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Contractual Silicon Foundry Interface Engineer Jobs

Lightmatter

Foundry Engineer

Mountain View, CA

The team will be creating product-specific silicon manufacturing process flow plan, working with ... Experience in foundry manufacturing process or process development/integration engineer in any fab ...

Lightmatter

Foundry Engineer

Mountain View, CA · On-site

$180K - $212K/yr

The team will be creating product-specific silicon manufacturing process flow plan, working with ... Experience in foundry manufacturing process or process development/integration engineer in any fab ...

Lightmatter

Foundry Engineer

Mountain View, CA · On-site

$180K - $212K/yr

The team will be creating product-specific silicon manufacturing process flow plan, working with ... Experience in foundry manufacturing process or process development/integration engineer in any fab ...

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Contractual Silicon Foundry Interface Engineer information

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How much do contractual silicon foundry interface engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for contractual silicon foundry interface engineer in the United States is $80,416.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $85,000.00 per year, depending on experience, location, and employer.

What is a contractual silicon foundry interface engineer?

A Contractual Silicon Foundry Interface Engineer is a professional who acts as a liaison between semiconductor design teams and silicon foundries, typically working on a contract basis. Their main responsibilities include coordinating technical requirements, ensuring design compatibility with foundry processes, and troubleshooting manufacturing issues. They help to optimize the fabrication process and facilitate communication between the client and the foundry, often handling design rule checks, process documentation, and yield analysis. This role is essential for smooth chip production and successful product delivery in the semiconductor industry.

What are the key skills and qualifications needed to thrive as a contractual silicon foundry interface engineer?

To thrive as a Contractual Silicon Foundry Interface Engineer, you need a solid background in semiconductor physics, process technology, and integrated circuit (IC) design, typically with a degree in electrical engineering or related fields. Familiarity with EDA tools (like Cadence, Synopsys), PDK management, and foundry process documentation is essential, as are knowledge of industry standards and IP integration. Strong communication, project management, and problem-solving skills help facilitate collaboration between design teams and foundry partners. These competencies are crucial for ensuring design manufacturability, timely project delivery, and successful coordination between all stakeholders in the silicon manufacturing process.

What are the typical challenges a contractual silicon foundry interface engineer faces when coordinating between design teams and foundry partners?

A Contractual Silicon Foundry Interface Engineer often encounters challenges related to aligning the technical requirements and timelines of internal design teams with the manufacturing processes and capabilities of external foundry partners. Communication gaps can arise due to differences in terminology, priorities, or documentation standards. Additionally, managing design iteration cycles, ensuring timely delivery of process design kits (PDKs), and resolving manufacturing discrepancies require strong problem-solving skills and adaptability. Successfully navigating these challenges involves proactive communication, meticulous attention to detail, and a deep understanding of both design and fabrication processes.

What is the difference between Contractual Silicon Foundry Interface Engineer vs Contractual Semiconductor Process Engineer?

AspectContractual Silicon Foundry Interface EngineerContractual Semiconductor Process Engineer
Primary FocusInterface management between foundry and clients, ensuring design compatibilityDevelopment and optimization of semiconductor manufacturing processes
Required SkillsKnowledge of foundry processes, design rules, and client communicationProcess engineering, equipment operation, and process optimization
Work EnvironmentFoundry facilities, client sites, design teamsCleanroom manufacturing facilities, R&D labs
Common CertificationsNone specific, often requires engineering degreesSimilar engineering degrees, process-specific certifications

The Contractual Silicon Foundry Interface Engineer primarily manages communication and coordination between the foundry and clients, focusing on design compatibility. In contrast, the Contractual Semiconductor Process Engineer concentrates on developing and refining manufacturing processes. Both roles require engineering backgrounds but differ in daily tasks and focus areas.

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Contractual Silicon Foundry Interface Engineer jobs near you

Foundry Engineer

Lightmatter

Mountain View, CA

Full-time

Posted 29 days ago

Job description

The person in this role will be a technology development and manufacturing team member working on planning, developing foundry process technology, manufacturing and characterization for next-generation Lightmatter products. The team will be creating product-specific silicon manufacturing process flow plan, working with supplier and internal core competency team such as package design team, silicon design teams on qualifying technology nodes, characterizing manufacturing processes and monitoring plan for Lightmatter products from product definition through qualification and high-volume manufacturing. It also involves engaging with design and platform engineering teams in addition to the supply chain organization to influence the definition of the product and to leverage the capabilities of the ecosystem from a manufacturing process perspective.

Responsibilities

  • Lead foundry process technology development, manufacturing strategies and specifications efforts for our highly integrated photonics-based AI platform and our photonics chiplet communication fabric
  • Establish silicon fabrication process coverage metrics and establish yield expectations and monitoring mechanisms
  • Provide manufacturing process solutions for integrated digital/analog/photonic/laser devices
  • Work closely with Foundry suppliers to ensure manufacturing output specifications are being met
  • Collaborate with the Design-For-Manufacturing (DFM) team early in the design process
  • Develop silicon technology and capability roadmap to support Lightmatter product requirement. 
  • Develop initial product fabrication qualification and execution plan
  • Establish metrics and methodology to characterize and ensure reliable product operation at customer sites over the expected product lifetime
  • Collaborate with design and /layout team to coordinate product tapeout to foundry.

Qualifications 

  • Bachelor's in Electrical Engineering, Physics, Materials Engineering/Science, Mechanical Engineering or other related fields
  • At least 8 years of industry experience with at least 5 years of silicon process experience
  • Experience bringing products from first silicon to production
  • Strong knowledge of working and collaborating with a foundry 
  • Experience with Silicon foundry processes, technologies, control plan and failures related to Silicon. 
  • Exposure to packaging technology with understanding of assembly processes, packaging materials, quality and reliability standards, and packaging failure mechanism etc is preferred

Preferred Qualifications:

  • Experience in foundry manufacturing process or process development/integration engineer in any fab foundries
  • Experience in photonics laser foundry and package integration
  • Master's or Phd in chemistry, materials sciences or physics.

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