• ​​ Network Engineer​

    Leidos (Ashburn, VA)
    …manage solutions using Linux and Ansible for configuration in support of network and security operations. + Assist with network automation and scripting to ... support new systems and applications. + Redhat, Cisco or Microsoft, Security+, Linux +, or Network + certifications . + Cisco Hardware and Storage . + Expertise in… more
    Leidos (06/19/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …security, penetration testing, and information security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat, nmap, etc.). ... Cyber Network Security Engineer Job Category: Engineering Time Type:...as an infrastructure operator + Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris, Backtrack +… more
    CACI International (05/08/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Richmond, VA)
    …technology silos related to several areas such as: + Operating systems z/OS, Z/VM, Z/ Linux + Network systems, CICS, MQ, Netview, Netmaster, TCP/IP, VTAM, NDM, ... Programmer - NetworkRemote - United StatesJR012059 **Senior Mainframe Systems Programmer - Network ** At Ensono, our Purpose is to be a relentless ally, disrupting… more
    Ensono (06/27/25)
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  • Associate Mainframe Systems Programmer…

    Ensono (Richmond, VA)
    …technology silos related to several areas such as: + Operating systems z/OS, Z/VM, Z/ Linux + Network systems, CICS, MQ, Netview, Netmaster, TCP/IP, VTAM, NDM, ... Connect : Direct, XCOM, Enterprise Extender, Session Manager and mainframe network related software. Diagnoses, resolves, and documents system problems. Supports… more
    Ensono (06/25/25)
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  • Lead Operational Network Engineer

    CACI International (Chantilly, VA)
    …such as Cisco, Juniper, Forward Networks, VMware, Solarwinds * IT certification in Linux , Microsoft, or other network related fields * Cisco CCNA, Cisco ... Lead Operational Network Engineer Job Category: Engineering Time Type: Full...the design, migration, implementation, enhancement, optimization and maintenance of network infrastructure. The candidate shall lead network … more
    CACI International (05/24/25)
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  • Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** DISA STIG, Network Architecture,Red Hat Ansible,Red Hat Enterprise Linux ... metrics and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general maintenance, upgrades, and new installation… more
    General Dynamics Information Technology (07/06/25)
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  • Senior Systems Administrator (Unix/ Linux )

    First Division Consulting (Dahlgren, VA)
    …and software infrastructure. The ideal candidate will have expertise in Unix/ Linux system administration, backup and recovery, network security protocols, ... contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of the Navy (DoN) customer… more
    First Division Consulting (06/19/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …devices + Administering, securing and monitoring enterprise level Windows and Linux network infrastructures Desired Experience and Qualifications: + Certified ... This also includes advising and assisting the client with: security and network accreditations; providing the client with a working understanding of the latest… more
    Assertive Professionals (07/10/25)
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  • Network Systems Engineer

    QinetiQ (Mclean, VA)
    …software tools + Preferred certification in any of the following: + CompTIA ( Network , Security, or Linux +) + Cisco (Certified Support Technician or Cisco ... and personal lives. Position Overview QinetiQ is seeking a highly experienced Network Systems Engineer. The ideal candidate will have aerostat, ISR experience… more
    QinetiQ (07/23/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Cyber Security Analyst (CySA+) + CEH - Certified EthicalHacker + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst ... Detection & Response (EDR) tools, log analysis (Splunk) and occasionally network forensics (full packet capture solution) toinvestigative activity to examine… more
    Leidos (06/27/25)
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