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Quality Control Jobs in Waterloo, IA (NOW HIRING)

Trinityhealth

Lab Quality Coordinator MLS

Waterloo, IA · On-site

Monitor point of care QC and patient results. Coordinates the maintenance of an appropriate document control system for laboratory policies, procedures, forms and records. * Supports and utilizes ...

New

Geater Machining & Manufacturing, Co.

Painter

Independence, IA · On-site

$17.25 - $23.50/hr

QC form #222 Paint Test Log, QC form #253 Paint Prep Sheet, QC form #254 Coating Record Sheet, and QC Form 261 Misc. Oven Log per Quality Work Instruction WI08032. * Follow all NADCAP requirements.

Geater Machining & Manufacturing, Co.

Painter

Independence, IA · On-site

$17.25 - $23.50/hr

QC form #222 Paint Test Log, QC form #253 Paint Prep Sheet, QC form #254 Coating Record Sheet, and QC Form 261 Misc. Oven Log per Quality Work Instruction WI08032. * Follow all NADCAP requirements.

Geater Machining & Manufacturing, Co.

Painter

Independence, IA · On-site

$17.25 - $23.50/hr

QC form #222 Paint Test Log, QC form #253 Paint Prep Sheet, QC form #254 Coating Record Sheet, and QC Form 261 Misc. Oven Log per Quality Work Instruction WI08032. * Follow all NADCAP requirements.

Geater Machining & Manufacturing, Co.

Painter

Independence, IA · On-site

$17.25 - $23.50/hr

QC form #222 Paint Test Log, QC form #253 Paint Prep Sheet, QC form #254 Coating Record Sheet, and QC Form 261 Misc. Oven Log per Quality Work Instruction WI08032.Follow all NADCAP requirements.Able ...

Nestle

Electronic Control Technician

Waverly, IA

$37.94/hr

Follow all safety, quality, food safety, and environmental requirements at all times REQUIREMENTS ... relays, and control panels * Familiarity with Rockwell platforms including RS Logix 5000 and ...

Collabera

Quality Engineer

Waterloo, IA

$71K - $91K/yr

Investigates product and process quality related issues and recommends changes to control plans and/or prints. Gathers and analyzes data pertinent to quality tools in the Enterprise Order Fulfillment ...

W S DARLEY & CO

Quality Manager

Janesville, IA · On-site

$85K - $110K/yr

Oversee document control, corrective and preventive actions (CAPA), nonconformance management, and continuous improvement activities * Support contract reviews, quality planning, and flow-down of ...

W S DARLEY & CO

Quality Manager

Janesville, IA

$85K - $110K/yr

Oversee document control, corrective and preventive actions (CAPA), nonconformance management, and continuous improvement activities * Support contract reviews, quality planning, and flow-down of ...

W S DARLEY & CO

Quality Manager

Janesville, IA

$110K/yr

Oversee document control, corrective and preventive actions (CAPA), nonconformance management, and continuous improvement activities * Support contract reviews, quality planning, and flow-down of ...

W S Darley & Co

Quality Manager

Janesville, IA · On-site

$85K - $110K/yr

Oversee document control, corrective and preventive actions (CAPA), nonconformance management, and continuous improvement activities * Support contract reviews, quality planning, and flow-down of ...

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Quality Control information

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How much do quality control jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for quality control in Waterloo, IA is $19.92, according to ZipRecruiter salary data. Most workers in this role earn between $16.06 and $22.31 per hour, depending on experience, location, and employer.

What is the job of quality control?

The job of quality control involves inspecting products or services to ensure they meet specified standards and are free of defects. Quality control professionals use testing, measurements, and documentation to identify issues and improve processes, often working with tools like checklists and quality management systems. Strong attention to detail and knowledge of industry standards are essential for this role.

What is the difference between Quality Control vs Quality Assurance?

AspectQuality ControlQuality Assurance
FocusDetecting defects in products or servicesPreventing defects through process improvements
ActivitiesInspections, testing, samplingProcess audits, standards development
CredentialsOften requires technical training or certifications in testingCertifications like ISO, Six Sigma are common
Work EnvironmentLaboratory, production lines, manufacturingProcess development, documentation, audits

While Quality Control focuses on identifying defects after production, Quality Assurance aims to prevent defects through process improvements. Both roles are essential for maintaining product quality, but they differ in approach and activities.

Do you need a degree for quality control?

A degree is not always required for a quality control position, as many employers accept candidates with a high school diploma or equivalent. However, having post-secondary education or certifications in quality management, such as Six Sigma or ISO standards, can improve job prospects and advancement opportunities.

Is quality control a good career choice?

