• Principal AI Engineer

    Mastercard (Arlington, VA)
    …and ethical AI solutions. Key Responsibilities * Architect & Build Agentic AI Systems - Design and implement advanced AI agents and supporting infrastructure that ... prompt strategies to maximize performance, reliability, and contextual accuracy of LLM-based systems . * Guardrail & Safety Design - Architect and implement… more
    Mastercard (09/26/25)
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  • IAM Engineer - 3 days onsite Herndon

    Motion Recruitment Partners (Arlington, VA)
    …vendors for evaluation, procurement, and maintenance of IAM infrastructure. + Lead systems analysis, design , and development of functional requirements for new ... IAM Engineer - 3 days onsite Herndon, VA Arlington, Virginia...a Subject Matter Expert in Identity and Access Management systems , including Microsoft Entra, Okta, and Active Directory. This… more
    Motion Recruitment Partners (08/15/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …**Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems ? Are you an ethical hacker ready to apply your knowledge to National ... variety of exciting R&D programs. As a **Cyber Software Engineer ** , you will design and implement...develop software for cyber tools targeting networked and embedded systems in contested environments. + Design , develop,… more
    Leidos (08/08/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …planning, design , development, and utilization of electronic data processing systems for product and commercial software. + Determine computer user needs: ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be… more
    Northrop Grumman (09/25/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and economic interests of our nation. SecuriGence is seeking a talented **Lead Network Engineer ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (10/03/25)
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  • Data Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Description:** CGI Federal is seeking a Senior Data Engineer to design and implement data pipelines and systems that support client data needs. You ... **Data Engineer ** **Category:** Software Development/ Engineering **Main location:** United...technical teams to ensure that data flows seamlessly across systems and meets client business needs. This position is… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Quality Engineer Associate

    M. C. Dean (Ashburn, VA)
    Overview **M.C. Dean** is Building Intelligence(R). We design , build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (09/16/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …and performing surveys and assessment for selected customer existing network systems , participate in the infrastructure design and deployment activities ... Overview **About MC Dean** MC Dean is Building Intelligence. We design , build, operate, and maintain cyber-physical solutions for the nation's most mission-critical… more
    M. C. Dean (09/16/25)
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  • Software Engineer - level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be in either our **Morrisville, NC,… more
    Northrop Grumman (10/02/25)
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  • Engineer , Application and Maintenance…

    Cardinal Health (Richmond, VA)
    We are looking for a highly motivated Software Engineer to support the Rebates and Incentives team in chargebacks and supplier, customer rebates & compliance areas. ... This position will work with the different business teams to design and improve SAP & Vistex supported solutions. **Responsibilities:** + Execution and management of… more
    Cardinal Health (08/14/25)
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