• Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network...+ Maintains a thorough knowledge of existing network and/or security hardware and software in use to provide third-tier… more
    William C Brown Inc (06/03/25)
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  • Network Engineer III

    General Dynamics Information Technology (Springfield, VA)
    …Cybersecurity Services (TCS) program has an exciting and challenging opportunity for a **Network Engineer III ** on our Network Security Services (NSS) team. ... SCI + Polygraph **Job Family:** Network Engineering **Skills:** Enterprise Security Architecture (ESA) Fundamentals,Secure Network Architecture,Standard Operating Procedures Preparation… more
    General Dynamics Information Technology (04/28/25)
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  • Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** Job Summary The **Machine Learning Engineer III ** will be a member of the Learning and Active Perception (LEAP) group ... Citizenship required + Active Secret level (or higher) DoD security clearance + Willingness and ability to travel (Occasionally...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (07/18/25)
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  • Amazon Dedicated Cloud Engineer III

    Amazon (Arlington, VA)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top-notch experience in cloud ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Industrial Cyber Security Professional) or GSEC (GIAC Security Essentials) or SSCP ( Systems Security more
    Amazon (04/29/25)
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  • Information System Security Eng (ISSE)…

    Global Resource Solutions (Arlington, VA)
    …motivated, detail orientated, and talented individual for the position of Information System Security Engineer III . Job Description: Summary: The Information ... System Security Engineer (ISSE) III , is primarily responsible for...ensures that the requirements are effectively integrated into information systems through purposeful security architecting, design, development,… more
    Global Resource Solutions (07/17/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... provide IT infrastructure services for timely and accurate support of national security . Our team designs, implements and maintains transport and cybersecurity IT… more
    CACI International (06/20/25)
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  • Cyber Threat Intel Engineer III

    CACI International (Springfield, VA)
    Cyber Threat Intel Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... a crucial role in identifying and mitigating cyber threats, enhancing NGA's security posture, and protecting critical assets. The employee shall provide cyber threat… more
    CACI International (04/24/25)
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  • Software Engineer III

    Serco (Herndon, VA)
    **Position Description** Job Title - Software Engineer III Job Requisition - 8058.151.14 Job Location - Herndon, Virginia Job Duties: Design, modify, develop, ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/70282/software- engineer - iii /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (07/12/25)
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  • Network Engineer III

    TekSynap (Reston, VA)
    …**Certifications (must have one or more of the following):** + Certified Information Systems Security Professional ( **CISSP** ) + Cisco Certified Network ... **Responsibilities & Qualifications** This contract supports the Department of Homeland Security (DHS) and its component agency, the Federal Emergency Management… more
    TekSynap (07/04/25)
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  • Software Engineer III , Full Stack,…

    Google (Reston, VA)
    …related technical field. + 2 years of experience with performance, large scale systems data analysis, visualization tools, or debugging. + 2 years of experience with ... distributed computing, large-scale system design, networking and data storage, security , artificial intelligence, natural language processing, UI design and mobile;… more
    Google (07/18/25)
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