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HomeCompaniesAristanetworksSenior Thermal Engineer

Senior Thermal Engineer

Aristanetworks · Santa Clara, CA, United States · Active · $130,000–$200,000 / year · SmartRecruiters

Job facts

FieldValue
CompanyAristanetworks
TitleSenior Thermal Engineer
Normalized title-
Department / teamHardware Engineering
LocationSanta Clara, CA, United States
Work model-
Employment typeFull Time
Salary$130,000–$200,000 / year
Statusactive
ATS providerSmartRecruiters
Posted / first seen2026-05-25 / 2026-05-31
Changed / last seen2026-05-31 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Aristanetworks.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through SmartRecruiters.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Santa Clara.Open
Department jobsActive postings in Hardware Engineering.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyAristanetworks
Source6cf22095-84c9-49f9-b7cb-0c1bc031e7d4
ATS providerSmartRecruiters

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. Who You’ll Work With Arista seeks to add a Senior Thermal Engineer to address thermal engineering design challenges of high-end switching products in Santa Clara, California.  This position reports to the Mechanical Engineering Manager. What You’ll Do In this role, you will work closely with the Electrical design and hardware validation teams to ensure fulfillment of overall system requirements.  As the Senior Thermal Engineer you will be responsible for addressing all thermal design related issues on different projects and shape thermal strategy for future products. Develop thermal cooling strategies for next-generation, high-performance switching products. Work independently to perform complete thermal analysis and design using Icepak. Support thermal analysis requests from hardware team, product management team and other cross functional teams with either spreadsheet calculations or detailed simulation results. Capable of conducting different engineering experimental tests to verify design (e.g., components, system level, etc.) and correlate with computational results. MS Degree in Mechanical Engineering - Ph.D. preferred.  Minimum of 5 years of direct professional experience in thermal design and analysis of electronic appliances using Icepak, FloTHERM, SmartCFD, etc. Experience with high power (>800W) SoC liquid cooling thermal models and system-level analysis. Experience in cold plate liquid cooling design and analysis, open loop or closed loop liquid cooling, CDU at rack level or facility level design and analysis. Experience in numerical modeling based on Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) (convergence, discretization, meshing). Knowledge and familiarity with electronic cooling and challenges of systems within data center environments. Knowledge of heat transfer modes; conduction, convection (passive and active), and radiation. Thorough understanding of heat sink type/design, heat pipes, vapor chambers, fans, blowers, pumps, thermal interface material. Experience in vendor selection. Flow and thermal measurement techniques, mechanical (thermal and structural) validation and qualification tests including, Environmental Test (ETE), etc. Knowledge of thermal airflow testing, fans, pumps, liquid loop cold plate testing, and augmentation to system thermal simulation models. Experience using ProEngineer (PTC Creo) a plus. Good verbal and written communication skills. Compensation Information: The new hire base pay for this role has a salary range of $130,000 to $200,000. 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-FI1 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.

Full job record

Job ID2cfe703b2e274ba67a91ec065654f56628891104
Org ID68f22fb7-c35f-4162-a0e3-a1d070b48c86
Source ID6cf22095-84c9-49f9-b7cb-0c1bc031e7d4
Board ID6cf22095-84c9-49f9-b7cb-0c1bc031e7d4
Providersmartrecruiters
Provider Job Key744000128252847
TitleSenior Thermal Engineer
Normalized Title
Statusactive
Activeyes
Location TextSanta Clara, CA, United States
DepartmentHardware Engineering
Team
Employment Typefull_time
Workplace Type
Remote Policy
CountryUnited States
RegionCA
CitySanta Clara
Salary RawArista 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 Arista seeks to add a Senior Thermal Engineer to address thermal engineering design challenges of high-end switching products in Santa Clara, California.  This position reports to the Mechanical Engineering Manager. What You’ll Do In this role, you will work closely with the Electrical design and hardware validation teams to ensure fulfillment of overall system requirements.  As the Senior Thermal Engineer you will be responsible for addressing all thermal design related issues on different projects and shape thermal strategy for future products. Develop thermal cooling strategies for next-generation, high-performance switching products. Work independently to perform complete thermal analysis and design using Icepak. Support thermal analysis requests from hardware team, product management team and other cross functional teams with either spreadsheet calculations or detailed simulation results. Capable of conducting different engineering experimental tests to verify design (e.g., components, system level, etc.) and correlate with computational results. MS Degree in Mechanical Engineering - Ph.D. preferred.  Minimum of 5 years of direct professional experience in thermal design and analysis of electronic appliances using Icepak, FloTHERM, SmartCFD, etc. Experience with high power (>800W) SoC liquid cooling thermal models and system-level analysis. Experience in cold plate liquid cooling design and analysis, open loop or closed loop liquid cooling, CDU at rack level or facility level design and analysis. Experience in numerical modeling based on Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) (convergence, discretization, meshing). Knowledge and familiarity with electronic cooling and challenges of systems within data center environments. Knowledge of heat transfer modes; conduction, convection (passive and active), and radiation. Thorough understanding of heat sink type/design, heat pipes, vapor chambers, fans, blowers, pumps, thermal interface material. Experience in vendor selection. Flow and thermal measurement techniques, mechanical (thermal and structural) validation and qualification tests including, Environmental Test (ETE), etc. Knowledge of thermal airflow testing, fans, pumps, liquid loop cold plate testing, and augmentation to system thermal simulation models. Experience using ProEngineer (PTC Creo) a plus. Good verbal and written communication skills. Compensation Information: The new hire base pay for this role has a salary range of $130,000 to $200,000. 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-FI1 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.
Salary Min130,000
Salary Max200,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://jobs.smartrecruiters.com/AristaNetworks/744000128252847-senior-thermal-engineer
Apply URLhttps://jobs.smartrecruiters.com/AristaNetworks/744000128252847-senior-thermal-engineer?oga=true
First Seen At2026-05-31 17:41:08Z
Last Seen At2026-06-06 10:45:13Z
Last Checked At2026-06-06 10:45:13Z
Last Changed At2026-05-31 17:41:08Z
Inactive At
Source Posted At2026-05-25 18:40:05Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=smartrecruiters/board=aristanetworks/date=2026-06-06/2026-06-06T10-44-56-147Z-80efa74f20576d3e9d3e3da733adb168389cf7a9d3c4093f14cac59297299215.json
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Parsed Structured
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