Demo

Chemist - DP

Valero
Port Arthur, TX Full Time
POSTED ON 11/14/2025
AVAILABLE BEFORE 1/13/2026
Chemist - DP-25001F3

Description


Helps with laboratory operations, which includes instrument/equipment upkeep, maintaining regulatory compliance, training Lab Technicians, and completing special projects as needed.

  • Performs analyses, calibrations, methods development, and maintenance and troubleshooting of instruments.
  • Performs special projects as assigned by Laboratory Manager.
  • Maintains analytical specialization in assigned areas.
  • Assists with regulatory compliance.
  • On-boarding and ongoing training of Lab Techs in the use of instruments and following method protocols.
  • Other duties as needed or assigned (instrumentation recommendations, supplies monitoring, etc.).

This position is salaried exempt status, which means you are not eligible for overtime pay.

Qualifications
  • Bachelor of Science degree in Chemistry, Biology, Bio-Chemistry, Physics, or related field required.
  • 3 years of directly related laboratory experience required.
  • Able and willing to work on-site, in-person at Diamond Renewable Operations, required.
  • Ability to read and interpret company policies, regulatory guidelines, and other work-related documentation.
  • Ability to abide by confidentiality requirements when working with sensitive information, results, and communications.
  • Skill in providing thorough, efficient, and effective customer service to individuals at all levels within the organization.
  • Ability to communicate effectively through written and verbal methods.
  • Ability to accomplish work within required timelines, including short, long, and emergency timeframes.
  • Ability to cross-train in other department duties to ensure efficient coverage department responsibilities.
  • Ability to work with others to accomplish challenging assignments.
  • Ability to multi-task and prioritize multiple assignments to ensure completion of tasks within stated time requirements.
  • Basic skill using Microsoft Office programs (i.e., Word and Excel).

All successful candidates must be eligible for and obtain a TWIC card (Transportation Worker Identification Credential). It is Diamond Renewable Operations’ policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic.

Diamond Renewable Operations' employees are the heart of its success, and there is a reason why the company is an employer of choice in the fuels manufacturing and marketing industry. It’s not just the excellent benefits package, or the opportunities for personal growth, it’s also the caring and committed culture of the organization that makes everyone feel like they’re truly part of a team. For more information, visit Diamond Renewable Operations.com.

Diamond Renewable Operations is an EEO Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to legally protected status, including race, color, religion, sex, national origin, age, disability, protected veteran or any other status protected by applicable federal, state or local laws.

Please be advised, if you are viewing this position on a website that lists an estimated salary rate/range, it was not provided by Valero. Valero’s market specific salary rate/range will be provided during the recruiting process and tends to be higher than what is estimated by such websites.

  • LI-LP1

Job: Laboratory
Primary Location:US-TX-Port Arthur - Diamond Green Diesel

Job Posting Nov 12, 2025, 2:59:05 PM
Unposting Date Ongoing

Salary.com Estimation for Chemist - DP in Port Arthur, TX
$80,570 to $103,265
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