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Protein Purification Scientist

Company Description

Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins works with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate.

Job Description

Eurofins PSS is seeking a highly skilled protein chemist with extensive experience in recombinant protein expression, purification, and characterization to support our client site in San Diego, CA. The primary responsibilities of this role include purifying recombinantly expressed proteins and antibodies. The ideal candidate will have experience in most or all of the techniques listed below.

Employee Responsibilities:

  • Design and conduct experiments for purification processes of antibodies and recombinant proteins, both on a small and large scale.
  • Understand the quality requirements for proteins used in structural and functional studies, and develop protocols to deliver well-characterized proteins accordingly.
  • Review and optimize purification processes and methods to improve yields, reduce costs, and produce consistent products.
  • Analyze and capture experimental data using E-notebook, and share data in a timely manner.

Qualifications

  • BS or MS in Protein Science, Biochemistry, Molecular Biology, or a related field, with over three years of hands-on laboratory experience. Industrial experience is preferred.
  • Proficient in protein expression and purification technologies. Strong experience with protein purification techniques, including column chromatography (affinity, size exclusion, ion exchange, hydrophobic interaction, etc.), ultrafiltration, and dialysis. Familiarity with Cytiva ACTA FPLC system and Unicorn software is required.
  • Experience with analytical techniques, including UV-Vis spectroscopy, electrophoresis, western blotting, and mass spectrometry.
  • Detail-oriented and precise in routine lab practices.
  • Self-motivated with the ability to manage uncertainty, changes in priority, and timeline restrictions efficiently.
  • Capable of working independently as well as part of a team.
  • Excellent communication skills.

Additional Skills/Preferences:

  • Experience in molecular biology techniques, including PCR, cloning, and gel electrophoresis.
  • Experience with various protein expression systems, including E. coli and baculovirus-infected insect cells, is desired.
  • Knowledge of biophysical techniques for protein characterization, such as mass photometry/spectroscopy, differential scanning fluorimetry (DSF), HPLC, isothermal titration calorimetry (ITC), and surface plasmon resonance (SPR), is a plus.

Additional Information

Additional Details: 

The position is full-time, on-site. Overtime will be required on a rotational basis to cover weekend Bioreactor sampling and occasional off-shift operations. Candidates living within a commutable distance of San Diego, CA and the surrounding areas are encouraged to apply. 

Excellent full-time benefits including comprehensive medical coverage, dental, and vision options, also include:

  • Life and disability insurance
  • 401(k) with company match
  • Paid vacation and holidays
  • Compensation Range: $55,000- $60,000/yr
  • Eligible to work in the US indefinitely without sponsorship

Eurofins Lancaster Laboratories Professional Scientific Services® (PSS) is a global, award-winning insourcing solution that places our people at our clients’ sites dedicated to running and managing laboratory services while eliminating headcount, co-employment, and project-management worries.

We infuse our 55-year track record of scientific and laboratory operations expertise, as well as HR, and a great place to work best practices, to recruit, hire, train, and manage highly qualified scientists to perform laboratory services using our client’s quality systems and equipment.

To learn more about Eurofins Lancaster Laboratories, please explore our website www.eurofinsus.com.

Eurofins USA PSS Insourcing Solutions is a Disabled and Veteran Equal Employment Opportunity employer.

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Average salary estimate

$57500 / YEARLY (est.)
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$55000K
$60000K

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What You Should Know About Protein Purification Scientist, Eurofins

Are you a talented Protein Purification Scientist looking to advance your career in a supportive and dynamic environment? Eurofins Scientific, an esteemed international life sciences company, is seeking an experienced protein chemist to join our client site in sunny San Diego, CA. In this role, you'll be diving deep into the world of recombinant protein expression, purification, and characterization. Your primary focus will be on purifying recombinantly expressed proteins and antibodies while ensuring quality and efficiency in your processes. If you have a knack for designing experiments, optimizing purification methods, and analyzing data with precision, this job is perfect for you! At Eurofins, we aim to provide safer, healthier, and sustainable products to our clients, so your efforts will help ensure that the food we eat and the medications we rely on meet the highest standards. With diverse responsibilities that range from improving yields of purification processes to juggling various laboratory techniques, your skills will be put to the test here. We value collaboration and communication, so being a team player with excellent interpersonal skills is essential. Plus, with our comprehensive benefits package, including competitive pay and ongoing training opportunities, you'll feel valued and supported in every step of your career journey with Eurofins Scientific. Ready to make a difference in the life sciences industry? Apply today and join our mission!

Frequently Asked Questions (FAQs) for Protein Purification Scientist Role at Eurofins
What are the main responsibilities of a Protein Purification Scientist at Eurofins Scientific?

