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Job Description Chemist I – Analytical Toxicology Laboratory Location: Pomona, CA Position Type: Full-Time, 6-Month Contract Industry: Diagnostics / Analytical Toxicology Position Overview Viltis is seeking a motivated Chemist I to support one of our clients at their analytical toxicology laboratory in Pomona, CA. This is a six-month contract opportunity ideal for an early-career scientist looking to gain hands-on experience in analytical testing, LC-MS/MS, and regulated laboratory operations. The Chemist I will perform routine sample preparation, analytical testing, data review, and documentation in support of toxicology studies. The successful candidate will work in a fast-paced laboratory environment alongside experienced scientists and laboratory professionals. Key Responsibilities • Perform routine sample preparation, extraction, and sample processing., • Conduct analytical testing using LC-MS/MS instrumentation., • Prepare reagents, standards, controls, calibration solutions, and sample dilutions., • Perform accurate and precise pipetting, including handling microliter volumes., • Execute analytical methods according to approved procedures, protocols, and laboratory requirements., • Review analytical data for accuracy, completeness, and compliance with established requirements., • Maintain accurate laboratory records, notebooks, and electronic documentation., • Assist with routine instrument maintenance, troubleshooting, and performance checks., • Participate in laboratory investigations, deviations, and corrective actions as assigned., • Support laboratory organization, inventory management, and general housekeeping activities., • Follow all applicable safety, GMP, GLP, and laboratory procedures., • Perform duties in compliance with established business policies and quality requirements., • Support the development, implementation, and effectiveness of Quality Management Systems in accordance with applicable ISO, FDA, and other regulatory requirements. Required Qualifications • Bachelor's degree in Chemistry, Biochemistry, Analytical Chemistry, Toxicology, or a related scientific discipline., • 0–2 years of analytical laboratory experience., • Basic understanding of chromatographic and mass spectrometry techniques., • Strong pipetting skills, including accurate and precise handling of microliter volumes., • Experience preparing standards, controls, reagents, and sample dilutions., • Strong attention to detail and organizational skills., • Ability to follow written procedures and maintain accurate laboratory documentation., • Proficiency with Microsoft Office applications. Preferred Qualifications • Experience in a toxicology, pharmaceutical, environmental, diagnostics, or CRO laboratory., • Hands-on experience with LC-MS/MS systems., • Knowledge of GMP, GLP, or other regulated laboratory environments. Physical Requirements • Ability to work in a laboratory environment for extended periods., • Ability to lift up to 25 pounds., • Ability to wear required personal protective equipment (PPE). Why This Opportunity? This position offers the opportunity to: • Gain hands-on experience in analytical toxicology., • Work directly with LC-MS/MS and modern analytical instrumentation., • Build experience within a regulated laboratory and Quality Management System., • Work alongside experienced chemists and laboratory professionals., • Strengthen analytical testing, sample preparation, documentation, and laboratory troubleshooting skills. Interested in learning more? Apply through Viltis to be considered for this Chemist I contract opportunity in Pomona, CA.

Job Description Job Title: Analytical Chemist I Location: Pomona, CA, US, 91767 Duration: 06 months of Contract (with possible extension) Shift : 8:00 am - 5:00 pm from Mon – Fri Pay Rate: 23.00/hr. Job Description Position Summary We are seeking a motivated Analytical Chemist I to support our Analytical Toxicology Laboratory on a six-month contract assignment. The successful candidate will perform routine sample preparation, analytical testing, data review, and documentation activities in support of toxicology studies. This role offers hands-on experience with modern analytical instrumentation and the opportunity to work in a fast-paced, regulated laboratory environment. Key Responsibilities • Perform sample preparation and extraction., • Conduct routine analyses using analytical instrumentation, LC-MS/MS:, • Prepare reagents, standards, controls, and calibration solutions., • Execute analytical methods according to approved procedures and study protocols., • Review analytical data for accuracy, completeness, and compliance with laboratory requirements., • Maintain accurate laboratory records, notebooks, and electronic documentation., • Assist with instrument maintenance, troubleshooting, and performance checks., • Participate in laboratory investigations, deviations, and corrective actions as assigned., • Support laboratory organization, inventory management, and general housekeeping activities., • Follow all applicable safety, GMP, GLP, and laboratory procedures., • Carries out duties in compliance with established business policies., • Demonstrates commitment to the development, implementation and effectiveness of Quality Management System per ISO, FDA, and other regulatory agencies Qualifications Required • Bachelor's degree in Chemistry, Biochemistry, Analytical Chemistry, Toxicology, or a related scientific discipline., • 0 to 2 years of analytical laboratory experience., • Basic understanding of chromatographic and mass spectrometry techniques., • Strong proficiency in pipetting techniques, including accurate and precise handling of microliter volumes and preparation of standards, controls, and sample dilutions., • Strong attention to detail and organizational skills., • Ability to follow written procedures and maintain accurate documentation., • Proficiency with Microsoft Office applications. Preferred • Experience in a toxicology, pharmaceutical, environmental, or CRO laboratory., • Hands-on experience with LC-MS/MS systems., • Knowledge of GMP, GLP, or regulated laboratory environments. Physical Requirements • Ability to work in a laboratory environment for extended periods., • Ability to lift up to 25 pounds., • Ability to wear required personal protective equipment (PPE). What You'll Gain • Hands-on analytical toxicology experience., • Exposure to regulated laboratory operations and quality systems., • Opportunity to work alongside experienced chemists and laboratory professionals., • Experience with state-of-the-art analytical instrumentation.\nCompany Description Select Source International (SSI) is a distinguished workforce solutions provider with nearly 25 years of experience delivering top-tier staffing, recruiting, and managed services. Based in Minneapolis, Minnesota, SSI has established itself as a global leader, serving a broad, diverse clientele across industries with unwavering dedication and excellence. As a trusted partner, we bring a wealth of expertise and best-in-business differentiators to comprehensively support your evolving workforce needs. SSI is ISO 9001, ISO 14001, and SOC 2 Type II certified, underscoring our strict commitment to quality, environmental responsibility, and data security. Our industry-leading capabilities are further validated by numerous awards in sustainability and supplier diversity. Select Source International (SSI) is a distinguished workforce solutions provider with nearly 25 years of experience delivering top-tier staffing, recruiting, and managed services. Based in Minneapolis, Minnesota, SSI has established itself as a global leader, serving a broad, diverse clientele across industries with unwavering dedication and excellence.\r\n\r\nAs a trusted partner, we bring a wealth of expertise and best-in-business differentiators to comprehensively support your evolving workforce needs. SSI is ISO 9001, ISO 14001, and SOC 2 Type II certified, underscoring our strict commitment to quality, environmental responsibility, and data security. Our industry-leading capabilities are further validated by numerous awards in sustainability and supplier diversity.

