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  • Senior Oracle APEX Developer

     ...Job Description Job Description Senior Oracle APEX Developer Employment Type: Full-Time, Entry-Mid Level Department: Information...  ...-centric applications. -     Build logical functions and algorithms to automate business processes.   Qualifications -... 
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    Contact Government Services, LLC

    Arlington, VA
    9 days ago

  • Real-Time Radar/EO-IR Software Engineer (C++, Linux)

     ...experience in cross-platform development, and the ability to obtain a security clearance. This role involves leveraging advanced algorithms, collaborating with a focused team, and engaging with customers throughout the program lifecycle. STR values diversity and encourages... 
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    jobs.frontdoordefense.com - Jobboard

    Arlington, VA
    3 days ago

  • AI & Analytics Solutions Engineer

     ...blends software engineering, machine learning, and analytics to develop production-ready AI and analytics solutions. In our...  ..., CI/CD pipelines) Strong understanding of data structures, algorithms, and software engineering best practices Strong problem-solving... 
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    TRIDENT MARITIME SYSTEMS

    Arlington, VA
    16 days ago

  • Software Defined Radio Engineer, c, c++, Linux, celluar OOJ

    $5,000 per month

     ...SDR) Engineer focusing on cellular applications, you'll design, develop, and test SDR software, including FPGA and host interfaces,...  ...evaluating SDRs for cellular systems and optimizing signal processing algorithms. Software Defined Radio Engineer, c, c++, Linux,... 
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    Hatch Global Search

    Falls Church, VA
    4 days ago

  • Lead Embedded Software Engineer

     ...fellow researchers and engineers on multi‑disciplinary teams to develop innovative solutions related to exploration and demonstration...  ...test planning, test execution, and data analysis Experience with algorithm implementation in software for real time systems, especially... 
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    jobs.frontdoordefense.com - Jobboard

    Arlington, VA
    3 days ago

  • Data Platform Engineer, AI & Personalization (Remote, East Coast)

     ...Production Support & Ticket Management Investigate and resolve technical tickets related to data pipelines, system performance, and algorithm behavior Act as a technical escalation point for Customer Success teams Diagnose root causes, propose fixes, and ensure long... 
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    P3Hired

    Arlington, VA
    16 days ago

  • Lead Engineer - Advanced Data Science for Aerospace Systems

     ...artificial intelligence, and advanced data science methods to develop new ground and flight test techniques and M&S capabilities and...  ...and / or FEA and develops scalable model training processes and algorithms to build fast-running surrogate models of complex physical... 
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    North Wind

    Arlington, VA
    11 days ago

  • Lead, Cryptographic Security Engineer

    $161k - $266k

     ...to join the global Enterprise Cryptography team! Mastercard is developing the next generation of applications and services to enable...  ...cryptographic inventory management, enabling visibility into algorithm usage, key lifecycles, and adherence to organizational cryptographic... 
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    Dynamic Yield

    Arlington, VA
    2 days ago

  • Full Stack Software Engineer

     ...Software Engineer at Rune, you will be part of a high-impact, customer-driven team working at the intersection of advanced logistics algorithms, modern AI enabled software, and complex system integrations — all in support of the warfighter at the tactical edge. You'll... 
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    Rune Technologies

    Arlington, VA
    7 days ago

  • Full Stack Software Engineer

     ...specially selected team of scientists, engineers, and software developers to deliver best-in-class technical solutions that solve...  ...accompanying cloud applications. Our applications provide cutting-edge, algorithmic-based simulation, situational awareness, machine learning,... 
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    Morse Inc

    Arlington, VA
    2 days ago

  • Database Engineer/ Developer III

    $150k - $170k

     ...Title: Database Engineer/ Developer III KBR's National Security Solutions team provides high-end engineering and advanced technology...  ...and machine learning techniques for developing and running algorithms and dealing with computational complexity. The candidate... 
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    KBR

    Alexandria, VA
    3 days ago

  • Senior CUDA C++ Software Engineer

    $140k - $190k

     ...is a specialized firm in software development, data analytics algorithms, and advanced remote sensing technologies, tailored to meet the...  ...Summary The Senior CUDA/C++ Software Engineer designs, develops, and optimizes high-performance GPU-accelerated software solutions... 
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    Grey Matters Defense Solutions

    Arlington, VA
    4 days ago

  • Lead System Engineer

    $157k - $224k

     ...Description About the Team: STR's Analytics & C2 (AC2) Division develops novel technologies to solve challenging national security...  ..., and control. By leveraging expertise in machine learning, algorithms, model-predictive control, and software development we build tools... 
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    STR

    Arlington, VA
    22 days ago

  • Principal Software Engineer Search Systems

    $115.4k - $192.3k

     ...the stack, from development to infrastructure. Designing and developing scalable data processing workflows and microservices using Spark...  .... Familiarity with vector/embedding-based search, KNN algorithms. Exposure to graph-based data models or knowledge graph architecture... 
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    RELX

    Alexandria, VA
    19 hours ago

  • Backend Software Engineer - Maps & Routing

     ...As a Backend Software Engineer at Rune, you will be part of a high-impact team working at the intersection of advanced logistics algorithms, modern AI-enabled software, and complex system integrations, all in support of the warfighter at the tactical edge. You'll join... 
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    Rune Technologies

