51 Results for

Plant Operations Jobs in Clayton, MO

Jobs

New!

Hazelwood, MO6 days ago

$80,000–$100,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The Senior Accountant (Cost Accounting focus) plays a critical role in supporting the Americas Accounting Manager, Corporate Controller, and the St.

Valley Park, MO28 days ago

$18–$30 Per Hour
Full-time
Employee

General Job Summary: The Ground Hand is responsible for performing tasks associated with the construction/upgrade of telecommunications jobs, lines or systems as assigned. Must be in good physical condition with the ability to stoop, crawl, bend at the knees and waist, squat and lift 50 lbs; includes body weight, equipment, tools and boxes.

St Charles, MO30+ days ago

Support management and plant personnel with any and all issues related to data collection including inventory control. Noise levels are required PPE levels on machinery, ear plugs or earmuffs required.

New!

Saint Louis, MO2 days ago

The Manager, Glade Operations oversees creating a safe and engaging public space, collaborating with the Director to deliver exceptional guest experiences and operational excellence. Qualifications include a Bachelor's degree or equivalent experience, 3-5 years of related supervisory work, event management success, and proficiency in Microsoft Office.

Fayetteville, IL30+ days ago

This role is responsible for driving equipment reliability, executing capital projects, and leading a multi-layered organization in a high-volume production environment. Job Summary:The Director of Plant Engineering leads all maintenance, engineering, and reliability functions for a large-scale food manufacturing facility (~1M sq.

Fenton, MO12 days ago

Full-time

Reporting to Site Leadership, you will provide direct oversight of 50+ machinists and operators, own daily schedule execution, and build the systems, dashboards, and culture needed to sustain high-volume production excellence. Collaborate cross-functionally with Engineering, Quality, Supply Chain, and Site Leadership to align priorities and support production needs .

New!

Granite City, IL2 days ago

The role involves technical expertise, process improvement, and collaboration with engineering, maintenance, and leadership teams. Responsibilities include managing safety policies, personnel development, cost control, and daily operations to meet efficiency and quality goals.

New!

Belleville, IL2 days ago

$100,000–$115,000 Per Year

The candidate will supervise staff, develop business plans to maximize profitability, oversee inventory, and ensure efficient plant operations such as fertilizer blending, chemical handling, and equipment maintenance. The role involves managing and leading agricultural and energy-related operations, including scheduling, logistics, product handling, application services, and customer satisfaction.

Madison, IL30+ days ago

Full-time

Vulcan Metals Specialty Products is the Global Leader in Magnesium Plate and Sheet Technology as well as other non-ferrous metals. As such, the company has two clear personas; it is a product supplier to Graphic Arts market and end users, and it provides lightweight engineering solutions via the use of magnesium sheet and plate.

Saint Louis, MO26 days ago

Bachelor’s degree in Engineering with 7+ years in aluminum extrusion or process manufacturing. Strong knowledge of extrusion processes, equipment, and finishing operations.

Saint Louis, MO27 days ago

Bachelor’s degree in Engineering with 7+ years in aluminum extrusion or process manufacturing. Strong knowledge of extrusion processes, equipment, and finishing operations.

New!

St. Louis, MO5 days ago

Operate the Storeroom under supervisor direction: receive parts/tools/labels/supplies, verify against purchase orders, maintain bin cards and issue files, and generate purchase requisitions for approval. Proven skill across advanced maintenance disciplines: industrial electronics, welding, pipe fitting, carpentry, shop machine operation, pump and boiler repair, and HVAC (via education or experience).

Labadie, MO17 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

New!

Venice, IL4 days ago

Saint Louis, MO30+ days ago

You will work alongside skilled professionals in various aspects of the wastewater treatment cycle, including system monitoring, data collection, and analysis, troubleshooting equipment, and ensuring compliance with environmental regulations. As a Treatment Plant Intern, you will gain hands-on experience in water treatment processes, operations, and maintenance at one of our facilities.

St. Louis, MO29 days ago

Including but not limited to administrative, procurement, production, safety and environmental compliance, personnel, maintenance/repair of equipment, the production floor, confirming incoming/outgoing work, workflow, successful completion of job requirements, proper operation of equipment, inside customer sales, etc. Make sure that all cleaning line tanks/solutions and coating line equipment/coatings, i.e. the deglaze, soak, rinse, bleach, citric acid; are properly maintained, chemically balanced, and coatings reconstituted.

Hazelwood, MO30+ days ago

Full-time

The role will work side-by-side with maintenance technicians on the floor, including troubleshooting equipment issues and occasionally performing mechanical and electrical work as needed to support uptime. To effectively support the rapid scaling of operations at our state-of-the-art Hazelwood facility, US Waffle is seeking a dynamic and skilled Controls Engineer to join our team in Hazelwood, MO.

