Senior/Staff BEOL Process Integration Engineer

Neurophos
Belgium
Workplace: OnsiteFull timeEUR 75,000 - 100,000 annuallyFunction: Solutions Engineering & Sales EngineeringExperience: 3+ yearsSkills: ["Analytical","Problem-solving","Communication","Root cause analysis","Data analysis"]

Own BEOL process integration for advanced photonic chips at a Belgium foundry partner. Define and maintain process specifications and SPC control limits, drive process transfer from development to high-volume manufacturing, and identify layout/process interactions. Lead fault isolation and physical failure analysis using metrology and characterization tools, correlate excursions to performance impacts, and drive corrective actions. Own documentation, KGD strategy, and partner closely with foundry and internal teams to improve yield, reliability, and performance.

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Neurophos
Neurophos
1 month ago

Senior/Staff BEOL Process Integration Engineer

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Last checked: 23 hours agoStatus: Live

Job Summary

Own BEOL process integration for advanced photonic chips at a Belgium foundry partner. Define and maintain process specifications and SPC control limits, drive process transfer from development to high-volume manufacturing, and identify layout/process interactions. Lead fault isolation and physical failure analysis using metrology and characterization tools, correlate excursions to performance impacts, and drive corrective actions. Own documentation, KGD strategy, and partner closely with foundry and internal teams to improve yield, reliability, and performance.
Location: Belgium
Workplace: Onsite
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Own the BEOL process integration flow for photonic chips, covering metallization, dielectric deposition, CMP, lithography, etch, and related steps.
  • •Drive process development and process transfer between development and high-volume manufacturing while defining and maintaining process specifications and SPC control limits.
  • •Lead fault isolation and physical failure analysis from electrical test data and inline metrology to physical root cause; execute structured debug and corrective actions (8D).
  • •Manage integration risks by identifying process/layout interactions, reviewing and approving GDS/GDSII layout for process compatibility, and recommending design modifications (DRC/DFM).
  • •Define and own BEOL process specification documents and acceptance criteria, maintain engineering documentation, and implement a Known Good Die (KGD) strategy to improve yield, reliability, and performance.

Pay and Benefits

Salary: EUR 75,000 - 100,000 annually
Perks:Health Insurance401kEquityDentalVisionLife Insurance

Key Requirements

  • •Education in Electrical Engineering, Materials Science, Chemical Engineering, Applied Physics, or a related discipline.
  • •3+ years of experience in BEOL/FEOL process integration or related roles (fab device, product, or process engineering) in a semiconductor foundry or IDM environment.
  • •Hands-on familiarity with BEOL/FEOL unit processes including optical lithography, dry/wet etch, thin film deposition (CVD, PVD, ALD), CMP, and metallization (Cu, W, Al).
  • •Ability to read and interpret GDS/GDSII files and provide DFM feedback based on process-relevant design features.
  • •Proven experience with fault isolation and failure analysis from electrical test data to physical root cause using SEM, FIB, TEM, EDX (or equivalent), plus SPC/process specification ownership.
Experience:3+ years
Skills:AnalyticalProblem-solvingCommunicationRoot cause analysisData analysis
Languages:English
Tech Stack:BEOLFEOLSPCGDSGDSIIDFMDRCDOEFIPFA8DKGDMetallizationLithographyDry etchWet etchThin film depositionCVDPVDALD

Company Brief

Neurophos
Develops metamaterial-based photonic optical processing units (OPUs) to deliver high-performance, energy-efficient AI inference chips for datacenters, aiming to scale photonic compute to exaflop levels.
Industry: Deep Tech
Company Size: Small (11 to 50 employees)
Growth: Growth Stage Startup
Funding: Series A
Headquarters: Austin, United States
Founded: 2020
WebsiteLinkedIn