Sr. Mechanical Engineer

Sr. Mechanical Engineer Memory Appliance Solutions

Overview

We are seeking a highly skilled and innovative Senior Mechanical Design Engineer to lead the mechanical and thermal design of a groundbreaking class of silicon photonics memory appliances. This role is pivotal in shaping the physical architecture and thermal management strategies of next-generation high-performance memory systems that leverage the speed and scalability of silicon photonics.

Youll collaborate closely with cross-functional teams including electrical engineers photonics experts and system architects to deliver robust manufacturable and thermally optimized designs that push the boundaries of data center performance and energy efficiency.

What We Offer

• Opportunity to shape the future of AI infrastructure
• Work with world-class engineers in a fast-paced innovation-driven environment
• Competitive compensation and benefits
• Flexible work arrangements and career development support

Responsibilities

• Design and develop mechanical enclosures chassis and component layouts for silicon photonics-based memory appliances.
• Engineer advanced thermal solutions including heat sinks vapor chambers and airflow management systems to ensure optimal performance and reliability.
• Perform detailed thermal simulations and mechanical stress analyses using tools like ANSYS SolidWorks or COMSOL.
• Collaborate with photonics and electronics teams to ensure mechanical designs support optical alignment signal integrity and manufacturability.
• Drive DFM (Design for Manufacturability) and DFA (Design for Assembly) principles throughout the product lifecycle.
• Select materials and components that meet performance cost and sustainability goals.
• Work with vendors and manufacturing partners to validate prototypes and transition designs into production.
• Document design specifications test results and engineering change orders.

Qualifications

• Bachelors or Masters degree in Mechanical Engineering or related field.
• 10 years of experience in mechanical design preferably in high-performance computing photonics or data center hardware.
• Proven expertise in thermal design and simulation for electronics or photonics systems.
• Proficiency in CAD tools (e.g. SolidWorks Creo) and thermal analysis software.
• Strong understanding of materials science heat transfer and mechanical tolerancing.
• Experience with rapid prototyping 3D printing and precision machining.
• Excellent communication and collaboration skills across multidisciplinary teams.

Preferred Qualifications

• Familiarity with silicon photonics packaging and alignment requirements.
• Experience designing for high-density rack-mounted systems.
• Knowledge of industry standards for EMI shielding vibration and shock.
• Background in reliability testing and environmental compliance (e.g. RoHS REACH).

Location

• This is a hybrid position (3 days a week onsite) in Irvine CA. This could also be hybrid in Newark CA but Irvine is preferred.

Travel

• Occasional travel to other Penguin sites in the US possibly Penang Malaysia

Compensation & Benefits

The base pay range that the Company reasonably expects to pay for this position is $00; the pay ultimately offered may vary based on business considerations including job-related knowledge skills experience and education. The position is bonus-eligible and there are medical dental and vision benefits available. There is a 401k saving plan and other benefits such as Paid Time Off Life Insurance and an Employee Assistance Plan.

Inclusion & Belonging Statement

We are committed to creating an inclusive environment that embraces differences and fosters belonging for all.

Equal Opportunity Statement

We are an Affirmative Action/Equal Opportunity Employer and strongly committed to all policies which will afford equal opportunity employment to all qualified persons without regard to age national origin race ethnicity creed gender disability veteran status or any other characteristic protected by law.

Required Experience:

Senior IC