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Network Security Engineer
Job in
Plano, Collin County, Texas, 75086, USA
Listed on 2026-08-22
Listing for:
Tata Consultancy Services
Full Time
position Listed on 2026-08-22
Job specializations:
-
IT/Tech
Cybersecurity, Network Security
Job Description & How to Apply Below
- Experience:
10 years in network security engineering, application delivery, or similar roles. - Infoblox:
Hands-on experience with Infoblox DDI/IPAM administration. - Zscaler:
Deep knowledge of Zscaler ZIA, ZPA, PAC files, and DLP engines. - F5:
Proficiency in F5 BIG-IP LTM/GTM administration, including iRules and SSL certificate management. - Firewalling:
Strong experience with Palo Alto Networks firewalls (Palo Alto experience preferred). - Networking Fundamentals:
In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, and DNS. - Automation:
Familiarity with scripting languages (Python/Ansible) to streamline operations.
- Experience:
10 years in network security engineering, application delivery, or similar roles. - Infoblox:
Hands-on experience with Infoblox DDI/IPAM administration. - Zscaler:
Deep knowledge of Zscaler ZIA, ZPA, PAC files, and DLP engines. - F5:
Proficiency in F5 BIG-IP LTM/GTM administration, including iRules and SSL certificate management. - Firewalling:
Strong experience with Palo Alto Networks firewalls (Palo Alto experience preferred). - Networking Fundamentals:
In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, and DNS. - Automation:
Familiarity with scripting languages (Python/Ansible) to streamline operations.
- Troubleshooting:
Expert analytical skills for debugging complex traffic, authentication, and network issues using Wireshark. - Collaboration:
Ability to work with cross-functional teams to align network security with business objectives. - Communication:
Strong written and verbal skills for creating procedures and reporting to stakeholders.
- Bachelor’s degree in computer science, Information Technology, or equivalent experience.
- F5 Load Balancing & Application Delivery:
Design, configure, and troubleshoot F5 BIG-IP LTM (Local Traffic Manager) and GTM (Global Traffic Manager) to ensure high availability, security, and performance of critical applications. - Zscaler Security Suite (SASE):
Implement and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) to secure user access and enforce policies for web traffic and private applications. - Infoblox DDI Management:
Deploy and manage Infoblox DNS, DHCP, and IP Address Management (IPAM) solutions. Responsible for core network functionality. - Firewall & Security Policy:
Configure and manage enterprise firewalls (e.g., Palo Alto Networks) to enforce network security policies, including NAT, zone-based firewalling, and threat prevention. - Operational Excellence:
Administer PAC files for proxy traffic routing, maintain SSL inspection policies, and troubleshoot network traffic flows. - Documentation & Compliance:
Create and maintain network documentation, including diagrams, configurations, and change management procedures, ensuring audit readiness.
Base Salary Range : $120,000 to $135,000 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 & Profe ssional 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.
- BACHELOR OF COMPUTER SCIENCE
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