Senior Laboratory Chemist

Weston Solutions, Inc.; Edison (NJ); On-site; USD 67,343 - 110,290; Full time

Benefits offered by this job

Medical, Dental, Vision

401K with matching contributions

Paid time off

Life and disability plans

Professional development opportunities

Job summary

Weston Solutions, Inc. is seeking a Senior Laboratory Chemist to provide critical analytical support during environmental emergencies. This role involves executing GC/MS analyses across diverse sample matrices in both fixed and mobile laboratory environments.

The ideal candidate will have a Bachelor of Science degree in Chemistry, at least 10 years of analytical chemistry experience, and strong skills in data interpretation and sample preparation techniques. The position offers a comprehensive benefits package including medical and professional development opportunities.

Qualifications

• Minimum of 10 years of analytical chemistry experience, including at least 5 years of hands-on instrumentation experience.
• Strong knowledge of organic chemistry, chromatography, and mass spectrometry principles.

Responsibilities

• Execute GC/MS analyses of organic compounds in both fixed and mobile laboratory settings.
• Deliver accurate analytical data using EPA methods within required turnaround times.
• Maintain and troubleshoot analytical instrumentation to ensure performance and reliability.

Skills

Analytical Chemistry

Organic Chemistry

Chromatography

Mass Spectrometry

Laboratory Information Management Systems (LIMS)

Data Interpretation

Sample Preparation Techniques

Education

Bachelor of Science (BS) degree in Chemistry

Job description

At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston has continued to evolve and adapt to our changing world as a premier provider of environmental and infrastructure services for over sixty years. In both the public and private sectors our teams help identify, solve, mitigate, and manage critical environmental issues to help clients achieve a more sustainable future.

Weston is seeking an experienced Senior Laboratory Chemist to support the EPA Response Engineering Analytical Contract (REAC), providing critical analytical support during environmental emergencies and Superfund projects. This role supports time-sensitive investigations across diverse sample matrices including air, soil, water, and oil, in both fixed and mobile laboratory environments.

The Senior Laboratory Chemist serves as a technical expert, partnering with project teams and clients to deliver high-quality analytical data in support of environmental response and remediation efforts.

Location

Edison, New Jersey

Expected Outcomes

• Execute GC/MS analyses of organic compounds across multiple environmental matrices in both fixed and mobile laboratory settings
• Deliver accurate, defensible analytical data using EPA methods (e.g., 8260, 8270, TO-15, 8082A) within required turnaround times
• Prepare and process samples, standards, and reagents using appropriate extraction and preparation techniques (e.g., liquid-liquid extraction, Soxhlet/Soxtherm, solid-phase extraction)
• Interpret and evaluate mass spectral data to identify compounds using spectral libraries and sound analytical judgment
• Produce clear, concise, and technically accurate analytical reports for clients and project teams
• Maintain and troubleshoot analytical instrumentation to ensure performance, reliability, and data integrity
• Develop, optimize, and validate analytical methods using GC systems equipped with detectors such as FID, PID, and MS
• Ensure safe handling, storage, and management of hazardous materials in compliance with laboratory and regulatory requirements

Knowledge, Skills & Abilities

• Bachelor of Science (BS) degree in Chemistry or a closely related discipline, including at least 30 credit hours in chemistry
• Minimum of 10 years of analytical chemistry experience, including at least 5 years of hands‑on instrumentation experience
• Strong knowledge of organic chemistry, chromatography, and mass spectrometry principles
• Experience with SW-846 methods for organic analysis in soil, water, and oil
• Experience working with Laboratory Information Management Systems (LIMS)
• Understanding of hazardous waste characterization, storage, and labeling requirements

Preferred Qualifications

• Experience with Toxic Organic (TO) air methods
• Knowledge of vapor intrusion sampling techniques, including passivated (Summa) canisters and Tedlar bags
• Familiarity with the Incident Command System (ICS) framework (ICS 100, 200, 700, 800); certification preferred
• 40‑hour HAZWOPER certification
• Strong knowledge of EPA analytical methods and environmental regulations
• Strong organizational, communication, and problem‑solving skills
• Proficiency in Microsoft Office (Outlook, Word, Excel)
• Ability to work independently and manage multiple priorities in a fast‑paced environment
• Willingness to travel for field assignments, including mobile laboratory deployments

Benefits

• Medical, Dental, Vision, 401K with base and matching employer stock contributions
• Paid time off includes personal, holiday and parental
• Life and disability plans
• Critical illness and accident plans
• Work/Life flexibility
• Professional development opportunities

Compensation will vary based upon experience, education, skill level, and other compensable factors. Salary Range: $67,343-$88,868-$110,290