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Firewall OPS Engineer - Palo Alto

Job in Plano, Collin County, Texas, 75086, USA
Listing for: Tata Consultancy Services
Full Time position
Listed on 2026-08-22
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security
Salary/Wage Range or Industry Benchmark: 115000 - 125000 USD Yearly USD 115000.00 125000.00 YEAR
Job Description & How to Apply Below
  • Experienced Network Security Engineer with strong expertise in Palo Alto Networks firewall administration, security policy management, threat prevention, VPN technologies, and enterprise network security operations.
  • Strong understanding of network and security protocols including SSL/TLS, TCP/UDP, HTTP, FTP/SFTP, NTP, Telnet, NFS, SSH, LDAP and DNS etc.
  • Proficient in configuring and managing Next-Generation Firewalls (NGFWs), including App-, User-, Content-, NAT, routing, and access control.
  • Hands‑on experience with IPSec VPNs, High Availability (HA) deployments, and Panorama for centralized firewall management.
  • Possesses a solid foundation in networking technologies, including TCP/IP, VLANs, subnetting, routing protocols (BGP, OSPF, RIP), Policy‑Based Forwarding (PBF), and ECMP
  • Skilled in cloud security integrations involving Prisma Access, AWS, Azure, and Cloud NGFW deployments.
  • Experienced in security monitoring, log analysis, SIEM integrations (Splunk, Sentinel), and advanced troubleshooting using packet captures, traffic flow analysis, CLI diagnostics, and ACC.
  • Demonstrates strong analytical, problem‑solving, and operational skills in securing enterprise environments, optimizing firewall policies, troubleshooting complex network issues, and ensuring high availability and business continuity.
  • Serve as primary support lead for security environment by managing customer devices and end‑to‑end security services, identifying sources of problems, and resolving configuration issues.
  • Deep understanding of Firewall technologies.
  • Configuring and installing security infrastructure devices.
  • Reporting the security analysis and monitoring findings.
  • Using industry‑standard analysis criteria to test the security level of the firm.
  • Responsible to identify threats, vulnerabilities etc & take appropriate actions
  • Consults about network performance, throughput, protocols, network security, and infrastructure technology changes.
  • Defining and maintaining security policies.
  • Occasionally replacing the security system protocol and architecture.
Job Description Must Have Technical/Functional Skills
  • Experienced Network Security Engineer with strong expertise in Palo Alto Networks firewall administration, security policy management, threat prevention, VPN technologies, and enterprise network security operations.
  • Strong understanding of network and security protocols including SSL/TLS, TCP/UDP, HTTP, FTP/SFTP, NTP, Telnet, NFS, SSH, LDAP and DNS etc.
  • Proficient in configuring and managing Next‑Generation Firewalls (NGFWs), including App‑, User‑, Content‑, NAT, routing, and access control.
  • Hands‑on experience with IPSec VPNs, High Availability (HA) deployments, and Panorama for centralized firewall management.
  • Possesses a solid foundation in networking technologies, including TCP/IP, VLANs, subnetting, routing protocols (BGP, OSPF, RIP), Policy‑Based Forwarding (PBF), and ECMP
  • Skilled in cloud security integrations involving Prisma Access, AWS, Azure, and Cloud NGFW deployments.
  • Experienced in security monitoring, log analysis, SIEM integrations (Splunk, Sentinel), and advanced troubleshooting using packet captures, traffic flow analysis, CLI diagnostics, and ACC.
  • Demonstrates strong analytical, problem‑solving, and operational skills in securing enterprise environments, optimizing firewall policies, troubleshooting complex network issues, and ensuring high availability and business continuity.
Roles & Responsibilities
  • Serve as primary support lead for security environment by managing customer devices and end‑to‑end security services, identifying sources of problems, and resolving configuration issues.
  • Deep understanding of Firewall technologies.
  • Configuring and installing security infrastructure devices.
  • Reporting the security analysis and monitoring findings.
  • Using industry‑standard analysis criteria to test the security level of the firm.
  • Responsible to identify threats, vulnerabilities etc & take appropriate actions
  • Consults about network performance, throughput, protocols, network security, and infrastructure technology changes.
  • Defining and maintaining security policies.
  • Occasionally replacing the security system protocol and architecture.

Base Salary Range : $115,000 to $125,000 Per Annum

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 & Training Reimbursement.
  • Time Off:
    Vacation, Time Off, Sick Leave & Holidays.
  • Legal & Financial Assistance:
    Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Qualifications
  • BACHELOR OF COMPUTER SCIENCE
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