[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Arista Networks jobs](https://jobs.opennash.com/companies/arista-networks/) · [Search jobs](/search/) Arista Networks · Sydney, NSW, Australia # Technical Solutions Engineer, Campus & WiFi-focused - Sydney Sydney, NSW, Australia Full-time Operations Listed on Arista Networks’s official careers site. Posted June 16, 2026. Check that it is still open and apply there. [Apply on Arista Networks’s careers site →](https://jobs.smartrecruiters.com/AristaNetworks/744000132339149-technical-solutions-engineer-campus-wifi-focused-sydney) [OpenNash Jobs](https://jobs.opennash.com/) / [Arista Networks](https://jobs.opennash.com/companies/arista-networks/) / Technical Solutions Engineer, Campus & WiFi-focused - Sydney ## Job description Who You'll Work With We are seeking a Campus & WiFi-focused Technical Solutions Engineer (TSE) to join our Customer Engineering team. This is a high-impact, technical role where you will be the primary point of contact for enterprise customers deploying Arista's campus switching and wireless LAN solutions. At Arista, we do things differently. There are no scripts to follow and no "Tier 1" to hide behind. You will operate in a non-siloed environment with direct access to the software and hardware engineering teams that build the products. You will own complex technical cases end-to-end, helping customers realize the full value of Arista EOS, CloudVision, and CV-CUE (CloudVision Cognitive Unified Edge). ### What You'll Do Act as the subject-matter expert for Arista EOS-based campus switching (CCS-710, 720, 750 series) and WiFi 5/6/6E/7 access-point platforms. Troubleshoot and resolve complex Layer 2/3 campus network issues covering VLANs, STP/RSTP/MST, LACP, LLDP, QoS, and multicast. Support customers deploying and operating CV-CUE (CloudVision Cognitive Unified Edge) and Arista WiFi, including RF planning, channel management, roaming, and client connectivity. ### Diagnose wireless issues RF interference, 802.11 association/authentication failures, WPA3/802.1X/RADIUS, roaming (802.11r/k/v), and throughput degradation. Assist with WLAN controller-less architecture questions, AP onboarding, tunnel configurations, and Arista's CloudVision-driven zero-touch provisioning for campus. Respond to customer inquiries via phone and email in a professional manner, setting clear expectations and driving to root-cause resolution. Conduct live troubleshooting sessions, packet captures, and log analysis with customers and their network teams. Reproduce customer issues in the TSE's dedicated lab environment to validate bug reports and workarounds. Work with software engineering to open, track, and validate bug fixes, providing clear reproduction steps and packet-level evidence. Document recurring issues and contribute to internal knowledge-base articles and runbooks. ## Qualifications ### Essential Skills 5+ years of hands-on experience designing, deploying, and supporting enterprise campus networks. ### Wireless Networking Fundamentals Strong knowledge of IEEE 802.11 standards (a/b/g/n/ac/ax/be) and RF fundamentals (SNR, RSSI, MCS rates). Experience troubleshooting Wireless LAN (WLAN) architectures. ### Solid Layer 2/3 Campus Skills VLANs (IEEE 802.1Q), STP / RSTP / MSTP, LACP, LLDP. QoS, 802.1p marking, traffic shaping and policing for voice/video. ### Network access control 802.1X, MBA (MAC-Based Authentication), RADIUS, AAA, and policy enforcement. ### IP services DHCP, ARP, IPv4/IPv6, IGMP snooping. ### Advanced Routing & Fabric Deep understanding of BGP, OSPF, and modern fabric technologies (VXLAN/EVPN) as they apply to high-scale campus architectures. ### Advanced Packet Analysis Proficiency in using Wireshark, tcpdump, and Over-the-Air (OTA) wireless captures to perform forensic-level packet analysis. ### Communication Exceptional English communication skills (written and verbal) with the ability to explain complex technical concepts to both network architects and junior administrators. ### Desired Skills Proficiency across multiple industry-leading CLI environments, with a focus on deep-dive configuration and state-machine troubleshooting. Familiarity with "Controller-less" or Cloud-Managed Wireless architectures. Knowledge of Zero-Touch Provisioning (ZTP) workflows and using APIs (REST/gRPC) for network management. Comfort with Linux CLI (bash, tcpdump, SSH) and an understanding of how network OS internals interact with hardware. Programming/scripting ability (Python, shell) for log parsing, data analysis, and workflow automation. Experience with IXIA, Spirent, or similar traffic generation for performance validation. ## At a glance - Posted by the employer: Jun 16, 2026 - First seen by OpenNash: Jul 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 123 days - Location: Sydney, NSW, Australia - Employment type: Full-time[Apply on Arista Networks’s careers site →](https://jobs.smartrecruiters.com/AristaNetworks/744000132339149-technical-solutions-engineer-campus-wifi-focused-sydney) ## More jobs at Arista Networks ### [FPGA Build System Engineer - Engineering Productivity - Sydney](https://jobs.opennash.com/companies/arista-networks/jobs/8780b17cc29fa5df179c/) Sydney, NSW, Australia ### [Hardware Engineer, Sydney](https://jobs.opennash.com/companies/arista-networks/jobs/0cc0a719674d5336cafa/) Sydney, NSW, Australia ### [Technical Solutions Engineer- Sydney](https://jobs.opennash.com/companies/arista-networks/jobs/a5472334b2fffd4dcc99/) Sydney, NSW, Australia ### [Senior Mechanical Engineer, Sydney](https://jobs.opennash.com/companies/arista-networks/jobs/ca607f7528257dc395cf/) Sydney, NSW, Australia ### [Senior Software Engineer, Diagnostics - Sydney](https://jobs.opennash.com/companies/arista-networks/jobs/38bdd88928f3dd75855d/) Sydney, NSW, Australia ## Similar jobs at other companies ### [Gas Turbine Technical Solutions Engineer](https://jobs.opennash.com/companies/siemens/jobs/f40d7f0d921483aca31b/) Siemens ### [Gas Services Generator Technical Solutions Electrical Engineer](https://jobs.opennash.com/companies/siemens/jobs/ac1bc8e04bde0a42025a/) Siemens ### [Technical Solutions Engineer](https://jobs.opennash.com/companies/arrow-electronics/jobs/7acbc0dc60e5137f0677/) Arrow Electronics · Masovian, Poland ### [Kigtek Solutions - Technical Sales Engineer Bellshill, Scotland Bellshill, Scotland ENGINEERING / DESIGN STUDIES / METHODS ENGINEERING / DESIGN STUDIES / METHODS](https://jobs.opennash.com/companies/vinci/jobs/8881ce3e5e9001452030/) VINCI · Bellshill, Scotland ### [2027 Campus Hire_ System Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/cb16e4bc60da6a9ad685/) Qualcomm · Bangalore, India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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