JUMP TO CONTENT

Principal Scientist

JR071650

About the role

This vacancy has now expired. Please click here to view live vacancies.

At ICON, it's our people that set us apart. Our diverse teams enable us to become a better partner to our customers and help us to fulfil our mission to advance and improve patients' lives. Our 'Own It' culture is driven by four key values that bring us together as individuals and set us apart as an organisation: Accountability & Delivery, Collaboration, Partnership and Integrity. We want to be the Clinical Research Organisation that delivers excellence to our clients and to patients at every touch-point. In short, to be the partner of choice in drug development. That's our vision. We're driven by it. And we need talented people who share it. If you're as driven as we are, join us. You'll be working in a dynamic and supportive environment, with some of the brightest and the friendliest people in the sector, and you'll be helping shape an industry.

  • Recognize, exemplify and adhere to ICON's values which centers around our commitment to People, Clients and Performance.
  • As a member of staff, the employee I expected to embrace and contribute to our culture of process improvement with a focus on streamlining our processes adding value to our business and meeting client needs.
  • Travel (approximately 1%) domestic and/or international.
  • Perform Bioanalytical method development and method validation for the quantification of NCE, NBE and Biomarkers in tissues and biological fluids. Key experience in ELISA, MSD (ECLA), ELLA, and Gyros Lab preferred.
  • Prepare Bioanalytical method documents.
  • May manage analytical studies and act as scientific consultant to clients, and internal scientific consultant within Icon.
  • Prepare analysis plans suitable to the clients needs and obtain client approval of these.
  • Work with analytical teams to ensure that study plans and validation plans, as appropriate are complied with.
  • Identify changes to scope of work and notify contracts of need for change order.
  • Review all data in accordance with direction documents and ensureresults are documented accurately, completely and compliant with GLP/GCP regulations and SOPs .
  • Document all work and results accurately, completely and compliant with GXP regulations and SOP's.
  • Generate high quality analytical results. Ensure smooth transfer of data to PI's and participate in evaluation and interpretation of data.
  • Lead investigations of instrumental and procedural problems.
  • Evaluate new equipment or technologies and make recommendations to management on utility for the laboratory and business.
  • Approve release of method development and non-GXP data
  • Check and verify laboratory notebooks and other analytical data as required.
  • Author SOPs as needed. Maintain awareness of and adherence to all current SOPs.
  • All other duties as needed.

Minimum Requirements: Bachelor degree with 6+ years, Masters with 4+ years, or PhD with 2+ years in a relevant field.

Benefits of Working in ICON: Our success depends on the quality of our people. That's why we've made it a priority to build a culture that rewards high performance and nurtures talent. We offer very competitive salary packages. And to keep them competitive, we regularly benchmark them against our competitors. Our annual bonuses reflect delivery of performance goals - both ours and yours. We also provide a range of health-related benefits to employees and their families and offer competitive retirement plans - and related benefits such as life assurance - so you can save and plan with confidence for the years ahead. But beyond the competitive salaries and comprehensive benefits, you'll benefit from an environment where you are encouraged to fulfil your sense of purpose and drive lasting change. ICON is an equal opportunity and inclusive employer and is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know through the form below.

List #1

Day in the life

video job interview
Interviewing at ICON

Teaser label

Inside ICON

Content type

Blogs

Publish date

01/05/2026

Summary

Interviewing at ICON: What to Expect Applying for a new role can feel uncertain, particularly when recruitment processes use digital tools or assessments that may be unfamiliar. At ICON, we want ca

Teaser label

Learn what to expect when interviewing at ICON, and how hiring decisions are always made by people.

Read more
Job application note
Applying to ICON: How Workday’s ATS Works and How to Stand Out

Teaser label

Inside ICON

Content type

Blogs

Publish date

01/05/2026

Summary

What is an Applicant Tracking System (ATS)? An Applicant Tracking System (ATS) is software used by organisations to manage the recruitment process from job posting through to hiring. It acts as a

Teaser label

Learn how ICON uses Workday’s applicant tracking system (ATS), what recruiters see, and how to optimise your application.

