[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Plano, TX # Firewall OPS Engineer - Palo Alto Plano, TX $115,000 to $125,000 Operations Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/424393J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Firewall OPS Engineer - Palo Alto ## 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-ID, User-ID, Content-ID, 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.