As a Protein Purification Scientist at Eurofins Scientific, your primary responsibilities will include designing and conducting experiments for the purification of antibodies and recombinant proteins. You'll also be tasked with optimizing purification processes to enhance yield and reduce costs, ensuring that you deliver well-characterized proteins suitable for structural and functional studies. Additionally, you'll analyze experimental data using advanced tools and methodologies.

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What qualifications are required for the Protein Purification Scientist position at Eurofins?

To be considered for the Protein Purification Scientist role at Eurofins, you should possess a BS or MS in Protein Science, Biochemistry, Molecular Biology, or a related field, along with over three years of hands-on laboratory experience. Experience in protein expression and purification technologies is essential, particularly with techniques such as column chromatography, ultrafiltration, and dialysis. Familiarity with the Cytiva ACTA FPLC system and various analytical techniques is also required.

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What kind of working environment can I expect as a Protein Purification Scientist with Eurofins?

As a Protein Purification Scientist at Eurofins, you will work in a collaborative and fast-paced laboratory environment. The role is full-time and requires on-site presence with the potential for overtime to accommodate weekend Bioreactor sampling and off-shift operations. You'll have the opportunity to work independently as well as part of a skilled team, fostering a professional atmosphere that emphasizes communication and teamwork.

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What are the career growth opportunities for a Protein Purification Scientist at Eurofins Scientific?

Eurofins Scientific is committed to the professional development of its employees. As a Protein Purification Scientist, you’ll have access to ongoing training and education, allowing you to enhance your skills and knowledge in the field. Additionally, Eurofins supports career advancement, meaning that there are opportunities for you to progress within the company into greater managerial or specialized roles as you gain experience.

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What benefits does Eurofins Scientific offer to Protein Purification Scientists?

Eurofins Scientific provides a comprehensive benefits package to its Protein Purification Scientists, which includes medical, dental, and vision coverage, as well as life and disability insurance. You will also enjoy a 401(k) plan with company matching, paid vacation, and holidays, ensuring that you are well-supported both personally and professionally.

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Common Interview Questions for Protein Purification Scientist
Can you explain your experience with protein purification techniques?

When answering this question, highlight specific techniques you have used, such as affinity chromatography, size exclusion, and ion exchange chromatography. Be prepared to discuss your experience with the equipment and software, like the Cytiva ACTA FPLC system, and how you have optimized these techniques for better results in your previous roles.

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How do you ensure the quality and integrity of proteins during purification processes?

You should discuss the importance of utilizing proper protocols, maintaining cleanliness, and adhering to quality assurance measures. Mention any specific protocols or analytical techniques you’ve employed, such as UV-Vis spectroscopy and electrophoresis, to verify purity and functional activity.

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Describe a challenging experiment you conducted in protein purification and how you overcame obstacles.

Share a specific example that showcases your problem-solving skills. Discuss the initial challenges you faced, the strategies you implemented to address them, and the successful outcomes of the experiment. Emphasize your ability to adapt and learn from the process.

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What role does data analysis play in your work as a Protein Purification Scientist?

Highlight the critical role that data analysis plays in evaluating the success of your purification processes. Discuss your experience using electronic lab notebooks and analytical software to capture and interpret data, and how this has informed your decisions for future experiments.

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Can you explain the significance of working in a collaborative team environment?

Discuss your belief in the value of teamwork within scientific settings. Emphasize how collaboration can lead to innovative ideas and solutions. Share specific examples of successful projects that benefitted from team input and diverse skillsets, including your own contribution.

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What analytical techniques are you familiar with, and how have you applied them in your previous roles?

Provide a comprehensive overview of the analytical techniques you have utilized, including their applications within protein purification. Mention any hands-on experiences with techniques like mass spectrometry and western blotting, and how they contributed to your understanding of protein characterization.

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How do you manage your time and prioritize tasks in a busy laboratory setting?

Explain your approach to time management and organization when juggling multiple responsibilities. Share specific methods you use, such as creating to-do lists or utilizing scheduling software, to ensure that deadlines are met while maintaining the quality of your work.

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What motivates you to work in the field of protein purification?

Reflect on your passion for science and the impact of your work on health and safety in society. Share personal anecdotes about what drew you to the field of protein purification and how that passion continues to drive you in your career.

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How do you stay updated with advancements in protein purification and related fields?

Discuss your strategies for professional development, such as attending workshops, webinars, and scientific conferences. Mention any relevant journals you follow or professional organizations you are connected with, showcasing your commitment to ongoing learning.

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Describe your experience with molecular biology techniques related to protein purification.

Detail your familiarity with techniques like PCR, cloning, and gel electrophoresis. Explain how these techniques integrate with your protein purification responsibilities, illustrating your well-rounded skillset in protein science.

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Full-time, on-site
DATE POSTED
March 19, 2025

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