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Operator Trainee Jobs in Delaware (NOW HIRING)

Mountaire Corporation

Wastewater Trainee

Millsboro, DE · On-site

The program is designed to prepare the trainee to become a licensed wastewater operator during or upon completion of the twelve-month program by equipping them with the knowledge and skills needed to ...

Mountaire Corporation

Wastewater Trainee

Millsboro, DE · On-site

The program is designed to prepare the trainee to become a licensed wastewater operator during or upon completion of the twelve-month program by equipping them with the knowledge and skills needed to ...

Mountaire Farms

Wastewater Trainee

Millsboro, DE · On-site

The program is designed to prepare the trainee to become a licensed wastewater operator during or upon completion of the twelve-month program by equipping them with the knowledge and skills needed to ...

Red Bull

Sales Trainee

Seaford, DE · On-site

This is a training role that is made to prepare the Sales Trainee for the Account Sales Manager role. The role primarily is to support sales initiatives and provide route coverage for the ASM during ...

Red Bull

Sales Trainee

Seaford, DE · On-site

TRAINING The Sales Trainee (ST) is a training role. Upon successful participation in the training program, the ST is eligible to interview for open Account Sales Manager (ASM) roles. Upon completion ...

84 Lumber Company

Manager Trainee

Claymont, DE · On-site

Over 96% of our store managers began as Manager Trainees, and on average, you can earn your first promotion within six months. COMPREHENSIVE BENEFITS PACKAGE: We offer all the benefits you expect ...

Aveanna Healthcare

Home Health Aide Trainee

Milford, DE · On-site

$15 - $18/hr

Home Health Aide Trainee - HHA We are one of the largest private duty nursing companies in the ... operators and clinicians * Aveanna has a tablet in each patient's home allowing for electronic ...

Aveanna Healthcare

Home Health Aide Trainee

Milford, DE · On-site

$14 - $18/hr

Home Health Aide Trainee - HHA We are one of the largest private duty nursing companies in the ... operators and clinicians * Aveanna has a tablet in each patient's home allowing for electronic ...

Aveanna Healthcare

Home Health Aide Trainee

Milford, DE · On-site

$15 - $18/hr

Home Health Aide Trainee - HHA We are one of the largest private duty nursing companies in the ... operators and clinicians * Aveanna has a tablet in each patient's home allowing for electronic ...

Datwyler

Production Operator 3rd Shift

Middletown, DE · On-site

$15.75 - $19/hr

Trains new operators and/or trainees as requested. Performs other duties as assigned. Required Education and Experience * High school diploma or equivalent * Ability to speak, read and write English ...

Datwyler

Production Operator 4th Shift

Middletown, DE

$15.75 - $19/hr

Trains new operators and/or trainees as requested. Performs other duties as assigned. Requirements * High school diploma * One month, in plant training - TQM, SPC, GMO, SOP's, in conjunction with;

Datwyler

Production Operator 2d Shift

Middletown, DE · On-site

$15.75 - $19/hr

Suggests improvements and works alone or with others to implement improvements, as assigned. • Trains new operators and/or trainees as requested. • Performs other duties as assigned. Requirements

Datwyler

Production Operator 2d Shift

Middletown, DE · On-site

$15.75 - $19/hr

Trains new operators and/or trainees as requested. Performs other duties as assigned. Requirements * High school diploma or equivalent * One month, in plant training - TQM, SPC, GMO, SOP's, in ...

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All JobsOperator JobsOperator Trainee JobsOperator Trainee Jobs in Delaware

Operator Trainee information

See Delaware salary details

$25.5K

$43.6K

$63.6K

How much do operator trainee jobs pay per year?

As of Sep 10, 2026, the average yearly pay for operator trainee in Delaware is $43,568.00, according to ZipRecruiter salary data. Most workers in this role earn between $33,000.00 and $51,000.00 per year, depending on experience, location, and employer.

What is an operator trainee?

Operator trainees are entry-level employees who are undergoing training to learn how to operate machinery, equipment, or processes in various industries such as manufacturing, utilities, or transportation. They work under the supervision of experienced operators or trainers, gaining hands-on experience and developing the necessary skills for safe and efficient operation. The training period prepares them for more advanced roles and helps ensure they understand company procedures, safety protocols, and quality standards.

What are the key skills and qualifications needed to thrive as an operator trainee?

To thrive as an Operator Trainee, you need a basic understanding of industrial processes, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with safety protocols, control systems, and machinery operation—sometimes supported by OSHA certifications or technical training—is typically required. Strong attention to detail, teamwork, and problem-solving skills help trainees adapt quickly and handle operational challenges. These skills are crucial for ensuring safe, efficient, and reliable plant or equipment operations while minimizing downtime and incidents.

What are some common challenges faced by operator trainees during their initial training period?

Operator Trainees often encounter challenges such as adapting to shift work, mastering complex machinery, and quickly learning strict safety protocols. The fast-paced environment can be demanding, requiring attention to detail and the ability to follow precise instructions. Additionally, trainees must develop effective communication skills to collaborate with experienced operators and supervisors, ensuring smooth transitions and minimizing errors. Overcoming these challenges is essential for building a strong foundation for future advancement within the organization.

What is the difference between Operator Trainee vs Equipment Operator?

