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Contract scientist vs senior scientist

The differences between contract scientists and senior scientists can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a contract scientist and a senior scientist. Additionally, a senior scientist has an average salary of $106,672, which is higher than the $98,484 average annual salary of a contract scientist.

The top three skills for a contract scientist include technical reports, HPLC and chemistry. The most important skills for a senior scientist are patients, data analysis, and molecular biology.

Contract scientist vs senior scientist overview

Contract ScientistSenior Scientist
Yearly salary$98,484$106,672
Hourly rate$47.35$51.28
Growth rate17%17%
Number of jobs51,77149,712
Job satisfaction--
Most common degreeBachelor's Degree, 69%Bachelor's Degree, 51%
Average age4141
Years of experience44

Contract scientist vs senior scientist salary

Contract scientists and senior scientists have different pay scales, as shown below.

Contract ScientistSenior Scientist
Average salary$98,484$106,672
Salary rangeBetween $68,000 And $141,000Between $74,000 And $153,000
Highest paying City-Redwood City, CA
Highest paying state-California
Best paying company-Bill & Melinda Gates Foundation
Best paying industry-Telecommunication

Differences between contract scientist and senior scientist education

There are a few differences between a contract scientist and a senior scientist in terms of educational background:

Contract ScientistSenior Scientist
Most common degreeBachelor's Degree, 69%Bachelor's Degree, 51%
Most common majorBiologyChemistry
Most common collegeUniversity of Southern CaliforniaDuke University

Contract scientist vs senior scientist demographics

Here are the differences between contract scientists' and senior scientists' demographics:

Contract ScientistSenior Scientist
Average age4141
Gender ratioMale, 55.1% Female, 44.9%Male, 70.1% Female, 29.9%
Race ratioBlack or African American, 6.6% Unknown, 4.2% Hispanic or Latino, 9.8% Asian, 26.2% White, 53.1% American Indian and Alaska Native, 0.1%Black or African American, 6.3% Unknown, 4.1% Hispanic or Latino, 9.5% Asian, 26.9% White, 53.2% American Indian and Alaska Native, 0.1%
LGBT Percentage8%8%

Differences between contract scientist and senior scientist duties and responsibilities

Contract scientist example responsibilities.

  • Manage data of project samples through LIMS software.
  • Manage sample inventory via in-house laboratory information management system (LIMS) and implement additional systems for sample and chemical organization.
  • Present chemistry of current and future targets at team meetings.
  • Coordinate internal blood draws to harvest serum and plasma for future testing.
  • Authenticate structure and purity of compounds by NMR, LCMS, HPLC, and CHN.
  • Complete a proprietary research project in photo-electric chemistry.
  • Show more

Senior scientist example responsibilities.

  • Lead the development and implementation of new technology for use in NMR applications.
  • Strategize and manage the PK/PD program with internal collaborations including chemistry, DMPK, formulation and toxicology.
  • Lead a team and develop a 24-channel GC parallel separation system for high throughput screening of catalysts.
  • Lead a team of 11 direct reports and 35 indirect reports to solve development problems for multicapillary electrophoresis instruments.
  • Influence and impact others through building and maintaining strong networks that are leverage to obtain critical information and accomplish objectives.
  • Manage collaborations with external CROs.
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Contract scientist vs senior scientist skills

Common contract scientist skills
  • Technical Reports, 12%
  • HPLC, 8%
  • Chemistry, 8%
  • Data Analysis, 8%
  • Analytical Methods, 8%
  • Western Blotting, 6%
Common senior scientist skills
  • Patients, 11%
  • Data Analysis, 6%
  • Molecular Biology, 3%
  • Research Projects, 3%
  • C++, 3%
  • Java, 3%

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