• Senior Mainframe Systems Programmer - zVM

    Ensono (Annapolis, MD)
    …and clients. This is achieved by monitoring, maintaining, supporting, and optimizing all operating systems assigned. This position reports to the Manager of the ... responsible for assisting in the management of the z/VM operating systems across multiple LPARS and multiple...a diverse set of client environments + Manage z/VM systems : + Software + Availability + Network more
    Ensono (01/06/26)
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  • Desktop Systems Engineer 2

    GovCIO (Annapolis, MD)
    …maintenance, repair, upgrades, enhancements, and configuration of hardware, software and operating systems in an inter-networked environment. + Experienced with ... systems -engineer-2/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4399_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
    GovCIO (11/18/25)
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  • Systems Engineer - Ansible Automation

    Sealing Technologies (Columbia, MD)
    …environment to physical hardware. This includes automating networking, server hardware, operating systems , containers, software, virtualization and more to build ... services. Position Overview: SealingTech is looking for a talented and experienced Systems Engineer to join our dynamic team of engineers delivering cutting-edge… more
    Sealing Technologies (01/07/26)
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  • Research Scientist / Computer Systems

    National Security Agency/Central Security Service (Fort Meade, MD)
    …Developing methods and applications for tools to exploit and analyze computer systems and network vulnerabilities - Modeling, simulating, prototyping, and/or ... learning models to perform enhanced monitoring and anomaly detection on embedded systems ' network communications to include IoT devices using Bluetooth and… more
    National Security Agency/Central Security Service (01/14/26)
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  • Technical Program Manager - Wireless Intrusion…

    Oracle (Annapolis, MD)
    **Job Description** Oracle's Global Physical Security (GPS) Systems Team is responsible for securing the corporation's global datacenter and facility footprint ... seeking a seasoned Technical Program Manager (TPM) for Wireless Intrusion Detection Systems (WIDS) who will own the end-to-end lifecycle of enterprise wireless… more
    Oracle (12/21/25)
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  • Senior Staff Systems Engineer - EW Analyst

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (12/17/25)
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  • Systems Administrator 2 - 23828 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …environments. This role requires a strong understanding of various operating systems , networking principles, virtualization technologies, and cybersecurity ... mission-critical systems . + Maintains smooth operation of multi-user computer systems , including coordination with network administrators. + Duties may… more
    Huntington Ingalls Industries (01/05/26)
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  • Senior Information Systems Security…

    Leidos (Linthicum, MD)
    …in identifying, researching, characterizing, and documenting security weaknesses related to operating systems , software applications, firmware, network ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small...(RMF) and conducting cybersecurity risk assessments + Expertise in network technology and systems security engineering. Experience… more
    Leidos (12/14/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …classified government contract. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, ... Certification in a primary OS (Windows, Linux, Cisco). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG,… more
    Northrop Grumman (12/12/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …and process improvement initiatives. + Periodically review, update, and generate Standard Operating Procedures (SOPs) for systems and services under your ... where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The Administrator… more
    Leidos (12/03/25)
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