AspectOperator TraineeEquipment Operator
CredentialsBasic certifications, on-the-job trainingValid driver’s license, specialized certifications often required
Work EnvironmentTraining sites, construction sites, manufacturing plantsActive job sites, industrial facilities, construction zones
Employer & Industry UsageTraining programs, entry-level positions in construction, manufacturingOperational roles in construction, mining, manufacturing
Search & Comparison IntentLearning about entry-level roles, training programsSeeking job opportunities, skills required for operating equipment

In summary, an Operator Trainee is an entry-level position focused on training and gaining experience, often requiring minimal certifications. An Equipment Operator is a fully qualified worker responsible for operating machinery in various industrial settings. The trainee role prepares individuals for the more skilled, operational position of Equipment Operator.

What do operator trainees do?

Operator trainees learn to operate and maintain machinery or equipment in industrial, manufacturing, or utility settings. They typically receive on-the-job training, develop technical skills, and may work under supervision to ensure safety and efficiency. Completing training programs or certifications is often required to advance to full operator roles.

What are the most commonly searched types of Operator jobs in Delaware?

The most popular types of Operator jobs in Delaware are:

What are popular job titles related to Operator Trainee jobs in Delaware?

For Operator Trainee jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Operator Trainee jobs in Delaware look for?

The top searched job categories for Operator Trainee jobs in Delaware are:

What cities in Delaware are hiring for Operator Trainee jobs?

Cities in Delaware with the most Operator Trainee job openings:

Operator Trainee jobs near you
Infographic showing various Operator Trainee job openings in Delaware as of August 2026, with employment types broken down into 46% Full Time, 51% Part Time, 2% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $43,568 per year, or $20.9 per hour.

Wastewater Trainee

Millsboro, DE • On-site

Mountaire Corporation
Grains, Beans and Livestock Wholesalers • 10K+ employees
Learn more about Mountaire Corporationexternal

Full-time

Medical, Dental, Vision, Retirement

Posted 9 days ago

Mountaire Farms rating

7.5

Company rating: 7.5 out of 10

Based on 34 frontline employees who took The Breakroom Quiz

Job description

Primary Purpose

Will focus on building foundational skills in areas such as wastewater treatment, safety, chemical feed and process chemistry, filtration systems, daily operations, laboratory and water quality testing, Supervisory Control and Data Acquisition system (SCADA) and instrumentation, maintenance, and compliance. The trainee will participate in a hybrid program that combines online instruction with hands-on, on-the-job experience, performing basic tasks in a manufacturing setting, all under direct supervision. The program is designed to prepare the trainee to become a licensed wastewater operator during or upon completion of the twelve-month program by equipping them with the knowledge and skills needed to pass the wastewater certification exam and gain an understanding of the facility's equipment, systems, and operations.

Major Duties & Responsibilities

  1. Hybrid (classroom and online) learning in the following areas: safety, preliminary and primary treatment fundamentals, biological treatment fundamentals, and activated sludge fundamentals.
  2. On-the-job (OJT) training in equipment identification, equipment start-up, shutdown and operation, sludge handling and dewatering, Instrumentation, SCADA, and controls, troubleshooting, and laboratory and process testing.
  3. Wastewater Operator License Test Prep coursework and attainment of a Level I Wastewater Operator license.
  4. Successful completion of on-site skills assessments.

Qualifications

  • High School Diploma or GED.
  • Internal candidates must have a minimum of 6 months of service with Mountaire and be in good standing with Human Resources.
  • Entry-level wastewater trainee with 0-1 years' previous work experience.
  • May be required to work and/or attend training classes on weekends and evenings.
  • Must be available to work first, second or third shift.
  • Must possess basic math skills.
  • Trainees will learn the fundamentals of wastewater operations and develop theoretical knowledge, practical skills, and operational understanding required to perform as a Wastewater Operator Level C.
  • The program is designed to prepare participants to obtain a wastewater operator license.
  • This position will initially be offered through an internal trainee program and may be opened to external candidates for future cohorts as business needs require.
Are you looking for more than just a job? The culture at Mountaire is one of our greatest strengths and most valued assets. We maintain the same core values and family-focused work environment that we've operated with since day one. You will find that your peers, supervisor and team members are genuinely committed to, not only your success, but also working together to provide high-quality products to our customers. We are a service to one another and to our customers, demonstrating operational excellence and outstanding performance.
Mountaire Overview
Mountaire Farms is an agricultural food production and processing company providing work for over 10,000 people at facilities in Arkansas, Delaware, Maryland, Virginia, and North Carolina. Now the fourth largest chicken company in the United States, we are still family owned and fully committed to giving back to the communities where we do business. At Mountaire Farms, our culture is what defines us. It sets us apart from our competition and reinforces what we stand for. Supporting each other, uplifting each other, and helping each other succeed -- that's the Mountaire way! Our vision is to provide growth, stability, and opportunities for our people, our customers, and our communities by profitably delivering wholesome quality chicken.

Total Compensation
Mountaire also offers an amazing total compensation package! A few examples of our benefits that may be offered to you are:  eight paid holidays, Medical Plans with free onsite Health and Wellness Centers, Dental and Vision Programs, Employee Assistance Program for you and your family, Retirement Planning with 401(k),  Profit Sharing, Employee Discounted Chicken Sales, Employee Discounts with partners (Car Purchase, Phone Plans, & Shopping), Tuition Reimbursement and many exciting career development programs!

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