• Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... our team in the Falls Church, VA area. You will provide direct engineering support to the official Under Secretary of Defense for Research and Engineering (OUSD(R&E)… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …& Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris ... mixed customer environment. + Plan and implement new system hardware and software , including lifecycle management and firmware version control. + Create, maintain,… more
    TekSynap (10/25/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, anti-virus solutions, application firewalls, high availability solutions, network management systems, and virtual ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions, network management systems, and virtualized ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, and virtual ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, ... and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology company in the… more
    Mastercard (11/03/25)
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  • Senior Delivery Consultant - Senior Machine…

    Amazon (Arlington, VA)
    …have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding ... Description Are you excited about building software solutions around large, complex Machine Learning (ML)...Professional Services (ProServe) team is seeking a skilled ML Engineer to join our team as a Delivery Consultant… more
    Amazon (10/31/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... program is responsible for building a scalable, extensible, cloud-based software -hosting-and-integration environment and a data ingest and dissemination platform… more
    CACI International (10/15/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    …challenges + Troubleshoot and resolve issues related to signal processing, hardware/ software integration, and system performance + Support product development ... Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (11/18/25)
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  • FPGA Engineer Intern

    Leidos (Arlington, VA)
    …as you work under the direction (mentorship) of a more senior engineer . **Primary Responsibilities** + Support analysis, design, implementation, simulation, and ... The Leidos Innovation Center in Arlington, VA is seeking a **Computer Engineer Intern** specializing in **FGPA development** for a **Summer 2026** Internship. The… more
    Leidos (12/19/25)
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