The Instrument Technician, Sweeny Refinery is responsible for the installation, preventive maintenance, calibration, repair, and troubleshooting of refinery process control instrumentation. The positions are straight day jobs, subject to occasional shift work, turnarounds, call outs, and overtime. This position requires the successful completion of an online assessment. If you meet the required qualifications of the position, a link to complete the assessment will be emailed to you immediately after your completed application is received. Please check your spam folder if you do not see the email. The assessment must be completed within 7 days of your application date OR prior to the job posting expiration date (February 8, 2026), whichever is earlier. Your assessment results will be valid for one year. The Sweeny Refinery is located in Old Ocean, Texas. Refinery facilities include crude distilling, naphtha reforming, fluid catalytic cracking, alkylation, hydrodesulfurization, and aromatics units, as well as access to the on-site vacuum tower and delayed coking unit, which is an asset owned by Phillips 66 Partners. Sweeny processes heavy, high-sulfur crude oil and some light, low sulfur crude oil. Domestic, Canadian and other foreign crude oil is transported by truck, pipeline, marine transportation and terminals. The refinery produces a high percentage of transportation fuels. Other products include petrochemical feedstocks, heating oil and petroleum coke. The refinery receives crude oil by pipeline and via tankers, through terminals on the Gulf Coast, including a deepwater terminal at Freeport. Refined products are distributed throughout the Midcontinent region, southeastern and eastern United States by pipeline, barge and rail car. Refined products are also exported to Latin America by waterborne cargo.
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Job Type
Full-time
Career Level
Mid Level
Education Level
Associate degree
Number of Employees
5,001-10,000 employees