Cisco Network Engineer interviews, as candidates describe them, center on hands-on troubleshooting of VLANs, DHCP, STP and routing. Some candidates also report a take-home or online assessment, resume project deep-dives and behavioral rounds.
$80K
Avg. Base Comp
$100K
Avg. Total Comp
Not reported
Typical Rounds
Not reported
Process Length
The clearest theme across candidate reports for Cisco Network Engineer interviews is scenario-based troubleshooting. Two candidates describe being given a broken setup and asked to work through it out loud. One got a PC with no LAN or WAN access and worked outward through cabling, switch ports, VLAN and trunk settings, STP, DHCP and the router. Another worked through non-working setups in a lab tool, with questions touching L2, L3 and L4 behavior. Router-on-a-stick, VLAN mismatches, DHCP and STP were all named as direct questions.
Fundamentals matter too. One candidate called the technical questions roughly CCNA level, covering routers, switches, VPN, DHCP, DNS and port numbers. Another was asked about TCP versus UDP, TLS versus mutual TLS and the control-plane and user-plane split in 5G. A third was asked about ACI, virtualization, APIs and VXLAN, and was told it was fine not to have used ACI hands-on.
Expect to defend your own work. One candidate spent a round on the networking and security projects on their resume, including IP addressing choices, authentication, encryption and load testing. Another was asked to walk through specific issues they had resolved, step by step. Some candidates also report a written component: an online assessment mixing networking and coding, or a PPT write-up of a chosen problem.
Of the five reports, three ended in offers and two did not. That is too small a sample to say what decided any of them, but the accounts share a pattern: explaining your reasoning clearly, staying calm when challenged, and having concrete troubleshooting stories ready all came up repeatedly.
Synthesized from 5 candidate reports by our editorial team.
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Synthesized from candidate reports. Individual experiences may vary.
Candidates report different written components. One completed an online assessment mixing networking and coding questions, then a PPT submission built around a chosen idea that was not an elimination round. Another chose one of three problem statements and submitted a PPT covering approach, research and limitations. Not every candidate describes this stage, so it may depend on the team or hiring path.
One candidate who received an offer began with an HR call covering the role, salary, next interviews and the overall timeline. It also included a few basic questions on VLANs, DHCP and STP. Other candidates do not describe this call, so treat it as a possible first step. Having crisp definitions of those basics ready seems sensible.
This is the most heavily reported stage. Candidates describe fault-finding scenarios, such as a PC with no connectivity, and questions on router-on-a-stick, VLAN mismatches, STP, ARP, DHCP, DNS and VPN. One candidate used Cisco's lab tool on broken setups. One described the second technical round as noticeably harder than the first. Another described an interviewer who pushed back hard on their reasoning.
One candidate says a roughly 40-minute round focused almost entirely on resume projects, especially networking and security work: protocols used, IP addressing decisions, authentication, encryption and load testing. Another reports two software-skills interviews where they talked through projects and tools. Candidates may be pressed with follow-up questions, so know your own decisions well.
Candidates report behavioral content in different forms. One had a fully behavioral managerial round followed by an HR round and recommends STAR-format answers. Another had a short final conversation about career goals, relocation and logistics. A third was asked how they handle pressure and for specific troubleshooting examples. Prepare concrete stories with symptoms, steps taken and outcomes.
