Immediate opportunity for an R&D Analytical Chemist to contribute analytical and technical support for nitrosamines and impurities analysis . This individual will collaborate with subject matter experts (SMEs) to lead and execute laboratory experiments in support of renal therapy programs. This is a full-time, on-site position based in Round Lake, IL.
The role is centered on LC-MS/MS analysis for the detection and quantification of impurities, including nitrosamines , at trace levels (ppb/ppt) . The ideal candidate will have hands-on experience with analytical method execution , including sample preparation techniques such as liquid-liquid extraction (LLE) and solid-phase extraction (SPE) . Exposure to a variety of solution matrices used in dialysis and renal treatments is expected. The successful candidate will be highly independent, proactive , and capable of working effectively in a regulated laboratory environment with minimal supervision.
location: Round Lake, Illinois
job type: Contract
salary: $38.00 - 42.58 per hour
work hours: 9 to 5
education: Masters
responsibilities:
- Conduct nitrosamines and impurities evaluations (routine and non-routine) by performing chemical analysis utilizing LC / MS / MS and associated wet chemistry and sample preparation techniques.
- Conduct chemical analyses and preparation, including solid-phase extraction (SPE) and liquid-liquid extraction (LLE) in support of nitrosamines studies.
- Perform experiments specifically for nitrosamines and E&L analysis, within specified timelines.
- Operate, maintain, and troubleshoot MS instrumentation.
- Participate in investigations that correspond to atypical or out-of-specification/out-of-trend results.
- Independently plan and execute method development activities utilizing LC/MS/MS.
- Generate scientific sound experimental data following written procedures including protocols and standard operating procedures (SOPs).
- Independently author and contribute to experimental protocols, summaries, and technical reports.
- Document and review laboratory work using an electronic laboratory notebook per Company's good documentation practices (GDP) and general good laboratory practices (GLP).
- Follow Company's Quality Manual, SOPs, and Environmental Health, Safety & Sustainability (EHS&S) guidelines in day-to-day activities, to ensure proactive compliance and continuous improvement.
- Provide support to maintain a compliant, safe, and clean working environment/laboratory.
- Evaluate analytical results, identify trends, exceptions, and interpretation of results relative to product requirements, definitions, and/or project goals.
- Competent in interpreting analytical data and presenting in a form that is suitable for a diverse audience.
- Communicate clearly with management, peers, cross-functional teammates, and non-technical audiences by openly sharing project status and hurdles and seeking input from other team members.
qualifications:
Required:
- PhD in Chemistry (0-3 yrs), MS (3-5 yrs), or BS (5-7 yrs) in Chemistry or related field
- Hands-on experience with LC-MS/MS (preferably Agilent MassHunter), HPLC / UHPLC, and sample preparation
- Strong analytical chemistry knowledge, lab skills (wet chemistry, instrumental).
- Background in analytical or organic chemistry
- Prior experience with impurity profiling or nitrosamines analysis in a regulated environment
skills: HPLC, Chemistry
Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.
At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact ....
Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).
This posting is open for thirty (30) days.
Job ID: 487146103
Originally Posted on: 7/28/2025
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