• Linux System Administrator

    ManTech (Laurel, MD)
    …+ Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems + Familiarity with Scanboy + Familiarity with JIRA ... ManTech seeks a motivated and career-oriented **Linux** ** Systems Administrator** to join our team in **Laurel, MD** . You will be part of a dedicated team… more
    ManTech (08/22/25)
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  • Senior Electronic Security Technician

    Davis-Ulmer Sprinkler Co. Inc. (Beltsville, MD)
    …a plus * Electrician licensing a plus * DCJS Certification preferred. * Certification of access control, intrusion, and camera systems a plus. As part of ... closely with organizations to assess whether their existing storage, systems , networking, mobile, or collaboration infrastructures are equipped to support… more
    Davis-Ulmer Sprinkler Co. Inc. (07/18/25)
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  • Help Desk Technician

    Koniag Government Services (Baltimore, MD)
    …of one year Call Center/Helpdesk experience. + Experience with Windows Operating System workstation/server, Microsoft Systems Management Server (SMS), Microsoft ... resolution on a wide variety of hardware, software, video, mainframe, and network problems utilizing the Call Center knowledge base. + Additionally, the contractor… more
    Koniag Government Services (07/29/25)
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  • Fleet Maintenance Supervisor

    Republic Services (Owings, MD)
    …to manager as appropriate. + Maintain advanced knowledge of engine, emission systems , transmission, brake, hydraulic and electrical systems to perform advanced ... chassis repair and maintenance; knowledge of vehicle body control systems , including hydraulics and electrical systems to...school diploma or GED + Automotive Service Excellence (ASE) Certification + T3 Drive. + T4 Brake. + T5… more
    Republic Services (09/23/25)
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  • HAIPE System Engineer-TS/SCI with Poly

    CACI International (Fort Meade, MD)
    …experience in large DoD programs. + Familiarity with DoDAF. + High Assurance Certification Experience or familiar with Secure Network Design Operations. - ** ... Local * * * **The Opportunity:** CACI is looking for talented Systems Engineers (SE) with experience with High Assurance Internet Protocol Encryptor(HAIPE) in/around… more
    CACI International (08/20/25)
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  • Senior Engineer - RF Test & Validation

    Leonardo DRS, Inc. (Frederick, MD)
    …Experience developing and working with LabVIEW based ATE + Experience with Windows/Linux operating systems & Virtual Machines (VMs) + Experience parsing test ... systems + Competent use of lab equipment including Network analyzers, Spectrum analyzers, Scopes, Power Meters, Signal Generators,...needs + Lean Six Sigma Green Belt (or higher) certification preferred + Familiarity with basic concepts of RF… more
    Leonardo DRS, Inc. (07/31/25)
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  • Infrastructures (On-Premises & Cloud) Management

    TekSynap (Bethesda, MD)
    …for all.Components of the NICHD have differing environments and needs. Operating environments include UNIX, Linux, Windows, and MAC. Similarly, software for ... varies among divisions. **FUNCTIONAL RESPONSIBILITIES:** + Ensure that IT systems are properlymaintained, efficient, andoptimized. IT networkappliances, storage area… more
    TekSynap (09/16/25)
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  • Data Center Engineer

    Leidos (Bethesda, MD)
    …along with an appropriate computing environment (CE) certification ) + Experience operating and maintaining systems in a Windows environment + Experience with ... of physical equipment. Rapidly distinguish between isolated server problems, network outages, and power/cooling issues that impact enterprise services. +… more
    Leidos (09/10/25)
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  • Sr. Deployment Engineer, Microsoft 365

    Red River (Annapolis, MD)
    …with a variety of end user devices such as Windows, Apple, Android operating systems . + Hands-on scripting experience with PowerShell, JSON,ADMX backed policy ... of Microsoft 365 components. This may involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and… more
    Red River (09/24/25)
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  • Specialist, Field Engineering - IT

    L3Harris (Clinton, MD)
    …information systems + Security+ or higher cert Preferred Additional Skills: + Certification IAW DoD 8570 + Windows/Office + Network troubleshooting + IAO/IAM ... and accountability of LANS and Computer/Printer/Fax/Scanner. Ensuring all assigned IT systems are operated, maintained, and disposed of IAW internal security… more
    L3Harris (09/18/25)
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