U.S Silica Holdings-posted 8 months ago
Pacific, MO
Miscellaneous Manufacturing

U.S. Silica is a global performance materials company and a leading producer of commercial silica used in a wide range of industrial applications and in the oil and gas industry. U.S. Silica's wholly owned subsidiaries include EP Minerals and SandBox Logistics®. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays, and non-activated clays. SandBox Logistics® is a state-of-the-art leader in proppant storage, handling and well-site delivery, dedicated to making proppant logistics cleaner, safer and more efficient. During our 125-year history, we have developed core competencies in mining, processing, logistics and materials science that enable us to produce and cost-effectively deliver over 400 diversified product types to customers across our end markets. As of December 31, 2020, we operated 23 production facilities across the United States. We control 489 million tons of reserves of commercial silica, which can be processed to make 197 million tons of finished products that meet American Petroleum Institute ('API') frac sand specifications, and 79 million tons of reserves of diatomaceous earth, perlite, and clays.

  • Assembles, installs, inspects, maintains repairs, modifies, troubleshoots, and tests electrical and electronic systems and equipment.
  • Troubleshoot motor circuits, wire, fuses, solid state contactors, solid state overloads, electronic overloads, thermal couplers, P I D loops, understand process variables, voltage calculations, electrical blueprints etc.
  • Performs operational and functional tests to determine equipment or instrument malfunctions.
  • Fabricates, reworks and installs necessary parts and accessories.
  • Adjusts and calibrates equipment, instruments and other devices to specifications.
  • Work with all maintenance personnel; installing electrical circuits like pulling wire, installing conduit, wiring electrical panels, replacing/installing contactors, replacing/installing motors designing and troubleshooting of all electrical circuits.
  • Uses programmable logic controller(s) to isolate faulty electrical/electronic equipment.
  • Programming of all types of Allen Bradley programmable logics from SLC/500 to Logics 5000.
  • Upon completion of equipment repairs, checks work to ensure proper operation.
  • Performs minor installations of new equipment and modifications to existing systems.
  • Read and write ladder logic, electrical schematics and process flow diagrams.
  • Uses CMMS to plan and record inspections, tests, calibrations, and repairs.
  • Maintain an awareness of the Quality Management System and properly complete quality records as required.
  • High School Diploma Required.
  • High level of safety and quality.
  • Ability to work in outside conditions during all seasons, climb multi-levels by stairs & ladders, work from elevated platforms, use hand tools (shovel, hammer, wrenches, etc.).
  • Good problem-solving skills.
  • Mine Safety and Health (MSHA) Knowledge.
  • Computer Software Microsoft Office (Excel, Word, etc.), WonderWare or equivalent equipment process software, JD Edwards (JDE).
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