• Senior Information Security Engineer- SIEM

    Lumen (Annapolis, MD)
    …understanding of common computing platforms, including: Windows, RedHat & Ubuntu Linux Servers. + Experience in analyzing general system processing throughput, ... behavior analytics. + Broad technical knowledge of current and emerging network and security technologies. **Compensation** This information reflects the anticipated… more
    Lumen (09/30/25)
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  • OCO Product Manager SME

    Parsons Corporation (Baltimore, MD)
    …common vulnerabilities and misconfigurations associated with common operating systems. (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security ... services (PKI, HTTPs, etc.). + Provide expert guidance on the latest offensive cyber tools, techniques, and procedures, advising senior leadership and operational teams. + Stay abreast of the latest developments in cybersecurity threats and offensive… more
    Parsons Corporation (09/30/25)
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  • Automated Test Framework Software Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    …talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ... management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment (managing… more
    Leidos (09/27/25)
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  • Cloud Architect Solutions Specialist

    System One (Bethesda, MD)
    …closely with other IT service areas, such as Identify and Access Management, Network Services, and the Information Security to develop new solutions and maintain ... applications and storage in a cloud environment using technologies such as Unix/ Linux , Windows, Oracle, SQL, Java, .Net, and other web application technologies The… more
    System One (09/27/25)
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  • Application Engineer

    CACI International (Laurel, MD)
    …to established security and IT standards under Secure the Enterprise/Secure the Network (STE/STN), while also requiring monitoring, drift analysis, and the use of ... in PHP (v8.2) development and execution. + Experience with Red Hat Enterprise Linux . + Familiarity with MariaDB (SQL). + Experience in Python for server scripting,… more
    CACI International (09/26/25)
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  • Software Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …clearance **Qualifications We Prefer:** + Experience developing in C/C++ within a Linux environment + Experience with User Interface development + Experience with Qt ... Standards + Experience working with bit-level data + Experience and/or knowledge of network protocols, such as TCP/IP + Experience with or basic understanding of… more
    RTX Corporation (09/26/25)
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  • Python Developer

    Tactibit Technologies LLC (Suitland, MD)
    …scientific application deployment + Collaborate with software developers, scientists, system/ network administrators, and other technical experts to automate cloud ... + 2+ years of experience with Python + 2+ years of experience with Unix/ Linux operating systems + Experience with core AWS services including S3, CodePipeline, and… more
    Tactibit Technologies LLC (09/25/25)
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  • Cloud Software Developer

    Tactibit Technologies LLC (Suitland, MD)
    …scientific application deployment + Collaborate with software developers, scientists, system/ network administrators, and other technical experts to automate cloud ... with modern DevOps principles, practices, methods, and tools. + Experience with Linux -based operating systems + Good familiarity of the latest security principles,… more
    Tactibit Technologies LLC (09/25/25)
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  • Senior Storage Engineer

    ManTech (Camp Springs, MD)
    …or update Enterprise Storage policy and processes. + Provide the Network Operations Center (NOC) with response procedures/scripts and notification procedures for ... includes experience with NetApp systems administration support for large scale Windows/ Linux environments. + 10+ years of experience installing and configuring… more
    ManTech (09/25/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …Security \(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \( Linux ... \) For a complete list that changes weekly, use this term to search via the Lockheed Martin jobs website: \#RMSRB2025 Come join a company with incredible breadth and depth in the nature of programs and technologies we support that will never leave you bored or… more
    Lockheed Martin (09/25/25)
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