TAC Engineer

aristanetworksΒ· Customer Engineering
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🌍 RemoteπŸ“ Dublin or ShannonπŸ“ Dublin or Shannon, , IrelandπŸ“ ieFull time

About this role

Company Description

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.

Job Description

Who You'll Work With

Arista Networks is looking for Technical Solutions engineers to join our world class
TAC support team. A TAC/Technical Solutions Engineer at Arista Networks will
support our customers across various industry verticals with Arista products and
solutions. You will have access to labs to perform your own recreates, along with
training on our products and assigned mentors. This role also entails cross functional
interaction with HW, SW and sales teams internally. This role not only offers an
opportunity to learn cutting edge technology but also hone critical thinking, customer
interaction skills and communication skills.

What You'll Do

  • Post-sales technical support of Arista Datacenter and Campus products and
  • solutions.
  • Respond to customer product inquiries via telephone or email.
  • Resolve customer concerns raised during installation, operation, maintenance,
  • product application, or compatibility matters.
  • Troubleshoot problems with hardware equipment and software applications and
  • recommend corrective action.
  • Recreate customer network issues in a dedicated lab environment (as needed).
  • Document customer communication and recurring technical issues to support product quality programs and product development.

#LI-EO1

Qualifications

  • Proficiency with TCP/IP and the traditional networking technologies required.
  • Knowledge of core networking concepts and protocols such as: ARP, BGP, DHCP, Flow Control, ICMP, IGMP, IPv4 & IPv6, LACP, LLDP, OpenFlow, OSPF, PIM, QOS, RIP, Sflow, SNMP, STP Server virtualization (VMware ESXi, Microsoft Hyper-V, KVM, etc)Β 
  • Networking troubleshooting tools such as IXIA, tcpdump, and Wireshark.
  • Programming/scripting proficienyΒ in either C++, Java, Python, Perl, JavaScript, shell.
  • Linux OS navigation.
  • Knowledge of Containers (Kubernetes, Docker, etc.) and SDN networking concepts.
  • Minimum education is a BS in a technical field (CS/Networking majors preferred).
  • Industry certifications preferred.
  • Prior customer-facing experience preferred.

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Additional Information

Frequently Asked Questions

Is the salary disclosed for the TAC Engineer position at aristanetworks?
The salary for this TAC Engineer role at aristanetworks is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the TAC Engineer job at aristanetworks remote?
Yes, this TAC Engineer position at aristanetworks is remote, with team members based in Dublin or Shannon, Dublin or Shannon, , Ireland, ie. You can work from home or anywhere in the supported regions.
Is the TAC Engineer role at aristanetworks full-time or part-time?
This is listed as a Full time position. It is posted as a TAC Engineer role in the Customer Engineering department at aristanetworks.
Which team or department does the TAC Engineer at aristanetworks belong to?
This TAC Engineer position is part of the Customer Engineering department at aristanetworks. See the full job description for more information about the team structure and responsibilities.
How do I apply for the TAC Engineer position at aristanetworks?
Click the "Apply Now" button on this page. You will be redirected to aristanetworks's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the TAC Engineer job at aristanetworks posted?
This TAC Engineer position at aristanetworks was posted on Jun 2, 2026. Apply as soon as possible β€” early applications are often reviewed first.
TAC Engineer
aristanetworks
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