• Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …development methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX , and mainframe systems. + Experience working with relational databases ... tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux, UNIX , and mainframe systems. + **Database Validation** : Experience with Oracle,… more
    Guidehouse (08/09/25)
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  • Operating System Specialist - Thurs/Fri Off Days

    GovCIO (Annapolis, MD)
    …incident and deployment support of multiple server operating systems, including Unix , Linux, and Windows, which includes on-site and remote administration, user ... listed below, with a named specialty in **ONE or more skill areas:** ** Unix /Linux server administration** - + Experience administering servers running the Unix more
    GovCIO (08/02/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... technologies, expertise): + One (1) year experience in Linux, Unix , Windows or Cisco OS operating system + Two...operating system + Two (2) years' experience administering Linux, Unix or Windows Operating System + Two (2) years'… more
    Synergy ECP (07/29/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …following: + Windows applications using Visual Studio or .NET environments. + UNIX applications using make files or comparable build environments. + Cisco, Juniper, ... + Developing network related programs (eg, packet level). + Expert ability in Unix and/or Windows low-level internals. Skills & Experience: + Strong C programming… more
    Artera Technologies (07/24/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... involved in the resolution process + Configure and manage UNIX and Windows (or other applicable) operating systems and...technologies, expertise): + One (1) year experience in Linux, Unix , Windows or Cisco OS operating system + Five… more
    Synergy ECP (07/23/25)
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  • Mid-Level Capabilities Development Engineer

    General Dynamics Information Technology (Hanover, MD)
    …- Fully proficient knowledge in low-level programming of device drivers in a Unix , Linux, or Windows environment - Experience in Reverse Engineering tools, both COTS ... systems in assembly C or C+- Developing embedded software systems for Unix , Linux, Windows, VxWorks, JunOS, or vendor-proprietary operating systems - Experience with… more
    General Dynamics Information Technology (06/11/25)
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  • Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …custom detection logic. + Advanced Scripting & Automation + Proficient in Linux/ Unix environments. + Develop automation scripts for security operations and data ... frameworks such as Ansible, SaltStack, or Terraform. + Advanced Unix /Linux command-line skills (eg, awk, sed, grep, cut). +...skills (eg, awk, sed, grep, cut). + Experience with Unix forensics using tools like auditd, syslog, journald, etc.… more
    Lumen (08/09/25)
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  • Embedded System Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …or .NET environments OR minimum five (5) years of experience developing UNIX applications using make files or comparable build environments + Experience developing ... the following: + Windows applications using Visual Studio or .NET environments + UNIX applications using make files or comparable build environments + Minimum six… more
    ARSIEM (08/08/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …enterprise. + Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include creating, ... understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at the user...e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems. + DoD 8570 compliance… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …experience. + Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include creating, ... understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at the user...e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems. + DoD 8570 compliance… more
    Concurrent Technologies Corporation (08/07/25)
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