• Appian Senior Developer

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** Deliver simple solutions to complex problems as an **Appian Senior Developer ** at GDIT. Here, you'll tailor cutting-edge solutions to ... At GDIT, people are our differentiator. As an **Appian Senior Developer ,** you will help ensure today...methodologies. + Works with application servers, web servers, operating systems , and web application architectural concepts. + Works with… more
    General Dynamics Information Technology (06/12/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    Senior Developer Vienna, VA 22180, USA...Law 88-352_** **Other details** + Job Family Software and Systems Development + Job Function Software Developer ... LLC,** a Koniag Government Services company, is seeking a Senior Developer to support **Kadiak** and our...code, integrate, and test software components. + Develop advanced system specifications. + Participate in the design of software… more
    Koniag Government Services (07/12/25)
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  • Senior DevOps Developer

    ASM Research, An Accenture Federal Services Company (Fort Meade, MD)
    …general oversight and direction to the developers on the project in a senior developer capacity. Conceives, designs, and tests logical structure to meet ... and applications. Responsible for the design, development, and configuration of software systems to meet market and/or client requirements. Develops code using Java,… more
    ASM Research, An Accenture Federal Services Company (07/09/25)
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  • Senior Software Developer - Top…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Senior Software Developer - Top Secret Clearance Required** **Category:** Software Development/ Engineering **Main location:** United States, District of ... . **Position Description:** CGI Federal is currently looking for a Senior Software Developer with active Top-Secret clearance to support… more
    CGI Technologies and Solutions, Inc. (07/11/25)
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  • Senior ServiceNow Developer

    Koniag Government Services (Washington, DC)
    Senior ServiceNow Developer Washington, DC, USA Req #584 Tuesday, June 24, 2025 **Koniag Data Solutions, LLC,** a Koniag Government Services company **,** is ... seeking a Senior ServiceNow Developer to support **KDS** and...and/or Agentic AI capabilities is desired. + Experience with systems integration is expected. + Ability to obtain a… more
    Koniag Government Services (06/25/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... Program, providing IT user support, IT security, IT services, and developer support for mobile device analysis, collection, and exploitation engineering services… more
    Leidos (06/08/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    Are you a Senior Embedded Developer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces....amazingly talented people Job Description: GliaCell is seeking a Senior Embedded Developer on one of our… more
    GliaCell Technologies (05/23/25)
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  • Senior Web Developer

    TriTech Enterprise Systems, Inc. (Largo, MD)
    TriTech Enterprise Systems (TriTech) is seeking a " Senior Web Developer " to support a State of Maryland contract in Prince George's County. This task order ... HTML, CSS, JavaScript and modern frameworks. + Expertise as a low-code developer , Drupal expert, and SharePoint administrator required to streamline and automate… more
    TriTech Enterprise Systems, Inc. (06/14/25)
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  • Senior Software Developer

    KBR (Greenbelt, MD)
    …explorers, volunteers, and dreamers. KBR is seeking a senior -level Software Developer to support NASA's Earth Observing System Data and Information ... Title: Senior Software Developer Belong. Connect. Grow....Cloud is a core capability in NASA's Earth Observing System Data Information System (EOSDIS), which provides… more
    KBR (06/28/25)
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  • Senior Database Developer

    EM Key Solutions, Inc. (Washington, DC)
    …USA | Contract | Comprehensive Benefits Pkg., PTO, Contributing 401K, Tuition Assistance Senior Database Developer The primary place of performance shall be at ... approved by the client. EMKS is seeking a Contract Manager/ Senior Database Developer who will lead the...automation. The role is responsible for assessing current data systems , establishing secure and scalable data storage and processing… more
    EM Key Solutions, Inc. (05/08/25)
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  • Senior Python Developer

    General Dynamics Information Technology (Fairfax, VA)
    …families. At GDIT, your code drives impact. Join our team as a Senior Python Developer supporting the Unified Claims Acceleration Platform (UCAP)-a high-priority ... system modernizing how Veterans receive their benefits. Through our...benefits. Through our DigitalVBA initiative, you'll help transform legacy systems into modern, AI-enabled, cloud-native applications that deliver faster,… more
    General Dynamics Information Technology (07/12/25)
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  • Senior Application Developer

    Chenega Corporation (Fort Belvoir, VA)
    Senior Application Developer Ft. Belvoir, VA Join our Talent Network Senior Application Developer Ft. Belvoir, VA C-CHR-24-046 TheSenior Application ... management services for mission-specific applications and websites. TheSenior Applications Systems Analyst/Programmerwill function as the primary Domino Platform Administrator… more
    Chenega Corporation (06/02/25)
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  • Senior Software Developer

    CACI International (Mclean, VA)
    Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * Opportunity: CACI is seeking a highly motivated and independent SME Software Developer to take sole responsibility for maintaining and supporting a critical legacy… more
    CACI International (06/14/25)
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  • Senior .NET Developer

    Koniag Government Services (Washington, DC)
    Senior .NET Developer Washington, DC, USA Req #362 Wednesday, April 30, 2025 **Arlluk Technology Solutions, LLC,** a Koniag Government Services company, is ... seeking a Senior .NET Developer with a TS/SCI Clearance to...Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. _This position is for… more
    Koniag Government Services (05/01/25)
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  • Senior Integration Developer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior ** **Integration** ** Developer ,** you will work with our growingDevSecOpspractice developing APIs and integration capabilities to ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6281/ senior -integration- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (04/16/25)
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  • Senior Salesforce Developer - Team…

    Amgen (Washington, DC)
    …Amgen team. Join us and transform the lives of patients while transforming your career. ** Senior Salesforce Developer - Team Lead** **What you will do** Let's do ... as Organization-Wide Default, sharing patterns, and permissions. Communicate software and system designs through UML. + Collaborate with team members (business… more
    Amgen (05/09/25)
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  • Senior Dynamics Developer

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring a Senior CRM Developer to lead a team of other CRM developers on new system design and development as well as ... $170,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6145/ senior -dynamics- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-Washington_ **ID** _2025-6145_ **Category**… more
    GovCIO (06/10/25)
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  • Senior System Developer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …challenging, exciting projects in a collaborative, congenial environment. We are seeking a Senior System Developer to lead the design, development, ... with defense requirements. Key Responsibilities: + Conduct requirements analysis and system design, ensuring alignment with DoD operational objectives. + Develop,… more
    Competitive Range Solutions, LLC (06/06/25)
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  • Senior Mainframe Developer

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... USD $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5473/ senior -mainframe- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-5473_ **Category** _Software… more
    GovCIO (05/01/25)
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  • Senior Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. ... $112,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4955/ senior -application- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4955_ **Category**… more
    GovCIO (04/24/25)
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