Quality control is a viable career that involves inspecting products and processes to ensure standards are met, often requiring attention to detail and knowledge of industry regulations. It can offer stable employment with opportunities for advancement and may require certifications or training in specific tools or standards. The field is important across many industries, including manufacturing, healthcare, and food production.

What is quality control?

Quality control (QC) is a process by which businesses ensure that their products or services meet specific standards of quality. This typically involves systematic inspection, testing, and corrective actions to detect and address defects or inconsistencies. Quality control helps maintain customer satisfaction, comply with regulations, and reduce waste or costly errors. QC can be applied at various stages of production and is essential in industries such as manufacturing, food production, and pharmaceuticals.

What are some common challenges faced by quality control professionals and how can they be addressed?

Quality Control professionals often encounter challenges such as maintaining consistency across production batches, adapting to new regulatory standards, and managing tight deadlines without compromising quality. Addressing these challenges requires strong attention to detail, effective communication with production and engineering teams, and continuous learning to stay updated on industry best practices. Many companies support their QC staff with regular training sessions, clear documentation protocols, and collaborative problem-solving meetings to ensure quality standards are upheld.

Is quality control a good career path?

Quality control is a viable career that involves inspecting products and processes to ensure standards are met, often requiring attention to detail and knowledge of industry regulations. It can lead to advancement into supervisory or specialized roles and may require certifications such as Six Sigma or ISO standards. The job typically offers stable employment in manufacturing, healthcare, or technology sectors.

What are the key skills and qualifications needed to thrive as a quality control professional?

To thrive as a Quality Control professional, you need keen attention to detail, analytical skills, and a background in science, engineering, or manufacturing, often supported by relevant certifications like Six Sigma or ISO standards. Familiarity with quality management systems (QMS), statistical process control (SPC) software, and inspection equipment is typically required. Strong problem-solving abilities, communication, and teamwork set top performers apart in this role. These skills are crucial to ensure product consistency, prevent defects, and maintain compliance with industry standards.
More about Quality Control jobs
What cities near Waterloo, IA are hiring for Quality Control jobs? Cities near Waterloo, IA with the most Quality Control job openings:
Quality Control jobs near you
Infographic showing various Quality Control job openings in Waterloo, IA as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $41,429 per year, or $19.9 per hour.

Career NDT Quality Inspector 2nd shift

Trinity Logistics Group

Shell Rock, IA

Part-time, Other

Re-posted 5 days ago

Job description

Trinity Industries, Inc. is hiring a Career NDT Quality Inspector for 2nd shift at our Shell Rock, IA plant. Our products are an integral part of the supply chain that helps fuel our lives and our economy. Over the last 85 years, Trinity Industries has grown to over 6,000 employees strong with the common purpose of Delivering Goods, For the Good of All.

As a member of the Maintenance/Repair Services team at Trinity, you'll perform Non-Destructive Testing for preventive maintenance and on structural and mechanical repairs, structural, and mechanical repairs.

What you'll do:

  • Should have certifications in at least two or more NDT methods.
  • Ability to perform on-the-job NDT training and provide guidance of trainees
  • Assist in the completion of all tasks to meet deadlines
  • Inspect in accordance with tank car qualification procedures to ensure compliance with FRA, AAR, Trinity Industries, and other customer requirements.
  • Have knowledge and understanding of welding and welding inspection
  • Utilize basic hand tools
  • Accurately measure to specifications
  • Basic mechanical aptitude to read drawings and ability to use railroad gauges, testing techniques and test equipment.
  • Work from blueprints or other specifications/schematics
  • Accurately complete inspection documentation as required.
  • Ability to comprehend and quickly learn complex procedures, standards and regulations.
  • Follow all safety rules and practices
  • May be involved in safety committees or initiatives
  • Perform other duties as assigned
  • Ability to communicate technical information
  • Enter tank cars via a manway opening approximately 20 inches in diameter

What you'll need:

  • High school diploma or equivalent
  • Previous railroad repair experience is preferred but not required
  • Minimum 2 years of experience
  • Knowledge of industry specific tests and test equipment
  • Previous experience in quality control/assurance in a manufacturing environment is preferred
  • Working knowledge of computers, operating systems and Microsoft Office software (i.e., Word, Excel)
  • Certified in two methods of any of the following :
  • Liquid Penetrant Test Method (PT)
  • Visual Test Method (VT)
  • Remote Visual Test Method (RVI)
  • Leak Testing Test Method (BLT)
  • Ultrasonic Thickness Test Method(UTT)
  • Individuals should possess documented classroom training hours and experience hours for the NDT method employed
  • Ability to obtain NDT Level II certifications in accordance with Trinity Rail's written practice

Apply