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  •  ...Job Description Job Description We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for designing, building and maintaining web applications in a .NET environment. Responsibilities: Lead software development... 
    Senior
    Flexible hours

    Xpand Corp

    Herndon, VA
    18 days ago
  • Job Description Job Description Ready to Ignite your career and work alongside some of the most innovative and brightest professionals in innovative technology? Join us and unleash your potential working in an Agile environment while modernizing enterprise systems ...
    Senior
    Temporary work
    Flexible hours

    Ignite IT

    Ashburn, VA
    a month ago
  •  ...Job Description Job Description Senior Full Stack Software Engineer Job ID#: 25-1073 Clearance: Active Secret Location: Herndon, VA Who We Are : Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation... 
    Senior
    Local area

    Navitas

    Herndon, VA
    4 days ago
  •  ...Technology Solutions, Inc. (MTSI) is seeking a highly motivated Senior Software Engineer to contribute to our National Security and...  ...s degree in computer science, data science, engineering, math, statistics, or a related field. Required Clearance Active Top Secret SCI with... 
    Senior

    Modern Technology Solutions

    Chantilly, Fairfax County, VA
    4 days ago
  •  ...build, and deploy applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics to support a forensic and investigative ecosystem. Key Responsibilities Design, develop, test,... 
    Senior
    Temporary work

    Fusion Technology

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...build, and deploy applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics to support a forensic and investigative ecosystem. Requirements U.S. Citizenship is required... 
    Senior
    For contractors
    Local area
    Flexible hours

    Network Designs

    Chantilly, Loudoun County, VA
    3 days ago
  • $105k - $165k

     ...with the most accurate digital vetting and analysis tools possible in an easy-to-use, modern software experience. WHAT YOU’LL DO As a Senior Software Engineer at Chess Solutions LLC, you will serve as the principal developer of a digital vetting platform. You will be... 
    Senior
    Full time
    Contract work
    Work at office
    Local area
    Remote work

    CHESS Solutions, LLC

    Leesburg, VA
    2 days ago
  •  ...values: Honesty, Respect, Transparency, Dependability, and FUN! They're embedded in everything we do and how we do it! We are seeking a Senior Software Engineer who can design and develop web application solutions in a variety of languages. Job Summary: Seeking a... 
    Senior
    Temporary work
    For contractors
    Flexible hours

    Solution Street

    Herndon, VA
    a month ago
  •  ...in their careers, while maintaining a work/life balance. We have an immediate, full-time need for a skilled, energetic, and driven Senior Software Developer. Description : Agile5 Technologies is seeking a skilled Senior Software Developer to develop, test, and debug... 
    Senior
    Full time
    Work at office
    Immediate start
    Monday to Friday
    Day shift

    Agile5 Technologies, Inc.

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...builds powerful tools for mission-critical data pocessing and analysis? NS2 Mission is seeking a highly motivated and innovative Senior Software Developer to support a data-driven program in Chantilly, VA. This role focuses on developing and maintaining scalable... 
    Senior
    Local area
    Flexible hours

    NS2 Mission

    Chantilly, Loudoun County, VA
    27 days ago
  •  ...Job Description Job Description We are looking for a Senior Java Developer to manage the software development life cycle, from planning and prioritizing to testing and release and help with the migration of a COBOL app to Java. Senior Java Developer responsibilities... 
    Senior
    Work experience placement

    Maxiom Technology

    Ashburn, VA
    29 days ago
  •  ...company match • Training and Development Opportunities • Award Programs • Variety of Company Sponsored Events JOB TITLE: Senior Software Developer / Engineer - R26-003 PROJECT OVERVIEW: VGI is seeking a Senior Software Developer / Engineer to join our team.... 
    Senior
    Immediate start

    Verite Group, Inc.

    Sterling, VA
    24 days ago
  •  ...Job Description Job Description Job Description Our client is seeking a Senior Salesforce Developer to deliver high-quality Salesforce platform solutions across enterprise teams. The ideal candidate will have strong hands-on experience with Apex, Lightning Web... 
    Senior

    Itech Consulting Partners LLC

    Reston, VA
    12 days ago
  •  ...Job Description Job Description Java Developer (Junior/Senior) Location: Ashburn, VA (Onsite) Preferred US Citizen Technology Stack Must have : SpringBoot, ReactJS, REST API, AWS, Oracle, MySQL, Weblogic, Tomcat Education: Bachelor's degree Requirements... 
    Senior

    Node.Digital

    Ashburn, VA
    9 days ago
  •  ...Job Description Job Description Northstrat is seeking a senior developer with experience architecting and implementing technical solutions using modern software development practices and technologies. Novum Dolis is a brand new project with greenfield development!... 
    Senior
    Full time
    Contract work
    Work experience placement
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Sterling, VA
    8 days ago
  •  ...Must be able to overlap 4 hours the EST Timezone Must have excellent written and spoken English Must have experience as a Senior Ruby on Rails developer Proven work experience in software development Experience developing highly interactive applications... 
    Senior
    Work experience placement
    Remote work

