Principal Scientist
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.
Impactful work. Meaningful careers. Quality rewards.
At ICON, our employees are our greatest strength. That’s why we are committed to empowering you to live your best life, both inside and outside of work. Whether your ambition is lead a global team, become a deep scientific or technical expert, work in-house with our customers or gain experience in a variety of different ICON functions, we will support you in realising your full potential. Learn more about Our Culture at ICON
Day in the life
Teaser label
IndustryContent type
BlogsPublish date
02/16/2026
Summary
What Sponsors, CROs, and Sites Each Do Clinical research brings together many organisations, each with a specific role in delivering a clinical trial. For those new to the industry, the relationsh
Teaser label
Our PeopleContent type
BlogsPublish date
02/05/2026
Summary
Building expertise through diverse roles and continuous learning Sinéad McKeon's career at ICON demonstrates how scientific training can evolve into strategic leadership. Now a Senior Manager in Lab
Teaser label
Our PeopleContent type
BlogsPublish date
02/05/2026
Summary
Shaping the Future of Patient Safety At ICON, patient safety is the foundation of everything we do. Hassan Aljobori, Director of Pharmacovigilance, shares his journey through nine years of growth
Similar jobs at ICON
Salary
Location
US, Blue Bell (ICON)
Department
Full Service - Corporate Support
Location
Raleigh
Blue Bell
Remote Working
Hybrid
Business Area
ICON Full Service & Corporate Support
Job Categories
Human Resources
Job Type
Permanent
Description
HR Manager - Benefit Operations- Blue Bell, PA or Raleigh NC - Hybrid As the HR Manager- Benefits Operations, you will play a pivotal role as a trusted resource for ICON employees in the US and Canada
Reference
JR145198
Expiry date
01/01/0001
Author
Frank LampartAuthor
Frank LampartSalary
Location
India, Bangalore
Department
Full Service - Project Management
Location
Bangalore
Bengaluru
Remote Working
Hybrid
Business Area
ICON Full Service & Corporate Support
Job Categories
Clinical Trial Support
Job Type
Permanent
Description
We are currently seeking a Clinical Trial Administrator to join our diverse and dynamic team. As a Clinical Trial Administrator at ICON, you will play a pivotal role in assisting with the design and a
Reference
JR145160
Expiry date
01/01/0001
Author
Persis DavisAuthor
Persis DavisSalary
Location
Canada, Burlington
Location
Burlington
Remote Working
Remote
Business Area
ICON Strategic Solutions
Job Categories
Clinical Monitoring
Job Type
Permanent
Description
We are currently seeking a Senior Clinical Research Associate (CRA) to join our diverse and dynamic team. As a Senior CRA at ICON Plc, you will play a critical role in overseeing and managing clinical
Reference
JR144774
Expiry date
01/01/0001
Author
Jamie PruittAuthor
Jamie PruittSalary
Location
Bulgaria, Sofia
Location
Sofia
Budapest
Warsaw
Bucharest
Madrid
Remote Working
Office or Home
Business Area
ICON Full Service & Corporate Support
Job Categories
Contracts Administration
Job Type
Permanent
Description
Role Summary:Responsible for the successful negotiation and on-going maintenance of clinical trial agreements, complex amendments, and other ancillary agreements with study sites.Responsibilities:Draf
Reference
JR141343
Expiry date
01/01/0001
Author
Magda KozuszekAuthor
Magda KozuszekSalary
Location
Spain, Madrid
Location
Sofia
Warsaw
Bucharest
Barcelona
Madrid
Remote Working
Office or Home
Business Area
ICON Full Service & Corporate Support
Job Categories
Study Start Up
Job Type
Permanent
Description
We are currently seeking a Site Specialist II to join our diverse and dynamic team. As a Site Specialist II at ICON, you will independently manage a range of site support activities, acting as a key o
Reference
JR138435
Expiry date
01/01/0001
Author
Magda KozuszekAuthor
Magda KozuszekSalary
Location
Missouri
Location
Missouri
Remote Working
Remote
Business Area
ICON Strategic Solutions
Job Categories
Clinical Monitoring
Job Type
Permanent
Description
What You Will Be Doing:Serve as the primary point of contact between investigational sites and the sponsorConduct all types of site visits, including selection, initiation, routine monitoring, and clo
Reference
JR144443
Expiry date
01/01/0001
Author
Monica HawkinsAuthor
Monica Hawkins