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  • Lead CNO & Kernel Developer - Hybrid, TS+

     ...cybersecurity firm in Arlington, VA is seeking a Principal CNO Developer to support defense and intelligence sectors. This role offers a...  ...C++, Python, and low-level programming, along with experience in kernel development. A Top Secret clearance is required for this... 
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    stanleyreid.com

    Arlington, VA
    2 days ago

  • Lead CNO & Kernel Developer - Hybrid, TS+

    A leading cybersecurity firm in Virginia is hiring a Principal CNO Developer to join their team. The ideal candidate should have strong experience in C/C++ and Python, as well as low-level programming skills. The company offers a hybrid work schedule and opportunities for... 
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    Stanley Reid & Company

    Arlington, VA
    4 days ago

  • Senior Embedded Linux Engineer

     ..., meaningful work, and it ships to sea. Key Responsibilities Develop, maintain, and improve the embedded Linux software stack running...  ...of C++ and Python; deep familiarity with Linux internals (kernel drivers, systemd, networking stack, file systems). Hands-on experience... 
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    Quartermaster AI Inc

    Arlington, VA
    2 days ago

  • Solutions Engineer

     ...to align engineering decisions with mission and product goals. Develop automation and CI/CD workflows—including air‑gapped pipelines—for...  ...and Linux engineering (RHEL, Rocky, Ubuntu Server), SELinux, kernel tuning, systemd, and OS‑level security. Experience with configuration... 
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    Chenega Corporation

    Arlington, VA
    1 day ago

  • Principal CNO Software Engineer

     ...Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates will...  ...Highly experienced in systems software development (Linux/Windows kernel drivers) Successfully developed cutting edge end-to-end cyber... 
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    Zetier

    Arlington, VA
    3 days ago

  • Principal Software Engineer

     ...applications using modern frontend and backend technologies. Develop highly interactive user experiences using React, TypeScript,...  ...AI frameworks and tools such as LangChain, LlamaIndex, Semantic Kernel, or similar technologies. Experience integrating enterprise... 
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    Flexible hours

    Amgen

    Washington DC
    3 days ago

  • Software Engineer with Poly SR SWE1

     ...machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure... 
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    Lockheed Martin

    Washington DC
    2 days ago

  • Generative AI Applications Engineer (Agents & RAG)

    $103.2k - $203.4k

     ...orchestration: Apply patterns from LangChain/LlamaIndex/Semantic Kernel; design task decomposition, tool use, guardrails, and recovery/...  ...grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences,... 
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    Accenture

    Washington DC
    5 days ago

  • Principal Security Software Engineer (Starshield)

    $220.5k - $300k

     ...Principal Security Software Engineer (Starshield) Washington, DC SpaceX is actively developing the technologies to make space exploration possible. Starshield leverages the company’s Starlink technology and launch capability to support national security efforts, focusing... 
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    SPACE EXPLORATION TECHNOLOGIES CORP

    Washington DC
    1 day ago

  • Principal Security Software Engineer (Starshield)

    $220.5k - $300k

     ...where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today the company is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SECURITY SOFTWARE... 
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    United States Digital Space LLC

    Washington DC
    1 day ago

  • Principal Security Software Engineer, Applied Computing (Starshield)

    $220.5k - $300k

     ...where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today the company is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SECURITY SOFTWARE... 
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    United States Digital Space LLC

    Washington DC
    1 day ago

  • Mid-Level Software Developer

     ...security clearance . Experience is important to us: You have a Bachelor's degree with 3 years of experience Experienced Software Developer: At least 3 years in Java or similar object-oriented programming language Experience working with Spring Boot REST APIs and... 
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    Fusion Technology

    Washington DC
    3 days ago

  • GPU Software Engineer

    $107.9k - $195.05k

     ...complex signal‑processing chains into discrete components and kernels. Hand‑crafting bespoke CUDA kernels for high performance. Designing...  ...to configure and control RF hardware devices. Documenting the developed systems. Supporting system field testing and collection events... 
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    Via Logic LLC

    Arlington, VA
    4 days ago

  • SAP Basis and BTP Engineer

     ...production landscapes. System Maintenance & Upgrades: Plan and implement comprehensive system upgrades, Support Packages, Patches, and Kernel upgrades to maintain system security, compliance, and optimal performance. Transport Management (TMS): Oversee and manage the... 
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    Software Technology Inc

    Washington DC
    1 day ago

  • Software Engineer Jobs

    $140k - $190k

     ...intelligence.### SummaryThe Senior CUDA/C++ Software Engineer designs, develops, and optimizes high-performance GPU-accelerated software...  ...applications using CUDA and modern C++.Develop custom CUDA kernels optimized for performance, scalability, and maintainability.Implement... 
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    TryApplyNow

    Arlington, VA
    1 day ago

  • Engineering Manager - Public Cloud, Python, Golang

     ...and the obligation to ensure a high performing team. Role entails Build and lead a team of engineers in your and similar timezones Develop talent through coaching, mentoring, feedback and hands‑on career development Demonstrate sound engineering principles and directly... 
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    Canonical

    Washington DC
    4 days ago

  • UI Developer

     ...UI Developer Location: Northern Virginia UI developer. The role entails building a browser-based portal which acts a repository for our projects and a way for non-tech users to self-serve uploading of manual data and categorization rules. The pages will be dynamic... 

