Scientist III
Listed on 2026-02-28
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Science
Research Scientist
Scientist III Non-Regulated Bioanalysis
Hourly Rate - $50 - $53/hr, medical benefits available at a cost
Length of Initial Contract 6 months (with extensions up to two years)
Location – North Chicago, IL
Onsite standard first shift 8 am to 5 pm M-F
Orion Group and a market leading pharmaceutical company are teaming up for an exciting contract opportunity for a Scientist III to work onsite at their location in North Chicago! The successful candidate will be responsible for non-regulated quantitative LC-MS/MS bioanalysis of small molecules from in vivo and in vitro samples, including extraction, data analysis and interpretation.
Key Responsibilities- Perform high throughput quantitative in vivo and in vitro LC-MS/MS analysis, troubleshooting and problem solving of small molecule and peptides from various bio-matrices.
- Operate, perform routine maintenance, and hands‑on troubleshooting of AB Sciex LC-MS/MS systems.
- Maintain excellent documentation of all work including LIMS, test methods, and protocols.
- Work closely with multiple teams across Discovery and DMPK‑BA to support bioanalysis.
- Bachelors, Masters, or Ph.D. in Biochemistry, Analytical Chemistry, or related discipline typically with 8+ (BS), 6+ (MS), or 0+ (PhD) years of relevant academia/pharmaceutical experience.
- Proven method development experience using various extraction, chromatographic and analytical methodologies.
- Proven experience with quantitative bioanalysis of small molecules.
- Proven experience operating and troubleshooting Agilent HPLCs, Leap/CTC PAL autosamplers and AB Sciex Mass Spectrometers
- The ideal candidate is detail oriented and committed to generating high-quality results within tight deadlines and across different projects.
- Proven ability to work independently or under minimal supervision in a high-throughput environment to design and conduct experiments, interpret, document, and communicate results, as well as in a team environment to collaborate successfully across other groups within R&D.
- Strong communication, interpersonal, and presentation skills.
- Work experience in regulated bioanalysis and/or CRO Facility settings is a plus.
- Quantitative LC-MS experience
- Proven record of independent work
- Understanding of small molecule analysis in biomatrix
- Understanding of peptides and proteins in biomatrix is a plus
- Reverse phase method development is a plus
People are our business worldwide. Orion Group was founded in 1987 and is now one of the largest, independent, international recruitment companies. We have a network of 200 employees working from 24 offices, delivering a range of services – Talent Acquisition, Recruitment Outsourcing Services, Retained Search, Global Workforce Solutions, Completions & Commissioning and Materials Management – across 68 countries. As a global leader in workforce solutions, we recruit personnel across the Engineering & Technical, Office & Commercial, Scientific and Skilled Trades disciplines, for sectors including Oil & Gas, Life Science, Power & Utilities, Constructions & Infrastructure, Manufacturing and Renewables.
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