Principal Scientist II

Cepheid
Cortland, NY

Principal Scientist II, Pall R&D, Cortland NY

Bring more to life.

Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology?

At Pall Corporation, one of Danaher's ( 15+ operating companies, our work saves lives-and we're all united by a shared commitment to innovate for tangible impact.

You'll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher's system of continuous improvement, you help turn ideas into impact - innovating at the speed of life.

As a global leader in high-tech filtration, separation, and purification, Pall Corporation thrives on helping our customers solve their toughest challenges. Our products serve diverse, global customer needs across a wide range of applications to advance health, safety and environmentally responsible technologies. From airplane engines to hydraulic systems, scotch to smartphones, OLED screens to paper-everyday Pall is there, helping protect critical operating assets, improve product quality, minimize emissions and waste, and safeguard health. For the exponentially curious, Pall is a place where you can thrive and amplify your impact on the world. Find what drives you on a team with a more than 75-year history of discovery, determination, and innovation.

Learn about the Danaher Business System ( which makes everything possible.

The Principal Scientist II is responsible for developing novel ePTFE-based membrane platforms for various applications across semiconductor/aerospace/energy transition industries (targeted for liquid and gas separation and fine purification).

This position is part of the Membrane Global R&D organization of Pall, located in Cortland, NY (Port Washington, NY can also be considered) and will be an on-site role.

In this role, you will have the opportunity to:

  • Drive the organization for the New Product Development by delivering novel ePTFE-based membrane platforms for Liquid and Gas Purifications

  • Develop the membrane technology (from a concept on-paper to pilot demonstration and MFG scale-up delivery) which meets the Voice of Customers. Apply know-how in the field of membrane science and leverage expertise in applications (eg. semiconductors) to customize the solution package to meet the Voice of Customers.

  • Leverage the expertise in structural and fundamental material science and polymer engineering to develop knobs via processing-structure-property relationships of polymers, such as thermal-mechanical property, rheology, compounding, extrusion, calendering, lamination, biaxial orientation, functionalization technologies (chemical coating, plasma, Ebeam, Gamma, UV irradiation, etc).

  • Leverage Open Innovation; collaborate internally and externally to develop technology platforms.

  • Cross functional collaboration across internal customers (hardware design and cleaning) and partners (marketing and sales) for technological development

The essential requirements of the job include:

  • PhD in Material Science, Polmer Engineering, or Chemical Engineering

  • Minimum 8 years of Professional Experience; preferred in an industry segment of interest eg. semiconductor and/or aerospace

  • Familiarity with Semiconductor Industry (across various modules eg. Wet Etch or Dry Etch

  • Familiarity of using Semiconductor OEM tools using filters for liquid purification is highly desired. Strong background in material synthesis, polymer processing and using analytical tools is preferred

  • Track record of publications, patents and invention disclosure is a must

Travel, Motor Vehicle Record & Physical/Environment Requirements: if applicable for role

  • Ability to travel - 15% Domestic for internal R&D visits and high priority customer interaction

  • Must have a valid driver's license with an acceptable driving record

  • Must be a US Citizen

It would be a plus if you also possess previous experience in:

  • Experience in Membrane Industry

  • Couple with work experience in semiconductor industry with IDM or OEM or Foundry

  • Experience in material development for renewable energy is a plus

Pall Corporation, a Danaher operating company, offers a broad array of comprehensive, competitive benefit programs that add value to our lives. Whether it's a health care program or paid time off, our programs contribute to life beyond the job. Check out our benefits at Danaher Benefits Info ( .

The annual salary range for this role is $135,000 - $160,000. This is the range that we in good faith believe is the range of possible compensation for this role at the time of this posting. This range may be modified in the future.

This job is also eligible for bonus/incentive pay.

We offer comprehensive package of benefits including paid time off, medical/dental/vision insurance and 401(k) to eligible employees.

Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law.

Join our winning team today. Together, we'll accelerate the real-life impact of tomorrow's science and technology. We partner with customers across the globe to help them solve their most complex challenges, architecting solutions that bring the power of science to life.

For more information, visit .

Danaher Corporation and all Danaher Companies are committed to equal opportunity regardless of race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity, or other characteristics protected by law.

The U.S. EEO posters are available here ( EEOC\ KnowYourRights6.12ScreenRdr.pdf) .

We comply with federal and state disability laws and make reasonable accommodations for applicants and employees with disabilities. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact:1-202-419-7762 or [email protected] .

Posted 2026-02-09

Recommended Jobs

Part Time Customer Service Associate

Lensa
Buffalo, NY

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of …

View Details
Posted 2026-01-25

Sr. Sales Executive - TPA Services L&A Insurance

NTT DATA, Inc.
New York, NY

Req ID: 304664 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organiza…

View Details
Posted 2026-01-12

Private Client Banker

KeyBank
Valatie, NY

Location: 2938 US Rte 9 - Valatie, New York 12184 Job Summary Be a problem solver, trusted advisor, and partner to the people and businesses in our KeyBank communities. The Private Client Bank…

View Details
Posted 2026-02-09

F01 Security Guard

Equus Youth Center
New York, NY

Job Overview: The F01 Security Guard will play a crucial role in upholding safety and security within the organization. This position is integral to maintaining a secure environment, and as such, …

View Details
Posted 2026-02-07

Associate Medical Writer

Prime
New York, NY

Accelerating Life-Changing Solutions to Global Healthcare Challenges is the vision that unites us through a shared sense of purpose, whatever the role. It speaks to the significant challenges t…

View Details
Posted 2026-01-30

Strategic Account Executive, Financial Services

Zenity
New York, NY

Zenity is the first and only holistic platform built to secure and govern AI Agents from buildtime to runtime. We help organizations defend against security threats, meet compliance, and drive busine…

View Details
Posted 2026-01-12

Digital Media Manager

ESPN
New York, NY

Job Summary: As a Digital Media Manager at ESPN, you will play a crucial role in managing and optimizing our digital media operations. This position is designed to provide dedicated leadership for…

View Details
Posted 2026-01-15

Office of the General Counsel Contracting -Attorney, Director-Technology Outsourcing

PwC
New York, NY

Specialty/Competency: IFS - Office of General Counsel (OGC) Industry/Sector: Not Applicable Time Type: Full time Travel Requirements: Up to 20% At PwC, our people in legal services offe…

View Details
Posted 2026-01-30

Chief Executive Officer

New York, NY

Newly created Chief Executive Officer(CEO) - LegalTEch Saas Company Shape an aggressive growth strategy to scale over 3-5 years About Our Client Our client empowers empowers consumers and la…

View Details
Posted 2026-02-03