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Application Support Engineer

Arista Networks
Full TimeEntry Level
Denver Metropolitan Area, Colorado, United StatesPosted 23 days ago

Role Overview

Arista Networks is hiring a entry-level Application Support Engineer. This is a full-time role in Denver Metropolitan Area, Colorado. posted 3 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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PythonJavaScriptShellLinuxMySQLPostmanSwaggerREST

Job description

Who You’ll Work With

The TSE works in a non-silo environment, supporting all of Arista’s products. 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.

The ideal candidate possesses the ability to troubleshoot complex and dynamic customer environments while balancing the communications needs of each case. A strong analytical mind is required, as is the ability to triage. As we are continually releasing new features and products, a high aptitude for both learning and teaching are required. 

Our engineers work closely with other members of Customer Engineering as well as both Software and Hardware development—both in diagnosing problems as well as communicating them in multiple technical contexts. Thus, excellent written and verbal communication skills are a must, as is a collaborative approach.

  • Prior experience of 5+ years working in a Support/Technical Assistance Center (TAC) team
  • Linux and shell scripting skills such as log reading and performance testing high desired.
  • Networking knowledge preferred (HTTP, TCP, IP, subnetting)
  • Experience supporting a cloud service
  • General familiarity with concepts like multi-tenancy, password management, common access issues that customers might have with a cloud service
  • Experience with REST apis, swagger and JSON
  • Experience using / building REST clients (curl, postman, python)
  • Good understanding of MySQL
  • Experience debugging web applications using browser developer tools (e.g. console, network request log, debugger, etc.);
  • Familiarity with Javascript a plus.
  • Debug / troubleshoot the customer’s environment, collect additional information about the problem and resolve network performance issues
  • Quickly assess and understand customers issues and business impact
  • Ability to reproduce customer reported issues in the lab environment, work with development and QA to verify and fixes before they are rolled out to our customers

Education

Minimum education is a MS in a technical field (CS/EE/ITP preferred). Industry certifications preferred. Prior TAC experience preferred.

Compensation Information

The new hire base pay for this role has a pay range of $71,000 to $126,000. 

Arista offers different pay ranges based on work location, so that we can offer consistent and competitive pay appropriate to the market. The actual base pay offered will be based on a wide range of factors, including skills, qualifications, relevant experience, and work location. 

The pay range provided reflects base pay only and in addition certain roles may also be eligible for discretionary Arista bonuses and equity. Employees in Sales roles are eligible to participate in Arista’s Sales Incentive Plan, which pays commissions calculated as a percentage of eligible sales. US-based employees are also entitled to benefits including medical, dental, vision, wellbeing, tax savings and income protection. The recruiting team can share more details during the hiring process specific to the role and location.  

#LI-SP1

Arista Networks is an equal opportunity employer.  Arista makes all hiring and employment-related decisions in a non-discriminatory manner without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or any other factor determined to be unlawful under applicable federal, state, or law law.  All your information will be kept confidential according to EEO guidelines.

About Arista Networks

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Arista Networks

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Frequently Asked Questions

How do I apply for the Application Support Engineer position at Arista Networks?

Use the Apply button above to submit your application directly to Arista Networks. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Application Support Engineer position at Arista Networks located?

This position is based in Denver Metropolitan Area, Colorado. Arista Networks has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Application Support Engineer at Arista Networks earn?

Arista Networks has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Application Support Engineer role at Arista Networks posted?

This role was posted on June 16, 2026 (23 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

Is the Application Support Engineer role at Arista Networks entry-level?

Yes. This is an entry-level position. Strong candidates typically have 0-2 years of relevant work experience, internships, or significant project work. Read the full description for any specific qualification requirements Arista Networks has listed.

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