• Senior Mainframe Systems Programmer…

    Ensono (Annapolis, MD)
    …support of technology silos related to several areas such as: + Operating systems z/OS, Z/VM, Z/Linux + Network systems , CICS, MQ, Netview, Netmaster, ... **Key Areas of Focus for this Role** + Responsible for IT mainframe Network systems programming and general product support including configuring interfaces to… more
    Ensono (06/27/25)
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  • Services Task Lead

    ManTech (Linthicum Heights, MD)
    …of cyber forensic principles, methodologies, and tools. Experience with various operating systems , network protocols, and security technologies. ... are not limited to:** + Ensures that the architecture and design of information systems (IS) are functional and secure. As necessary, designs and develops IA or IA… more
    ManTech (06/14/25)
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  • Senior Network / Systems

    GovCIO (Annapolis, MD)
    …fully remote position. **Responsibilities** Establishes and maintains smooth operation of computer systems (to include operating systems , software and ... **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA… more
    GovCIO (04/10/25)
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  • Network & Computer Systems

    SMX (Patuxent River, MD)
    …support of the Navy RMF process and NIST standards + Install and support Operating Systems and Applications throughout the lifecycle + Perform backup and ... Network & Computer Systems Administrator -...experience required + Experience with Windows and Linux based Operating Systems + DoD 8570 compliant (IAT… more
    SMX (05/10/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    …support of the Navy RMF process and NIST standards + Install and support Operating Systems and Applications throughout the lifecycle + Perform backup and ... Cloud Network & Computer Systems Administrator -...experience required. + Experience with Windows and Linux based Operating Systems + DoD 8570 compliant (IAT… more
    SMX (05/09/25)
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  • Network Systems Engineer II…

    COMSO, Inc (Fort Meade, MD)
    Network Systems Engineer II (PIPELINE) -...Certifications : Compliance with DoD 8570.01-M with a minimum certification of IAM Level II (CAP or CASP+ CE ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (04/12/25)
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  • Network and Systems Administrator

    Insight Global (Middle River, MD)
    …and security. Key Responsibilities: Administer, support, and maintain Windows Server and Linux operating systems (Red Hat, CentOS, Ubuntu, etc.) in both physical ... Job Description An employer is looking for a Network and Systems Administrator in the...monitoring and management tools (eg, Logic Monitor, SolarWinds). Relevant certifications such as CompTIA Network +, Linux+, Microsoft… more
    Insight Global (07/03/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Requirements ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance Qualifications:… more
    Synergy ECP (04/29/25)
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  • Network / Systems Security Engineer

    GovCIO (Bethesda, MD)
    …to this job (https://careers-govcio.icims.com/jobs/5795/ network - systems -security-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a System/ Network Security Engineer for our NIH-CIT proposal. This...security incidents, events, alerts, and issues according to standard operating procedures and in collaboration with NS Operations +… more
    GovCIO (06/23/25)
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  • Principal Cybersecurity Engineer

    Oshkosh Corporation (Hagerstown, MD)
    …be assigned._ + Serve as a cybersecurity expert or coach in areas including network and application design, operating systems , endpoint protection, mobile ... skills. + Demonstrated knowledge of security controls for networks, applications, and operating systems . + Excellent communication skills-both verbal (eg, phone,… more
    Oshkosh Corporation (06/14/25)
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