
HCL Technologies
SME - Wireless Networking
RoleNetwork
LevelSenior
LocationBulgaria
WorkOn-site
TypeFull-time
Posted1 day ago
About the role
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 (Solar Winds / 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., Solar Winds, 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
- Optional But Valuable: Cisco Certified Network Professional (Ccnp) Or Equivalent Sdwan/Wlan Certifications
Benefits and perks
•Learning Budget
Required skills
Wireless networking
LAN/WAN
Cisco ISE
DNS
DHCP
SolarWinds
CheckMK
About HCL Technologies
Others
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