• iCIMS (Annapolis, MD)
    **Job Overview** We are seeking a visionary Senior Manager to lead our global DevOps organization and drive transformation across our software delivery lifecycle. ... : Reduced change failure rates and improved automated test coverage + ** Developer Productivity** : Improved developer satisfaction, reduced new hire… more
    DirectEmployers Association (09/05/25)
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  • Red River (College Park, MD)
    …documentation to effectively communicate complex and technical information to non-technical and senior leader stakeholders + Manage and coordinate data calls to and ... Videographer in the development of scripts and videos + Assist Training Developer in the development of written training aids **Requirements:** + Bachelor's degree… more
    DirectEmployers Association (08/26/25)
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  • Senior ServiceNow Developer

    CGI Technologies and Solutions, Inc. (Baltimore, MD)
    …and responsibilities:** . Provide support as a Team Lead and as a ServiceNow Senior Developer . . Analyze the customer requirements and develop a solution ... ** Senior ServiceNow Developer ** **Category:** Software Development/...CIS certification with preference for the following: o Certified System Administrator (baseline) o Certified Application Developer more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Senior Appian Developer

    General Dynamics Information Technology (Gaithersburg, MD)
    …experience **Job Description:** Deliver simple solutions to complex problems as a ** Senior Appian Developer ** at GDIT. Here, you'll tailor cutting-edge solutions ... ours. At GDIT, people are our differentiator. As a ** Senior Appian Developer ,** you will help ensure...Appian BPM software + Integrate Appian applications with other systems and databases + Perform unit testing, code reviews,… more
    General Dynamics Information Technology (09/23/25)
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  • Senior Software Developer (Cswf)

    General Dynamics Information Technology (Patuxent River, MD)
    …**Job Description:** Seize your opportunity to make a personal impact as a Senior Software Developer supporting the Naval Air Warfare Center Aircraft Division ... projects and grow a rewarding career. At GDIT, people are our differentiator. As a Senior Software Developer , you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (09/03/25)
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  • Senior Software Developer

    KBR (Greenbelt, MD)
    …volunteers, and dreamers. KBR is seeking a highly motivated Senior Software Developer to support NASA's Earth Observing System Data and Information System ... Title: Senior Software Developer Belong. Connect. Grow. with KBR! Around here, we define the future. But we all share one goal: to improve the world responsibly… more
    KBR (10/17/25)
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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 (08/22/25)
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  • Senior Capability Developer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Senior Capability Developer ** to join our team in **Annapolis Junction, Maryland** . We're looking for ... a Senior Capability Developer to join our elite...challenges at the intersection of hardware, software, and embedded systems . **Responsibilities include but are not limited to:** +… more
    ManTech (08/24/25)
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  • Senior Software Developer

    BLN24 (Suitland, MD)
    Job Title: Senior Software Developer (Hybrid/On-Site) Company: BLN24 About Us: We find strength in teamwork-a better you is a better us. BLN24 is an ... and maintaining applications for the Census Bureau. As a Senior Software Developer , you will play a...and manage applications on Red Hat Enterprise Linux (RHEL) systems . + Collaborate with product managers, business analysts, and… more
    BLN24 (08/27/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... to learn more about how this program "Delivers Mission Success!" Seeking a motivated Senior Python Developer with the right knowledge, skills, and abilities to… more
    Leidos (07/29/25)
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  • Senior Software Developer

    CACI International (Bethesda, MD)
    Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Description CACI is seeking a highly motivated and independent Expert Software Developer for our Intelligence Community (IC) contract supporting a customer looking… more
    CACI International (08/16/25)
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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 (08/07/25)
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  • Senior GIS Developer

    TekSynap (MD)
    …skills for managing both spatial and non-spatial databases. **Overview** We are seeking a Senior GIS Developer to join our team supporting DOI BSEE TIMS contract ... members. + Sets priorities to meet the needs of users. + Formulates/defines system scope and objectives. + Devises or modifies procedures to solve complex problems… more
    TekSynap (09/02/25)
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  • Senior Mainframe Developer

    GovCIO (Annapolis, MD)
    **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/6700/ senior -mainframe- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6700_ **Category** _Software… more
    GovCIO (09/17/25)
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  • Senior CNO Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development of ... a dynamic team working on next-generation solutions that safeguard national security systems . **Responsibilities include but are not limited to:** + Designing and… more
    ManTech (10/14/25)
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  • Senior .NET Developer - Backend…

    Cognizant (Annapolis, MD)
    **About the role** We're looking for a seasoned Senior .NET Developer to join our team and drive the development of scalable batch processes and API ... technical challenges. You'll play a key role in building robust backend systems that support critical workflows in healthcare applications. **In this role, you… more
    Cognizant (10/18/25)
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  • Senior Mainframe Developer

    Cognizant (Annapolis, MD)
    **About the role** As a ** Senior Mainframe Developer ** , you will make an impact by designing, developing, and implementing robust mainframe solutions that ... Analyze and review requirements related to Mainframe and zOS systems . + Develop and maintain applications using COBOL, VSAM,...+ Prior experience in financial services or large enterprise systems . + Ability to mentor junior developers and foster… more
    Cognizant (10/18/25)
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  • 318 - Senior Python Developer

    ARSIEM (Fort Meade, MD)
    …impact on every client you work with. ARSIEM is looking for a motivated Senior Python Developer to support a new cybersecurity initiative, working closely with ... Qualifications + General understanding of SNORT signatures. + Familiarity with SCADA/industrial systems and related protocols.​ The ARSIEM pay range for this job… more
    ARSIEM (08/01/25)
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  • Senior Front End Developer

    TEKsystems (Hanover, MD)
    …to determine areas that need enhancements or restoration. The Senior Developer supports the organization's existing software or systems infrastructure and ... Description Our client is looking to add a Senior UI/Front-End Developer to help support... to help support the organization's existing software or systems infrastructure and develop new technologies as needed. Researches,… more
    TEKsystems (10/15/25)
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  • Senior Salesforce Developer

    General Dynamics Information Technology (Germantown, MD)
    …Description:** Job Description Deliver simple solutions to complex problems as a Software Developer Senior at GDIT. Here, you'll tailor cutting-edge solutions to ... At GDIT, people are our differentiator. As a Software Developer Senior you will help ensure today...with Aura framework and within the Salesforce Lightning Design System , maintaining fluency with Apex, Salesforce query, and Salesforce… more
    General Dynamics Information Technology (08/23/25)
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