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Security Administrator Jobs in California

Senior Network & Security Admin Datacenter & Cloud

Tata Consultancy Services Ltd
  • Rosemead, CA
  • $130,000–$140,000 Per Year
2 days ago

Job Description

Role: Senior Engineer

Required Skills: Network Security

Qualification: BACHELOR OF COMPUTER SCIENCE

Experience: 8 - 13 Years

Function: TECHNOLOGY

Apply By: 2026-12-12

Must Have Hands on Skills - Designing, Solutioning, Deploying, Operating, Troubleshooting

  • Enterprise and Datacenter Network Architecture - Core Network Switch & Routing, TCP/IP, Subnetting, Cisco Nexus Switch, Vlan, STP, vPC, vDC, LACP, Dynamic Routing (BGP, EIGRP, OSPF), QoS, Multicast
  • Cisco ACI/SDN - Leaf & Spine and APIC, Tenants, Tenants, VRFs, Bridge domains, EPG's, L3Out
  • Micro-Segmentation - Policy Based Strategies, Zero Trust and Least Privileges.
  • Hybrid Cloud Networking - Azure/ Google Cloud/ AWS, NSG
  • SD-WAN - Overlay & Underlay Connectivity, Routing, Integration (Cloud, Datacenter, Security)
  • Palo Alto - Network Security Firewall and Global Protect VPN
  • Life Cycle Management and Maintenance - Hardware Refresh, Software OS Upgrade, Renewals (License, Certificate, Account)
  • Complex Traffic Analysis - Wireshark/ NetScout/ Splunk
  • Network Monitoring Tools - CA Performance Center/ CA Spectrum/ AppNeta/ Thousand Eye/ Cisco DNAC

Must Have Preliminary Skill/ Good Knowledge

  • Automation & Tooling - Python/ Ansible/ Terraform/ Git/ IaC workflow
  • F5 - LTM and GTM

Good to have Skills

  • Web Application Firewalls - Imperva WAF/ DDoS Prevention Setup/ Imperva Incapsula
  • End Point Network Access Control (NAC) - ForeScout/ Cisco ISE
  • Packet Broker Switches - IXIA Preferred) to capture Live Traffic
  • Datacenter Network Hardware & Cabling Deployment
  • Infoblox - IPAM (IP Address Management)
  • NetMotion Mobility (MXE) VPN
  • RSA

Salary Range: $130,000-$140,000 a year

TCS Employee Benefits Summary:

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

Family Support: Maternal & Parental Leaves.

Insurance Options: Auto & Home Insurance, Identity Theft Protection.

Convenience & Professional Growth: Commuter Benefits & Certification & amp; Training Reimbursement.

Time Off: Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

#LI-SP1

Numbers & Facts

LocationRosemead, CA
Salary$130,000–$140,000 Per Year

Skills

  • Address Managementunmatched
  • Amazon Web Services (AWS)unmatched
  • Ansibleunmatched
  • Automationunmatched
  • BGPunmatched
  • Brokerageunmatched
  • Cisco Network Systemsunmatched
  • Cisco Nexus Switchesunmatched
  • Cloud Computingunmatched
  • Computer Scienceunmatched
  • EIGRP (Enhanced IGRP)unmatched
  • F5 Network Softwareunmatched
  • Firewallsunmatched
  • Gitunmatched
  • Hybrid Cloudunmatched
  • IXIAunmatched
  • Identify Issuesunmatched
  • Intellectual Property (IP)unmatched
  • Legalunmatched
  • Link Aggregation Control Protocol (LACP)unmatched
  • Loan Fundingunmatched
  • Machine Toolunmatched
  • Microsoft Windows Azureunmatched
  • Multicastunmatched
  • Network Administration/Managementunmatched
  • Network Architecture/Engineeringunmatched
  • Network Cableunmatched
  • Network Monitoringunmatched
  • Network Operations Centerunmatched
  • Network Routingunmatched
  • Network Securityunmatched
  • Network Switchingunmatched
  • Network System Hardwareunmatched
  • Network Traffic Analysisunmatched
  • Open Shortest Path First Protocol (OSPF)unmatched
  • Packet Switchingunmatched
  • Python Programming/Scripting Languageunmatched
  • QoS (Quality of Service)unmatched
  • Software Upgradesunmatched
  • Spanning Tree Protocolsunmatched
  • Splunkunmatched
  • Student Loansunmatched
  • Subnettingunmatched
  • Systems Administration/Managementunmatched
  • TCP/IP (Transmission Control Protocol/Internet Protocol)unmatched
  • VLAN (Virtual Local Area Network) Protocolsunmatched
  • VPN (Virtual Private Network)unmatched
  • Wide Area Network (WAN)unmatched
  • Wireshark (Ethereal)unmatched

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