Process Development Engineer - Back End of Line at Atomic Semi

San Francisco, California, United States

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$117,000 – $188,000Compensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

SemiconductorIndustries

Requirements

PhD in Materials Science, Chemical Engineering, Electrical Engineering, or related field (or MS with 2+ years relevant experience)
Hands-on experience with at least one BEOL process: interconnect metallization, dielectric deposition, UBM, or bond pad fabrication
Understanding of chip attach processes and their interaction with BEOL structures
Experience with material characterization techniques (SEM, cross-sectioning, electrical testing)
Hands-on cleanroom experience
Track record of developing nanofabrication recipes from scratch, ideally across multiple process steps

Responsibilities

Develop and optimize bond pad structures (e.g., UBM, RDL pads, and other interconnect schemes) for advanced packaging applications
Characterize material interfaces using SEM, EDX, and electrical testing to ensure reliable chip-to-package connections
Generate process specifications and transfer recipes from R&D to production
Collaborate with packaging team to troubleshoot issues related to BEOL structures
Analyze failure modes at the BEOL-package interface and implement corrective actions

Skills

Key technologies and capabilities for this role

BEOL ProcessingInterconnect MetallizationDielectric ProcessesAdvanced PackagingNanofabricationCleanroom ExperienceUBMBond Pad Structures

Questions & Answers

Common questions about this position

What is the salary range for the Process Development Engineer role?

The salary range is $117K - $188K.

Is this a remote position or does it require on-site work?

This information is not specified in the job description.

What experience and skills are required for this role?

Required qualifications include a PhD in Materials Science, Chemical Engineering, Electrical Engineering, or related field (or MS with 2+ years relevant experience), hands-on experience with at least one BEOL process like interconnect metallization, dielectric deposition, UBM, or bond pad fabrication, understanding of chip attach processes, and experience with material characterization techniques such as SEM, cross-sectioning, and electrical testing.

What is the company culture like at Atomic Semi?

Atomic Semi fosters a fast-moving startup environment with a small team of exceptional, hands-on engineers who own the stack from atoms to architecture, emphasizing high ownership, autonomy, optimism, and a belief that the team can build anything while pushing technological limits.

What makes a strong candidate for this Process Development Engineer position?

Strong candidates have hands-on cleanroom experience, a track record of developing nanofabrication recipes from scratch across multiple process steps, and nice-to-have experience with flip-chip, WLCSP, or advanced packaging technologies, along with the ability to digest complex technical literature and translate it into practical solutions.

Atomic Semi

Compact semiconductor fabrication facility development

About Atomic Semi

Atomic Semi develops compact semiconductor fabrication facilities, known as "fabs," to produce semiconductor chips used in various electronic devices like smartphones and computers. Their fabs are designed to be smaller and more efficient than traditional large-scale facilities, allowing for quicker adaptation to technological changes and market needs. This agility enables Atomic Semi to create advanced chips with smaller geometries, enhancing performance and efficiency. The company primarily serves tech companies across multiple industries, including consumer electronics and automotive, generating revenue through chip manufacturing and offering custom fabrication services. Atomic Semi's goal is to significantly impact the semiconductor market by providing high-quality, innovative chip solutions.

San Francisco, CaliforniaHeadquarters

2023Year Founded

$15MTotal Funding

SEEDCompany Stage

Hardware, Industrial & ManufacturingIndustries

11-50Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Unlimited Paid Time Off

401(k) Retirement Plan

Paid Parental Leave

Commuter Benefits

Wellness Program

Risks

Competition from established manufacturers like ASML threatens Atomic Semi's market position.

Supply chain issues with rare earth materials could disrupt Atomic Semi's production.

Stricter environmental regulations may increase operational costs for Atomic Semi.

Differentiation

Atomic Semi develops compact, efficient semiconductor fabs for agile manufacturing.

The company offers dual revenue streams: chip sales and specialized fabrication services.

Atomic Semi focuses on advanced geometries, creating smaller, more efficient semiconductor chips.

Upsides

Rising demand for chips due to AI and IoT boosts Atomic Semi's market potential.

Localized manufacturing trends favor Atomic Semi's agile fab model.

Increased VC investment in semiconductor startups supports Atomic Semi's growth.

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