Mechanical Engineer 4

Lam Research · US-OR-Tualatin 1034 · Posted 2026-09-16

The group you’ll be a part of ---------------------------------

You’ll be joining the WETS Product Group, a highly collaborative, cross‑disciplinary organization within Lam’s Global Products Group (GPG), focused on delivering industry‑leading wet processing solutions for advanced semiconductor manufacturing. The WETS organization develops liquid‑based process equipment supporting both wafer and panel‑level applications, with strong emphasis on new product introduction (NPI), technology differentiation, and manufacturing scalability. Our teams work closely across mechanical, electrical, controls, software, systems, and process engineering- partnering globally to bring complex, high‑performance tools from concept through production while meeting aggressive cost, schedule, and quality targets.

The impact you’ll make --------------------------

As a Mechanical Engineer at Lam, you're designing and defining cutting-edge mechanical and electro-mechanical systems. Your role involves feasibility studies, testing, and guiding teams in detailed design and fabrication. You provide the crucial design information needed to shape our technology's packaging. In this role, you will directly contribute to continuous improvement for existing WETS products.

What you’ll do ------------------

Support the full life cycle of mechanical and electro-mechanical systems from concept to productization including conceptualization, designing, CAD modeling, development, and test/validation.
Design components using a variety of metals, ceramics, quartz, plastics, and advanced coatings.
Ensure documentation aligns with SEMI, Lam standards, and industry best practices for geometric dimensioning and tolerancing (GD&T).
Conduct detailed analysis including structural, finite element analysis (FEA), thermal, heat transfer, stress, vibrations, fluid and gas flow dynamics, and manufacturability to properly specify designs.
Develop and conduct feasibility studies and test plans to characterize and validate design performance.
Prepare high-quality reports and technical presentations to clearly communicate design intent, evaluation, and validation to a diverse audience in design reviews.
Collaborate with suppliers and internal teams to ensure solutions can be manufactured to meet quality, cost, and technical requirements.
Provide key deliverables including Failure Modes and Effects Analysis (FMEA), technical specifications, risk analysis, test specifications, and design review presentations.
Provide technical guidance and mentoring to more junior engineers.

Who we’re looking for -------------------------

Bachelor’s degree in Mechanical Engineering or related field with 8+ years of experience; or Master’s degree with 6+ years’ experience; or equivalent experience.
Excellent communication, both written and verbal, and technical presentation skills.
Highly proficient in 3D CAD tools such as CREO, Siemens NX, ProE, SolidWorks, and others.
Hands-on experimental and design background coupled with solid engineering skills.
Highly proficient in fluidic and thermal analysis across highly complex equipment.

Preferred qualifications ----------------------------

Experience in the Semiconductor industry is a plus.
Experience leading projects or solving problems while managing time and multiple priorities.

Our commitment ------------------

We believe it is important for every person to feel valued, included, and empowered to achieve their full potential. By bringing unique individuals and viewpoints together, we achieve extraordinary results.

Lam Research ("Lam" or the "Company") is an equal opportunity employer. Lam is committed to and reaffirms support of equal opportunity in employment and non-discrimination in employment policies, practices and procedures on the basis of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex (including pregnancy, childbirth and related medical conditions), gender, gender identity, gender expression, age, sexual orientation, or military and veteran status or any other category protected by applicable federal, state, or local laws. It is the Company's intention to comply with all applicable laws and regulations. Company policy prohibits unlawful discrimination against applicants or employees.

Lam offers a variety of work location models based on the needs of each role. Our hybrid roles combine the benefits of on-site collaboration with colleagues and the flexibility to work remotely and fall into two categories – On-site Flex and Virtual Flex. ‘On-site Flex’ you’ll work 3+ days per week on-site at a Lam or customer/supplier location, with the opportunity to work remotely for the balance of the week. ‘Virtual Flex’ you’ll work 1-2 days per week on-site at a Lam or customer/supplier location, and remotely the rest of the time.

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Our Perks and Benefits

At Lam, our people make amazing things possible. That’s why we invest in you throughout the phases of your life with a comprehensive set of outstanding benefits.

Mechanical Engineer 4

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