Track Lead - Network LAN/WAN
Bulgaria
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Job Description
Track Lead - Network LAN/WAN
Others, Sofia

Job Summary

10+ years of advanced Network Engineering experience • Deep expertise in enterprise-scale network environments. • Strong hands experiencing LAN/WAN/Wireless Technologies. • Must have very good experience in troubleshooting skills. • Good hands-on experience in using monitoring tools (SolarWinds / CheckMK (monitoring). • Experience in using Cisco ISE (user authentication issues) and Wireless management tools like Cisco Prime/DNAC. • Should have strong experience in IPAM for DHCP/DNS

Key Responsibilities

Own complex troubleshooting across all OSI layers and resolve complex network issues across all OSI layers. • Design, implement, and optimize network architecture. • Lead and drive the major incidents (P1/P2) • Hands-on experience with Cisco Catalyst 9300, 9500, and Nexus series switches (including VSS, Stacking, STP, VLANs, OSPF, BGP, EIGRP). • Hands-on experience with F5 load balancer • Drive automation, optimization, and innovation • Experience designing and supporting Cisco ISE and 802.1X authentication (wired and wireless). • Proficiency with Cisco DNA Center for network automation, monitoring, and policy enforcement. • Familiarity with network security principles, segmentation, firewall rule management, and NAC policies. • Hands-on expertise with Wireless (Cisco WLC), DNS, DHCP, HTTP/S, SSH, SMTP, and SNMP monitoring tools. • Experience with network monitoring tools (e.g., SolarWinds, CheckMK, or similar). • Ability to work independently and take ownership of tasks/projects without needing micromanagement. • Must have a growth mindset, strong curiosity, and a passion for continuous learning and improvement. • Excellent documentation skills and ability to communicate technical details clearly. • Familiarity with network automation tools (Python, Ansible). • Experience supporting team members preferred

Skill Requirements

LAN & WAN

Other Requirements

NA
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.