• System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …RESPONSIBILITIES: . Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure ... and remains involved in the resolution process. . Configures and manages UNIX and Windows operating systems and installs/loads operating system software,… more
    Lentech, Inc (07/08/25)
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  • Network Administrator

    TekSynap (Bethesda, MD)
    …the NICHD have differing environments and needs. Operating environments include UNIX , Linux, Windows, and MAC. Similarly, software for system operation, management, ... among divisions. **FUNCTIONAL RESPONSIBILITIES:** + Maintaining computer networks and systems including software, mainframes, VPNs,routersand other physical hardware. +… more
    TekSynap (09/16/25)
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  • Software Engineer with Poly Mid to SR Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …testing, and debugging of software solutions, with a focus on Linux and Unix operating systems \. Strong Familiarity with programming languages such as Java, ... with foundational concepts of application development, infrastructure management, data engineering , and data governance\. Through an understanding of training,… more
    Lockheed Martin (07/31/25)
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  • Lead Software Developer

    Lumen (Annapolis, MD)
    …solutions and implement in an iterative manner. We leverage modern frameworks and systems to implement our solutions. As a lead developer, the types of tools ... and systems you would work with on this team are...for someone that has a strong background in software engineering that exhibits: + Extensive experience and prior work… more
    Lumen (10/02/25)
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  • Senior Lead Backend Software Engineer- AWS Cloud

    Lumen (Annapolis, MD)
    …5+ years of professional experience with a bachelor's degree in computer science, Information Systems , or related field, or equivalent education and experience ... Lead the design and architecture of distributed, fault-tolerant, and highly available systems + Optimize Java-based systems for concurrency, performance, and… more
    Lumen (09/17/25)
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  • Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …(4) years' experience or a minimum of eight (8) years' experience in computer science, information systems , or network engineering + Minimum six (6) years' ... the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments; mission-applicable… more
    ARSIEM (08/08/25)
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  • ADC Engineer I, Non-Relational Database Services

    Amazon (Columbia, MD)
    systems - Experience supporting service-oriented architecture and web services - Systems Administration in a Linux/ Unix environment - Associate or Bachelor's ... career. AWS is building some of the largest distributed systems in the world. Amazon's non-relational database offerings like...degree in Information Science / Information Technology, Computer Science, Engineering , Mathematics, Physics,… more
    Amazon (09/21/25)
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  • Configuration Management

    TekSynap (Bethesda, MD)
    …the NICHD have differing environments and needs. Operating environments include UNIX , Linux, Windows, and MAC. Similarly, software for system operation, management, ... or more years' experience in implementing integration solutions for endpoint management systems in cloud, on-premises, and hybrid environments. + Prefer eight (8) or… more
    TekSynap (09/16/25)
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  • Cybersecurity Lead

    TekSynap (Bethesda, MD)
    …the NICHD have differing environments and needs. Operating environments include UNIX , Linux, Windows, and MAC. Similarly, software for system operation, management, ... : + Oversee routine vulnerability scanning capabilities across networks and systems . + Overseespatching, hardening and baselining activities across networks; ensures… more
    TekSynap (09/16/25)
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  • Senior Solutions Architect, National Security…

    Amazon (Jessup, MD)
    …of specific technology domain areas (eg software development, cloud computing, systems engineering , infrastructure, security, networking, data & analytics) ... ideal candidate will have past experience working as a systems or support engineer, and pre-sales experience. You will...- Act as a technical liaison between customers, service engineering teams and support This position requires that the… more
    Amazon (07/28/25)
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