Senior Engineer / Scientist

Qnity Electronics, Inc.; Newark (DE); On-site; USD 120,000 - 160,000; Full time

Job summary

Qnity Electronics, Inc. is seeking a Senior Engineer/Scientist to lead CMP fundamentals modeling and simulation efforts in Newark, Delaware.

You will own complex technical investigations, develop predictive models, and validate simulations that connect consumable properties to polishing performance. The role requires 5–10+ years of industry experience, strong computational skills (MATLAB/Python), and the ability to mentor scientists and engineers while coordinating with product development and

Qualifications

• Master’s degree or Ph.D. in Mechanical Engineering, Chemical Engineering, Materials Science, Physics, Applied Mathematics, or related discipline.
• 5–10+ years of industrial experience applying scientific and engineering principles to solve complex technical problems.
• Demonstrated experience in mathematical modeling of physical systems and experimental method development.
• Strong background in computational modeling, data analysis, and scientific computing.
• Proficiency with MATLAB, Python, Maple, or similar technical computing environments.

Responsibilities

• Lead complex technical investigations requiring deep understanding of CMP fundamentals, material behavior, and process interactions.
• Own and define technical problem statements supporting product development and customer needs.
• Apply rigorous science-based methodologies to solve short- and long-term technology challenges.
• Partner with research, applications, product development, manufacturing, and data science teams to accelerate innovation.

Skills

Transport phenomena

Fluid mechanics

Polymer mechanics

Contact mechanics

Fracture mechanics

Tribology

Surface characterization

Materials characterization

Interpersonal skills

Collaboration skills

Education

Master’s or PhD in Mechanical/ Chemical/ Materials Science/ Physics/ Applied Math

Tools

MATLAB

Python

Maple

ANSYS

Abaqus

COMSOL

HPC

Job description

Senior Engineer / Scientist – CMP Fundamentals, Modeling & Simulation

先端エレクトロニクスの世界で、次の飛躍 ‘Next Leap’ を実現しませんか？

急速に変化するテクノロジーとコネクティビティの分野で、成功への原動力となる課題解決に挑戦しませんか？あなたの発想力、熱意、そして問題解決力で、エレクトロニクスのさらなる飛躍を形にしましょう。

Qnityは、先端エレクトロニクスやハイテク産業向けの材料・ソリューションを提供するグローバルリーダーです。しかし、私たちの強みは製品だけではありません。新しい可能性に挑戦し続け、常にチャレンジを楽しむ結束力のある仲間が集まっています。すべてのメンバーが、最先端技術の実現に貢献しています。

Qnityは、未来を見据えて挑戦する人、既成概念を打ち破る人、そして多様な視点を歓迎します。なぜなら、私たちは世界の進歩を加速させる重要な役割を担っているからです。Qnityで、あなたのキャリアをスタートさせる、または次のステージへ進めるチャンスを見つけてください。

Description

The CMP Fundamentals team is seeking an experienced scientist or engineer to serve as a technical leader in the development, validation, and application of predictive modeling capabilities supporting next-generation CMP consumables and processes.

This position will combine rigorous scientific investigation, advanced characterization, experimental research, and computational modeling to build fundamental understanding of the relationships between consumable properties, process conditions, and polishing performance.

A key objective of this role is to establish confidence in simulation-driven decision making by ensuring models are physically meaningful, numerically reliable, experimentally validated, and aligned with business needs. The successful candidate will define what should be modeled, challenge assumptions, improve model fidelity, quantify uncertainty, and drive the long-term simulation capability roadmap for CMPT.

This role is intended to develop a long-term CMP technical expert capable of owning complex technical problem statements, mentoring future scientists and engineers, and serving as a critical technical partner for product development, customer support, and innovation efforts.

Approximately 20% travel may be required to customer sites, development facilities, collaborator locations, and technical review meetings. This position is ultimately intended to be based onsite in Newark, Delaware. To support recruitment of exceptional candidates, flexibility may be provided during the initial onboarding and transition period. Candidates should be willing to relocate to the Newark area and work onsite as the long-term expectation for the role.

Key Responsibilities

Technical Leadership & Scientific Problem Solving

• Lead complex technical investigations requiring deep understanding of CMP fundamentals, material behavior, and process interactions.
• Own and define technical problem statements supporting product development and customer needs.
• Apply rigorous science-based methodologies to solve short- and long-term technology challenges.
• Partner with research, applications, product development, manufacturing, and data science teams to accelerate innovation.

