Research Engineer

E Ink Corporation; Billerica (MA); On-site; USD 110,000 - 150,000; Full time

Job summary

E Ink Corporation in Massachusetts seeks a hands-on Research Engineer/chemist to advance pigment development for color electrophoretic displays. You will drive crystallization, finishing, and performance evaluation across development stages.

The role suits a practical chemist or engineer who thrives on experiments, robust lab procedures, and collaboration to deliver materials meeting demanding electro-optical specs.

Qualifications

• BSc/ MSc in Chemistry or Chemical Engineering with industrial pigment development experience.
• PhD plus 2+ years of post-PhD industrial experience in related areas preferred.
• Hands-on experience with crystallization, pigment finishing, milling, filtration, purification, and drying.

Responsibilities

• Develop, execute, and optimize laboratory procedures for pigment crystallization, finishing, and post-processing.
• Characterize pigments using particle size analysis, microscopy, XRD, and related techniques.
• Collaborate with scientists to support development of next-generation electrophoretic display materials.

Skills

Hands-on lab work

Data analysis

Technical reporting

Education

BSc/MSc in Chemistry or Chemical Engineering

PhD with 2+ years post-PhD industrial experience

Tools

ICP-OES/ICP-MS

XRD

Laser diffraction

SEM

BET surface area analysis

Job description

E Ink Corporation is the global leader in electronic paper technology, transforming the way people access information through innovative, low-power display solutions. Our technology is used worldwide ineReaders, electronic shelf labels, digital signage, transportation displays, wearable devices, and a growing range of Internet of Things applications. By combiningcutting-edgeinnovation with a commitment to sustainability, E Ink enables products that consume minimal power while delivering an exceptional reading and viewing experience.

At E Ink, innovation, collaboration, and continuous improvement are at the core of everything we do. We foster an inclusive and supportive work environment where diverse perspectives are valued, employees are empowered to grow, and teams work together to solve complex challenges. Whetheryou\'readvancing next-generation display technology, supporting our customers, or driving business operations,you\'llhave the opportunity to make a meaningful impact on products used by millions of people around the world. Ifyou\'repassionate about innovation and want to help shape the future of display technology,we\'dlove to hear from you.

THE ROLE

Our research team in Billerica, Massachusetts is at the forefront of this innovation. We are seeking a hands-on Research Engineer/chemist in Pigment research to help developthe advancedpigment materials that are fundamental to the performance of our color electrophoretic displays. This role offers the opportunity to work across the full development cycle—from pigment crystallization and finishing through to evaluating pigment performance within electrophoretic display systems—directly contributing to the next generation of E Ink

This position is ideally suited to a practical, laboratory-focused chemist or engineer who enjoys experimental work, developing robust laboratory procedures, operating specialist equipment, solving technical challenges, and translating experimental observations into improved material performance.

ESSENTIAL DUTIES AND RESPONSIBILITIES

The essential duties and responsibilities of this position include, but are not limited to, the following:

• Develop, execute, andoptimizelaboratory procedures forpigmentcrystallization, crystal engineering, finishing, and post-processing.
• Investigate andoptimizecrystallization conditions to control crystal form, crystal habit, particle morphology, and particle size distribution.
• Plan and perform laboratory experiments under the guidance of project scientists.
• Operate,maintain, troubleshoot, and take ownership of laboratory pigment finishing equipment, including mills, filtration systems, washing equipment, dryers, and associated processing equipment.
• Develop andoptimizemilling, filtration, purification, washing, and drying procedures to achieve target particle size, morphology, purity, and process consistency.
• Characterize pigments using particle size analysis, microscopy, spectroscopy, X-ray diffraction (XRD), and other analytical techniques.
• Identifyimpurities and correlate analytical results with pigment properties, crystallization behavior, and processing conditions.
• Record, analyze, and interpret experimental data to improve laboratory procedures and pigment performance.
• Maintainaccuratelaboratory notebooks, experimental records, and standard operating procedures.
• Ensure laboratory equipment ismaintainedin good working order and that all work is carried out safely andin accordance withenvironmental, health, safety, and quality requirements.
• Prepare and screen newly developed pigments in electrophoretic display formulations.
• Evaluate pigment performance within the internal phase of electrophoretic display devices.
• Correlate pigment chemistry, crystal structure, particle morphology, particle size distribution, surface properties, and purity with electro-optical performance.
• Use characterization and device performance data to recommend improvements to crystallization, pigment finishing, and processing procedures.
• Collaborate closely withformulationscientists, materials scientists, and device engineers to support the development of next-generation electrophoretic display materials.
• Prepare clear technical reports and present experimental findings and recommendations to project teams.

QUALIFICATIONS

To perform this job successfully, an individual must be able to perform the essential functions of the position. The qualifications listed below are representative of the knowledge, skills, education, experience, and abilitiesrequired. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the position.

• B.Sc. or M.Sc. in Chemistry or Chemical Engineering, or a closely related scientific discipline, together with a minimum of two years\' industrial experience in pigment development, crystallization, crystal engineering, pigment finishing, particle engineering, or the development of functional materials; or a Ph.D. in a relevant discipline with a minimum of two years\' post-Ph.D. industrial experience in one or more of these areas.
• A practical, laboratory-focused chemist with a passion for hands-on experimental research and process development.
• Demonstrated experience developing, executing, andoptimizingexperimental procedures to solve technical problems and improve material performance.
• Practical experience with crystallization, crystal engineering, pigment finishing, milling, filtration, purification, and drying processes.
• Experienceoperating, maintaining, and troubleshooting laboratory-scale processing equipment.
• Experience with particle characterization techniques, including laser diffraction, centrifugal particle sedimentation (CPS), BET surface area analysis, optical microscopy, SEM, and X-ray diffraction (XRD) .
• Experience interpreting analytical data from ICP-OES, ICP-MS, chromatography (IC), and related analytical techniques toidentifyand quantify inorganic and organic impurities.
• Strong problem-solving, data analysis, and technical reporting skills.
• Ability to work independently in the laboratory while collaborating effectively within a multidisciplinary R&D team.

DESIREABLE QUALIFICATIONS:

• Strong understanding of organic pigment and dye chemistry.

Equal Opportunity Employer

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