Senior Chemist

Senior Chemist At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Jacobs is searching for a dynamic Senior Chemist to join our team in El Segundo, CA. In this role, you'll perform advanced analytical procedures used in the testing of samples pertaining to water and/or wastewater, treatment plant effluent and various surface waters. Work will include sample preparation, and analysis of compliance and process control samples at the West Basin Water Quality Laboratory. You'll operate, maintain, and calibrate instruments and equipment for laboratory analysis and must apply knowledge of the principles and practices of chemistry, biology, microbiology, and mathematics required in an analytical laboratory; use standard laboratory practices and QA/QC procedures and help maintain laboratory accreditation. In addition, you'll provide technical assistance to other areas of the lab as well as the process control function of the treatment facility. Bring your team-focus, adaptability, and commitment to excellence, and we'll help you grow what drives you and deliver the world's most challenging Operations Management projects, together. Essential Duties and Responsibilities: The Chemist will perform chemical, bacteriological and physical laboratory tests for the water recycling facility to include preparation of analytical standard solutions and reagents utilized for analyses Requires knowledge of advanced laboratory equipment and analytical instrumentation such as ICP-MS, IC, TOC analyzer, etc. Continually reviews and scrutinizes standardized procedures and methods used in analyses Operates, calibrates, maintains, and troubleshoots laboratory instrumentation as needed Participates in shared responsibilities to maintain laboratory programs including quality assurance, safety, and training Related duties include periodic training of operations personnel on field equipment, analytical techniques and quality control procedures Assists in collecting samples during heavy workload months Other duties may be assigned Here's what you'll need: Bachelor's degree in chemistry, biology, or related field from an accredited university or college is required Minimum two (2) to five (5) years' experience in an analytical or environmental laboratory performing physical, chemical and biological analyses required Must be familiar with EPA and Standard Methods for the Examination of Water and Wastewater methods Must understand and follow the quality control requirements of the regulatory agencies in California Ability to scrutinize analytical data and make sound decisions regarding proper laboratory operation; able to clearly present information and data both orally and in reports Must be able to make chemical solutions, perform standard chemical calculations, and perform routine mathematical and statistical calculations Must be familiar with Windows operating systems, have knowledge of the MS Office Suite (Excel, Word, Outlook, Access), and a Laboratory Management Information System (LIMS) Ability to work effectively in a team-based organization required; work effectively with others in solving problems; willing to accept suggestions from team members, and offer expertise as needed Willing to work holidays, weekends, and overtime as assigned or needed Valid CA Driver's License with no major infractions required Working Conditions: Safety is a core value at Jacobs. We are committed to providing a safe and healthy workplace for all employees. This position will spend a substantial amount of time performing safety sensitive labor or services Posted Salary Range: Minimum $85,000.00 to $100,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, one floating holiday, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock. 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. Job posted on January 08, 2026. This position will be open for at least 3 days. Qualified applicants with criminal histories will be considered for employment Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role. Your application experience is important to us, and we're keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support. Locations: El Segundo, California, United States Los Angeles, California, United States