Verified from career page · Posted 2w ago

A

Technical Solutions Engineer

Arista Networks · Customer Support

Ireland

Mid-level

Solutions & FieldC++JavaJavaScriptLinuxPerlPython

Last seen 1h ago

Posted
2w ago

Posted on 18 September 2026

Workplace
Not specified

Work model not stated

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Who You'll Work With

Going far beyond the standard call centre or tiered support position, the Technical Solutions Engineer at Arista Networks is a top level engineer, equivalent to a Tier 3 or Escalation Engineer in most support organizations.

The TSE works in a non-silo environment, supporting all of Arista’s products and the many network protocols and features covered by EOS. He or she will work directly with both the customer and (when needed) the software and hardware development teams. The TSE team also performs all their own recreates in a dedicated lab environment.

Giving customers direct access to a high-level engineer streamlines the support process and raises customer satisfaction.

What You'll Do

Respond to customer product inquiries via telephone or in written, internet-based email.

Resolve customer concerns raised during installation, operation, maintenance or product application or compatibility matters.

Interpersonal skills and product knowledge and expertise are critical to responding to daily customer-centric activities.

Troubleshoot problems with hardware equipment and software applications and recommends corrective action.

Document customer communication and recurring technical issues to support product quality programs and product development.

#LI-EO1

Working knowledge of networking industry, products, and protocols

Minimum of 1-5 years hands-on experience and a combination of the following; designing, deploying, configuring, supporting, trouble shooting, debugging and administering the following network protocols and technologies:

AAA/TACACS, ACL, ARP, BGP (RFC 4271), DHCP, 1G/10G Ethernet (IEEE 802.3ab & IEEE 802.3ae), Flow Control, ICMP, IGMP, IPv4 & IPv6, LACP, LLDP, MPLS, NAT, Open Flow, OSPF (RFC 2328), PIM, QOS, RIP, Sflow, SNMP, STP/RSTP/MST (IEEE 802.1d), VARP/VRRP, VLAN (IEEE 802.1q), VRF

Experience with troubleshooting tools such as IXIA, tcpdump, and Wireshark (or similar packet generation and analysis tools) is highly desired

A strong comfort level with Linux is highly desired

Familiarity with programming/scripting (C++, Java, Python, Perl, JavaScript, shell) a plus

About Arista Networks

Arista Networks builds cloud networking switches and software for data centers. A US networking company with engineering in the US, Ireland and India.

Apply at Arista Networks

Similar roles

  1. Software Engineer Graduate 2026/2027 Arista Networks Software Engineering Dublin SoftwareBootstrapC++Git +9 High-growth Not disclosed Visa: Not specified 4d ago
  2. PRO members only Pro Contract
  3. PRO members only Pro Remote
  4. PRO members only Pro Contract
  5. PRO members only Pro Remote
  6. PRO members only Pro Remote
1,510 more roles like this. Open the board →