St. Louis, MO7 days ago

Develop and implement nutrient feeding schedules tailored to different stages of the cannabis growth cycle, and crop steering methods. Meets daily with the Garden Health Manager/Director of Cultivation to review production schedules and team assignments.

Hazelwood, MO12 days ago

Full-time

Work jointly with managers/supervisors of other departments and join production meetings and food safety meetings to assist the daily production with your (technical) input. Work together with production management staff to assist in developing training programs for all production personnel on operating and maintaining the production equipment.

St. Louis, MO14 days ago

We’re looking for a hands-on Technical Manager to lead a high-performing team and take ownership of tooling, molding operations, and process optimization. This is a visible leadership role where you’ll directly influence production performance, equipment strategy, and long-term operational efficiency.

St. Louis, MO10 days ago

As a Facility Operator, you'll work alongside a dedicated team to produce neat and polymer modified asphalt products used by paving and repair customers. At Ergon, St. Louis, MO, you're more than just an employee - you're part of a family-owned company that believes in teamwork, safety, continuous learning, and creating opportunities for long-term success.

Chesterfield, MO14 days ago

$60–$70

The Senior Reliability Engineer will partner directly with Regional Operations Directors and Plant Managers to optimize asset lifecycle, reduce downtime, and manage multi-million dollar maintenance budgets. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

St. Louis, MO12 days ago

$80,000–$100,000 Per Year

If you are passionate about quality systems and have a proven ability to implement, improve, and sustain ISO-based quality systems that drive real business value, you should talk to us. We are seeking an ISO Quality Professional who can work directly with manufacturers to strengthen their Quality Management Systems and create lasting, sustainable change.

Arnold, MO30+ days ago

Additional benefits through Westside Personnel are available to long term employees; referral bonuses, safety bonuses, healthcare, holiday, and vacation after requirement is met. Job Description: Reads Production Card for product specifications and determines sequence of operations.

New!

East St. Louis, Illinois6 days ago

$28.09–$35.92 Per Hour

Install, troubleshoot, and repair process equipment, which include hydraulic, pneumatic and mechanical systems such as pumps, gear reducers, exhaust fans, boilers, compressors, conveyors, packager, and a wide range of facility equipment in a chemical manufacturing environment. The maintenance mechanics are primarily responsible for the installation, maintenance, and troubleshooting of industrial equipment’s in accordance with manufacturing or site’s specification, and general facility maintenance activities.

St. Louis, MO30+ days ago

The laborer assists plant operations by loading and unloading pipes, assembling items, supporting safety efforts, and collaborating with the team. Similar Positions: General Labor, Mechanics, Loading and Unloading, Heavy Equipment Operator.

Granite City, IL30+ days ago

$20.41–$30.61 Per Hour

Must have comprehensive Mechanical knowledge of heating ventilation, air conditioning and refrigeration trade with specific knowledge and experience in reading ladder diagrams, installation, repair, and replacement of HVAC system components such as evaporators, condensers, compressors, steam production systems, pumps, chemical treatment systems, and cooling towers. M -Mechanic must have comprehensive knowledge of heating ventilation, air conditioning and refrigeration trade with specific knowledge and experience in reading ladder diagrams, installation, repair, and replacement of HVAC system components such as evaporators, condensers, compressors, steam production systems, pumps, chemical treatment systems, and cooling towers.

Granite City, IL30+ days ago

$20.41–$30.61 Per Hour

New!

Granite City, IL2 days ago

Ideal candidates will have a technical degree in Diesel, Electrical, Hydraulic, or related fields, with 5+ years of maintenance leadership experience in heavy industrial or mobile equipment environments. The Maintenance Manager is a hands-on leadership role in a fast-paced heavy industrial setting, responsible for equipment reliability and maintenance operations.

Fairview Heights, IL30+ days ago

$145,000–$170,000 Per Year

Supervise and mentor construction engineers, as well as manage detailed schedules, work plans, and day-to-day operations of the construction inspection group while proactively managing multiple concurrent projects under pressure and tight deadlines. We are currently seeking a Construction Services Manager for a full-time position managing construction inspection for transportation design projects and managing construction services staff across multiple offices.

Bridgeton, MO30+ days ago

As a Maintenance Manager with Midwest Best Block, you are responsible for: Oversight of the Maintenance Operations Personnel. (They also will have some experience in Industrial Maintenance, Electrical Work, Management, and Be Aware of the Safety Procedures Needed to Conduct Themselves Ethically, in this Role.) .

O'Fallon, MO30+ days ago

This position plays a key role in maintaining the beauty, safety, and functionality of our city parks while leading an assigned crew in daily operations. The City of O'Fallon is seeking a dedicated and skilled Parks Maintenance Crew Leader to join our Parks & Recreation team.

