Chemist- Water & Soil

Texas Pacific Land Corporation•Midland, TX

20d•Onsite

About The Position

Description Key Responsibilities Analytical Testing & Laboratory Work Conduct routine and specialized testing on: Treated water, feed water, brine, and RO concentrate Soil, sediment, sludge, precipitates, and scale Perform wet-chemistry and instrumental analyses using: pH/ORP meters Conductivity/TDS meters Ion-selective electrodes Turbidimeters Hardness, alkalinity, chloride, and other titration methods TOC analyzer Bench-top IC or ICP (if installed) Conduct sample preparation, preservation, and chain-of-custody management for metals, VOCs, and WET testing through accredited external laboratories. Validate and troubleshoot analytical methods and instruments. Compliance Support Execute field sampling and internal laboratory testing required for TPDES permit compliance. Coordinate sample collection schedules for NPDES testing. Maintain accurate, organized internal data logs and documentation to support the QA/QC Manager in regulatory review. Ensure sampling and testing adhere to TCEQ and method-specific guidelines (TNI/NELAC experience a plus). Research & Process Optimization Run bench-scale tests to evaluate: Scaling and fouling tendencies Corrosion indicators Oxidant effectiveness Desalination performance GAC polishing and RO performance impacts Provide analytical insights to improve treatment efficiency, freeze desalination performance, and downstream polishing efficiency. Develop internal testing protocols and assist in method selection for the expanding on-site lab. Leadership & Lab Management Supervise chemistry technicians and sample technicians, ensuring proper method execution, safety, and data integrity. Maintain a clean, safe, and audit-ready laboratory environment. Support training on sampling procedures, proper testing practices, and data organization. Assist the QA/QC Manager in equipment selection and laboratory build-out. Data Analysis & Reporting Support Produce data visualizations, trend analysis, and technical summaries for internal stakeholders. Interpret analytical data to identify anomalies, process issues, or compliance risks. Manage and update LIMS data entries and electronic data tracking systems.

Requirements

Bachelor’s degree in Chemistry, Environmental Science, or closely related field.
2+ years of experience in oil & gas, environmental laboratories, or water treatment.
Experience with produced water or oilfield analytical work is highly preferred.
Strong working knowledge of wet chemistry methods, water quality analysis, and environmental sampling.
Proficient in Microsoft Excel, Word, and PowerPoint; experience producing clear data visualizations.
Ability to work independently in a remote laboratory setting.

Nice To Haves

Experience in accredited analytical laboratories (TNI/NELAC).
Background in soil chemistry or environmental soil science.
Previous experience with LIMS software.
Familiarity with TCEQ and NPDES/TPDES monitoring requirements.
Experience supervising or training laboratory staff.

Responsibilities

Conduct routine and specialized testing on treated water, feed water, brine, and RO concentrate
Conduct routine and specialized testing on soil, sediment, sludge, precipitates, and scale
Perform wet-chemistry and instrumental analyses using pH/ORP meters, conductivity/TDS meters, ion-selective electrodes, turbidimeters, hardness, alkalinity, chloride, and other titration methods, TOC analyzer, and bench-top IC or ICP (if installed)
Conduct sample preparation, preservation, and chain-of-custody management for metals, VOCs, and WET testing through accredited external laboratories.
Validate and troubleshoot analytical methods and instruments.
Execute field sampling and internal laboratory testing required for TPDES permit compliance.
Coordinate sample collection schedules for NPDES testing.
Maintain accurate, organized internal data logs and documentation to support the QA/QC Manager in regulatory review.
Ensure sampling and testing adhere to TCEQ and method-specific guidelines (TNI/NELAC experience a plus).
Run bench-scale tests to evaluate scaling and fouling tendencies, corrosion indicators, oxidant effectiveness, desalination performance, GAC polishing and RO performance impacts
Provide analytical insights to improve treatment efficiency, freeze desalination performance, and downstream polishing efficiency.
Develop internal testing protocols and assist in method selection for the expanding on-site lab.
Supervise chemistry technicians and sample technicians, ensuring proper method execution, safety, and data integrity.
Maintain a clean, safe, and audit-ready laboratory environment.
Support training on sampling procedures, proper testing practices, and data organization.
Assist the QA/QC Manager in equipment selection and laboratory build-out.
Produce data visualizations, trend analysis, and technical summaries for internal stakeholders.
Interpret analytical data to identify anomalies, process issues, or compliance risks.
Manage and update LIMS data entries and electronic data tracking systems.