Reliability Engineer Job Description, Duties, and Salary

Reliability Engineer Job Description, Duties, and Salary

Reliability Engineering forms a sub-discipline of operation technology that explores, studies, and maximizes a product’s life-cycle management fidelity. Reliability attributes to the capability of an arrangement or element to operate successfully and efficiently under specific circumstances for a certain interval. A Reliability Engineer showcases an acute interest in data and numbers. Often found gathering and examining fundamental data metrics from arrangements, elements, or processes. Their ability to collect and analyze data metrics provides them with the efficiency to produce visual statistical reports of their studies. This becomes useful in identifying viable concerns within a product life cycle or process while outlining improvement. A majority of these concerns involve taking a deeper look at the nuances of the factors at play and then employing the best potential solutions.

Industries With the Highest Demand of Reliability Engineers:

  • Aerospace and Defense
  • Manufacturing – Durable
  • Manufacturing – Non-Durable
  • Energy Monopolies
  • Education
  • Government 
  • Non-Profit Organization


Reliability Engineering has three principal branches:

  1. Manufacturing Plant Reliability Engineering. Manufacturing Plant Reliability Engineering aims to catalog and control the system reliability-related uncertainties that may reduce or hinder successful business working. The fundamental ability of Reliability Engineering to analyze and generate reports helps in tracing and locating measures to reduce production and maintenance declines, minimizing associated costs.
  2. Reliability Design Engineering. It aims at evaluation and qualification of a fresh product with a design that is certain. To plan and implement stimulated life tests; plan reports; examine design failures and investigate after effects sum up their niche. Budgeting, estimation of costs, and risk reduction come under their expertise. 
  3. Site Reliability Engineering. Site Reliability Engineer aims to improve software development skills and mindset concerning the operations of Information Technology. It develops the reliability of systems achieved by computerization, connected synthesis, and transfer.

Requirements for Enrolling as a Reliability Engineer:

  • Should Have a Bachelor’s Degree in Engineering: Such bachelor’s courses educate individuals in manufacturing, design, and computation. They further incorporate advanced-level mathematics and science which includes integration and differentiations, in-depth physics, and complex equations, etc.
  • An Advanced Degree is an Added Advantage: Employers nowadays prefer applicants who possess a postgraduate degree. After the completion of a graduate degree in reliability engineering, one could pursue advanced courses in related areas, such as mechanical engineering. These courses are shorter than undergraduate courses and last 2 years. They might demand the conclusion of a dissertation.
  • Practical Experience Strengthens Knowledge: To gain practical experience, enrolling in an internship is the best workable option. They often occur in the summers and offer students the flexibility to work full-time under the guidance of professional engineers.
  • Work Experience is Necessary: The job eligibility criteria may demand prior experience of 2 to 5 years. To have experience based on working under practicing engineering boosts chances of being hired as a reliability engineer in the industry.
  • Requirement of License at Places: Requirements may vary from state to state, licensure involves finishing an ABET-accredited engineering curriculum, earning a minimum of 4 years of work experience, and passing a state examination. Students nearing graduation may appear for the Fundamentals of Engineering exam. The industry refers to the individuals who clear this examination as engineers-in-training. After documenting 4 years of work experience, engineers-in-training may appear for the Principles and Practice of Engineering exam. Upon completion of this examination, the industry refers to them as Professional Engineers.
  • Certifications Also Work Well: Individuals may take a professional certification for a Reliability Engineer designation. The American Society for Quality offers professional certifications, such as the Certified Reliability Engineer designation. The certification requirements may demand 8 years of engineering practice or postgraduate research rather than experience.
  • Should be Well-Versed in Recent Educational Developments: To maintain their license in some states, engineers must maintain their educational standards by being updated on what is going around in the field. They may get the continuing education certifications through several activities, such as attending seminars or finishing workshops. Renewal happens on an annual or biannual basis. 

What are the Duties of Reliability Engineers?

  • To be at the forefront of several reliability projects and develop fresh techniques for the precautionary analysis of products.
  • To analyze and plan the work units. To be responsible for their implementation in a project.
  • To coordinate with operation development, construction, and production for requirements and industrial implementation.
  • To determine the load and monitoring the assets.
  • To establish and update the required work units and organize the intercommunication with product development.
  • To look upon and understand the reliable design of elements and components related to electronics.
  • To evaluate and test various elements and devices for their reliability.
  • To support teams involved in the complete process of evolution and industrialization.

Necessary Skills for Reliability Engineering:

  • Thorough knowledge of the utilitarian regards to electrical components and circuits
  • Adequate skill set in physics especially related to the occurrence of faults and aging mechanisms taking place in the physio-chemical realm.
  • Extensive familiarity with the field of computational modeling in aging processes.
  • Knowledge of analytical fidelity systems.
  • Well-versed with the methods used for analyzing errors.
  • Experience in using programming software such as Python and Artificial Intelligence applications.
  • Ability to work in teams and be cooperative.
  • Ability to undertake initiatives and guide well.
  • Maintain management, quality, and precision.
  • Be analytical and have conceptual reasoning ability.


For the role of a Reliability Engineer, one can expect to earn up to $187,000 on the higher limit of the range. While on the entry-level side, one can expect a salary of at minimum $47,400. The average package for a Reliability Engineer goes at $105,000. Also, the average rate per hour for freelancing a developer is $86. Deducing to an 8-hour day, the daily rate thus forms at around $688.


It is, therefore, apparent that reliability engineering is an excellent field to aim for. If one has an interest and passion for numbers and electrical systems, they’ll perform super well in the field. The chances of monotony are less too because of the variety of tasks to perform and look after. Even in the studying phase, the curriculum exposes the students to many subjects that they are definite to find their niche. Engineering students who have an interest in the Reliability Engineering field must enroll for cooperative or internship opportunities. They may do it through their respective colleges, personal leads, or online. 

Frequently Asked Questions

  1. What are the soft skills required for being a reliability Engineering? To be a Reliability Engineer, one should be good at problem-solving, teamwork, written and oral communication, and maintain professional relationships.
  2. What software should I know while aiming for a Reliability Engineer designation? One should be well-versed with software like AutoCAD, C++, etc.
  3. What is the median salary of Reliability Engineers? The Reliability Engineers earn about $83,500 per year.
  4. How experienced should one be for an entry-level job as a reliability engineer? Entry-level roles for reliability engineering demands candidates to have 0-2 years of work experience.
Reliability Engineer Job Description, Duties, and Salary

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