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  • $115k - $181k

     ...Overview i3 is seeking a Vulnerability Research Engineer to support the Naval Research Laboratory’s Tactical Electronic Warfare Division. You will reverse engineer and analyze software and build purpose-driven tools that help teams test, characterize, and understand... 
    Suggested
    Full time

    Integration Innovation, Inc.

    Washington DC
    2 days ago
  • $166k - $220k

     ..., and networking technology to the military in months, not years. ABOUT THE TEAM We're seeking a Senior Threat and Attack Research Engineer to join our Security organization. The ideal candidate will combine threat intelligence knowledge with strong engineering... 
    Suggested
    Full time
    Work experience placement
    Immediate start

    Anduril Industries

    Washington DC
    17 hours ago
  • Conservation X Labs is always searching for extraordinarily creative and technologically literate individuals who are passionate about conservation. About Conservation X Labs Inc Our mission is to prevent an impending sixth mass extinction - the first in Earth'...
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    Conservation X Labs

    Washington DC
    4 days ago
  • $100k - $190k

    Description The Cato Institute seeks qualified candidates for the Senior Research Engineer, Applied AI position. AI tools are proliferating rapidly. Making them genuinely useful for policy research requires someone who bridges the gap between what these systems have the... 
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    Full time

    Cato Institute

    Washington DC
    2 days ago
  • $166k - $220k

     ...fusion, and networking technology to the military in months, not years. ABOUT THE TEAM We’re seeking a Senior Threat and Attack Research Engineer to join our Security organization. The ideal candidate will combine threat intelligence knowledge with strong engineering... 
    Suggested
    Full time
    Work experience placement
    Immediate start
    Relocation package

    Slope

    Washington DC
    4 days ago
  • This listing is a summary. Click 'Apply for this job' to view the complete posting and apply on USAJobs.gov. Open: April 21, 2026 — Closes: May 4, 2026 Summary This position is part of the Office of Electricity, Department of Energy. As a General Engineer/Physical Scientist...
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    Work at office

    Department of Energy - Agency Wide

    Washington DC
    17 hours ago
  • Core4ce Senior Research Scientist/Engineer (Integrated Net SoS) - Level 4 Core4ce seeks a dynamic Junior Research Scientist to provide engineering, technical, and program management support to the Office of the Assistant Secretary of War for Countering Threats (OASW(CT... 
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    Full time
    Temporary work
    Work at office
    Immediate start
    Flexible hours

    Core4ce

    Alexandria, VA
    1 day ago
  • Cybersecurity Engineer (Threat Analyst) Full Time, Washington, DC TS clearance with /SCI eligibility required **This position is contingent upon contract award** Job Description: These roles will support specialized tasks such as centralized logging, vulnerability...
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    Full time
    Contract work

    Semper Valens Solutions

    Washington DC
    1 day ago
  • Job Description Job Description We’re seeking an AI/ML Engineer & Data Scientist to build ML solutions, develop scalable data pipelines, and improve information discovery and decision‐making. You’ll work with structured and unstructured data, support digitization...
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    Local area

    Azulo LLC

    Washington DC
    2 days ago
  • $100k - $220k

     ...empower our team and support our customers in building a safer global future. Two Six Technologies, is seeking a Vulnerability Research / Reverse Engineer (VR/RE). This role is technical at its core - you will develop new capabilities whose enabling knowledge is found... 
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    Local area

    Two Six Technologies

    Arlington, VA
    3 days ago
  •  ...Frontier Research is a division of Booz Allen that operates at the edge of whats possible to convert breakthrough capabilities into real-world impacts. Frontier Research functions as both a strategic radar and an execution engine, turning frontier A Director, Research... 
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    Booz Allen Hamilton

    Washington DC
    4 days ago
  • $220k - $292k

    A leading defense technology company located in Washington, D.C. is seeking an AI Engineer to enhance military capabilities with innovative AI systems. The successful candidate will be responsible for fine-tuning transformer architectures and developing systems to address...
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    Slope

    Washington DC
    17 hours ago
  • A defense technology company is seeking a Senior Threat and Attack Research Engineer in Washington, D.C. to monitor and analyze cyber threats against its products and infrastructure. The ideal candidate should have proven experience in analyzing complex cyber threats and... 
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    Slope

    Washington DC
    4 days ago
  • $135k - $145k

    MELE Associates, Inc. is seeking an experienced Engineering Support Analyst to support the National Nuclear Security Administration (NNSA) in the execution of its mission, including providing technical, programmatic management, environmental planning and logistics support...
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    Full time
    Contract work
    For contractors
    For subcontractor

    MELE Associates, Inc.

