• Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …. + Complex configuration management techniques and requirements for managing network systems + Network operating and maintenance concepts and methods ... theories, and concepts in the networking field. + Knowledge of state-of-the-art systems engineering principles and network design concepts + Virtualization… more
    BAE Systems (06/24/25)
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  • Virtualization Systems Engineer

    CACI International (Dahlgren, VA)
    …ESXi and vCenter, KVM/QEMU, etc.). Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, ... No prior work experience is required. Proficiency with Linux Operating Systems . + Must be a US...prior work experience, specific skills and competencies, education, and certifications . Our employees value the flexibility at CACI that… more
    CACI International (06/20/25)
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  • Network Engineering Manager

    CACI International (Norfolk, VA)
    …Position supports NMMES software suite which includes both legacy and modern network infrastructure supporting multiple operating systems and applications. ... Leadership and team management abilities _Desired:_ + Experience with DoD/Navy programs + Network certifications (CCNP, CCIE, etc.) + Knowledge of DoD network more
    CACI International (06/05/25)
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  • Senior Technician ( Systems Administrator)

    DEFTEC (Norfolk, VA)
    …+ System Administration on a large computer network ; + Windows & Linux Operating Systems ; + Active Directory & Group Policy Management; + Virtualization of ... Training/ Certifications : ITL Foundation; VMware vSphere; Microsoft Windows Operating Systems ; Linux Operating ...networking, and the vulnerabilities of modern operating systems and applications. + ITIL certification and… more
    DEFTEC (06/19/25)
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  • Data Architect

    BAE Systems (Herndon, VA)
    …complex networks and systems + Experience in analyzing log data from various network components and operating systems + Knowledge of complex environments ... **Job Description** BAE Systems , a top-ten prime contractor to the US...preferred. Specific skills should include the following: + Splunk certifications : Splunk Core Certified User, Splunk Core Certified Power… more
    BAE Systems (04/30/25)
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  • Information Systems Security Engineer…

    KaylaTek, Inc. (Arlington, VA)
    …Linux systems . o Develop and implement security designs for new and existing network systems , ensuring hardware, operating systems , and software ... security risks throughout information system network structures to include the Operating Systems , hardware, and various data transfer protocols. + Effective… more
    KaylaTek, Inc. (06/05/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Linux systems . + Develop and implement security designs for new and existing network systems , ensuring hardware, operating systems , and software ... DoD security clearance. + Active DoD 8570 IAT II certification . + 5+ years of hands-on experience administering and...information system network structures to include the Operating Systems , hardware, and various data transfer… more
    TekSynap (06/18/25)
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  • Information Systems Security Engineer ISSE

    Leidos (Arlington, VA)
    …Linux systems . + Develop and implement security designs for new and existing network systems , ensuring hardware, operating systems , and software ... security risks throughout information system network structures to include the Operating Systems , hardware, and various data transfer protocols. + Effective… more
    Leidos (06/10/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …user needs + Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and security + Excellent ... substituted in lieu of a degree + Understanding of operating systems (Windows, Linux, macOS), servers, and...VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification more
    ManTech (05/24/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …* 5+ years of experience in a cyber role * Experience with modern Windows, UNIX, network operating systems , databases, and virtual computing * DoD 8570 ... searches and other detection signatures Preferred Qualifications: Proficient in Linux operating systems Advanced skills in Linux/Unix (command line user… more
    McIntire Solutions (05/29/25)
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