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  •  ...Job Description Job Description ️ Build the Future of Data — Join Us as a Software Engineer! We’re a fast-moving technology company transforming how data powers decision-making. Our core platform fuels critical systems across industries — and we’re looking for a... 
    Senior

    Technology Company

    Fairfax, VA
    9 days ago
  •  ...through innovative solutions and an engaging culture.  Description of Task to be Performed: AnaVation is seeking a Senior Agentic-AI Software engineer to join our team that will design, develop, and deploy advanced Agentic AI systems that autonomously perform complex... 
    Senior
    Full time
    Temporary work
    Immediate start

    Anavation

    Chantilly, Loudoun County, VA
    10 hours ago
  •  ...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
    20 days ago
  • $125.3k - $175k

     ...Job Description Senior Lead Hardware Engineer-Defense Solutiuons We are growing and have an opening for a Senior Lead Hardware Engineer...  ...hardware performance, integration challenges, or required software interfaces. \n \n Collaborate with product development... 
    Senior
    Work experience placement

    Curtiss-Wright

    Ashburn, VA
    16 days ago
  • $225.4k - $257.2k

     ...Senior Manager, Software Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group... 
    Senior
    Full time
    Part time
    Internship
    Local area

    Capital One National Association

    McLean, VA
    8 days ago
  • $225.4k - $257.2k

     ...Senior Manager, Software Engineer Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, youll have the opportunity to be on the forefront of driving a major transformation within Capital One... 
    Senior
    Full time
    Part time
    Internship
    Local area

    Capital One

    McLean, VA
    3 days ago
  • $108.9k - $150k

     ...Job Description Senior PWB Design Engineer We have a great opportunity for a Senior Printed Wiring Board ( PWB) Design Engineer to join our team Defense Solutions Group. CW is looking for a seasoned Senior PWB Design Engineer to develop and release complex... 
    Senior
    Work at office

    Curtiss-Wright

    Ashburn, VA
    6 days ago
  •  ...developing microservices-based solutions, working with cutting-edge technologies such as Java and Spring Boot, and contributing to agile software development practices. The ideal candidate will have extensive experience in multi-tier architectures and a solid understanding of... 
    Senior
    Full time

    TechDigital Group

    McLean, VA
    5 days ago
  •  ...DESCRIPTION: The Cloud Solutions Network Engineer is part of the Cloud Center of...  ...Connect with all levels of the organization, senior leadership to professional staff Keeps...  ...network security tooling Understanding of Software Development Lifecycle Methodologies and... 
    Senior
    Full time

    SnaKORPIO GROUP

    McLean, VA
    8 days ago
  •  ...more added daily. LLMs along with machine learning models we develop are integral to organizing and processing this data. As an AI Engineer at Strider you will: Optimize prompts for NLP tasks Extract data from unstructured documents Finetune LLMs for internal... 
    Senior
    Full time
    Work at office
    Flexible hours

    Strider Technologies

    Tysons, VA
    10 hours ago
  •  ...Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core data platform and the products we build on it. We primarily use Microsoft technology stack. Our ideal candidates are familiar with the software... 
    Suggested
    Work experience placement

    Technology Company

    Reston, VA
    10 days ago
  •  ...investors, and are operating in stealth mode. Are you energized by the challenge of building both software systems and teams? As a systems programmer Senior Software Engineer at Overview Energy you will write mission-critical code while helping establish and best... 
    Senior
    Permanent employment
    Full time

    Overview Energy

    Ashburn, VA
    10 hours ago
  • $130k - $190k

     ...individuals capable of developing object-oriented software in C++, C#, Java, JavaScript and/or Python. The experienced software engineer will design, develop, test, and perform...  ...to work on a software engineering team with senior staff members guiding the development of... 
    Senior
    Full time
    Work experience placement
    Remote work

    Toyon Research Corporation

    Ashburn, VA
    10 hours ago
  •  ...Job Description MissionXI are searching for a Senior Mechanical Engineer for a leading global developer and operator of next-generation digital...  ...., ANSYS Fluent, 6SigmaDCX, Icepak) and mechanical design software (AutoCAD, Revit MEP, or similar). Benefits:... 
    Senior
    For contractors
    Relocation package
    Flexible hours

