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  • Cleared User Interface Developer

     ...Job Title Yellow Duck Technologies is actively seeking talented UI developers who hold TS/SCI clearance with FSP. Responsibilities include developing and maintaining user interfaces to support mission, collaborating closely with the tech lead on technical decisions... 
    Suggested

    Yellow Duck Technologies Inc.

    Annapolis Junction, MD
    17 days ago

  • Principal User Interface (UI) Developer - Active TS/SCI with Polygraph

     ...Role Overview: Translate system requirements into software specifications. Design and develop user interface components to improve usability and performance. Implement software applications in a cloud-native agile environment. Collaborate with... 
    Suggested

    Macpower Digital Assets Edge

    Columbia, MD
    2 days ago

  • Software Engineer 3 (Interface Design & Data Visualization)

    $190k - $210k

     ...Software Engineer 3 (Interface Design & Data Visualization) Location: Annapolis Junction, MD Compensation Range: $190 -$210K Active...  ...Engineer shall be responsible for enhancing a UI prototype that was developed using Streamlit and build it into an interface with future... 
    Suggested

    Cornerstone Defense

    Annapolis Junction, MD
    3 days ago

  • Journeyman Ui/Ux Engineer

    $107.9k - $195.05k

     ...Primary Responsibilities: Support design and development of user interfaces and user experiences for WDP applications and services. Assist...  ...Software testing and automated test pipelines. Designing and developing enterprise‑grade web applications. Modern front‑end frameworks... 
    Suggested

    SONARA

    Gaithersburg, MD
    4 days ago

  • UI/UX Engineer for DoD Enterprise Analytics

     ...analytics products for the Department of War. The role involves collaborating with engineers and partners to design and implement user interfaces for critical applications. Ideal candidates have a background in Computer Science, are skilled in modern frameworks, and hold an... 
    Suggested

    SONARA

    Gaithersburg, MD
    4 days ago

  • Senior Systems Integrator

    $107.9k - $195.05k

     ...response and cybersecurity incident management. Ability to develop and maintain comprehensive system operations and incident response...  ...DoD patching requirements and timelines. Familiarity with interface control documentation and system integration frameworks. #ADVANA... 
    Suggested
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    5 days ago

  • Secret-Clearance UI/UX Engineer for DoD Analytics

     ...Engineer to enhance enterprise data and analytics products. The ideal candidate will support the design and development of user interfaces, collaborate with cross-functional teams, and ensure compliance with accessibility standards. Candidates should have a Bachelor’s... 
    Suggested

    Leidos

    Gaithersburg, MD
    4 days ago

  • Java Developer

     ...Working knowledge in Websphere, JBoss administration console. Developing web pages that comply to ADA 508 compliance standardsc. Analysis...  ...coding standards.• Responsible for creating Graphical user interface utilizing GUI tools .• Participate in code peer reviews and ensure... 
    Suggested

    Phani

    Gaithersburg, MD
    1 day ago

  • Senior Backend Software Engineer

    $130k - $160k

     ...this effort will work with cross-functional teams to design, develop, and deploy impactful capabilities while helping shape the architecture...  ...: Coordinate with external teams to understand data sources, interfaces, and access patterns, and translate requirements into backend... 
    Suggested
    Full time
    Remote work

    Ennoble First, Inc.

    Gaithersburg, MD
    3 days ago

  • Backend Software Engineer

    $107.9k - $195.05k

     ...critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise,...  ...Coordination: Coordinate with external teams to understand data sources, interfaces, and access patterns, and translate requirements into backend... 
    Suggested

    teKnoluxion

    Gaithersburg, MD
    2 days ago

  • SME DevOps Engineer

    $131.3k - $237.35k

     ...infrastructure, data tools, customer tools, cybersecurity, and user interfaces. Implement and maintain DevSecOps processes, documentation,...  ...service monitoring, reporting, and lifecycle management. Develop and maintain software testing tools, processes, and procedures... 
    Suggested
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    8 days ago

  • SME Software Engineer Lead

    $131.3k - $237.35k

     ...national security outcomes. Primary Responsibilities Design, develop, and optimize software systems to meet defined functional and...  ...services, customer tools and services, cybersecurity, and user interfaces. Plan, design, and implement software testing tools, processes... 
    Suggested

    Koitecc Solutions

    Gaithersburg, MD
    6 hours ago

  • Front End Developer

     ...MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in Annapolis Junction, MD....  ...but are not limited to: Design and develop web-based user interfaces for operational tools and capability management systems Create... 
    Suggested
    Work at office

    MANTECH

    Annapolis Junction, MD
    5 hours ago

  • Backend Software Engineer

     ...decision‑making. You’ll design and build scalable backend services, develop RESTful APIs, integrate complex data sources, and ensure...  ...performance Coordinate with external teams to understand data sources, interfaces, and access patterns, and translate requirements into backend... 
    Suggested

    Leidos LLC

    Gaithersburg, MD
    4 days ago

  • Software Developer

    $70k - $120k

     ...Developer CERTIFY Global is an innovative software organization that provides a seamless patient experience via biometric authentication...  ...Develop, Test and Debug programs, web applications and system interfaces in accordance with client specifications. Assist in system... 
    Suggested
    Work at office
    Monday to Friday