    Arlington, VA
    1 day ago

  • Backend Software Engineer - Generalist

     ...impact team working at the intersection of advanced logistics algorithms, modern AI enabled software, and complex system integrations —...  ...logistics technology challenges. Collaborate with the team to develop TyrOS, our platform for modernizing tactical and operational... 
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    Rune Technologies

    Arlington, VA
    2 days ago

  • Real-Time Embedded Software Engineer

    $93k - $115k

     ...seeking an Associate Software Engineer to design and implement real-time software for prototype sensor systems. You will work on algorithmic solutions for national security challenges and enhance software architecture for real-time applications. The ideal candidate will... 

    jobs.frontdoordefense.com - Jobboard

    Arlington, VA
    3 days ago

  • Backend Software Engineer - Simulations

     ...As a Backend Software Engineer at Rune, you will be part of a high-impact team working at the intersection of advanced logistics algorithms, modern AI-enabled software, and complex system integrations - all in support of the warfighter at the tactical edge. You'll join... 
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    For contractors
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    RuneTech

    Arlington, VA
    11 hours ago

  • Principal Software Engineer

     ...Security. This work spans many fronts from implementing novel algorithms across ISR, EW, Networking, Cyber, and more; integrating disparate...  ...that lack a common interface; reverse engineering subsystems; developing custom tool chains that accelerate the speed of development;... 
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    Apogee Research, LLC

    Arlington, VA
    9 days ago

  • Software Engineer (Mid) - Java, MBSE & Modeling Tool Integration

    $105k - $140k

     ...model creation across multiple repositories. What You’ll Do Develop and maintain Java-based plugin functionality for Cameo Systems...  ...innovative engineering practices, data analytics, and risk algorithms that enhance visibility into complex infrastructures,... 
    Full time
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    Local area
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    G2 Ops Inc

    Arlington, VA
    2 days ago

  • Cloud Security Engineer/Architect (Hybrid)

     ...sensitive data leakage. Automated Guardrails (Policy as Code): Develop and enforce enterprise-wide security policies using Terraform,...  ...APIs to streamline cross-functional business activities. Algorithmic Literacy: The ability to explain to non-technical stakeholders... 
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    Immediate start

    A.C. Coy

    Falls Church, VA
    3 days ago

  • Front End Development Engineer, One MHS Software Controls and Science

    $143.7k - $194.4k

     ...through innovative solutions at Amazon's scale. This dynamic team develops and maintains tools for automating the deployment, management,...  ...fundamentals (object-oriented design, data structures, algorithm design, problem solving and complexity analysis) experience* Experience... 
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    TryApplyNow

    Arlington, VA
    3 days ago

  • Lead Model-Based Systems Engineer

    $157k - $224k

     ...position offers the opportunity to work with leading domain experts developing solutions to solve the most challenging national security...  ..., and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding... 
    Full time
    Work experience placement
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    Local area
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    Night shift

    STR

    Arlington, VA
    16 days ago

  • Software Engineer-Data Engineering, Machine Learning (ML)

     ...sources (time-series patterns, statistical profiles, categorical encodings) Running structured experimentation — testing multiple algorithms against defined scenarios, measuring performance, and documenting findings Training, evaluating, and tuning ML models... 
    Work experience placement

    AAMVA (American Association of Motor Vehicle Administrators)

    Arlington, VA
    3 days ago

  • Real-Time GPU Software Engineer - CUDA/C++

     ...Arlington, VA to contribute to the Electronic Warfare Division. The role includes designing and implementing real-time signal processing algorithms on GPUs, working within multi-disciplinary teams. Ideal candidates will have over 8 years of experience in C/C++, a Bachelor’s... 

    Leidos

    Arlington, VA
    3 days ago

  • Senior Software Developer

     ...Description JRAD is seeking candidates for a Senior Software Developer position responsible for leading the design, development, and...  ...understanding of object-oriented programming, data structures, and algorithms. ~ Scala/ experience desired. ~ Data engineering skills... 
    Full time
    Contract work
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    Flexible hours

    Joint Research and Development, LLC

    Arlington, VA
    8 days ago

  • Engineering Technical Lead

     ...execution across the program Design and Architect Systems: Develop structured, scalable system designs that balance performance,...  ..., CEC, Link-16). Experience with scripting or implementing algorithms in C++, Python, JavaScript, Java, MATLAB or other languages... 
    Full time
    Work at office
    Immediate start

    Innovative Defense Technologies

    Arlington, VA
    4 days ago

  • Software Engineer

     ...Software Development Engineer responsible for maintaining and developing new and existing features within the application. This position...  .... Desired Skills: Experience in Machine Learning algorithms, LLM, developing MCP (Model Context Provider) Server. Experience... 
    Contract work

    Information Technology Engineering Corporation

    Falls Church, VA
    2 days ago

  • Software Engineer (UAS)

     ...software engineers, program managers, and hardware engineers to develop high-reliability, safety-critical software in compliance with...  ..., and autonomous guidance functions Implement control algorithms, state estimation, sensor fusion, and actuator control logic... 
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    Existx

    Arlington, VA
    3 days ago

  • Senior Software Engineer

    $132k - $212k

     ...Independently design, build, test, deploy, and maintain high‑quality software components and services. •Apply advanced data structures and algorithms to solve complex problems efficiently and optimize system behavior. •Lead and actively participate in code reviews, ensuring... 
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    Arlington, VA
    8 days ago