Performs general engineering functions related to oil and gas well services. Essential duties include the following: • Champions the company’s H.S.E.&T program in all aspects of work performed to provide quality service in a safe and efficient manner. • Maintains a working knowledge of the oil field "jobs" contracted for by the company. • Interacts with the customer and others at the job site in a manner that is effective and promotes a positive image for the company. • Performs job calculations, monitors jobs, prepares post job reports, executes job designs, pricing and maintains quality control. • Performs various mathematical calculations as required in oil field stimulation operations. • Performs and oversees Job Quality testing in the lab and at the job site. • Operates design and monitoring software at the facility and on the job site. • Prepares job proposals and designs as required. • Assists the District Engineer and/or District Manager in day-to-day operations of the district and provides technical sales support to the district staff. • Performs any and all job duties as assigned by supervisory personnel including general labor, as necessary. • This position is required to perform safety sensitive functions as defined in the CES Drug and Alcohol Plan. Equal Opportunity Employment