Job Description

12 - 15 Years
2 Openings
Trivandrum

Role description

We are seeking a highly experienced Senior Network Engineer with 12-15 years of expertise in cloud networking, routing & switching, firewalls, and security compliance. The ideal candidate will have in-depth knowledge of Cisco, Palo Alto, ForeScout, Infoblox, Check Point, and F5 technologies. This role involves designing, implementing, and securing enterprise and cloud network infrastructures with a strong focus on patching, firmware upgrades, vulnerability management, and compliance.

Key Responsibilities

Network & Cloud Infrastructure Management

Design, deploy, and maintain enterprise and cloud networking solutions (AWS, Azure, GCP). Manage routing & switching environments (Cisco/Equivalent) with expertise in BGP, OSPF, EIGRP, VLANs, STP, QoS, and multicast. Optimize and maintain load balancing solutions (F5 LTM, GTM, iRules) for high availability. Administer Infoblox DNS, DHCP, and IPAM for efficient network resource management.

Firewall, Security & Compliance

Configure and manage firewall policies on Cisco ASA, Palo Alto, Check Point, and ForeScout. Implement zero-trust architecture, micro-segmentation, and VPN solutions. Conduct patching and firmware upgrades to ensure compliance. Perform vulnerability assessments, remediation, and compliance checks (ISO 27001, NIST, CIS, PCI-DSS, etc.). Collaborate with security teams to mitigate risks and apply best practices.

Performance Optimization & Troubleshooting

Monitor network performance and proactively resolve issues to reduce downtime. Troubleshoot complex LAN, WAN, cloud, and firewall-related challenges. Work with vendors and internal teams to enhance network reliability and security.

Automation & Documentation

Leverage automation tools (Ansible, Python, PowerShell, Terraform) for network/cloud operations. Maintain detailed documentation: network diagrams, firewall rules, policies, and processes. Provide technical mentorship to junior engineers and IT staff.

Qualifications & Experience

12-15 years of hands-on experience in network engineering, security, and cloud networking. Expertise in routing & switching (Cisco, Juniper) and firewalls (Palo Alto, Check Point, Cisco ASA, ForeScout). Strong experience with cloud networking (AWS, Azure, GCP) including VPCs, NSGs, VPNs, and load balancers. Proven track record in patch management, firmware upgrades, and vulnerability compliance. Hands-on experience with F5 load balancers (LTM, GTM, ASM) and security hardening. Proficiency in automation (Python, Ansible, Terraform) and Infrastructure as Code (IaC). Solid understanding of industry frameworks (NIST, ISO 27001, CIS, PCI-DSS). Strong troubleshooting, communication, and documentation skills. Preferred certifications: CCNP, CCIE, PCNSE, CCSA/CCSE, F5-CA, AWS/Azure Networking Specialty, CISSP.

Preferred Skills

Experience with SIEM tools, IDS/IPS, and endpoint security integration. Knowledge of Zero Trust Architecture, SD-WAN, and micro-segmentation. Familiarity with network monitoring tools (SolarWinds, Logic Monitor, Big Panda, Splunk, Wireshark, etc.). Understanding of container networking (Kubernetes, Docker, CNI).

Core Skills

Routing & Switching Network Security Check Point Firewall Palo Alto Firewall

Skills

Routing And Switching, Checkpoint /Palo Alto Firewall, Network Security

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world's best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients' organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact--touching billions of lives in the process.