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3X12 Engineer Jobs (NOW HIRING)

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3x12 Engineer information

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$42K

$94.9K

$155K

How much do 3x12 engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for 3x12 engineer in the United States is $94,924.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $108,000.00 per year, depending on experience, location, and employer.

What is a 3x12 engineer?

A 3X12 Engineer typically refers to an engineer who works three 12-hour shifts per week, commonly found in industries that require round-the-clock operations such as manufacturing, healthcare, or data centers. This schedule allows for longer shifts but more days off, which can provide a better work-life balance for some employees. The exact responsibilities of a 3X12 Engineer depend on the specific field, but they often involve maintaining equipment, troubleshooting systems, and ensuring continuous operation during their shifts.

What are the key skills and qualifications needed to thrive as a 3x12 engineer?

To thrive as a 3X12 Engineer, you need a strong background in mechanical, electrical, or systems engineering, often supported by a relevant engineering degree and industry experience. Familiarity with CAD software, PLC programming, and engineering project management systems is typically required. Exceptional problem-solving abilities, teamwork, and clear communication set top performers apart in this role. These skills ensure efficient design, troubleshooting, and implementation of complex engineering solutions in demanding environments.

What are some common challenges faced by a 3x12 engineer, and how can they be addressed?

A common challenge for 3X12 Engineers is balancing the demands of long shifts while maintaining high-quality performance and attention to detail. Fatigue management and time organization become crucial, especially when handling critical systems or continuous operations. Collaborating closely with team members during shift handovers and maintaining clear communication are key to ensuring seamless transitions and minimizing errors. Proactively utilizing downtime for documentation, training, or preventive maintenance can also help maximize productivity and job satisfaction.

What is the difference between 3X12 Engineer vs 3X10 Engineer?

Aspect3X12 Engineer3X10 Engineer
CertificationsTypically requires specific electrical or mechanical certifications, depending on industrySimilar certification requirements, often overlapping with 3X12 Engineer
Work EnvironmentIndustrial plants, manufacturing facilities, or power stationsSimilar industrial settings, often in manufacturing or energy sectors
Employer & Industry UsageCommonly employed in energy, manufacturing, and industrial sectorsUsed interchangeably in similar industries, with slight variations in job scope

The main difference between a 3X12 Engineer and a 3X10 Engineer lies in their specific job roles and responsibilities, which can vary by employer. Both roles typically require similar certifications and work in comparable industrial environments. Understanding these distinctions helps in choosing the right career path or job opportunity within the industry.

What are popular job titles related to 3X12 Engineer jobs?

For 3X12 Engineer jobs, the most frequently searched job titles are:

Infographic showing various 3X12 Engineer job openings in the United States as of September 2026, with employment types broken down into 86% Full Time, and 14% Nights. Highlights an 100% In-person job distribution, with an average salary of $94,924 per year, or $45.6 per hour.

Mechanical Engineering Technician - OCU - Technical - 3x12 AM Shift

Columbus, IN • On-site

Cummins Inc.
Transportation Equipment Manufacturing • 10K+ employees

Full-time

Re-posted 19 days ago


Cummins rating

8.2

Company rating: 8.2 out of 10

Based on 271 frontline employees who took The Breakroom Quiz

88th of 547 rated manufacturers


Job description

We are looking for a talented Mechanical Engineering Technician - OCU - Technical - 3x12 AM Shift to join our team specializing in Engineering for our Cummins Inc. facility in Columbus, IN.

In this role, you will make an impact in the following ways:  

  • Drive product quality, performance, and reliability by executing engine, component, system, and controls testing that validates designs and supports the development of high-performing products.
  • Generate data-driven insights and recommendations by configuring data acquisition systems, analyzing test results, developing analysis tools, and translating findings into actionable engineering decisions.
  • Lead comprehensive test execution activities by designing test plans, configuring test programs, conducting testing, documenting results, and delivering clear conclusions and recommendations.
  • Diagnose and resolve technical challenges by identifying root causes of engine, component, system, control, and test cell issues and implementing effective corrective actions to keep projects moving forward.
  • Support product development through hands-on technical expertise by building, instrumenting, inspecting, measuring, modifying, and validating engines and components throughout the testing lifecycle.
  • Improve operational efficiency and engineering processes by leading continuous improvement initiatives, maintaining quality procedures, participating in audits, and implementing best practices that enhance testing effectiveness.
  • Strengthen cross-functional collaboration and knowledge sharing by working closely with engineers, suppliers, customers, technicians, and apprentices to align priorities, solve problems, and develop team capability.
  • Ensure safe, compliant, and high-quality test operations by adhering to safety standards, protecting confidential information, coordinating testing activities, and maintaining accurate documentation that supports successful project outcomes.
Cummins is an equal opportunity employer. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, sex, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity, or other status protected by law.

Actively participate in daily 5S efforts

Maintain a clean, neat, orderly, and productive workspace.

Maintain daily test cell and work order logbooks.

Consistently run daily Test Readiness Verification (TRV)

Consistently update Multi-State Utilization (MSU) Board

Consistently review/approve timecard.

Maintain good relations, communication, and a spirit of collaboration with customers and cross-functional departments.

Maintain engines on test

Complete all mandatory training by required deadlines

To be successful in this role you will need the following:  

  • Prioritize safety in everything you do by championing proactive health and safety practices, identifying risks early, and helping create an injury-free testing environment.
  • Execute testing with precision and technical excellence by ensuring proper test setup, test article builds, equipment calibration, and data acquisition processes that generate reliable and trustworthy results.
  • Leverage strong problem-solving and decision-making skills to diagnose issues, identify root causes, implement corrective actions, and prevent recurring problems that could impact product performance or test quality.
  • Analyze and communicate data effectively by producing clear, accurate reports that enable engineers, customers, and stakeholders to make informed decisions based on test outcomes.
  • Manage complex technical challenges with confidence by interpreting test requirements, troubleshooting equipment and systems, and making sound decisions in fast-paced and demanding environments.
  • Drive results with initiative and accountability by taking ownership of testing activities, adapting to new challenges, meeting commitments, and consistently delivering high-quality outcomes.
  • Support operational excellence through maintenance and data quality by applying preventive and predictive maintenance practices, ensuring equipment readiness, and maintaining high standards of data integrity.
  • Collaborate effectively across diverse teams by communicating clearly, valuing different perspectives, mentoring others when appropriate, and building strong partnerships with engineers, technicians, suppliers, and customers.


Education, Licenses, Certifications: 

  • High school diploma, GED or equivalent required with Department of Labor Certification OR Associates degree from an accredited program in a related field and at least two years of relevant experience OR Bachelors degree in a related field.
     

Experience: 

  • Department of Labor Certification OR four year experience/education requirement accomplished through either Bachelors degree in related field OR associates degree in related field and at least two years of relevant experience.

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About Cummins

Sourced by ZipRecruiter

Cummins Inc., headquartered in Columbus, IN, US, is a global power leader that designs, manufactures, and distributes numerous power products and systems. With its genesis from as early as 1919, the company readily serves diverse industries such as transportation, industrial, generator drive, or marine applications, among others. At the heart of Cummins' operations, its key product lineup encompasses diesel & natural gas engines, generator sets, engine components, and filtration, emission solutions, and electrical power generation systems. Cummins deeply embodies core values of integrity, respect for diversity, teamwork, performance excellence, and social responsibility - all of which dynamically fuel their mission 'Making people's lives better by powering a more prosperous world'.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Columbus, IN, US

Year founded

1919