    MissionXI

    Ashburn, VA
    25 days ago
  • $110k - $190k

     ...Department of Defense security clearance required. This position is in-person. Toyon is seeking highly qualified AI/ML Software Engineer candidates to develop software in the Python or C++ languages in support of Artificial Intelligence (AI) / Machine Learning (... 
    Suggested
    Full time
    Work experience placement

    Toyon Research Corporation

    Ashburn, VA
    10 hours ago
  • $175k - $225k

     ...architecting and optimizing ML models that drive innovation and results? If so, we have an exciting opportunity for you as a Senior Machine Learning Engineer at Trase Systems. In this role, you will be instrumental in advancing our ML systems, focusing on model training,... 
    Senior
    Full time

    Red Cell Partners

    Tysons, VA
    10 hours 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
    19 days ago
  •  ...Senior Director of Software Engineering Capital One's People Tech Engineering Organization is seeking a Senior Director of Software Engineering to lead, manage, mentor, and build exceptional software engineering teams to deliver game changing technologies. We are on a... 
    Senior
    Full time

    Capital One

    McLean, VA
    8 days ago
  • $170k

     ...Task Force Talent is seeking mid to senior-level machine learning (AI/ML) engineers (possibly multiple openings, at least one lead position) for a very well...  ...on automated methods to detect flaws in large software systems. The key responsibility in this role will be... 
    Senior
    Permanent employment
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Taskforcetalent

    Tysons Corner, VA
    10 hours ago
  •  ...We are looking for an experienced Sr Manager - Software Engineer to lead a high-performing, technically skilled team that specializes in solving...  ...up Comfortable mentoring, guiding, and developing senior-level engineers Able to zoom out to the strategic level while... 
    Senior
    Full time
    Remote work

    Compunnel, Inc.

    McLean, VA
    3 days ago
  • $204.9k - $233.8k

     ...Sr. Manager, Software Engineer (Bank Tech) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fastpaced, collaborative, inclusive, and iterative delivery environment? At Capital One, youll be part of a big... 
    Senior
    Full time
    Part time
    Internship
    Local area

    Capital One National Association

    McLean, VA
    8 days ago
  • $129k - $171k

     ...focused on positioning Anduril as a lead provider of specialized engineering and products for Intelligence Community (IC) customers. We...  ...security requirements. ABOUT THE JOB We are seeking a Software Engineer focused on AI to join our rapidly growing team in Reston... 
    Full time
    Work experience placement
    Relocation package

    Anduril Industries

    Reston, VA
    10 hours ago
  • $144.1k - $192.1k

     ...Job Description Manager, Software Engineering - Onsite Position We are growing and have a rewarding opportunity for a Manager, Software Engineering in Ashburn, VA. As our Manager, Software engineering you will be a technical specialist, who plans, directs... 

    Curtiss-Wright

    Ashburn, VA
    6 days ago
  • $86.8k - $198k

     ...Job Description Cyber Asset Attack Surface Management Deployment Engineer Key Role: Be responsible for the successful installation, configuration, and integration of the Cyber Asset Attack Surface Management (CAASM) platform within complex client environments... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Reston, VA
    4 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
    10 hours ago
  •  ...builds, Nix for infrastructure. C/C++ and Rust for kernel and systems programming. Typescript (and JS) on the front end & Node.js engine on the back, too.  All the other languages also: see our list of SDKs The Team Our team is comprised of people with a... 
    Senior
    Full time
    Work at office

    Antithesis

    Vienna, VA
    10 hours ago
  • Senior Software Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Analyzes user interfaces, maintain hardware and software performance tuning, analyze workload and computer usage, maintain interfaces with outside systems, analyze... 
    Senior

    Tenica and Associates

    Herndon, VA
    3 days ago
  • $126.1k - $227.95k

     ...Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...  ...highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this... 
    Contract work
    Local area
    Immediate start

    Leidos

    Sterling, VA
    11 days ago
  •  ...Job Description Are you passionate about developing innovative software solutions that drive real-world impact? NS2 Mission is seeking...  ...Master’s degree in Computer Science, Information Systems, Engineering, or related field—or equivalent hands-on technical experience... 
    Local area
    Flexible hours

    NS2 Mission

    Chantilly, Loudoun County, VA
    5 days ago
  • $144.2k - $164.6k

    Senior Software Engineer, Backend Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group... 
    Senior
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    27 days ago