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Salary
≈ $44k – $79k per year (Estimated)
Location
In office (Houston)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Oct 2, 2026. First seen by Alion on Sep 16, 2026.

Overview
Company
Impact
Profile match
Darling Ingredients is a publicly traded company headquartered in Irving, Texas, that collects and recycles animal by-products, used cooking oil and bakery residuals into feed ingredients, fertilizers, collagen and gelatin, and renewable fuels. Founded in 1882 as a small Chicago rendering company, it operates more than 260 facilities worldwide under brands such as DAR PRO, Rousselot, Sonac, Rendac and EnviroFlight, and co-owns the Diamond Green Diesel renewable diesel venture. Its job board lists route and semi drivers, production and boiler operators, mechanics and electricians, plant supervisors and maintenance managers, plus accounting and audit staff.

The Maintenance Supervisor is responsible for the supervision of the maintenance staff, and any corrective or preventative maintenance procedures within the plant.

Essential Duties/Responsibilities

Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time.

  • Supervises and assigns the work of maintenance employees and inspects work for completeness.
  • Develops, supports and coordinate maintenance personnel by clearly communicating short and long-term maintenance plan.
  • Coordinates or installs, inspects, repairs and maintains the electrical, plumbing, mechanical and other related systems in the plant.
  • Ensures equipment and plant availability through effective and efficient scheduling of maintenance and repair.
  • Ensures compliance with all safety and environmental regulations and programs.
  • Coordinates teams for the purpose of improving performance and procedures development.
  • Work closely with Maintenance Manager to coordinate all maintenance actions.
  • Thorough knowledge of the occupation hazards and corresponding safety precautions necessary for the safe performance of assigned duties.
  • Improves safety and labor efficiencies, "hands on the wrench time", by providing the proper tools, and training.
  • Utilize various analytical techniques to monitor, measure and prioritize improvements to process equipment in order to meet or exceed production goals and quality expectations.
  • Keeps all maintenance up-to-date and reporting/recordkeeping as required, up to date.
  • All other duties as assigned

Minimum Qualifications

  • High School Diploma or GED required.
  • Minimum of 3-5 years of Supervisory experience and industrial equipment and plant repair technology; experience in leading a team.
  • Required to have 3-5 years of experience in Stick and Tig welding fabrication or 2 years of experience in PLC troubleshooting and or programing.
  • At least 1-year experience with computer maintenance programs to include MS Word and MS Excel.

Preferred Qualifications

  • Technical Degree in related field and/or bachelor's degree preferred.
  • Prior rendering experience preferred.
  • Ability to clearly and concisely communicate long and short-range maintenance plan to maintenance personnel and equipment operators.
  • Knowledge of safety and environmental procedures.
  • Teamwork with company supervisors, peers, and subordinates is a must.
  • Ability to read, write and speak English language.
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