O'Fallon, MO26 days ago

Maintaining strong customer relationships is essential, including managing corrective actions, supporting customer requirements, and sustaining high satisfaction levels and performance ratings. This includes maintaining compliance with certifications such as AS9100:2016 and ISO 9001:2015, managing safety compliance programs, and ensuring all hazardous waste reporting and regulatory requirements are met.

Hazelwood, MO12 days ago

Full-time

QualificationsHigh school diploma or general education degree (GED) and 2+ years of related experience and/or training in an industrial mechanical maintenance or food manufacturing environment; or 4 years’ direct experience in an industrial mechanical maintenance or food manufacturing maintenance environment. Responsibilities include installing, trouble shooting, and maintaining, mechanical equipment, piping systems, electrical controls/components in accordance with manufacturer’s specification, local regulations, and US Waffle food safety and safety policies.

St. Louis, Missouri29 days ago

Provision of reporting, planning & analysis to support the company working closely with other finance contacts (global, regional, site and Head Office) and non-finance (Project Management, Marketing, Technical Leads, regional and global commercial teams). Act as the finance contact, supporting the Global Technology Centre, monitoring operating cost, and leading the development of business cases and project governance relating to CAPEX projects, including preparation of presentations to management.

St. Louis, MO26 days ago

This leadership role is responsible for managing all phases of project execution, including planning, scheduling, budgeting, billing, and coordination with field teams, vendors, and clients. Our client is seeking an experienced Project Manager to oversee construction projects within their Water and Wastewater Treatment division.

East Alton, Illinois12 days ago

$80,000–$100,000 Per Year

The final pay offered to a successful candidate will be based upon various factors unique to each individual that may include but are not limited to years of experience, industry knowledge, technical skills, education, qualifications, etc. Wellness Programs – Wieland encourages participation in our unique and personalized approach to wellness, where you are eligible to earn healthcare premium discounts as well as HSA employer contributions based on your status within the program.

St. Louis, MO30+ days ago

In this hands‑on role, you will test and inspect abrasive bricks for quality, hardness, and dimensional accuracy using bore‑testing machines and related equipment. As the leading global manufacturer of precision honing equipment and related accessories, Sunnen provides excellent employment opportunities for those in search of a challenging and rewarding career.

Hazelwood, MO30+ days ago

Full-time

Position Type/Expected Hours of Work This is a Full-Time Hourly position requiring 40 hours per week, and it may require working additional shift hours and weekends depending on the needs of the business. To effectively support the rapid scaling of operations at our state-of-the-art Hazelwood facility, US Waffle is seeking a dynamic and skilled Capex Engineer to join our team in Hazelwood, MO.

Mascoutah, IL13 days ago

Full-time

Oversee and assist with installation of plant material, sod, lawns and paving material and other projects throughout work areas; pruning of trees, shrubs, and other plant materials as needed; mowing of turfs and edges using hand power equipment; sweeping of sidewalks, courtyards and walkways using hand or power tools; maintenance of lawn areas, shrub planting (beds), and trees. Reporting to the Project Manager, the Assistant Project Manager is responsible for supporting work-related opportunities for people who have different abilities to work with integrated teams and receive work support and development as needed—achieving the highest level of independence possible.

Hazelwood, MO30+ days ago

Full-time

Teamwork - Contributes to building a positive team spirit; puts success of team above own interests; supports everyone's efforts to succeed; maintains a positive attitude; generates ideas and suggestions that improve the team’s performance, the efficiency of the process or the quality of the products. The Sanitation Manager will lead the development of the Master Sanitation Schedule (MSS), ownership of chemical programs and spend, procurement of sanitation supplies (smocks, etc.), and development of training programs for all sanitation employees.

Maryland Heights, MO22 days ago

Full-time

This role involves supervising a variety of service lines, including basic landscape maintenance, installation, and supportive services such as irrigation, seasonal color management, and chemical applications. The Crew Leader plays a key role in maintaining client satisfaction through effective team leadership and high-quality service delivery.

St. Louis, MO12 days ago

Keep the area around your workstation clean and free from dirt and debris; this may include cleaning assigned areas of the building or pieces of equipment as instructed by your Supervisor. We are dedicated to delivering high-quality products that meet the evolving needs of our customers while ensuring exceptional customer service at every interaction.

New!

St. Louis, MO1 day ago

$84,000–$115,000 Per Year

Improve maintenance methodology (Leadership, Planning & Scheduling, Skills Development, Root Cause Analysis, Workshop & Facilities, Engineering Interface, Preventive & Predictive Maintenance, Technical Database, Storeroom Management). + Ensure ESH Compliance by participating in and supporting safety and environmental programs (BBS, Safety Meetings, Contractor/Guest Safety, cGMP, OSHA/EPA/FDA/DOT, etc.).

