• Manager Software Engineering

    Mastercard (Arlington, VA)
    …Market Insights group is seeking a Manager Software Engineering with a strong . NET foundation to design and implement robust, secure, and scalable shared services ... and code reviews while remaining actively involved in development using C#, ASP. NET Core, and related frameworks. * Collaborate closely with product managers,… more
    Mastercard (11/03/25)
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  • Systems Engineer

    CACI International (Portsmouth, VA)
    …**Responsibilities:** I. Cloud Data Infrastructure & Engineering + **Design and Architect Data Solutions:** Lead the technical planning and engineering of ... of projects aimed at modernizing legacy on-premise infrastructures (eg, Oracle/. NET ) to robust, cloud-native environments. + **Systems Integration:** Apply… more
    CACI International (10/25/25)
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  • Applications Developer, TS/SCI & FSP

    The Metamorphosis Group (Chantilly, VA)
    …Responsibilities include but are not limited to: + Help customers architect scalable, highly available application solutions that leverage cloud native services ... frameworks such as Spring Boot and Hibernate + Experience with . NET framework, including . NET Core + Experience with Angular, general JavaScript and JavaScript… more
    The Metamorphosis Group (09/10/25)
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  • Principal Professional Services Consultant

    Rocket Software (Richmond, VA)
    …Software COBOL based products - Enterprise Developer, Enterprise Server, Server Express, Net Express + Any additional mainframe language or environment, such as ... Relevant Business and IT Architecture Certifications such as, AWS Solution Architect Professional, Microsoft AZURE Solution Architect , Google Cloud… more
    Rocket Software (11/19/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …development experience with a strong background in multi-tiered C# . NET applications, information systems, and service-oriented architectures. The role requires ... reverse engineer legacy codebases and produce UML models using Enterprise Architect . + Support secure communications systems, ensuring compliance with operational… more
    Amentum (10/27/25)
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  • AI Engineer, Lead - Tax Transformation

    Deloitte (Arlington, VA)
    …in Agile environments and applying core design patterns. + Demonstrated proficiency in . NET Core, ASP. NET Core Web API, and databases (SQL/NoSQL, Entity ... Attorney + Enrolled Agent + Technology Certifications: + AWS Certified Solutions Architect + Certified in Risk and Information Systems Controls (CRISC) + Certified… more
    Deloitte (10/23/25)
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  • Full Stack Developer

    Steampunk (Mclean, VA)
    …5 Years of experience with one or more programming or scripting languages (Java, . NET , Python) + Ability to obtain a US government Security Clearance + Experience ... testing **Preferred:** + Certifications: + AWS Cloud Practitione + AWS Solution Architect Associate + Azure Developer Associate + 3 years of application development… more
    Steampunk (11/22/25)
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  • Application Security Engineer

    ISC2 (Richmond, VA)
    …Values: Integrity, Excellence, Inclusion, Advocacy and Commitment + Function as an architect , who can conduct architecture reviews of new systems and solutions. + ... code review skills. + A solid understanding of Microsoft platforms such as . NET , Windows, C#, Azure. + General Knowledge of cloud security, API (Application… more
    ISC2 (11/20/25)
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  • Deloitte Cyber - Consent & Preference Management…

    Deloitte (Arlington, VA)
    …requirements and establish use cases to inform future state architecture. Architect : + Navigate complex IT architectures to incorporate privacy technology solutions. ... and testing using one or more programming or scripting languages (eg, . Net , C#, Python) + Understanding of Ad-Tech / Mar-Tech ecosystem, frameworks, tools,… more
    Deloitte (11/20/25)
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  • Senior Cloud Developer

    Noblis (Chantilly, VA)
    …in government environments + Relevant cloud certifications (AWS Certified Solutions Architect , AWS Certified DevOps Engineer, or equivalent) preferred + Advanced ... Computer Science, Cloud Computing, or related field + Experience with: + Python, . NET C#, or other development languages + DevSecOps practices and tools +… more
    Noblis (11/20/25)
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