• Principal Software Engineer - C, Https, SSL

    Zscaler (San Jose, CA)
    …HTTP/2, QUIC, TCP/IP, and SSL/TLS + Experience with security technologies ( firewall , IPS, authentication) and networking technologies ( VPN /IPSec, data‑plane ... technical strategy, set engineering standards, mentor other engineers, and collaborate with Operations and Support to ensure a healthy cloud and exceptional customer… more
    Zscaler (11/17/25)
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  • Information Technology Administrator

    Robert Half Technology (San Antonio, TX)
    …Directory, Windows Server, and wireless technologies. * Strong knowledge of firewall configuration, VPN setups, and Citrix technologies. Technology Doesn't ... an experienced Information Technology Administrator to oversee and enhance IT operations , infrastructure, and support systems within our organization. Based in San… more
    Robert Half Technology (12/04/25)
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  • Systems Engineer Infrastructure Support

    TekSynap (Huntsville, AL)
    …troubleshooting + Network segmentation and security hardening best practices + Firewall and VPN management + Cybersecurity & Compliance + Understanding and ... RESPONSIBILITIES** + Maintaining and securing Windows-based infrastructure for cybersecurity operations + Supporting identity and access management (IAM) systems… more
    TekSynap (10/24/25)
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  • CoStar Real Estate Manager - Site Reliability…

    CoStar Realty Information, Inc. (Atlanta, GA)
    …and 1 day work from home. **What You'll Do:** Infrastructure & Systems Operations + Manage and support production and staging environments running Windows Server ... teams to ensure secure authentication, authorization, and user provisioning flows. Database Operations + Coordinate with DBA team for SQL Server 2019/2022 instances… more
    CoStar Realty Information, Inc. (10/14/25)
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  • Helpdesk Specialist II

    Trace Systems Inc (Shaw AFB, SC)
    …recruiting for a Helpdesk Specialist II to support the AFCENT Combined Air Operations Center (CAOC) contract in Shaw AFB, SC.The job responsibilities include, but ... IAW AFCENT guidance; + Manage SIPR PKI program; + Coordinate on Firewall Exemption Requests (FERs)/Bluecoat Exemption Requests (BERs); + Maintain the CFP status… more
    Trace Systems Inc (10/07/25)
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  • Tier 1 Technician

    Nightwing (Pensacola, FL)
    …development and sustainment program to design, build, deliver, and operate a network operations environment; including introducing new cyber capabilities to ... with one or more of the following: TCP/IP, Cisco switches and routers, VLAN, firewall , VPN , storage arrays (RAID, Blades), etc. + Experience performing incident… more
    Nightwing (12/06/25)
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  • Mid Level SCADA Engineer

    AITHERAS, LLC (New York, NY)
    …HMI, ISA 18.2 alarm-management standards. * Implement defense-in-depth cybersecurity measures ( network segmentation, firewall rule-sets, VPN , multifactor ... The engineer will collaborate with cross-functional teams to optimize plant operations , ensure regulatory compliance, and introduce new technologies that boost… more
    AITHERAS, LLC (12/08/25)
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  • Cloud Engineering, Vice President

    MUFG (Jersey City, NJ)
    …and inter-VPC/VNet peering. + Implement resilient routing, DNS, and firewall configurations supporting multi-region failover and segmentation. Operations ... with enterprise design standards and governance controls. + Engineer compute, storage, network , and identity services across AWS, Azure, and OCI with an emphasis… more
    MUFG (11/01/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team to provide high-performance, highly available, ... shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to...Multi-Level Security (MLS) and/or CDS implementations, integrations, accreditations, and operations . + Shall have 3 or more years of… more
    V2X (11/15/25)
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  • Cloud Security Architect Senior Engineer

    Citigroup (Irving, TX)
    …in the cloud. Expertise in **GCP networking** , including **VPC's subnets** , ** firewall configurations** , **Google Cloud VPN ** etc. + **Scripting and ... region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech… more
    Citigroup (10/30/25)
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