• Network/Systems Admin

    TEKsystems (Martinez, CA)
    …critical facilities. Examples: Honeywell, Foxboro Networking: Routing, switching, firewalls, DNS , DHCP - Cisco shop Server Administration: Windows environment. AD, ... GPOs, etc. Virtual Systems: Comfortable with virtualization and hardware. Team Overview: + Team: Operational Technology (OT) team responsible for industrial-grade control systems operating the Martinez plant. + Nature of Work: + Self-sufficient team handling… more
    TEKsystems (12/20/25)
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  • Senior Service Solution Architect, CSS Global…

    Oracle (Sacramento, CA)
    …Grafana or Kibana + **Networking Elements:** subnets, route tables, gateways, DNS , load balancers, firewalls, VPNs + **Cloud Networking:** VPCs, VCNs, WAN ... connectivity, Fastconnect (OCI), ExpressRoute (Azure), Direct Connect (AWS), Cloud Interconnect (GCP) + **Hybrid Security:** OCI Vault (Oracle), Key Vault (Azure), KMS (AWS/GCP), and cross-cloud identity (OCI IAM, Azure AD, AWS IAM, Google Workspaces) +… more
    Oracle (12/19/25)
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  • Security Architect

    NTT America, Inc. (Sacramento, CA)
    …performance monitoring. + **Cloud and SaaS security:** Implement Cisco Umbrella for DNS -layer protection and CSSPM for cloud posture management. + **Automation and ... orchestration:** Develop SOAR workflows, optimize SIEM/XDR integrations, and drive security automation using Python, Ansible, and API-based frameworks. + **Governance and compliance:** Produce HLD/LLD, security standards, segmentation policies, and compliance… more
    NTT America, Inc. (12/19/25)
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  • Remote, Senior Infrastructure Engineer (Linux…

    Insight Global (Pomona, CA)
    …- Experience with networking fundamentals and troubleshooting (TCP/IP, routing, DNS , SSL/TLS). - VMware vSphere; template/OVA lifecycle - Docker; Kubernetes/AKS ... - Certifications: Linux Foundation Certified System Administrator (LFCS); Linux Foundation Certified Engineer (LFCE); Red Hat Certified Engineer (RHCE) or Red Hat Certified System Administrator (RHCSA) more
    Insight Global (12/19/25)
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  • Senior Cloud Architect

    Cognizant (Sacramento, CA)
    …+ Strong knowledge of cloud networking concepts such as VNets, load balancers, and DNS + Familiarity with scripting and automation languages such as Python, Bash, or ... PowerShell + Ability to diagnose and resolve complex cloud infrastructure and application issues + Strong communication and collaboration skills. At Cognizant, we're eager to meet people who believe in our mission and can make an impact in various ways! We… more
    Cognizant (12/19/25)
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  • Sr. Technical Support Engineer, Prisma SD-WAN,…

    Palo Alto Networks (Santa Clara, CA)
    …Remote Access VPN solutions and tunneling protocols (IPSEC, GRE, PKI & SSL/TLS, DNS , DHCP) + Knowledge of SD-WAN Architectures is preferred + Experience with ... Multi-factor Authentication Protocols (2FA, RADIUS, LDAP, AD, CAC cards, tokens etc.) + Working knowledge of Security services (IDS/IPS, Firewalls etc.) + Virtualization experience (AWS, Azure, VMWare, OpenStack) + Experience with Windows, Linux, and Mac OS is… more
    Palo Alto Networks (12/19/25)
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  • Principal Network Architect - Cisco SD-Access…

    NTT America, Inc. (Sacramento, CA)
    …Zero Trust segmentation. + Cloud networking (Azure/AWS), hybrid connectivity, and DNS /DHCP/IPAM integration. + Familiarity with data center and campus interconnect ... (eg, ACI concepts beneficial but not required) Work Style & Travel + Must reside in the immediate Los Angles metro area and be able to work onsite at client site in Downtown LA. This is not a remote role. + Off-hours change windows as needed for critical… more
    NTT America, Inc. (12/18/25)
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  • Principal Software Engineer (Prisma Access…

    Palo Alto Networks (Santa Clara, CA)
    …+ Proficient in L3-L7 network stack ie IPv4, IPv6, TCP, UDP, routing protocols, DNS , DHCP et al + Excellent programming skills in Python or Golang or Java ... + Experience in Python is highly desirable + Experience with one or more cloud platforms, such as AWS, Azure, GCP, Kubernetes and their technologies (Lambda functions, SNS/SQS etc.) + Experience with databases SQL, NoSQL is highly desirable + Proven ability to… more
    Palo Alto Networks (12/18/25)
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  • Operations Technology Connectivity Engineer…

    Deloitte (San Jose, CA)
    …Purdue and IEC 62443. + 4+ years designing and implementing VLANs, WLANs, DNS , firewalls, site-to-site IPsec, SD-WAN, and secure remote connectivity. + 4+ years of ... strong hands-on experience with real-time industrial protocols (eg, PROFINET, EtherNet/IP, OPC-UA) and troubleshooting plant-to-cloud networking (eg, VLAN/trunking, VRF-lite, VXLAN-EVPN). + Experience with network automation tools and scripting, including but… more
    Deloitte (12/17/25)
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  • Principal Engineer QA/Test - (NGFW…

    Palo Alto Networks (Santa Clara, CA)
    …desirable + Experience in three or more areas IPSec, BGP, L3 VPNs, HTTP, DNS , DHCP, TCP, UDP and SSL + Experience/Strong understanding in Logging (CDL is plus) ... and Report Generation + Experienced with a variety of database technologies (Mysql / ElasticSearch) + Experience with Linux or Esxi Virtualization or Docker/Kubernetes is a plus **Educational Qualification:** + BS or MS in Computer Engineering or a related… more
    Palo Alto Networks (12/17/25)
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