Senior Maintenance Technician (2 different day shifts)

OstaraSaint Louis, MO
Onsite

About The Position

Ostara is passionate about changing the way the Ag and T&O industry thinks about phosphate management. Our continuing mission is, and will remain, “Feeding the World While Protecting It.” We believe that passionate people can make a real difference and we are building a culture around innovation, sustainability, efficiency, nimbleness, honesty, compliance, and a sense of urgency to make a positive difference and create real value. Ostara’s CG P2X fertilizers are the first granular phosphate fertilizers to release nutrients in response to plant demand. Using Crop Driven Release™, CG P2X is proven to increase yields, enhance soil health and significantly reduce phosphate tie-up and runoff, thereby improving food security while protecting local waterways from nutrient pollution.

Requirements

  • At least 5 years experience in a heavy industrial maintenance technician roles.
  • Excellent verbal and written communication skills.
  • Excellent organizational skills and attention to detail.
  • Proficient in Microsoft Office Suite or related software.
  • Ability to read blueprints and schematics for electrical, hydraulic, and pneumatic systems.
  • Ability to safely use hand tools, torches, and welding equipment, pneumatic and/or electric tools and precision measuring tools to make repairs or replace equipment.
  • Ability to troubleshoot mechanical, pneumatic, electrical, electronic equipment and instrumentation to make appropriate repairs, calibration, recommendation and or replacement.
  • Ability to safely move in and through work areas, including climbing stairs, maintaining good balance, being mentally alert, having good visual acuity and safety working at heights.
  • Ability to safety work in and around heavy industrial environment, including moving objects, concentrated chemicals, and transport vehicles.
  • Welding Certification: Stick and MIG required.
  • Safety glasses with side shields, hearing protection, hard hat, steel/composite toe boots.
  • Occasional use of a respirator.
  • Other PPE as required per task.

Nice To Haves

  • Prior lead or experience training others highly desired.
  • Category I vibration analysis certification desired.
  • Category I Thermography certification desired.
  • Category I UT (Ultrasonic) certification desired.
  • Rotating Equipment experience (rotary kiln, granulator, etc.) preferred.

Responsibilities

  • Troubleshoots and repairs electrical/mechanical issues.
  • Maintains, replaces, and diagnoses all instrument/electrical components in and around the manufacturing site.
  • Performs vibration data collection and analysis of equipment, keeps historical and updated database for all vibration data, and reports any inconsistencies to Management and update CMMS.
  • Performs balancing of plant equipment, keeps historical and updated database for all balancing, and reports and inconsistencies to Management and update CMMS.
  • Performs UT inspections of equipment and maintains UT database.
  • Performs thermography inspections of equipment.
  • Performs maintenance technician duties as required.
  • Installs and repairs various mechanical equipment in a heavy industrial setting.
  • Uses predictive tools and equipment in troubleshooting and repair processes.
  • Ability to perform alignment of equipment i.e. shaft, bearing, motors.
  • Stays informed of with all safety policies, guidelines, and procedures at all times.
  • Trains and mentors other technicians.
  • Backfills for Maintenance Supervisor when necessary and serve in a leadership capacity on assigned tasks.
  • Addresses and/or responds to all safety hazards, near misses and work-related incidents immediately.
  • Offers suggestions and supports in efforts to improve the safety culture of Ostara.
  • Other duties as assigned.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service