Quality Engineer, Analytical Development & Quality Control - Mechanical Testing

Terrestrial Bio, Inc.; Woburn (MA); Hybrid; USD 65,000 - 85,000; Full time

Job summary

Terrestrial Bio, Inc. in Massachusetts is seeking a Research Associate/Quality Engineer to perform mechanical testing of materials and MAP products using Instron or equivalent systems.

You will support tensile, compression, shear, puncture and force-displacement profiling to validate product performance. You will develop test methods, conduct quality release testing to cgmp standards, analyze data, document results, and collaborate with QC, Regulatory, Manufacturing and Development teams to

Qualifications

• Bachelor's degree in Mechanical Engineering, Materials Science, Biomedical Engineering, or related field.
• 1–3 years of mechanical testing or QC experience, or a master's with lab experience.
• Experience with Instron, Texture Analyzer, or similar systems.
• Proficient in tensile, compression, shear, puncture, and force-displacement characterization.
• Familiar with GMP/GLP/ISO 17025 environments and data integrity (ALCOA+).

Responsibilities

• Perform mechanical testing of materials and MAP products using Instron or similar systems.
• Conduct high-resolution surface metrology and dimensional inspection with Sensofar 3D profilometry.
• Develop and maintain mechanical test methods for product characterization and verification.
• Execute routine QC mechanical release testing per cGMP and data integrity standards.
• Troubleshoot testing issues, calibrate instruments, and maintain documentation.
• Analyze data, prepare technical reports, and document in audit-ready records.
• Author method SOPs, analytical protocols, and regulatory submission documents.
• Collaborate with QC, Analytical Development, Process Development, Manufacturing, and Regulatory teams.

Skills

Mechanical testing

QC laboratory

Instron

Texture Analyzer

Tensile testing

Compression testing

Shear testing

Puncture testing

Data analysis

Education

Bachelor's degree in Mechanical Engineering

Materials Science

Biomedical Engineering

Tools

Instron

Texture Analyzer

Sensofar 3D profilometry

Job description

Terrestrial is building a team of exceptional people to rapidly advance products to patients. We work closely as a team and thrive in a dynamic, exciting, and engaging work environment. We aim to recruit, employ, train, compensate and promote regardless of race, religion, color, national origin, sex, gender identity or expression, sexual orientation, disability, age, or veteran status.

Please note: We have been made aware that individuals unaffiliated with Terrestrial have posed as hiring managers to solicit personal information. Terrestrial does not conduct any recruiting through online chat services or message boards. Terrestrial does not request any personal financial information before an on-site interview. Please use care and discretion when receiving any solicitations that do not originate from the @terrestrialbio.com domain.

About Terrestrial Bio, Inc.

Terrestrial is transforming the delivery of next-generation therapies, starting with GLP-1.

Terrestrial's proprietary Tacterra™ microarray patch (MAP) and applicator platform consists of a patch resembling an adhesive bandage, which is applied with a preloaded applicator and removed after a few minutes. Once applied, each patch delivers bioactive tips into the skin, which dissolve quickly into the body, rapidly releasing their therapeutic payload. Designed for self-administration, the temperature-stable Tacterra™ platform enables precise, controlled delivery of a wide range of therapeutics without medical sharps or refrigeration.

Terrestrial has generated strong clinical and in-vivo proof of concept across multiple molecules. For more information, visit www.terrestrialbio.com .

Why this role

We are seeking a talented, collaborative, and highly motivated individual with hands-on experience in mechanical testing and QC laboratory operations to join our core team of scientists and engineers. The Research Associate/Quality Engineer will be responsible for performing mechanical testing of materials and components using instruments such as Instron, or equivalent force-measurement systems.

This role will support tensile, compression, shear, puncture, and force displacement characterization to ensure product performance, robustness, and compliance with internal quality standards. In addition, the individual will contribute to method development, qualification activities, and routine QC release testing to support clinical and commercial manufacturing programs.

This is a unique opportunity to be part of an emerging early-phase clinical company bringing innovative technology to the global market.

What you'll do

Perform mechanical testing of materials, components, and finished MAP products using Instron, or comparable systems, including tensile, compression, shear, puncture, and force displacement profiling

Conduct high-resolution surface metrology and dimensional inspection of manufacturing mold and other components using Sensofar 3D optical profilometry systems

Develop, optimize, and maintain mechanical test methods to support product characterization, comparability studies, and design verification/validation activities

Execute routine QC mechanical release testing aligned with cGMP expectations and data integrity standards

Troubleshoot mechanical testing issues, support instrumentation maintenance, and ensure proper calibration and documentation

Analyze mechanical test data, prepare technical reports, and document all activities in audit-ready laboratory records

Independently author method SOPs, analytical protocols, and technical reports, and contribute to regulatory submissions

Assist in broader QC testing efforts as needed, including support for analytical, functional, and stability assays

Collaborate cross-functionally with QC, Analytical Development, Process Development, Manufacturing, and Regulatory teams to enable program success across phases

Who you are

Bachelor's degree in Mechanical Engineering, Materials Science, Biomedical Engineering, or a related discipline; 1-3 years of relevant mechanical testing or QC experience, or a master's degree with applicable laboratory experience

Hands-on experience with mechanical testing instruments such as Instron, Texture Analyzer, or equivalent force-measurement systems

Demonstrated proficiency in tensile, compression, shear, puncture, and force-displacement mechanical characterization

Experience developing, optimizing, and/or qualifying mechanical test methods for materials, components, or finished products

Experience supporting QC release testing, method qualification, method transfer, or equipment qualification

Familiarity with GMP, GLP, or ISO 17025 laboratory environments and strong understanding of data integrity (ALCOA+)

Ability to analyze mechanical test data, generate clear technical reports, and maintain accurate documentation

Strong organizational skills with the ability to manage multiple workflows and prioritize effectively in a fast-paced environment

Excellent verbal and written communication skills and comfort working within interdisciplinary teams

Compensation: The anticipated base salary range for this position is $65,000 - $85,000. Actual compensation will be determined based on a variety of factors including experience, qualifications, and internal equity.

Onsite expectations: The majority of our roles at Terrestrial are onsite, which allows us to meet both business and team needs. Candidates applying must be willing to be onsite 4-5 days per week.

Location: Woburn, MA and our new, custom facility in Allston MA planned for Q4 of 2026.

At Terrestrial, we’re bringing together exceptional talent to drive our product development forward. We value collaboration, curiosity, and a dynamic work environment. We aim to recruit, employ, train, compensate and promote regardless of race, religion, color, national origin, sex, gender identity or expression, sexual orientation, disability, age, or veteran status.

Note to agencies: Terrestrial Bio values our partnerships with recruiting firms and will only work with those who have an established relationship and a signed contract. Authorization to work on a role and/or submit resumes will come only from HR/TA.Any resume submitted by an agency without a signed agreement will automatically become the property ofTerrestrial Bio with no obligation for associated fees. The company will not be responsible for any fees related to unsolicited resumes or bound by any conversations with employees outside of HR/TA.

Join a Team on
the Forefront of Biomedical Innovation.

"Working at Terrestrial was unlike any other research experience I've had so far. Not only was I a part of cutting edge research, but I felt like the work I was doing contributed to their goals."