Job Description Certerra is a growing national provider of testing, inspection, and certification services that support innovation in new product development, quality assurance, for project delivery, and engineered solutions for asset management. We are passionate about contributing to the sustainable development of the communities we serve. We are a national firm with a global reach serving national and international clients from 30+ offices located in 10 states and are ranked on ENR’s Top 500 list alongside the nation’s top firms. With a 60-year history, Certerra has a passion for high-end services, constant innovation, and investment in the development of world-class laboratory facilities, and interactive management technologies. Each member of our staff is committed to service, innovation, and the success of our clients. Duties: • Assist in performing geological and geotechnical field investigations including exploratory drilling, trenching, CPTs, and other types of geologic and geotechnical field exploration., • Directing field personnel and subcontractors in the performance of field explorations., • Reviewing laboratory testing of soil samples and interpreting results, both geotechnical and environmental., • Writing geological investigations reports, grading reports, compaction reports, and environmental testing. Education: • Bachelor's degree in Geology Certification/Licenses: • GIT or on track for GIT test We are an Equal Opportunity Employer. This Company is dedicated to both the letter and the spirit of the equal opportunity employment laws. All applicants and all employees will be evaluated based on their ability, competence, and performance of the essential functions of their positions. There will be no discrimination based on race, sex, national origin, religion, age 40 and over, disability, sexual orientation, marital status, or any other classification which may be protected by federal, state, or local laws. In compliance with the Americans with Disabilities Act, we specifically offer equal opportunity for all employees or job applicants who may have a physical or mental disability. Such people will be hired based on their ability to perform the essential functions of the job in question. Likewise, their work will be evaluated on their performance of these essential functions. We will offer reasonable accommodation to individuals with disabilities, to the extent that Company resources allow without undue hardship. As part of our equal employment policy, there will be no wage differentials based on gender, between men and women employed in the same establishment, on jobs that require equal skill, effort, and responsibility, and which are performed under similar working conditions.

Job DescriptionCompany Description Veolia has acquired Clean Earth. As Clean Earth completes its integration into Veolia, recruiting and hiring for this role is being managed in partnership with the Clean Earth talent acquisition team. Veolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country’s largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery. Veolia helps commercial, industrial, healthcare, higher education and municipality customers throughout North America. Headquartered in Boston, Veolia has more than 10,000 employees working at more than 350 locations across North America. Job Description PRINCIPAL DUTIES AND RESPONSIBILITIES: • Handles hazardous materials including inventorying, identifying, segregating, and packaging waste material in accordance with Lab Pack policies, procedures and practices and all applicable regulations., • Perform onsite services which may include waste collection, consolidation (i.e., bulking, repackaging), sampling, safety/compliance inspections, and other related activities required by the customer/contract., • Assists other business groups, i.e., Depack, Retail and HHW, for both internally and onsite as needed. • Preparing shipment of packaged waste by inspecting, labeling, marking, and loading into the transport vehicle, • Properly completes documentation including shipping papers, Land Disposal Restrictions (LDR’s), evaluations/certifications and other required documentation in accordance with appropriate regulations and procedures., • May require obtaining and maintaining a Commercial Driver’s License (CDL) with Hazmat Endorsement to legally operate Clean Earth vehicles necessary for transporting personnel and waste to and from customers’ job locations., • Follows, understands, and promotes by example, all Health & Safety /Job Safety Analysis (JSA’s) procedures including development of on-site Health &Safety plans/JSA’s as outlined in the procedures and policies., • Performs other duties as assigned. Pay range $30.00 - $30.00 Qualifications Basic Requirements: • An associate’s degree in general science (BS preferred) is required for the Lab Pack Chemist., • Driver’s License with clear record, • Moderate to extensive travel with 2% overnight travel, • Physical ability to lift and move material of various weights frequently exceeding 55 lbs., • Basic understanding of chemistry through general chemistry or biology This position requires a CDL B to be obtained within a 6-month period from your start date. Selected candidates will receive paid training during standard working hours, with Veolia covering the cost of the program. Failure to obtain a CDL B within the 6-month period will mean you are no longer eligible for the Lab Pack Chemist position. This position is also contingent upon successful completion of a DOT physical, DOT Drug Screen and any other DOL or company requirements. Must be willing to travel and Layover when the job requires it. Additional Information Benefits: Comprehensive benefits package includes paid time off policies, as well as health, dental, vision, life insurance, tuition reimbursement, paid volunteering and more. In addition, commencing no later than January 1, 2027, benefits package will include participation in an employer sponsored 401(k) plan, to save for retirement. Pay and benefits for employees represented by a union are outlined in their collective bargaining agreement. We are an Equal Opportunity Employer! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, subject to applicable law

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