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Local Chemical Engineering Oil Rig Jobs in Missouri

Sr. Engineer - Oil & Gas

Saint Louis, MO · Hybrid

$97K - $134K/yr

... Chemical, Electrical or Petroleum Engineering from an ABET accredited curriculum * 5-15 years of experience in an engineering technical role in the oil, natural gas, or similar industry * Minimum of ...

Sr. Engineer - Oil & Gas

Saint Louis, MO · On-site

$101K - $139K/yr

... Chemical, Electrical or Petroleum Engineering from an ABET accredited curriculum * 5-15 years of experience in an engineering technical role in the oil, natural gas, or similar industry * Minimum of ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... Strong interest in edible oils, bakery release agents, and functional food ingredients * Ability to ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... Strong interest in edible oils, bakery release agents, and functional food ingredients * Ability to ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... Strong interest in edible oils, bakery release agents, and functional food ingredients * Ability to ...

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Local Chemical Engineering Oil Rig information

What is the difference between Local Chemical Engineering Oil Rig vs Offshore Chemical Engineer?

AspectLocal Chemical Engineering Oil RigOffshore Chemical Engineer
CredentialsBachelor's in Chemical Engineering, safety certificationsBachelor's in Chemical Engineering, safety certifications
Work EnvironmentOnshore oil rigs, land-based facilitiesOffshore platforms, marine environments
Industry UsageOil and gas extraction, refiningOil and gas extraction, offshore processing
Job FocusProcess optimization, safety compliance on landProcess control, safety, and maintenance at sea

The main difference between a Local Chemical Engineering Oil Rig and an Offshore Chemical Engineer lies in their work environment. The former typically works onshore at land-based oil rigs, focusing on process safety and optimization locally. The latter works offshore on marine platforms, handling complex processes in a marine setting. Both roles require similar credentials but differ mainly in location and specific operational challenges.

What are the most commonly searched types of Chemical Engineering Oil Rig jobs in Missouri? The most popular types of Chemical Engineering Oil Rig jobs in Missouri are:
What cities in Missouri are hiring for Local Chemical Engineering Oil Rig jobs? Cities in Missouri with the most Local Chemical Engineering Oil Rig job openings:

Assistant Chemical Tester

Ameren Services

Saint Louis, MO • On-site

Full-time

Posted 17 days ago


Ameren rating

8.3

Company rating: 8.3 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

20th of 53 rated energy and utility


Job description

About Ameren Missouri
Ameren Missouri has been providing electric and gas service for more than 100 years, and our electric rates are among the lowest in the nation. Ameren Missouri's mission is to power the quality of life for our 1.2 million electric and 132,000 natural gas customers in central and eastern Missouri. Our service area covers 64 counties and more than 500 communities including the greater St. Louis area
Description of Duties
Under direct but not constant supervision, perform or assist in performing special and standard chemical analyses and experiments on oil, water, coal, and other materials; determine the need for appropriate chemical treatment of waters; and perform other related work as required. Operate and troubleshoot water production equipment such as clarifiers, filters, ultrafiltration units, reverse osmosis units, and demineralizers. Operate and maintain online analytical instrumentation associated with feedwater and boiler water analysis. Troubleshoot issues pertaining to abnormal feedwater and boiler water chemistry.
Position Requirements
Education: B.S. or B.A. degree in Chemistry or Chemical Engineering from an accredited college or university required. Applicants meeting the prerequisite chemistry curriculum below may also be considered.
College Algebra - 3 semester hours
General Chemistry I - 4 semester hours
General Chemistry II with Qualitative Analysis - 4 semester hours
Organic Chemistry - 3 semester hours
Quantitative Analysis - 3 semester hours
Instrumental Analysis - 3 semester hours
Experience: Previous experience in water treatment and power plant chemistry is preferred; however, candidates without this experience will be considered. Proficiency with PC-based spreadsheets, graphics, word processing, and database software is desirable.
Other Requirements:
  • Successful candidate will be required to join Operating Engineers Local 148.
  • Successful candidate will be required to enter and successfully complete the company training program (approximately one year in length).
  • Must maintain a 70% grade average during each session of the training program. Failure to maintain this average may result in disqualification from the position.
  • Applicant must pass the EEI TECH test.
  • Applicant must be able to meet the essential functions of the Chemical Tester classification with or without reasonable accommodation.
  • Applicant must demonstrate normal color vision.
  • Must be able to operate an automobile.
  • Must be able to wear a respirator.
  • Excellent analytical, communication, human relations, leadership, and customer service skills required.
  • Must be able to multi-task in a laboratory environment.

Working Conditions:
  • Work performed in laboratory settings, energy centers, power plant environments, and outdoor locations.
  • Exposure to dust, fumes, hazardous chemicals, and heat.

Hourly Pay:
Grade Step OA 052 Step 1 of 2 - 53.01 USD
Grade Step OA 052 Step 2 of 2 (Top Step) - 53.76 USD
Position is eligible for annual incentive payments based on company performance and subject to sole management discretion. Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.
If end date is listed, the posting will come down at 12:00 am on that date:
Thursday July 30, 2026
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

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About Ameren

Sourced by ZipRecruiter

Ameren is a leading energy company that provides reliable and sustainable electricity and natural gas services to millions of customers across the United States. With a strong presence in the Midwest region, Ameren is committed to delivering safe, affordable, and clean energy solutions to homes, businesses, and communities. As an industry leader, Ameren invests in advanced technologies and infrastructure to ensure a resilient energy grid and enhance the customer experience. Ameren prioritizes environmental stewardship and is actively working towards reducing carbon emissions and increasing the use of renewable energy sources. Ameren's dedication to sustainability is evident through their ongoing efforts to promote energy efficiency, support clean energy initiatives, and engage in community partnerships.

Industry

Utilities

Company size

5,001 - 10,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1902

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