• Production Operations Systems Engineer

    SAIC (TX)
    …Ability to troubleshoot and optimize system performance and reliability. + Understanding of network protocols, firewall configurations, and VPN setup. + ... **Description** SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA… more
    SAIC (10/02/25)
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  • Senior Infrastructure Security Engineer

    Unity Technologies (Austin, TX)
    … network security fundamentals; the TCP/IP stack, Linux/Mac/Windows operating systems, DNS, Firewall , VPN , Email + Knowledge of the NIST framework, PCI-DSS is ... **Remote, USA** **Senior Infrastructure Security Engineer ** Location Remote, USA Department Engineering Requisition ID...**The opportunity** Unity is seeking a Senior Infrastructure Security Engineer to join our Security team to drive continuous… more
    Unity Technologies (07/28/25)
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  • Sr. Director of Information Security

    Aspira Connect (Dallas, TX)
    …for AWS-native services (VPCs, Transit Gateway, Direct Connect, GuardDuty, WAF, Network Firewall ). + Direct firewall and VPN management across Palo Alto ... leader will manage the Security Analyst, Senior Security Cloud Network Engineer , and Senior Security System &...experience securing AWS-first environments (VPCs, Security Hub, GuardDuty, WAF, Network Firewall ) and hybrid global networks. +… more
    Aspira Connect (09/10/25)
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  • Information Services Manager (IT & Security)

    Elior North America (Houston, TX)
    …role with strong executive visibility and autonomy-ideal for a seasoned systems or network engineer who has owned security responsibilities and is ready to ... Own vulnerability management and patch cadence across servers, endpoints, and network devices; strengthen segmentation, VPN , email security/DLP, and Zero… more
    Elior North America (08/19/25)
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