SME - Wireless Networking
Bulgaria
Job Description
SME - Wireless Networking
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

Wireless (CISCO) 

Other Requirements

1. Optional But Valuable: Cisco Certified Network Professional (Ccnp) Or Equivalent Sdwan/Wlan Certifications
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 226,300 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 December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.