2: Engineering Disciplines and Careers
- Page ID
- 142325
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)- 2.1: The Question Most Students Ask
- This page addresses first-semester engineering students' uncertainties regarding discipline selection, emphasizing the importance of identifying the types of problems they wish to solve. It notes that engineering disciplines are historically rooted in specific problem domains and reassures students that immediate choices aren't necessary, as early coursework overlaps among majors.
- 2.2: The Major Engineering Disciplines
- This page covers major engineering disciplines, detailing their problem-solving roles, tools, work environments, and unique characteristics, with emphasis on the interconnectedness of fields such as Mechanical, Electrical, and Chemical Engineering. It also notes smaller areas like Nuclear Engineering.
- 2.3: Most Real Problems Cross Discipline Boundaries
- This page emphasizes the importance of multidisciplinary collaboration in engineering, countering the myth that engineers work in isolation. It uses examples like electric vehicles, hospitals, and smartphones to show how different disciplines work together to tackle complex challenges. The Apollo program is highlighted as a successful instance of teamwork across engineering fields.
- 2.4: Engineering by the Numbers
- This page outlines the financial prospects in engineering, noting that salaries generally surpass the average for U.S. jobs, with significant differences across disciplines—particularly high in petroleum engineering. It stresses that while salary is important, job satisfaction and personal interest should also guide career choices. The page cautions against misreading salary data, advising readers to consider factors like industry growth and regional living costs.
- 2.5: Functional Roles
- This page details the functional roles of engineers, including design, test, manufacturing, project management, and systems engineering. Each role has distinct responsibilities, impacting daily tasks and career paths. While new engineers typically start in technical positions, they may move into management or remain in technical roles. Understanding these roles is essential for navigating career advancement, as there is no predetermined trajectory.
- 2.6: Choosing a Discipline
- This page highlights the significance of early foundational courses for engineering students, underscoring strong performance for future options. It advises exploration of interests and interaction with professionals through the Career Preparation Project, while reassuring students that initial discipline choices can be arbitrary, with many adjusting their paths later. The focus is on establishing a solid academic foundation rather than stressing over specific discipline commitments.
- 2.7: One Obligation That Every Discipline Shares
- This page emphasizes that all engineering disciplines must prioritize the safety, health, and welfare of the public, reflecting a shared ethical responsibility. While hazards may differ by field, the commitment to public trust is universal. It highlights the importance of habits like careful documentation and urges students to choose their engineering path based on problem-solving skills rather than trivial considerations.
- 2.8: Summary
- This page discusses engineering disciplines, emphasizing that they center on problem types rather than specific job titles, and highlight the importance of multidisciplinary collaboration. It notes the variation in median wages among engineers, with civil engineers earning around $99,000 and petroleum engineers up to $141,000. Engineers often take on various roles throughout their careers while maintaining a strong ethical commitment to public safety and welfare.
- 2.9: Quick Check
- This page encourages critical thinking about engineering disciplines and their societal impacts. It highlights the interdisciplinary nature of engineering, prompting students to consider various fields, career choices, and the historical evolution of engineering. Responsibilities towards public welfare are emphasized, alongside a focus on course planning that supports multiple engineering pathways.
Learning Objectives
By the end of this chapter, you will be able to:
- Describe the major engineering disciplines in terms of the problems they solve rather than just the titles they hold.
- Recognize that most modern engineering problems cross discipline boundaries.
- Interpret engineering salary and employment data critically, rather than at face value.
- Identify the functional roles engineers play in industry (design, test, R&D, management, etc.).
- Approach discipline selection as an ongoing exploration, not a one-time decision.
- 2.1: The Question Most Students Ask
- This page addresses first-semester engineering students' uncertainties regarding discipline selection, emphasizing the importance of identifying the types of problems they wish to solve. It notes that engineering disciplines are historically rooted in specific problem domains and reassures students that immediate choices aren't necessary, as early coursework overlaps among majors.
- 2.2: The Major Engineering Disciplines
- This page covers major engineering disciplines, detailing their problem-solving roles, tools, work environments, and unique characteristics, with emphasis on the interconnectedness of fields such as Mechanical, Electrical, and Chemical Engineering. It also notes smaller areas like Nuclear Engineering.
- 2.3: Most Real Problems Cross Discipline Boundaries
- This page emphasizes the importance of multidisciplinary collaboration in engineering, countering the myth that engineers work in isolation. It uses examples like electric vehicles, hospitals, and smartphones to show how different disciplines work together to tackle complex challenges. The Apollo program is highlighted as a successful instance of teamwork across engineering fields.
- 2.4: Engineering by the Numbers
- This page outlines the financial prospects in engineering, noting that salaries generally surpass the average for U.S. jobs, with significant differences across disciplines—particularly high in petroleum engineering. It stresses that while salary is important, job satisfaction and personal interest should also guide career choices. The page cautions against misreading salary data, advising readers to consider factors like industry growth and regional living costs.
- 2.5: Functional Roles
- This page details the functional roles of engineers, including design, test, manufacturing, project management, and systems engineering. Each role has distinct responsibilities, impacting daily tasks and career paths. While new engineers typically start in technical positions, they may move into management or remain in technical roles. Understanding these roles is essential for navigating career advancement, as there is no predetermined trajectory.
- 2.6: Choosing a Discipline
- This page highlights the significance of early foundational courses for engineering students, underscoring strong performance for future options. It advises exploration of interests and interaction with professionals through the Career Preparation Project, while reassuring students that initial discipline choices can be arbitrary, with many adjusting their paths later. The focus is on establishing a solid academic foundation rather than stressing over specific discipline commitments.
- 2.7: One Obligation That Every Discipline Shares
- This page emphasizes that all engineering disciplines must prioritize the safety, health, and welfare of the public, reflecting a shared ethical responsibility. While hazards may differ by field, the commitment to public trust is universal. It highlights the importance of habits like careful documentation and urges students to choose their engineering path based on problem-solving skills rather than trivial considerations.
- 2.8: Summary
- This page discusses engineering disciplines, emphasizing that they center on problem types rather than specific job titles, and highlight the importance of multidisciplinary collaboration. It notes the variation in median wages among engineers, with civil engineers earning around $99,000 and petroleum engineers up to $141,000. Engineers often take on various roles throughout their careers while maintaining a strong ethical commitment to public safety and welfare.
- 2.9: Quick Check
- This page encourages critical thinking about engineering disciplines and their societal impacts. It highlights the interdisciplinary nature of engineering, prompting students to consider various fields, career choices, and the historical evolution of engineering. Responsibilities towards public welfare are emphasized, alongside a focus on course planning that supports multiple engineering pathways.