    United IT

    Alexandria, VA
    1 day ago

  • UI Engineer

    Central UI Engineering Team Position Our Central UI Engineering team aims to provide platform level reusable UI components in React/Angular to all the product teams across all Palo Alto Networks. As a UI Engineer your work will directly reach, and empower our products...

    Software Technology Inc

    Washington DC
    1 day ago

  • Oracle EPM Developer

    $131.75k - $178.25k

     ...eligible for consideration. Work visa sponsorship will not be provided for this position GDIT is seeking an Oracle EPM Developer to join our Team! This position will require working out of either Falls Church or Herndon, Virginia at least 3 days per... 
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    Worldwide
    Flexible hours
    3 days per week

    General Dynamics Information Technology

    Falls Church, VA
    1 day ago

  • Oracle EBS Developer

     ...consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Oracle EBS Developer. Location: Washington, DC. Description of Project and Tasks: Task Description: ~ This position will be part of... 

    Ampcus

    Washington DC
    2 days ago

  • Mid-Level SQL Engineer

    $87.1k - $157.45k

     ...dashboards, ensure data accuracy, and deliver reliable datasets that stakeholders depend on every day. You’ll work closely with dashboard developers and application teams to provide clean, consistent, and easy‑to‑consume data for mission users. Our primary development team... 
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    5 days ago

  • SQL Engineer

     ...VA; St. Louis, MO; and Tucson, AZ, giving top talent multiple paths to join the mission. PRIMARY DUTIES AND RESPONSIBILITIES Develop advanced, high-performance SQL queries across large, complex datasets (multi-table joins, window functions, aggregations) Optimize... 

    Noetic Strategies, Inc.

    Alexandria, VA
    8 days ago

  • Oracle EBS Developer

     ...Oracle Ebs Developer Washington, DC At i360technologies, we deliver business consulting and technology solutions that support the mission of federal agencies. We are seeking an Oracle Federal Financials Developer to support a mission-critical federal financial management... 
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    i360technologies

    Washington DC
    1 day ago

  • SQL Developer

     ...advance manufacturing, SERCO has a high-impact opportunity for you. We are seeking a detail-oriented and technically skilled SQL Developer to support the design, development, maintenance, and optimization of enterprise database solutions. The ideal candidate will have... 
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    Serco

    Arlington, VA
    3 days ago

  • Senior Software Engineer Staff - Clearance Required

    $3,000 per month

     ...process being used on any particular project • Design or implement complex database or data repository interfaces/queries • Develop or implement algorithms to meet or exceed system performance and functional standards • Assist with developing and executing test... 

    Lockheed Martin

    Falls Church, VA
    2 days ago

  • Lead Cloud Application Engineer

    $80 - $113 per hour

     ...leading a development team 4. Azure Experience 5. Experience with AI Tools Job Description: • Architect and develop across both front-end (React) and back-end (C#) codebases. • Ensure code quality, maintainability, and scalability through code reviews... 
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    Work experience placement
    Local area

    Addison Group

    Washington DC
    2 days ago

  • .Net Full Stack Developer

     ...Job Title: .Net Full Stack Developer Work Location: Washington, DC 20036 - Onsite Vendor Rate: $55/hr W2 Contract duration: 6+ months Interview: Virtual Must Have Skills Angular .Net Core Javascript Detailed Job Description Need... 
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    Diverse Lynx

    Washington DC
    5 days ago

  • Intelligence Operations Integrator

     ...'s client's user base. You will work side-by-side with analysts to train and mentor users, test and troubleshoot technical issues, develop new Palantir use cases, all while solving unique and challenging problems. This may take the form of embedding with users across the... 
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    Barbaricum

    Washington DC
    5 days ago

  • Mobile Developer

    • Hit the ground running to write, test, debug, document, and deploy code across our full stack, with a primary focus on mobile development in React Native. • Partner with the Product and Design teams to collaboratively translate ambiguous requirements into well-scoped...

    Insight Global

    Washington DC
    3 days ago

  • Principal Platform Software Engineer

    $104.5k - $234.6k

     ...software engineers with strong SRE instincts to help build and operate the GitHub Enterprise platform at scale. This role is for developers who care about reliable systems, clean APIs, automation, observability, and production-quality code. You’ll own and evolve platform... 
    Temporary work
    Flexible hours
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    Oracle

    Washington DC
    4 days ago