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Freelance Protein Engineering Scientist information

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$40.5K

$98.8K

$156.5K

How much do freelance protein engineering scientist jobs pay per year?

As of Aug 13, 2026, the average yearly pay for freelance protein engineering scientist in the United States is $98,759.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $116,000.00 per year, depending on experience, location, and employer.

What is a freelance protein engineering scientist?

A Freelance Protein Engineering Scientist is an independent professional who specializes in modifying and designing proteins to achieve specific functions, often working with clients in biotechnology, pharmaceuticals, or research. They apply principles from molecular biology, biochemistry, and computational modeling to create or enhance proteins for various applications, such as drug development or industrial processes. Unlike full-time employees, freelance scientists work on a project basis, offering flexibility to both themselves and their clients. Their tasks can include experimental design, data analysis, and reporting results. Many freelance protein engineers collaborate remotely and may serve multiple clients simultaneously.

What are some common challenges faced by freelance protein engineering scientists, and how can they be addressed?

Freelance protein engineering scientists often encounter challenges such as limited access to laboratory resources, fluctuating project workloads, and the need to maintain strong professional networks. To address these issues, many freelancers partner with contract research organizations (CROs) or utilize shared laboratory spaces for hands-on work. Building relationships with clients and staying active in professional communities can help secure ongoing projects and collaborations. Additionally, effective time management and clear communication are essential for balancing multiple assignments and meeting client expectations.

What are the key skills and qualifications needed to thrive as a freelance protein engineering scientist?

To thrive as a Freelance Protein Engineering Scientist, you need advanced knowledge in molecular biology, protein structure-function relationships, and often a graduate degree (MSc or PhD) in biochemistry or related fields. Familiarity with bioinformatics software, protein modeling tools (such as PyMOL or Rosetta), and possibly certifications in data analysis or laboratory techniques is highly beneficial. Excellent problem-solving abilities, strong communication, and time management skills help set freelancers apart in client-driven environments. These skills are crucial for delivering innovative solutions, managing independent projects, and maintaining client trust in a competitive scientific market.

What is the difference between Freelance Protein Engineering Scientist vs Protein Biochemist?

AspectFreelance Protein Engineering ScientistProtein Biochemist
CredentialsTypically requires a PhD in biochemistry, molecular biology, or related fieldsUsually holds a PhD or Master's in biochemistry or molecular biology
Work EnvironmentIndependent, project-based, often remote or client-siteResearch labs, academic institutions, or industry settings
Employer/Industry UsageFreelance consulting, biotech startups, research firmsUniversities, research institutes, pharmaceutical companies
Common Search/ComparisonFreelance Protein Engineering Scientist vs Protein Biochemist

The main difference is that a Freelance Protein Engineering Scientist works independently on specific projects, often consulting for various clients, while a Protein Biochemist typically works within a research or industry lab environment, focusing on fundamental research or product development. Both roles require advanced degrees, but their work settings and employment types differ significantly.

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Freelance Protein Engineering Scientist jobs near you
Infographic showing various Freelance Protein Engineering Scientist job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $98,759 per year, or $47.5 per hour.

Scientist / Senior Scientist, Protein Engineering

Kodiak Sciences Inc

Palo Alto, CA • On-site

$107K - $146K/yr

Full-time

Re-posted 2 days ago

Job description

Description
Kodiak Sciences Inc. is a fast-growing, clinical-stage biopharmaceutical company focused on transforming ophthalmology through innovative therapeutics. Our Antibody Biopolymer Conjugate Drug (ABCD) platform integrates protein and peptide engineering & discovery, polymer chemistry, small molecule drug discovery, bioconjugation, and drug delivery technologies to address high-prevalence ophthalmic diseases.
We are seeking a talented Scientist/Senior Scientist to advance peptide therapeutic drug discovery and development programs with a strong emphasis on molecular design, organic synthesis, and analytical characterization.
Key Responsibilities
  • Lead the design, synthesis, and optimization of peptide-based therapeutics, integrating Structure-Activity Relationship (SAR) considerations, developability and conjugation strategies to drive candidate progression.
  • Perform hands-on experimental work including, but not limited to DNA-Encoded Library synthesis, Macrocyclic and Linear Peptide synthesis, polymer conjugation chemistry, purification and analytical evaluation, data interpretation and developability risk assessment.
  • Develop and apply analytical and biophysical methods (e.g., LC-MS, HPLC, NMR, SEC, DLS) to characterize peptides and bioconjugates, including purity, heterogeneity, stability, and aggregation.
  • Collaborate cross-functionally and communicate scientific findings through presentations, reports, and regulatory documentation.

Education / Qualifications
  • Ph.D. in Medicinal Chemistry, Organic Chemistry, Chemical Biology, Biochemistry, or a related field, with either (i) 0-3 years of relevant postdoctoral experience and at least one first-author publication in a high-impact, peer-reviewed journal (preferred), or (ii) 3+ years of relevant industry experience.
  • Experience working with either of the following methodologies, such as Solid Phase Peptide Synthesis (SPPS), DNA-Encoded Library (DEL) synthesis, liquid phase parallel synthesis and/or polymer-based bioconjugates is highly desirable.
  • Strong experience in therapeutic development of peptides, and/or conjugated biologics, experience in analytical characterization is a plus.
  • Proficiency in chromatographic and mass spectrometry-based techniques, with an understanding of developability attributes such as stability, solubility, and manufacturability is a plus.
  • Experience in using software such as PyMol, MOE, Schrödinger, Maestro, DataWarrior, Vortex is a plus.
  • Experience with CD and/or FTIR for peptide secondary structure determination is a plus.
  • Hands-on experience with biochemical assays, including SPR, ELISA, fluorescence-based assays, is a plus.
  • Demonstrated ability to independently drive scientific work in a collaborative, cross-functional environment, with strong problem-solving and communication skills.

Apply