Granite City, IL30+ days ago

$55–$60 Per Hour
Full-time

Technical Support: Oversee OT network segmentation activities, including the planning, scheduling, and approval of firewall policies and network configuration changes in coordination with Corporate Cybersecurity. Risk Remediation: Identify and assist in the remediation of risks for non-compliant networks and devices, including Wireless, IIoT, and legacy systems.

Belleville, IL21 days ago

Remote

Shop manufacturing environment exposures include exposure to moving mechanical parts, machinery, tools and equipment, vibration, fumes or airborne particles, motorized vehicles, welding and machining operations, outside weather conditions and exposure to the risk of electric shock. · Makes telephone calls and in-person visits, presentations, and training to existing and prospective customers; on parts and service for Astec distributors and direct customers with appropriate follow up and follow through as needed.

Belleville, IL21 days ago

Remote

St. Louis, MO10 days ago

Full-time

The Sales Athlete will work closely with sales leadership, supplier partners, and internal support teams to identify opportunities and drive revenue growth across industrial automation, motor control, drives, controls, and related solutions. This role is focused on outbound prospecting, reactivating down-trending accounts, and developing new customer relationships within manufacturing, OEM, and industrial automation markets.

Wentzville, MO30+ days ago

$29–$31.73 Per Hour
Full-time

As a member of the plant finance team; this entry level position, will perform a variety of routine payroll tasks. Payroll Administrator Wentzville, MO Pay Rate : $29.00/hr - $31.73/hr

Hazelwood, MO30+ days ago

Full-time

Can-do attitude: Demonstrates a positive, solution-focused approach, actively seeks out opportunities to improve processes, and readily tackles challenges with resilience and enthusiasm. Position Type/Expected Hours of Work This is a Full Time Exempt 40 hour per week position, and it may require working additional hours depending on the needs of the business.

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Plant Operations Jobs in Clayton, MO

Senior Accountant Jobot

Aerial Groundhand (Traveling) Sunrise Telecom

Plant Operations Specialist Rx Systems, Inc.

Manager Glade Operations Forest Park Forever

Director of Plant Engineering Sterling Engineering, Inc.

Operations Manager Sim Surgical

Operations Manager Green Plains

Operations Manager - St. Clair Service Company - Belleville, IL Growmark

Plant Operator Technician-Rolling & Casting Experience Preferred Vulcan Metals Specialty Products Inc.

Engineering Manager / Assistant Plant Manager Saninc

Engineering Manager / Assistant Plant Manager SANINC

Multi-Craft Plant Maintenance Mechanic (Boilers/HVAC/Electrical) STERIS - Operations

Security Officer - Power Plant Gardaworld

Power Plant Surveillance Security Officer Gardaworld

Treatment Plant Intern Metropolitan St. Louis Sewer District

Maintenance Manager Bundy Baking Solutions

Controls Engineer (Manufacturing Environment) Cerelia Bakery Canada LP

Fertigation Supervisor VIBE Cannabis

Maintenance Manager U.S. Waffle Company

Technical Manager Pretium Packaging - USA

Ergon Asphalt and Emulsions - Facility Operator Ergon Asphalt and Emulsions, Inc

Senior Reliability Engineer Kforce Inc.

Project Manager - ISO Quality Systems Missouri Enterprise

Vinyl Dip Molding Operator Westside Personnel

Maintenance Technician Chemtrade

General Labor HireLevel

Facility Maintenance Tech III- HVAC Tech -Nights Gateway Regional Medical Center

Facility Maintenance Tech III- HVAC Tech- Days Gateway Regional Medical Center

Maintenance Manager The Judge Group

Construction Services Manager EFK Moen

Maintenance Manager Midwest Block & Brick

Parks Maintenance Crew Leader City of O'Fallon

Quality Manager WB Industries

Maintenance Technician - Day Shift U.S. Waffle Company

Finance Manager Jsr Associates

Project Manager (Waste Water and Water Treatment) - RELO TO INDIANAPOLIS 619 Recruiting

Production/ Maintenance Supervisor Wieland

Abrasive Inspector/Tester (Bore Test Operator) Sunnen Products Company

Packaging Operator - (Monday - Thursday 6am - 4:30pm) Cerelia Bakery Canada LP

Assistant Project Manager - Grounds Challenge Unlimited Inc

Sanitation Manager (3rd Shift) Cerelia Bakery Canada LP

Landscaping Crew Leader (St Louis area) BrightView Landscapes

Machine Operator Pretium Packaging - USA

Maintenance Supervisor ICL

OT Security Specialist LanceSoft Inc

Parts & Service Support Representative - Remote, Western U.S. Astec Industries

Parts & Service Support Representative - Remote, Eastern U.S. Astec Industries

Sales Athlete- Outbound Business Development Representative Galco Industrial Electronics

Payroll Administrator LanceSoft Inc

Production Supervisor (Day Shift) Cerelia Bakery Canada LP

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