    Washington DC
    1 day ago
  • Position Description & Qualifications Serco has an exciting opportunity for a Junior Data Engineer/Scientist to support U.S. Navy’s Team Submarine Program Offices at the Washington Navy Yard in Washington, DC. This position will be on a dynamic team supporting Team Submarine...
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    Internship
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    Serco

    Washington DC
    4 days ago
  • Leidos is seeking a CNO Developer in Bethesda, Maryland, to contribute to cutting-edge research and development in Computer Network Operations (CNO). The role requires expertise in vulnerability research, reverse engineering, and programming in C/C++. Candidates should... 

    Leidos

    Bethesda, MD
    8 hours agonew
  • A defense contracting firm is seeking a Data Engineer/Scientist to support the U.S. Navy's Team Submarine Program at the Washington Navy Yard. In this role, you'll manage technical aspects of various projects, contribute to technical reviews, and assist with system integration...
    Work at office

    Serco

    Washington DC
    4 days ago
  • Responsibilities Raw Material: Identification, testing, qualifying Management of R&D projects and project teams Privacy and Communications Privacy Agreement With your submission, you grant us permission to store your personal information and use it in consideration of your...

    Global Talent Resources Corporation

    Washington DC
    3 days ago
  •  ...Software Programmer Position At Synergisticit At SynergisticIT, we're all about making connections. Whatever IT goals you have, our software programmers can help achieve those. Our software development teams can take up turnkey projects and execute them in an effective... 
    Full time

    SynergisticIT

    Washington DC
    2 days ago
  • $112.8k - $257k

     ...solver can evaluate Ability to obtain a Secret clearance Bachelor's degree in computer science, applied mathematics, operations research, or physics Nice If You Have Experience with SMT theory combination, incremental solving, UNSAT core extraction, or compositional... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Phase2 Technology

    Washington DC
    3 days ago
  • $170k - $190k

     ...Overview GovCIO is currently seeking a Lead UI/UX Design and Research Engineer. The ideal candidate will have extensive experience engaging with Product Owners, Business Analysts, Software Architects, Software Quality Assurance, and customers to drive Human/Customer... 
    Full time
    Remote work
    Flexible hours

    GovCIO

    Washington DC
    3 days ago
  • $170k - $190k

    A technology consulting firm is seeking a Lead UI/UX Design and Research Engineer to enhance user experiences for government applications. Candidates will develop user interfaces using React.js and oversee a team of developers. This role requires extensive leadership and... 
    Remote work

    GovCIO

    Washington DC
    3 days ago
  • $80k - $110k

    ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, information technology, and communications... 
    Hourly pay
    Part time
    Work experience placement
    Flexible hours

    Medium

    Washington DC
    4 days ago
  • $85k - $175k

    KeyLogic is seeking a Systems Engineer/Analyst with an ACTIVE SECRET clearance, who will be a key member of our team supporting the implementation and integration of Salesforce and other SaaS COTS products. Position Requirements: ACTIVE SECRET Government Clearance Minimum...

    International Executive Service Corps

    Washington DC
    3 days ago
  • A leading infrastructure-focused professional services firm is seeking a Traffic Engineering Specialist to join their team in Washington, DC. The role involves providing technical design and operational analysis for transportation agencies, with excellent opportunities ...

    STV Inc.

    Washington DC
    17 hours ago
  •  ...National Council on Aging POSITION SUMMARY The Manager of Prospect Research & Stewardship  role is primarily focused on corporate giving, with a dual emphasis on identifying new corporate funding opportunities and managing stewardship for existing corporate... 
    Local area

    National Council on Aging

    Arlington, VA
    2 days ago
  •  ...Director, Policy and Research We are seeking a Director in our Policy and Research department to support policy, as well as legislative and regulatory analysis, for the commercial health insurance market. The individual will be responsible for supporting the policy... 
    Flexible hours

    Ryde Technologies

    Washington DC
    3 days ago
  •  ...SUMMARYWith every journey, travel has the power to shape us and our world. Begin your journey as a Sr. Manager of User Experience Research at Marriott International, repeatedly voted 24 years in a row as one of Fortunes 100 Best Companies to Work For. Join our high energy... 
    Remote work
    Shift work

    Marriott

    Bethesda, MD
    4 days ago
  • $80k - $110k

    A research and consulting firm in Washington, DC, is searching for a Research Engineer specializing in water/wastewater engineering, with a focus on sustainability. The role involves developing models for water treatment processes, assessing innovative technologies, and... 

    Medium

    Washington DC
    4 days ago
  •  ...protecting America and its allies is challenging, success is possible. Role Summary You will lead and shape Twenty's offensive cyber research organization—setting strategy, building a world-class team, and ensuring our capabilities meet real operational needs. You'll... 

    Twenty Inc.

    Washington DC
    1 hour agonew