Read more
Headshot of male
Leading Through Change: Zhong Yao's Journey at ICON in China

Teaser label

Our People

Content type

Blogs

Publish date

12/10/2025

Summary

Zhong Yao's Journey at ICON Plc in China Zhong Yao's career in clinical research spans over two decades, with leadership roles across major CROs and a commitment to advancing healthcare in China.

Teaser label

From culture to collaboration, Zhong Yao explains how ICON China delivers quality clinical trials, and empowers local talent.

Read more
View all

Similar jobs at ICON

Lab Report Coordinator I

Salary

Location

India, Bangalore

Department

Full Service - Development & Commercialisation Solutions

Location

Bangalore

Bengaluru

Remote Working

Office Based

Business Area

ICON Full Service & Corporate Support

Job Categories

Clinical Data Management

Job Type

Permanent

Description

We are currently seeking a Lab Report Coordinator I to join our diverse and dynamic team. As a Lab Report Coordinator I at ICON, you will be responsible for coordinating the preparation, review, and d

Reference

JR140678

Expiry date

01/01/0001

Sunidhi Sinha

Author

Sunidhi Sinha
Read more Shortlist Save this role
Project Manager

Salary

Location

Brazil, Sao Paulo

Location

Sao Paulo

Remote Working

Office or Home

Business Area

ICON Strategic Solutions

Job Categories

Clinical Project Management

Job Type

Permanent

Description

We are currently seeking a Project Manager to join our diverse and dynamic team. As a Project Manager at ICON, you will be responsible for leading and coordinating project activities, ensuring that pr

Reference

JR142159

Expiry date

01/01/0001

Bruna Duarte

Author

Bruna Duarte
Read more Shortlist Save this role
Clinical Packaging Technician - Second Shift

Salary

Location

West Point, PA

Location

West Point, PA

Remote Working

Office Based

Business Area

ICON Strategic Solutions

Job Categories

Project/ Program Management

Job Type

Permanent

Description

We are currently seeking a Project Associate to join our diverse and dynamic team. As a Clinical Packaging Technician Technician at ICON, you will play a pivotal role in providing key administrative s

Reference

JR141606

Expiry date

01/01/0001

Brandon Pupek

Author

Brandon Pupek
Read more Shortlist Save this role
Clinical Packaging Technician - First Shift

Salary

Location

West Point, PA

Location

West Point, PA

Remote Working

Office Based

Business Area

ICON Strategic Solutions

Job Categories

Project/ Program Management

Job Type

Permanent

Description

We are currently seeking a Clinical Packaging Technician to join our diverse and dynamic team. As a CPT at ICON, you will play a pivotal role in providing key administrative support in clinical operat

Reference

JR141510

Expiry date

01/01/0001

Brandon Pupek

Author

Brandon Pupek
Read more Shortlist Save this role
Trial Supply Manager

Salary

Location

US, Blue Bell (ICON)

Location

Blue Bell

Remote Working

Remote

Business Area

ICON Strategic Solutions

Job Categories

Clinical Supplies

Job Type

Permanent

Description

We are currently seeking a Trial Supply Manager to join our diverse and dynamic team. As a TSM at ICON, you will play a vital role in managing the logistics and distribution of clinical trial supplies

Reference

JR141991

Expiry date

01/01/0001

Brandon Pupek

Author

Brandon Pupek
Read more Shortlist Save this role
Senior Investigator Pricing Analyst

Salary

Location

Regional United States (PRA)

Location

Multiple US Locations

Remote Working

Remote

Business Area

ICON Strategic Solutions

Job Categories

Accounting & Finance

Job Type

Permanent

Description

We are currently seeking a Senior Pricing Analyst to join our diverse and dynamic team. As a Senior Pricing Analyst at ICON, you will be essential in developing and analyzing pricing strategies for cl

Reference

JR141121

Expiry date

01/01/0001

Brandon Pupek

Author

Brandon Pupek
Read more Shortlist Save this role
View Jobs

Browse popular job categories below or search all jobs above