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How much do protein engineer jobs pay per year?

As of Jul 21, 2026, the average yearly pay for protein engineer in the United States is $92,020.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,000.00 and $116,000.00 per year, depending on experience, location, and employer.

What are the typical daily tasks and projects for a Protein Engineer?

Protein Engineers typically spend their days designing and conducting experiments to modify and improve protein characteristics, analyzing data from assays, and collaborating with cross-functional teams such as molecular biologists and biochemists. Their work often involves using specialized laboratory equipment, computational modeling tools, and maintaining detailed records of their experimental results. Projects may include developing enzymes for industrial processes, optimizing therapeutic proteins, or engineering innovative biomaterials. The pace can be dynamic, with a mix of independent bench work and group meetings to discuss progress, troubleshoot challenges, and plan next steps. This collaborative environment offers opportunities to learn from peers and contribute to cutting-edge scientific advancements.

What are the key skills and qualifications needed to thrive in the Protein Engineer position, and why are they important?

To thrive as a Protein Engineer, you need expertise in molecular biology, biochemistry, and protein structure-function analysis, often supported by an advanced degree in a relevant scientific field. Familiarity with tools such as protein modeling software, high-throughput screening systems, and genetic engineering techniques is commonly required. Attention to detail, strong analytical thinking, and effective teamwork are valuable soft skills in this role. These abilities are crucial for designing, optimizing, and testing proteins with desired properties, ensuring impactful contributions to research or product development.

What does a Protein Engineer do?

A Protein Engineer designs and modifies proteins for specific functions in fields like medicine, biotechnology, and bioengineering. They use computational modeling, molecular biology techniques, and biochemical assays to improve protein stability, activity, or binding properties. Their work is crucial for developing new therapeutics, enzymes, and biomaterials for various industries.

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Protein Engineer jobs near you
Infographic showing various Protein Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $92,020 per year, or $44.2 per hour.

Scientist (Protein Expression and Purification)

Kaigene, Inc

Rockville, MD • On-site

$60K - $80K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 22 days ago

Job description

Job Description

We are seeking a highly motivated and experienced scientist to join our protein engineering team. The successful candidate will be responsible for the design and execution of experiments aimed at engineering and characterizing antibodies for therapeutic applications.

Key Responsibilities

  • Design and execute protein engineering experiments to optimize protein function, stability and expression.
  • Utilize molecular biology techniques to engineer proteins with desired properties, including mutation, DNA cloning, and gene expression.
  • Employ protein expression and purification techniques to produce recombinant proteins for downstream characterization and analysis.
  • Collaborative with cross-functional teams to support the development of antibody-based products and technologies.
  • Analyze experimental data, interpret results, and present findings through oral and written reports.

Requirements

  • Degree in molecular biology, biochemistry, biotechnology, or a related field.
  • PhD with 0+ years, or MS with 3+ years of experience in protein engineering, preferably including antibody research in an industrial, academic or government laboratory setting.
  • Language: Fluent in Korean, and Professional working proficiency in English

Job type: Full-time and Part-time

We may consider supporting visa/green card application for qualified candidates.

- Application requirement: Resume

Company Description

Kaigene was founded in 2022 in Rockville. We are a start-up company that is dedicated in the discovery and development of innovative medicines that utilize antibody-based technologies. Our mission is to create optimal biotherapeutics for the patients with autoimmune disease. The management team of Kaigene has a successful industry experience and track record for biologics discovery and development.
The Company considers its employees to be its most valuable asset and we are committed to providing opportunities for individuals to learn and grow as a means to further their professional development. Kaigene promotes an atmosphere of innovation, open communication, developing new knowledge and teamwork where employees can see firsthand how they contribute to the success of the organization.
The Company considers its employees to be its most valuable asset and we are committed to providing opportunities for individuals to learn and grow as a means to further their professional development. Kaigene promotes an atmosphere of innovation, open communication, developing new knowledge and teamwork where employees can see firsthand how they contribute to the success of the organization.
If you work together at Kaigene, you will be able to grow together by experiencing everything from discovery of optimal biotherapeutics to nonclinical development, IND-enabling studies, clinical studies, and various business collaborations (i.e. out-licensing, co-development, spin-off, and etc).