• Senior Ruby Developer (Remote)

    Cognizant (Richmond, VA)
    **Job Overview** We are looking for a highly skilled ** Senior Ruby Developer ** with deep expertise in **Ruby on Rails 3.2.x** , **Passenger web server** , and ... Purchase Plan Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this...this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law. Cognizant… more
    Cognizant (09/20/25)
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  • Senior Mainframe Developer

    GovCIO (Richmond, VA)
    **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 Developer - TS/SCI Polygraph…

    Deloitte (Rosslyn, VA)
    …architectures required to bring customer strategies to life. Work You'll Do: As an Senior Application Developer , you will play a crucial role in modernizing ... updated review applications Required Qualifications + Bachelor's degree in computer science, information technology, or a related field + 5+ years of experience… more
    Deloitte (09/10/25)
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  • Senior Instructional Developer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Instructional Developer to create curriculum in support of ACC/A6 ACP and FACT Kit training efforts. This ... $95,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6518/ senior -instructional- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6518_ **Category**… more
    GovCIO (08/25/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... laws, regulations, and policies **Minimum Qualifications:** + Bachelor's Degree in Information Technology, Computer Science, Engineering or a related field + 10+… more
    ManTech (08/19/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... **Minimum Qualifications:** + Bachelor's Degree in Computer Science, Software Engineering, Information Systems or related field + 10+ years of experience leading… more
    ManTech (08/19/25)
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  • Senior AI Full Stack Developer…

    ICF (Reston, VA)
    …clients include both internal teams and external clients. We're looking for an experienced senior full-stack developer to join our team and help shape both our ... others to achieve personal and professional goals. For more information , please read our EEO (https://www.icf.com/legal/equal-employment-opportunity) policy. We will… more
    ICF (08/15/25)
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  • Senior Business Systems Analyst…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Business Systems Analyst and Developer to support our customer, USPS and their Logistics Tech Services ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6441/ senior -business-systems-analyst-and- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6441_… more
    GovCIO (08/08/25)
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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 (07/23/25)
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  • Software Applications Developer…

    Amentum (Chantilly, VA)
    Amentum is seeking a **Software Applications Developer - Senior ** to support our **FEDSIM United States Army National Guard (G2 IS3)** contract. ... religion, creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental or… more
    Amentum (09/03/25)
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