• System Administrator

    Belay Technologies (Fort Meade, MD)
    …and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... + Possess an in depth understanding of R edHat Linux 8 and above + Possess an in depth...system startup & shutdown + Perform vulnerability scans on Linux and Windows + Conduct patch management on … more
    Belay Technologies (12/12/25)
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  • Sr. Desktop Support

    CyberData Technologies (Rockville, MD)
    …(3) years of desktop support experience in a Windows-Mac mixed environment. + Familiarity with Linux (eg, Ubuntu, CentOS) and Unix operating systems is a plus. + ... and resolution times. + Install and configure new workstations (Windows, Mac, Linux ), mobile devices, and printers following established SOPs. + Test new hardware… more
    CyberData Technologies (12/07/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly programming. + Experience with ... as Scrum and Kanban. + Knowledge of kernel development on Windows or Linux . + Familiarity with disassemblers/decompilers, (eg, IDA Pro, Ghidra, Radare, or Binary… more
    Shuvel Digital (12/04/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …play a key role in supporting and optimizing IT systems across Linux , Windows and VMware environments. You'll provide critical troubleshooting, enhancing system ... required. Candidates are required to have the following skills: + Experienced with Linux , Windows, VMWare + Support the development of Service Now Workflows, deploy… more
    Belay Technologies (11/19/25)
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  • Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    …administration experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads ... * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient...DHCP and DNS servers and clients * Proficient in Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\.… more
    Lockheed Martin (10/10/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …\n <\/div>\n \n Candidate will be responsible for providing Sr. level Linux System Administration support for the program.<\/span><\/span> \n <\/div>\n \n Required: ... Very strong Linux (Red Hat\/Rocky, CentOS) and Latte 'Art for SSP,...in the resolution process.<\/span><\/span><\/span> <\/span><\/li>\n + Configures and manages UNIX and Windows operating systems and installs\/loads operating system… more
    Jovian Concepts, Inc. (09/24/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …or CISSP preferred, Minimum three (3) years' experience with system (Windows, Linux , and Solaris) and network administration, Minimum three (3) years of experience ... Minimum one (1) year of scripting experience (Python, Perl, VB script, or Unix shell scripts), Able to install and configure network security devices, such as… more
    Lentech, Inc (12/02/25)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    …Familiar with Unix based systems. + Experience with reverse engineering Linux based network devices. + In-depth understanding of network protocols (eg, TCP/IP), ... Rust. + Experience with developing CNO specific software in Linux /Windows/Embedded applications. + Experience with Vulnerability Research and Exploit development.… more
    Belay Technologies (11/25/25)
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  • Senior Systems Administrator 10k sign on bonus

    Leidos (Annapolis Junction, MD)
    …Providing System Administration and SSP/Security support for the program in both Linux and Windows environments. + Implement, troubleshoot, and maintain IT systems. ... system operations and perform capacity planning. + Configure and manage UNIX and Windows operating systems, ensuring system integrity and performance. **Basic… more
    Leidos (11/15/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …in deployment, configuration and maintenance of log forwarder agents across avariety of UNIX and Windows platforms + Experience in collaboration with a variety of IT ... configuration and operational processes + Advanced system administration skills with Linux operating systems + 5+ years of experience with Splunk +… more
    TekSynap (10/17/25)
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