• Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team **Quantico, VA.** **Responsibilities include but are ... not limited to:** + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures… more
    ManTech (07/16/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ... system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for… more
    ManTech (07/03/25)
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  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    …role you will design or configure voice, video, and data communications systems . You will also be responsible for supervising installation and post-installation ... to:** + Support the enterprise architecture, design, development, and deployment of network services in support of government customer; perform and oversee site… more
    ManTech (05/22/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems ** ** Engineer and implement cybersecurity solutions leveraging cloud ... Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time...execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions for customer approval… more
    CACI International (05/07/25)
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  • AWS Software Engineer

    CACI International (VA)
    AWS Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Travel: None * * * **The Opportunity:** CACI is seeking an AWS Software Engineer to join our team of qualified, diverse individuals. The ideal candidate will become… more
    CACI International (07/03/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …will be responsible for maintaining the security posture of our network infrastructure, systems , and data. The Cyber Engineer plays a key role in incident ... **ManTech** seeks a motivated, career and customer-oriented **Cybersecurity Engineer ** to join our team in the **DC,...The ideal candidate will have a strong understanding of network security principles, experience with various security tools, and… more
    ManTech (06/12/25)
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  • Support Engineer IV

    Amazon (Arlington, VA)
    …MongoDB, or Cassandra), and ETL tools in managing data workflow jobs; ( iii .) Network administration (DNS, TCP/IP, BGP, Load Balancing, software-based IPSEC, ... MongoDB, or Cassandra), and ETL tools in managing data workflow jobs; ( iii .) Network administration (DNS, TCP/IP, BGP, Load Balancing, software-based IPSEC,… more
    Amazon (07/18/25)
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  • G2 Infrastructure Engineer | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …Center. + Coach and mentor System Administrators on best methodologies to handle network , systems , and F5 troubleshooting and issue resolution. + Participate in ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Infrastructure Engineering,System Administration, Systems Engineering… more
    General Dynamics Information Technology (07/11/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... will provide system level requirements analysis, facility and system design, network design, market/trade studies and analysis, and logistics support in support… more
    SimIS Inc. (05/09/25)
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  • Cyber Integration Engineer

    SAIC (VA)
    **Description** SAIC is seeking a Cybersecurity Integration Engineer to join our energized team to support the Department of Air Force's (DAF) mission to establish ... the DAF. ABMS will be the backbone of a network -centric approach to battle management in partnership with all...The DDI PDT is comprised of industry leaders in systems engineering, digital engineering, model-based systems engineering,… more
    SAIC (07/25/25)
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