Martin Marietta - Manufacturing

Seeking a hands-on Bulk Plant Supervisor for our Greendale location. This working supervisor role leads daily shift operations, ensuring safety, productivity, and team development. The position requires leadership skills, mechanical aptitude, and the ability to work in varied physical conditions....

Seeking a safety-focused Control Room Operator for our North East U.S. plant. You will monitor and regulate processing equipment to maximize production and maintain safety standards. Ideal candidates have a high school diploma/GED, with building materials experience preferred. We offer extensive ...

Seeking a skilled Control Room Operator in Mill Creek to centrally monitor and run plant operations. You will load trains, weigh trucks, and regulate processing equipment to maximize production. This role offers competitive pay, DAY ONE benefits/PTO, and a 401(k) with company match. Industry expe...

Seeking a skilled Control Room Operator for our Celina cement terminal. You will monitor systems, load cement tankers, and perform equipment maintenance. A strong safety record, mechanical aptitude, and ability to work night shifts are essential. We offer comprehensive benefits including medical,...

Seeking a Batch Plant Operator for our Frisco portable ready-mix plant. This role requires mechanical aptitude, 1+ year of experience, and knowledge of OSHA/MSHA regulations. You will operate and troubleshoot equipment to maximize production. We offer full benefits, 401(k) matching, pension, and ...

Join Martin Marietta, a S&P 500 industry leader, as a Batch Plant Operator in Dallas. You will safely operate computer-controlled batching systems, manage inventory, and assist with delivery scheduling. This role offers competitive pay, full benefits from day one, a 401(k) match, and a stable hom...

Lead production operations for three asphalt plants in the Denver Metro area. This supervisory role requires 3-5 years of experience in asphalt/aggregate processing and strong knowledge of OSHA/MSHA compliance. We offer a comprehensive benefits package including medical, 401(k) with match, pensio...

Join our team as an Asphalt Plant Oiler in Golden. This hands-on role is ideal for a safety-focused individual eager to perform equipment lubrication, maintenance, and plant operations. Preferred skills include operating a front-end loader and having mechanical aptitude. We offer a comprehensive ...

Seeking an Asphalt Plant Foreman in Lakewood to supervise production, maintenance, and mobile equipment. This union role (IUOE Local 9) requires supervisory experience, a strong safety commitment, and proficiency in MS Office. We offer a comprehensive benefits package including medical, 401(k) wi...

Join our team in Midlothian as an Alternative Fuels Tech II. You will operate and maintain fuel staging, processing, and delivery equipment, supporting the pyro process. This hands-on role requires a self-starter with technical aptitude, physical ability for demanding tasks, and mobile equipment ...

Join our team in Midlothian as an Alternative Fuels Tech I. You will operate and maintain mobile equipment like loaders and forklifts, while performing mechanical repairs and troubleshooting. This hands-on role requires technical skills in welding, rigging, and the ability to work at heights. We ...