• Exploit Developer /Penetration Tester 2/3

    Northrop Grumman (VA)
    …greater company CISO/Global Secure Solutions organization. The Exploit Developer /Penetration Tester position conducts network or software vulnerability assessments ... Contributes to the design, development and implementation of countermeasures, system integration , and tools specific to Cyber and Information Operations. May prepare… more
    Northrop Grumman (07/18/25)
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  • Tableau Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Tableau Developer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is SAIC's large Prime SETA ... dashboards and reports that align with business requirements. + Gather and analyze data from multiple sources to ensure accuracy and completeness. + Collaborate with… more
    SAIC (08/07/25)
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  • Backend Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer ** to join our innovative team in **Ashburn, VA** . This is a hybrid ... both physical and virtual border crossings require the application of "big data " solutions to promote efficient trade and travel. **Responsibilities include but are… more
    ManTech (07/08/25)
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  • Senior Python Developer

    General Dynamics Information Technology (Fairfax, VA)
    …services including Lambda, RDS, S3, and DynamoDB. + Collaborate with DevSecOps, data engineers, and UI/UX teams to deliver end-to-end features. + Write and ... maintain automated unit, integration , and regression tests (eg, PyTest). + Ensure all...architectures. + Familiarity with message queues (Kafka, SQS) and data serialization (JSON, Avro). + AWS Certification (eg, **AWS… more
    General Dynamics Information Technology (08/09/25)
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  • KDB Developer

    EPAM Systems (Mclean, VA)
    …and driven **KDB Developer ** to join our team, contributing to advanced data solutions for leading global financial institutions. We look for individuals who are ... First Derivative is driven by people, data , and technology, unlocking the value of insight,...code + Interact with users to understand requirements and integration needs, deploy applications, assist with user configurations, troubleshoot… more
    EPAM Systems (07/18/25)
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  • Full Stack Application Developer (.NET,…

    Ryder System (Richmond, VA)
    …(http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **Summary** The Application Developer IV will actively and efficiently support all phases ... to incidents/outages in a timely manner, modelling solutions, understanding data models, and documenting implementations. **Experience Preferences** Scrum/Agile, MS… more
    Ryder System (06/17/25)
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  • SAP ABAP Developer

    Cayuse Holdings (Richmond, VA)
    **Overview** **Job** **Title:** SAP ABAP Developer **Location:** FullyRemote (US-basedcandidates) **Type:** 1099/C2CIndependentContractor **Pay** **Rate:** $70 - $90 ... environment. Services available are application development, business process outsourcing, data services, and professional services. Cayuse helps clients to achieve… more
    Cayuse Holdings (06/11/25)
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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 you ... analyze customer needs to design, develop, test, and deploy websites ensuring integration with other applications as required using web formats used by the… more
    ManTech (05/20/25)
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  • Sr Lead Software Developer

    Lumen (Richmond, VA)
    …connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building ... **The Role** We are seeking an exceptionally talented and experienced Senior Lead Software Developer to join our growing team. In this pivotal role, you will be… more
    Lumen (08/02/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    …+ 6 or more years (5 with Master's) of experience in software development, systems integration , data management, or related fields. + 3 or more years of ... **ManTech** seeks a motivated, career and customer-oriented **AI** **Software Developer ** to join our team in the **Northern VA area** . As part of the position, you… more
    ManTech (07/31/25)
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