    Maxiom Technology

    Ashburn, VA
    29 days ago
  •  ...Job Description Job Description Senior Software Engineer JOB DESCRIPTION: The Software Engineer will design and develop complex new software products, or make significant enhancements to existing software. The ideal candidate is a hands-on developer with significant... 
    Senior

    BK Consulting

    Herndon, VA
    9 days ago
  • $130k - $200k

     ...b(a)(3). Please review the job details below. We're seeking a Senior AI/ML Solutions Engineer to support mission-driven users working...  ...Generative AL, and/or Natural Language Processing (NLP) Apply statistical and deep learning techniques to support predictive modeling,... 
    Senior
    Permanent employment

    Maxar Technologies

    Herndon, VA
    5 days ago
  •  ...Job Description Job Description Senior Data Engineer Job ID#: 25-1071 Clearance: Secret  Location: Herndon, VA Who We...  ...extraction, and keyword extraction (e.g., RAKE, TF-IDF, and other statistical or embedding-based methods). Leverage advanced NLP... 
    Senior
    Local area

    Navitas

    Herndon, VA
    13 days ago
  • Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core service and data platforms. Software Engineer responsibilities include gathering user requirements, defining system functionality and writing...
    Senior
    Work experience placement

    Technology Company

    Reston, VA
    17 days ago
  •  ...Job Title: Senior Manager, Generative-AI Engineering Location: Vienna, VA - hybrid (2 days a week onsite) Type: Direct Hire, Permanent...  ...Computer Science, Data Science, Data Analytics, Engineering, Statistics, Mathematics or related technical field. •    Experience in... 
    Senior
    Permanent employment
    Contract work
    Work at office
    Local area
    2 days per week

    System One

    Ashburn, VA
    a month ago
  •  ...particularly in data engineering, blockchain, AI, and cloud-native software application development. We are seeking a talented Senior Software Engineer to join our growing team. As a Senior Engineer, you will lead the development of cutting-edge solutions in cloud... 
    Senior
    Work at office

    SZNS Solutions LLC

    Reston, VA
    29 days ago
  • $178k - $195k

     ...Innovation, Learning, Transparency, and Trust guide how we show up for one another and grow together.   Job Description As the Senior Manager of Software Engineering at ATPCO, you’ll have the opportunity to shape how the global aviation industry operates every day.... 
    Senior
    Remote work
    Work from home
    Worldwide
    Flexible hours

    ATPCO

    Herndon, VA
    14 days ago
  •  ...Job Description Job Description We are seeking an experienced Senior Software Engineer to join a leading defense technology firm delivering mission-critical software for national security and intelligence operations. This role blends hands-on coding with mentorship... 
    Senior

    Mount Indie

    Reston, VA
    5 days ago
  •  ...Job Description Job Description Syms Strategic Group (SSG)  is seeking a talented Senior Software Systems Engineer (.Net Developer) Location: Remote Department: Veterans Affairs (VA) Type:  Full Time Min. Experience:  Experienced Security Clearance... 
    Senior
    Full time
    Remote work

    Syms Strategic Group, LLC (SSG)

    Ashburn, VA
    12 days ago
  •  ...Job Description Job Description Job Title: Senior Cyber Security Engineer/Technical Lead Location: Anywhere in United States (Hybrid Eligible) Clearance Requirements: Must be eligible for Moderate Background Investigation (MBI) or higher Employment Type:... 
    Senior
    Full time
    Contract work

    Application Research Center LLC

    Chantilly, Loudoun County, VA
    9 days ago
  •  ...The Senior Software Engineer is responsible for overall application design and implementation of Juice’s custom web-based applications. You must be knowledgeable in all aspects of web application technical design, implementation, and deployment. You must be comfortable... 
    Senior
    Full time

    Confidential

    Reston, VA
    15 hours ago
  • Senior Software Engineer Join the Lockheed Martin Space team as a Senior Software Engineer. Space is a critical domain that connects our technologies, security, and humanity. While others see space as a destination, we view it as a realm of possibilities, where we can... 
    Senior
    Worldwide

    Lockheed Martin

    Herndon, VA
    1 day ago
  •  ...their best each day. In doing so, we create life-changing innovations that impact billions of lives around the world. We are seeking a Senior Software Engineer to join our team and help us scale critical security programs and services. Microsoft\'s mission is to empower... 
    Senior

    Microsoft

    Reston, VA
    1 day ago
  • Overview VTG is seeking a talented and experienced Senior Software Developer to join our dynamic and innovative team in Chantilly, VA. What will you do? Knowledge/experience with the development of CloudFormation scripts to generate network and application infrastructure... 
    Senior

    Vosper Thornycroft Group

    Chantilly, Loudoun County, VA
    1 day ago