...Cloud/AWS Developer Columbia, MD ( Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business...  .... • Experience working with REST APIs. • Experience with open source COTS/GOTS/FOSS solutions. • Experience with automation tools... 
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    Work experience placement

    Synergy ECP

    Columbia, MD
    17 hours ago

  • Senior Cloud Software Engineer TS/SCI w/Poly

    $176k - $282k

     ...Cloud Software Engineers must be adept at developing solutions which integrated or extended...  ...practices Agile development experience with source code management practices and tools...  ...Skills and Domain Experience: Apache Open-Source Hadoop Spring Framework, Python... 
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    Peraton

    Laurel, MD
    3 days ago

  • Cloud Software Engineer III

     ...Annapolis Junction, MD Job Code 2153 of Openings 1 Apply Now ( DCCA is a veteran-...  ..., built with Java on Free and Open-Source Software products including Kubernetes,...  ...candidate will be a self-motivated Java developer who proactively completes tasks with a strong... 
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    Flexible hours

    DCCA

    Annapolis Junction, MD
    17 hours ago

  • Enterprise - Platform Engineer - Linux, Kubernetes, AWS

    $150k - $265k

     ...mindset. We value creative problem-solving , open communication , and empowering our...  ...software components and integration of open-source code to address complex problems through...  .... Required Skills Must have experience developing and deploying infrastructure in AWS Experience... 
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    Immediate start
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    Flexible hours
    2 days per week
    1 day per week

    Erias Ventures, LLC

    Columbia, MD
    4 days ago

  • Cloud Software Engineer (Java/Kotlin), Senior Associate

    $104k - $166k

     ...national security. As a Cloud Software Engineer, you will design, develop, and maintain cutting-edge applications that support...  ...ensuring reliability, security, and maintainability. Work with open-source distributed computing products (e.g., HBase, Accumulo, BigTable... 
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    Peraton

    Annapolis Junction, MD
    1 day ago

  • Cloud Software Engineer - All Levels

    $750 per month

     ...Computer Science, or Mathematics is highly desired Hadoop /Cloud Developer Certification or comparable Cloud System/Service Certification...  ...Java, C, C++ Shall have demonstrated ability to work with Open Source (NoSQL) products that support highly distributed, massively... 
    Suggested
    16 hours
    Temporary work
    Work experience placement

    Interclypse

    Annapolis Junction, MD
    2 days ago

  • Cloud Platform Engineer — AWS, Kubernetes & Big Data

     ...particularly AWS, and strong programming skills in Python or Go within a hybrid work environment. Responsibilities include integrating open-source code and enhancing existing software components. Benefits include full healthcare coverage, 401k, generous PTO, and more.... 
    For contractors

    Huntington Ingalls Industries

    Columbia, MD
    4 days ago

  • Enterprise - Platform Engineer - Python, Kubernetes, Shell

    $150k - $265k

     ...cloud technology, programming skills in Python or Go, and a strong Linux foundation. The role involves developing custom software components, integrating open‑source code, and leveraging cutting‑edge Big Data/Cloud solutions. The ideal candidate works autonomously to identify... 
    Hourly pay
    Temporary work
    Work at office
    Immediate start
    Remote work
    Flexible hours
    2 days per week
    1 day per week

    Erias Ventures, LLC

    Columbia, MD
    1 day ago

  • Platform Engineer (Hybrid) - 27786

    $115.2k - $145k

     ...development of custom software components and integration of open-source code to address complex problems through the use of cutting edge...  ...and 9 years relevant experience. Must have experience developing and deploying infrastructure in AWS. Experience with Kubernetes... 
    Work experience placement
    Work at office
    Work from home
    2 days per week
    1 day per week

    Huntington Ingalls Industries

    Columbia, MD
    4 days ago

  • Senior Python Developer

    $131.3k - $237.35k

     ...at the intersection of helping end users, developing new features, and coordinating with...  ...Actively search for and screen new data sources and technologies to meet program demands...  ...anticipates that this job requisition will remain open for at least 3 days with an anticipated... 
    Local area
    Immediate start

    Leidos

    Columbia, MD
    3 days ago

  • Senior Software Engineer (Python)

    $8k

     ...pen testing, and operational planning. Our open-door leadership team fosters a supportive...  ...-----   Your contributions are…  - Develop agent-based integrations in Python that...  ...leverage multiple AI models, APIs, and data sources in production environments - Build... 
    Permanent employment
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    Visionist, Inc.

