• Senior Site Reliability Engineer

    TP-Link North America, Inc. (Irvine, CA)
    …Strong knowledge of security technologies, including Identity and access management, Network security , Application security , and Data protection. + ... play a crucial role in ensuring our cloud platform's security , Reliability, scalability, and operational excellence. About Us: Headquartered...tools + Help to mentor and train less senior members of the team + Ability to be… more
    TP-Link North America, Inc. (09/08/25)
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  • HPC Systems Engineer (Advanced Research Computing)…

    Johns Hopkins University (Baltimore, MD)
    …complex heterogeneous environments. + Knowledge of networking, high speed interconnects, and network security principles in an HPC environment. + Use of ... settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration, Security , and Oversight_ + Work with Sr ...management, and purging. + Contribute to planning sessions on network and security issues for MARCC. Work… more
    Johns Hopkins University (11/04/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security , and optimization of the USCIS ... This role is critical in ensuring the availability, performance, scalability, and security of mission-critical network and systems services used to support… more
    NANA Regional Corporation (10/16/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …checks, ensuring adherence to federal and organizational policies. + Collaborate with network , security , and cloud teams on technical support and system ... weekend support. + Continuously monitor cloud activity, usage, performance, cost, and security using cloud monitoring tools and technology. + Triage,… more
    Gama-1 Technologies (10/11/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …to perform in-depth analysis and investigation of high-priority cybersecurity incidents + Utilize security tools to analyze, investigate, and triage security ... cybersecurity operations, including at least 2 years of recent experience in network -based security monitoring. + Strong background in cybersecurity domains… more
    Tyto Athene (11/01/25)
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  • Director Enterprise Operations

    Mastercard (New York, NY)
    …and readiness. Tool & System Oversight * Utilize and oversee tools used for incident detection, alerting, and tracking (eg, ServiceNow, PagerDuty, Netcool, ... center setting, monitoring systems, coordinating with various teams, and ensuring optimal network performance and security . Corporate Security Responsibility… more
    Mastercard (11/12/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …or other relevant operating systems. * Networking: Familiarity with LANs, WANs, and network security features. * Cloud Platforms: Experience with cloud services ... or other relevant operating systems. * Networking: Familiarity with LANs, WANs, and network security features. * Cloud Platforms: Experience with cloud services… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Technical Infrastruture Program Manager, Global…

    Amazon (Seattle, WA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...you to own them to completion. The AWS Global Network Deployment (GND) team is searching for a passionate… more
    Amazon (10/11/25)
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  • Senior Systems Engineer / Network

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... Automation (NA), Network Node Manager I (NNMi), and OpenText enterprise tools . This is a hands-on engineering role responsible for designing, deploying, and… more
    Jacobs (11/24/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …collection, analysis, and dissemination of actionable intelligence. + Perform host-based and network -based security monitoring to detect and respond to advanced ... and other defensive measures. + Create scripts and automation tools to support threat detection using languages such as...at least the last 2 years, with host-based and network -based security monitoring. + Strong background in… more
    Tyto Athene (11/01/25)
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