• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …between hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and formats, ensuring ... and software system compatibility, coordinating and/or modifying system parameters, and revising our existing systems ...in lieu of required education + Prior experience with systems administration in Windows or Linux environments… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …and Waterfall development methodologies. + Exposure to enterprise platforms including Windows, Linux , UNIX, and mainframe systems . + Experience working with ... and resolution tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux , UNIX, and mainframe systems . + **Database Validation** :… more
    Guidehouse (09/28/25)
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  • Systems Engineer IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …development team. + Skill areas include Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, and Linux ), database/DBMS (Oracle, MS Access, ... Systems Engineer IV - PIPELINE (TS/SCI w/ Polygraph)...shall be responsible for participating in Information Assurance (IA) system , hardware, and software design activities with focus on… more
    COMSO, Inc (09/02/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …+ Working with various technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, Linux ), databases (Oracle, MS Access, ... Senior Systems Engineer Job Category: Information Technology Time Type:...engineering teams to success. + In-depth experience with next-generation system construction and securing IT environments for high-performance, secure… more
    CACI International (07/30/25)
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  • System Administrator 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …+ Experience with Container Technology: Administering large software deployments on LINUX /UNIX systems , administering clustered storage solutions (eg storage ... Jovian Concepts, Inc is looking to hire a System Administrator Level 2 for a great opportunity...to support the implementation, troubleshooting and maintenance of IT systems . + Provide Tier 3 problem identification, diagnosis and… more
    Jovian Concepts, Inc. (09/17/25)
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  • Software Engineer, Systems

    Meta (Annapolis, MD)
    …20. 7. Software development tools: Code editors (VIM or Emacs), and revision control systems (Subversion, GIT, or Perforce) 21. 8. Linux , UNIX, or other ... to Job" online on this web page. **Required Skills:** Software Engineer, Systems Responsibilities: 1. Research, design, develop, build and test operating systems… more
    Meta (08/01/25)
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  • Mainframe System Programmer/Hardware…

    Ensono (Annapolis, MD)
    Mainframe System Programmer/Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer/Hardware Configuration At Ensono, our **Purpose is ... mainframe equipment for functionality, break/fix, and upgrades + Evaluate client systems for migrating into Ensono data centers + Evaluate proposed solutions… more
    Ensono (09/17/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (MD)
    …Certifications in MS Windows Server, Active Directory, Enterprise OS. + Certifications in Linux Operating Systems . Physical Considerations: + Must be able to ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...cybersecurity experts to support Chinook's growth in Industrial Controls System (ICS) Cybersecurity. You will consult with clients in… more
    Chinook Systems (09/27/25)
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  • Genomics Computational Systems Biologist

    Alaka'ina Foundation Family of Companies (Frederick, MD)
    Genomics Computational Systems Biologist Location MD - Frederick Job Code 12878 # of openings 1 Apply Now ... Family of Companies (FOCs) has a potential need for a Genomics Computational Systems Biologist to support our government customer located in Fort Detrick, Frederick,… more
    Alaka'ina Foundation Family of Companies (07/09/25)
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  • VMWare System Administrator - Onsite…

    Booker DiMaio, LLC (Annapolis Junction, MD)
    …system fit-up, and system deployment + General Windows and some Linux system administration and sustainment experience, to include patching + Knowledge ... Junction, MD Role Responsibilities: We are looking for a senior level system administrator/engineer with deep knowledge and experience with VMWare. This role will… more
    Booker DiMaio, LLC (08/27/25)
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