    Columbia, MD
    1 day ago

  • DevOps Engineer

    $91.35 - $103.37 per hour

     ...clients. We're looking for a DevOps engineer like you to help develop critical tools-and get them into the hands of those who need them...  ...requirements to monitoring in production. You'll incorporate open-source tools, automation, and cloud resources to cut down on tedious... 
    Hourly pay
    Contract work
    Local area

    EverWatch

    Annapolis Junction, MD
    2 days ago

  • Software Engineer 2 - Linux/Bash/Python/Apache Spark/Jupyter Notebook/Numpy/Git

    $130k - $270k

     ...team of engineers take pride in what they develop and constantly innovate to provide the...  ...anomaly detection Experience with Git Source Control System Desired Skills: Familiar...  ...and Confluence This position is open for direct hires only. We will not consider... 
    Hourly pay
    Temporary work

    Captivation Software

    Annapolis Junction, MD
    6 days ago

  • Software Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSON

    $130k - $270k

     ...team of engineers take pride in what they develop and constantly innovate to provide the...  ...anomaly detection Experience with Git Source Control System Desired Skills: Familiar...  ...and Confluence This position is open for direct hires only. We will not consider... 
    Hourly pay
    Temporary work

    Captivation Software

    Annapolis Junction, MD
    6 days ago

  • Senior Open-Source Research Analyst — Secret-Cleared

    A leading defense contractor in Washington, DC is seeking a Senior Research Analyst to provide expertise in open-source media monitoring and analysis. Candidates should possess a Master’s degree and at least 3 years of experience in data science related to communication... 
    For contractors

    Chenega MIOS

    Washington DC
    1 day ago

  • Farsi Language Open Source Researcher / Analyst

     ...Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities. Job Description Experience conducting Open Source Research in Farsi — Minimum of 2 years of experience in the U.S. Intelligence Community from prior military, government civilian... 
    Civilian Contractor
    Full time
    Work at office
    Immediate start
    Worldwide

    CACI

    Baltimore, MD
    4 days ago

  • Full-Stack Developer (SWE-3)

    $107.9k - $195.05k

     ...exciting opportunity for a Senior Full-Stack Developer in our National Security Sector's (NSS)...  ...boundaries to find new and better data sources and tradecraft to answer intelligence questions...  ...: This job requisition will remain open for at least 3 days with an anticipated close... 
    Immediate start
    Flexible hours

    Leidos

    Savage, MD
    4 days ago

  • Java Software Engineer, Lead Associate

    $104k - $166k

     ...identify and mitigate vulnerabilities. Debug, design, and develop new software, or enhance and modify existing applications....  ...Preferred Qualifications: Demonstrated experience with Open Source (NoSQL) products such as HBase, Accumulo, BigTable, etc.... 
    Contract work
    Shift work

    Peraton

    Annapolis Junction, MD
    1 day ago

  • Application Developer/Reverse Engineer

    $70k - $190k

    Overview Belay Technologies is seeking an Application Developer/Reverse Engineer to join our intel team. You will act as a Software Engineer...  ...and develop health monitoring tools and dashboards Use open source and proprietary software to collect metrics from various applications... 
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies, Inc.

    Columbia, MD
    1 day ago

  • Platform Engineer (Hybrid) - 27031

    $10k

     ...development of custom software components and integration of open-source code to address complex problems through the use of cutting edge...  ....   Required Technical Skills Must have experience developing and deploying infrastructure in AWS. Experience with... 
    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

    Columbia, MD
    26 days ago

  • Senior Business Intelligence (BI) Developer

     ...open/close Print local Share on Twitter Share on LinkedIn Send as email...  ...Senior Business Intelligence (BI) Developer City: Columbia, MD Country...  ...and understand data and dataflow across source systems like ERP (M3/Infor), CRM (Salesforce... 
    Full time
    Work at office
    Local area
    Worldwide

    Ambu

    Columbia, MD
    2 days ago