Senior Mechanical Engineer

Arista; Nashua (NH); On-site; USD 110,000 - 140,000; Full time

Job summary

Arista Networks is seeking a seasoned Mechanical Engineer to lead the mechanical design of the next module or chassis for data-center switches. You will collaborate with a cross-functional team to balance structure, cooling, EMC, safety, manufacturability, cost, and tolerances under tight schedules.

You will use Creo 3D CAD, prepare drawings and BOMs, support ECAD with PCB drawings, and engage in DFM reviews while working with CMs and suppliers; occasional travel is required.

Qualifications

• BS, MS or PhD in Mechanical Engineering with 7+ years of experience.
• Experience designing mechanical systems for data-center level equipment.
• Familiarity with ECO, BOM and Deviation processes; Agile a plus.
• Experience with thermal simulation, airflow testing, and liquid cooling is a plus.

Responsibilities

• Develop mechanical designs for the next module or chassis for Arista switches.
• Create 3D CAD models in Creo and provide all drawings and file sets.
• Schedule and lead cross-functional design reviews and BOM management.
• Provide PCB and 3D CAD support to ECAD and address placement concerns.
• Coordinate with CMs and suppliers on DFM issues; travel as needed.
• Support lab testing, prototype verification, and issue debugging.

Skills

Mechanical design

Creo Pro/E

Thermal simulation

Education

BS/MS/PhD in Mechanical Engineering

Tools

PTC Creo

PTC Windchill

PTC Creo Simulate

Job 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

In each project you will work with a cross functional team to ensure that the end solution is brought to market quickly and meets our customer's needs.

What You’ll Do

This position reports to the Mechanical Engineering Manager and is responsible for the mechanical design of the next module or the next chassis that we bring to market. Arista produces switches with a high number of ports per rack unit. This creates challenges in mechanical design. You will be faced with the usual requirements, like structure, cooling, EMC, safety, manufacturability, cost, appearance, tolerances, documentation, conforming to a family of existing products, along with tight schedules.

• Explore solutions suggested by team members and add new solutions that blend all of the requirements.
• Implement the selected design using Creo 3D CAD and provide all the necessary drawings, critical to function dimensions and 3D files to allow the design to be prototyped and manufactured.
• Schedule and manage peer and cross functional team reviews of your design and participate in reviews of other engineers designs.
• Structure bill of materials (BOM), release and change the product using product lifecycle management tools (Agile).
• Provide 3D models to be used in thermal simulations.
• Provide PCB design drawings and 3D files to the ECAD design team. Work with the electrical engineer and PCB layout to address placement concerns. Check the final design of the PCB.
• Work with CMs and suppliers to address any DFM concerns they have.
• Work in the lab to check prototypes against the 3D MCAD design and debug design issues.
• Communicate manufacturing issues found in the lab to the CM.
• Some travel to suppliers to troubleshoot issues or to help expedite a build is required.
• Participate in cross-functional team meetings to resolve production sustaining issues.

Qualifications

• BS, MS, or PhD in Mechanical Engineering + 7 years’ experience.
• Relevant experience in mechanical design of computer/network equipment designed to operate in data centers is preferred.
• Experience in ECO, BOM and Deviation processes, (Agile experience a plus).
• Experience using ProEngineer (PTC Creo) is a plus.
• Experience with Mechanica (PTC Creo Simulate) a plus.
• Experience with thermal simulation and air flow testing is a plus.
• Experience with liquid cooling systems a plus.
• Experience designing sheet metal parts using soft and hard tooling guidelines.
• Plastic part design for both cosmetic and non-cosmetic uses.
• Familiarity with PDMLink (PTC Windchill) a plus.
• Hands-on experience with tests (shock, vibe, EMC etc.) is a plus.
• Ability to lift weight upwards of 50 pounds

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Additional Information

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.