Two engineers in hard hats inspect a machine.
These specialties offer lucrative opportunities for engineering professionals already in the field or for those who wish to enter it.

The field of engineering is constantly evolving to keep up with the demands of industries worldwide. Three disciplines in particular are leading innovation across the engineering landscape: systems, industrial, and manufacturing engineering.

Learn more about these disciplines, including their similarities and differences, and why a master’s degree can help you advance your engineering career in these fields.

What is Systems Engineering?

Systems engineering is a multidisciplinary approach to engineering and management that involves the design, integration, and management of intricate systems throughout their entire life cycles. This field focuses on ensuring that complex systems function effectively and efficiently from concept to disposal. Systems engineers define requirements, ensure reliability, and coordinate engineering teams for large-scale projects in cybersecurity, software engineering, information technology, and more.

What is Industrial Engineering?

Industrial engineers create efficient systems that integrate workers, machines, materials, information, and energy to produce goods or services. They evaluate factors like workers, quality control, and logistics to coordinate production. Their job prioritizes efficiency by balancing time, workforce, and technology to achieve goals safely and within budget.

What is Manufacturing Engineering?

This engineering specialty involves designing, optimizing, and supervising production processes to create high-quality products more efficiently. It incorporates principles of materials science and business to develop and enhance manufacturing systems and techniques. Manufacturing engineers focus on machinery and equipment design, process control, and quality assurance to improve production methods and increase productivity for various industries.

Comparing Systems, Industrial and Operations Engineering, and Manufacturing Engineering

Each of these three fields offers something unique to the discipline of engineering, but they also have some similarities.

How Are These Fields Similar?

All three fields share common goals and methodologies:

  • Interdisciplinary Approach: Each field combines principles from multiple areas of engineering and other disciplines to solve complex problems.
  • Optimization Focus: All three aim to improve efficiency, productivity, and quality within systems and processes.
  • Systematic Analysis: They all use data analysis, modeling, and simulation to understand and enhance system performance.
  • Problem-Solving: Each discipline emphasizes identifying inefficiencies and implementing practical solutions.
  • Project Management: Professionals in these fields often manage projects, coordinate teams, and oversee objectives.
  • Application Across Industries: These engineering disciplines are applicable in a wide range of industries, including manufacturing, healthcare, aerospace, and more.

How Do They Differ?

Despite the similarities, there are a few key differences between these three types of engineering.

Focus Areas

  • Systems Engineering: Primarily concerned with the overall design, integration, and management of complex systems.
  • Industrial and Operations Engineering: Focuses on optimizing processes and operations within various industries.
  • Manufacturing Engineering: Specializes in designing and improving manufacturing processes and systems.

Scope

  • Systems Engineering: Broadly encompasses entire systems, including both technical and organizational components.
  • Industrial and Operations Engineering: More focused on operational efficiency and process optimization.
  • Manufacturing Engineering: Narrower scope centered on production and manufacturing processes.

Primary Tools and Techniques

  • Systems Engineering: Systems modeling, requirements analysis, and risk management.
  • Industrial and Operations Engineering: Data analysis, simulation, operations research, and supply chain management.
  • Manufacturing Engineering: Process design, quality control, lean manufacturing, and automation.

Typical Roles

  • Systems Engineers: Work on large-scale, multifaceted projects that require the integration of various components.
  • Industrial and Operations Engineers: Aim to enhance operational processes, often within service industries and logistics.
  • Manufacturing Engineers: Focus on improving manufacturing systems, ensuring efficient production and high-quality output.

Salaries and Job Market Overview

These specialties offer lucrative opportunities for engineering professionals already in the field or for those who wish to enter it.

Systems Engineering Salaries

According to Indeed, systems engineers earn an average of $111,334 per year and can make up to $179,887 per year, depending on their experience and level of education.

Industrial and Operations Engineering Salaries

According to Indeed, industrial and operations engineers earn an average of $83,383 per year and can make up to $116,440 per year, depending on their experience and level of education.

Manufacturing Engineering Salaries

According to Indeed, manufacturing engineers earn an average of $86,208 per year and can make up to $118,549 per year, depending on their experience and level of education.

Do You Need a Master’s Degree to Work in These Fields?

While a bachelor’s degree in engineering provides a solid foundation for entering the workforce, pursuing a master’s degree can offer significant advantages. Advanced education can open up a wider range of jobs that offer more money in addition to several other benefits.

The Benefits of a Master’s Program

Pursuing a master’s degree in Systems Engineering, Industrial and Operations Engineering, or Manufacturing Engineering offers several benefits:

  • Competitive Edge in Job Applications: An advanced degree can give you an edge over other applicants when applying for jobs by showcasing your commitment and advanced expertise.
  • Essential for Academic and Research Careers: If you’re planning a career in academia or want to conduct research, you almost certainly need a master’s degree. It provides you with the necessary qualifications and opportunities to contribute to scholarly work and innovative projects.
  • Practical Experience: Studying for a postgraduate degree provides you with real-world experience through hands-on projects, internships, and industry collaborations.
  • Specialized Knowledge: Many master’s programs focus on specialized knowledge, which can qualify you for more advanced technical roles and leadership positions.

Transferable Skills From Past Careers for Each Field

For working professionals considering a transition into one of these engineering fields, skills from your past careers are highly transferable:

  • Project management
  • Problem-solving
  • Analytical thinking
  • Team collaboration
  • Process improvement
  • Data analysis
  • Communication
  • Leadership skills

Earn Your Degree at Johns Hopkins Engineering Professionals

Ready to take your engineering career to the next level? Apply now to Johns Hopkins Engineering for Professionals online program to earn your Master of Science in Industrial and Operations Engineering or Master of Science in Engineering in Systems Engineering.

Our classes are taught by world-class, leading experts in the engineering industry. When you join our community, you’ll not only earn your degree from one of the nation’s most prestigious universities, but you’ll also have access to personalized coaching and career-advancing networking opportunities.

Request your free info today!