USD 86000-125000/yr

R&D Engineer/Scientist

United StatesUnited States·Emeryvillemid
EngineeringR&D Engineer
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Quick Summary

Key Responsibilities

Design and conduct rigorous wet lab experiments to characterize system behavior, fluid dynamics, and outputs. Execute hands-on experiments to optimize, test,

Technical Tools
EngineeringR&D Engineer

Slingshot Biosciences is a fast-growing life sciences company with a platform technology and paradigm-shifting mission to make precision-engineered cell mimics the gold standard for all cell-based assay controls. We are transforming cell-based applications with the most robust, scalable, and reproducible controls available, including TruCytes™ Biomarker controls, SpectraComp® compensation controls, ViaComp® cell health controls, and FlowCytes® instrument controls.  

Our TruCytes cell mimics precisely replicate real cells’ optical and biochemical properties - without the sourcing, quality, or cost challenges of traditional controls.  Trusted in cell-based applications across cell therapy, drug development, and diagnostics, they empower process and analytical development, quality control, potency assessments, multi-site validations, clinical research studies, and assay development and validation.  

Slingshot is seeking motivated, creative team members who think outside the box. We empower employees to own their work, contribute ideas quickly, and improve processes. Come join our cross-disciplinary and world-class team that is delivering game-changing solutions for cell-based applications!

Slingshot Bio is seeking an R&D Engineer/Scientist to advance a next-generation, high-throughput polymer manufacturing platform during a focused 3-month engagement. This is a unique opportunity to work on cutting-edge technology at the intersection of hardware engineering, fluidics, chemistry, and materials science.

You'll work alongside a multidisciplinary team of scientists and engineers, translating experimental insights into meaningful improvements that drive innovation forward. As a key contributor to our R&D efforts, you will design and conduct experiments, troubleshoot complex systems at the lab bench, and translate experimental data into actionable findings.

This position is ideal for a self-motivated individual with strong analytical skills and a passion for hands-on lab work who thrives in a fast-paced, collaborative environment. Join us at a critical stage of development as we push the boundaries of advanced polymer manufacturing. As an R&D Scientist, you'll have the opportunity to shape a novel high-throughput platform and influence key technical decisions. This role offers significant ownership, rapid learning, and the chance to contribute meaningfully to technology with potential for long-term impact beyond the initial engagement.

Responsibilities

~1 min read
  • Benchwork & Experiments:
    • Design and conduct rigorous wet lab experiments to characterize system behavior, fluid dynamics, and outputs.
    • Execute hands-on experiments to optimize, test, and refine our polymer manufacturing system.
  • Systems & Instrumentation:
    • Set up, operate, and troubleshoot laboratory hardware, fluidic components, and analytical instrumentation.
    • Work directly with pumps, sensors, and fluidic components to diagnose and resolve system issues.
  • Data Analysis:
    • Analyze complex scientific data sets to present actionable findings.
    • Apply statistical evaluation methods to assess experimental results and guide optimization decisions.
  • Documentation & Safety:
    • Maintain meticulous laboratory records and documentation in accordance with standard operating procedures.
    • Adhere to best practices for laboratory safety at all times.

Requirements

~1 min read
  • BS, MS, or PhD in Chemical Engineering, Bioengineering, Biomedical Engineering, Polymer Chemistry, Materials Science, or a closely related discipline.
  • 1+ years of hands-on research experience, including independent experiments at the laboratory bench.
  • Strong grasp of fluid mechanics, polymer chemistry, and materials science
  • High level of comfort working and designing hands-on with physical scientific hardware, pumps, sensors, and fluidic components.
  • Capabilities in scientific data analysis and statistical evaluation of experimental results.
  • Prior experience with emulsions, colloidal stability, surfactants, hydrogels, microfluidics, or precision fluidic systems.
  • Familiarity with Design of Experiments (DoE) principles to accelerate systems optimization preferred but not required.
  • Immediate availability to begin a 3-month full-time on-site contract in Emeryville 

Our salary ranges are calculated by role and level. Your position within that range will be determined by your job-related knowledge, skills, experience, relevant education, and training/certifications. In addition to those factors, we also examine internal equity as well as consider current market rate, and title may be assessed one level lower or higher accordingly. After you join the company your performance, contributions, and results along with business and organizational needs will affect your base salary. The base annual salary range for this position is between $86,000 - $125,000.

Our north star is to make healthcare more accessible around the world. We are doing this by advancing cell biology to develop innovative solutions for human health.

At Slingshot, we value diversity and believe that a variety of backgrounds and experiences leads to more innovative ideas and a better understanding of our customers. Passion is at the core of our values, and employees are encouraged to pursue their passions in their work and contribute to the company's overall mission.

Slingshot Biosciences is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Legal authorization to work is required for all roles. Employment eligibility will be verified in accordance with applicable laws in the country where the position is based. For U.S.-based roles, this includes completion of required employment eligibility verification. For international roles, employment may be facilitated through an Employer of Record (EOR) in compliance with local regulations.

Location & Eligibility

Where is the job
Emeryville, United States
On-site at the office
Who can apply
US

Listing Details

Posted
June 18, 2026
First seen
June 18, 2026
Last seen
June 18, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
60%
Scored at
June 18, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
Slingshot Biosciences
Employees
125
Founded
2012
View company profile
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Slingshot BiosciencesR&D Engineer/ScientistUSD 86000-125000