    Certify

    Gaithersburg, MD
    1 day ago

  • SME Software Developer

    $131.3k - $237.35k

     ...Modernization sector is seeking an experienced SME Software Developer to support the delivery, enhancement, and adoption of enterprise...  ..., data tools, customer tools, cybersecurity, and user interfaces. Translate systems engineering and reference architecture designs... 
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    4 days ago

  • Lead Systems Engineer

    $87.1k - $157.45k

     ...(EA TRP). Location: Gaithersburg Responsibilities Design and develop architectural and systems solutions white papers. Lead and coordinate...  ...timeline analysis, trade studies, requirements allocation and interface definition, technical management, integration, system testing,... 
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    3 days ago

  • Front End Developer

    $145k

    ManTech International seeks a Front End Developer to join our Information Technology (IT) & Digital Solutions team supporting critical...  ..., you will design, build and optimize secure, responsive user interfaces for complex federal and defense web applications. You will collaborate... 

    ManTech International

    Annapolis Junction, MD
    4 days ago

  • Mid Software Engineer

     ...Job Description About the Role The Software Engineer develops, maintains, and enhances complex and diverse software systems...  ...ofdesign Designor implement complex database or data repository interfaces/queries Salary Range 170-185,000 salary range... 
    Temporary work
    Local area

    Innovative Systems and Solutions Ltd

    Annapolis Junction, MD
    5 days ago

  • Mid-Level Software Engineer (TS/SCI with Poly required)

    $125k - $215k

     ...Software Engineer As a Mid-Level Software Engineer, you will develop, maintain, and enhance complex and diverse software systems...  ...components Design or implement complex database or data repository interfaces/queries Develop or implement algorithms to meet or exceed... 
    Summer holiday
    Immediate start

    Red Alpha

    Annapolis Junction, MD
    3 days ago

  • Mid-Level Software Engineer

     ...Engineering position. The Software Engineer shall be responsible for developing and maintaining a web application that manages access to HPC...  ...using Python Experience designing and developing REST interfaces using FastAPI Experience with SQL technologies such as MySQL,... 
    Full time

    Navstar

    Annapolis Junction, MD
    3 days ago

  • Lead Systems Engineer - Product Owner

    $87.1k - $157.45k

     ...your decision-making process and provide informed feedback. Prepare and review technical documentation, including use cases, user interface specifications, and requirements traceability. Participate in structured reviews and inspections. Required Qualifications:... 
    Local area
    Immediate start
    Remote work

    Leidos

    Gaithersburg, MD
    5 days ago

  • C++/C# Developer - Application Integration Support

     ...Job Title Job Responsibilities: Develop, maintain, and enhance application code using C++ and C# to support ongoing integration...  ...technical documentation including system designs, integration interfaces, and change management records. Technical Skills &... 

    The Dignify Solutions, LLC

    Columbia, MD
    3 days ago

  • Mid-level SQL Engineer

    $87.1k - $157.45k

     ...from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services... 

    Bridge Core

    Gaithersburg, MD
    5 days ago

  • Senior Business Objects BI Developer

    $56.78k - $75k

     ...company and our customers. Our staff have the opportunity to develop and expand their skills through both internal and external training...  ...Apps R12 financial modules. Program in PL/SQL to develop interfaces, extensions and extracts and create packages, stored procedures... 
    Local area
    Night shift

    SCRIPT2IT

    Gaithersburg, MD
    6 hours ago

  • Lead Systems Integration Engineer

    $87.1k - $157.45k

     ...Able to understand System Level Requirements and perform system interface checkouts • Work with team lead to provide guidance to...  ...conjunction with System Engineering and Software in regard to developing solutions • Develop innovative and automated solutions that... 
    Local area
    Immediate start
    Remote work

    Leidos

    Gaithersburg, MD
    5 days ago

  • Software Developer Intern

     ...Developer CERTIFY Global is an innovative software organization that provides a seamless patient experience via biometric authentication...  ...Develop, Test and Debug programs, web applications and system interfaces in accordance with client specifications. Assist in... 
    Internship

    Certify

    Gaithersburg, MD
    1 day ago

  • Software Engineer 3 - (Java, Python, Linux)

    $218k - $266k

     ...Junction, Maryland Description: The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex...  ...requiring adherence to strict timing, system resource, or interface constraints. Perform quality control on team products. Recommend... 
    Flexible hours

    Akina

    Annapolis Junction, MD
    3 days ago

  • Backend Software Engineer - Java/Python/API Focus

     ...Backend Software Engineer to design and build scalable backend services in a mission-driven environment. You will be responsible for developing RESTful APIs and ensuring system reliability and performance. The ideal candidate has a strong background in Java or Python,... 

    Leidos

    Gaithersburg, MD
    6 hours ago

  • Senior Full-Stack Platform Engineer - Agentic AI

    $146k - $234k

     ...development of secure, AI-powered applications through natural language interfaces, agent builders, and mission-level workflow orchestration....  ..., and make advanced AI capabilities more accessible to developers and mission users alike. This role is best suited for a senior... 
    Contract work
    Shift work

    Peraton

    Annapolis Junction, MD
    4 days ago