Coherent

Technologist | III V Semiconductor Technology | Process Development (InP & GaAs)

Coherent • $100K — $130K *
Sherman, TX 75090In-Person
Technical Services
8 - 10 years of experience
Reposted 5 days ago
Job Overview by Ladders

Qualifications

  • Master's or PhD in a relevant discipline.
  • 10+ years of experience in semiconductor process engineering or technology development.
  • Deep knowledge of III-V semiconductor processing (InP, GaAs, or related).
  • Expertise in MOCVD/MBE epitaxy or photonics/RF process integration.
  • Strong command of DOE, SPC, and data analysis tools (JMP, Minitab).

Responsibilities

  • Lead definition and development of new III-V process nodes for InP and GaAs.
  • Drive unit process development across various semiconductor fabrication methods.
  • Lead technology transfers to production environments for volume manufacturing.
  • Partner with multiple engineering and operational teams for collaborative development.
  • Manage external collaborations with equipment suppliers and research partners.

Benefits

  • Contribute to breakthrough III-V semiconductor technologies.
  • Influence long-term technology roadmaps and manufacturing capabilities.
  • Work in a cleanroom environment with advanced tools and processes.
  • Opportunity for high visibility and significant technical ownership.
Full Job Description
Job Description

Primary Duties & Responsibilities
  • Lead definition and development of new and novel III-V process nodes for InP and GaAs technologies.
  • Drive unit process development across epitaxy (MBE/MOCVD), lithography, etch, deposition, CMP, implant, and backend steps.
  • Lead process technology transfers during development bringing to volume manufacturing.
  • Partner closely with Process Engineering, Equipment Engineering, R&D, Quality, and Operations.
  • Lead external collaborations with equipment suppliers, material vendors, and research partners.

Education & Experience
  • Master's or PhD in a relevant discipline.
  • Expertise in MOCVD/MBE epitaxy, III-V device fabrication, or photonics/RF process integration.
  • Experience in tool evaluations, technology insertion, and supplier joint development programs.

Skills
  • 10+ years of experience in semiconductor process engineering or technology development.
  • Deep knowledge of III-V semiconductor processing-InP, GaAs, or related compound semiconductors.
  • Proven record of improving throughput, stability, and yield in complex fab environments.
  • Strong command of DOE, SPC, and data analysis tools (JMP, Minitab).
  • Experience leading multi-disciplinary technical programs and vendor engagements.
  • Excellent communication skills with the ability to influence at all levels.

Working Conditions
  • Cleanroom Environment.
  • Some travel needed.
  • Contribute to breakthrough III-V semiconductor technologies.
  • Influence long-term technology roadmaps and manufacturing capability.
  • Work with advanced processes, tools, and cross-functional teams.
  • High visibility and significant technical ownership.

Physical Requirements
  • Must be able to sit/stand for long periods of time up to 4 hours at a time.
  • Must be able to adorn clean room attire and go into cleanroom if needed
  • Must be able to with or without accommodation use office equipment

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

About Coherent

Coherent, Inc. is a global leader in providing laser-based solutions to a broad range of commercial and scientific research customers. The company designs, manufactures, and markets lasers, laser-based systems, precision optics, and related accessories for a diverse group of customers. Coherent's markets include scientific research, OEM components and instrumentation, microelectronics, materials processing, and life sciences. The company's products are used in a wide range of applications. Coherent was founded in 1966 and is headquartered in Santa Clara, California.
Learn more about Coherent
Size
5,085 employees
Market Cap
$4.6 billion
Industry
Manufacturing & Automotive
Net Income
-$419.7 million
Founded
1966
5 Year Trend
+27.8%
Revenue
$1.2 billion
NASDAQ
COHR
* Ladders Estimates

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