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Cisco Senior TAC Support Engineer DC Routing & Switching 
Poland, Lesser Poland Voivodeship, Krakow 
568142464

06.03.2025
Meet the team:
  • Resolve high complexity incidents involving various routing protocols, switching technologies, and platform-related issues on Cisco Nexus switches operating in NX-OS mode.
  • Recreate customer technical problems within Cisco's internal labs, conducting detailed troubleshooting, debugging, and log analysis.
  • Collaborate with colleagues across different technology teams to fix network environment issues.
  • Work closely with engineering teams to improve product quality by identifying, reporting, and automating the detection of software defects.
Your Impact:
  • Gain a deep understanding of the software architecture and forwarding logic of Cisco Nexus Switches, enabling you to troubleshoot data center networks optimally.
  • Receive targeted training and mentoring to rapidly improve your expertise.
  • Primarily focus on the Data Center R&S domain while being encouraged to expand your proficiencies through additional training and team rotations.
  • Act as an escalation point and mentor to other engineers.
Minimum qualifications:
  • 5+ years of related experience in R&S technologies.
  • Solid understanding of fundamental networking and protocol operations (TCP/IP, STP, OSPF, BGP...).
  • Proven ability to drive complex problems in Cisco or non-Cisco networks to resolution.
  • Willingness to continuously learn and apply new skills in networking and customer support environments.
Preferred qualifications:
  • Experience with Nexus series switches and NX-OS.
  • Current valid certification (CCNA/CCNP/CCIE and/or DevNet).
  • Knowledge of VXLAN EVPN.
  • Experience with APIs, Linux, and automation tools.