Simulation Reliability, Validation & Capability Development

• Build complex, physics-based simulation models from first principles.
• Optimize model architecture, meshing strategy, solver settings, and runtime efficiency to enable reliable and practical use in product development.
• Evaluate model assumptions, governing equations, constitutive relationships, material models, and boundary conditions to ensure simulations accurately represent physical behavior.
• Verify model accuracy through numerical checks, experimental validation, calibration, and uncertainty assessment.
• Define and prioritize the simulation capability roadmap, including new predictive modeling approaches that link consumable properties to polishing performance.
• Serve as the internal technical authority for simulation and predictive modeling.

Experimental Research & Characterization

• Design validation experiments in partnership with scientists and engineers.
• Develop methods for model calibration and parameter identification.
• Leverage characterization tools and experimental resources to improve understanding of polishing mechanisms.
• Serve as an internal expert in texture characterization, material behavior, and performance-driving mechanisms.

CMP Fundamentals Development

• Build fundamental understanding of interactions between:
• Pad materials and structure
• Solid Mechanics
• Fluid mechanics
• Contact mechanics
• Tribology and wear
• Semiconductor process operating conditions
• Translate scientific understanding into actionable design guidance and product development recommendations.

Mentorship & Collaboration

• Demonstrate strong mentorship and train scientists, engineers, and technicians.
• Guide others actively, sharing knowledge openly, providing constructive feedback.
• Foster a collaborative environment where scientists and engineers can learn with growth mindset.
• Develop and manage collaborations with internal and external technical experts.
• Communicate findings through technical reports, presentations, customer interactions, patents, and publications.

Required Qualifications

• Master's degree or Ph.D. in Mechanical Engineering, Chemical Engineering, Materials Science, Physics, Applied Mathematics, or related discipline.
• 5-10+ years of industrial experience applying scientific and engineering principles to solve complex technical problems.
• Demonstrated experience in mathematical modeling of physical systems and experimental method development.
• Strong background in computational modeling, data analysis, and scientific computing.
• Proficiency with MATLAB, Python, Maple, or similar technical computing environments.
• Expert knowledge in at least some of the following areas:
• Transport phenomena
• Fluid mechanics
• Polymer mechanics
• Contact mechanics
• Fracture mechanics
• Tribology
• Surface characterization
• Materials characterization
• Comfortable working across theory, simulation, experimentation, and characterization.
• Strong interpersonal and collaboration skills with multidisciplinary technical teams.

Desired Skills

• Familiarity with CMP consumables, processes, and polishing mechanisms.
• Understanding of polyurethane structure-property-performance relationships.
• Experience with: Finite Element Analysis (FEA/FEM).
• Experience with: Computational Fluid Dynamics (CFD).
• Experience with: Multiphysics Simulation.
• Experience with: Model Verification & Validation (V&V).
• Experience with: Uncertainty Quantification.
• Experience with: Sensitivity Analysis.
• Hands-on experience with: ANSYS.
• Hands-on experience with: Abaqus.
• Hands-on experience with: COMSOL.
• Hands-on experience with: High Performance Computing (HPC).
• Experience evaluating: Model assumptions, governing equations, and constitutive relationships.
• Experience evaluating: Numerical stability, convergence behavior, and solution robustness.
• Experience evaluating: Mesh and time-step independence studies.
• Experience evaluating: Boundary condition selection and sensitivity analyses.
• Model calibration, parameter estimation, and uncertainty quantification.
• Solver performance, computational efficiency, and runtime optimization.
• Verification and validation (V&V) methodologies for predictive engineering models.
• Correlation of simulation predictions with experimental observations and physical behavior.
• Demonstrated record of technical innovation through patents, publications, or product development contributions.

#LI-LA1

#On-site

#Newark,DE

タレントコミュニティに参加して、情報を入手しましょう。 https://careers.qnityelectronics.com/jp/ja/jointalentcommunity

Qnityは雇用機会の均等を重視しています。応募者は、人種、肌の色、宗教、信条、性別、性的指向、ジェンダー アイデンティティ、婚姻状況、出身国、年齢、退役軍人のステータス、身体障害、またはその他の保護の対象となるクラスに関係なく選考されます。ポジションの検索または応募のために合理的配慮が必要な場合は、当社の Accessibility Page （アクセシビリティ ページ）にある連絡先情報をご確認ください http://www.qnityelectronics/accessibility.html

Qnityは包括的な給与および福利厚生のパッケージを提供しています。詳しくは、報酬と福利厚生のページをご確認ください https://careers.qnityelectronics.com/jp/ja/compensation-and-benefits-final

私たちは採用プロセスを向上させるために人工知能（AI）を使用しています。