1

E&I Engineering Jobs (NOW HIRING)

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Communication Keywords: electrical project engineer, electrical reliability engineer, E&I reliability engineer, E&I Engineer, E&I reliability engineer, E&I project engineer, improvement engineer ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Communication Keywords: electrical project engineer, electrical reliability engineer, E&I reliability engineer, E&I Engineer, E&I reliability engineer, E&I project engineer, improvement engineer ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Demonstrates strong interest and aptitude for E&I engineering, problem solving and troubleshooting Entry Requirements: Degree in Electrical Engineering or an Electrical Power Program preferred.

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Engineer, E&I

Centennial, CO · On-site +1

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview The position of E&I Engineer will provide technical direction to assigned design efforts ... Review engineering deliverables for accuracy and Contract compliance * Manage 3rd party engineers ...

Work under the supervision of the E&I Lead Engineer * Understand project scope and seek clarification as needed * Understand and support drawing package deliverables * Maintain work within assigned ...

E&I Supervisor

Quincy, MA · On-site

$105K - $115K/yr

Job Summary The E&I Supervisor is responsible for leading daily electrical and instrumentation ... This role works closely with Operations, Engineering, Reliability, and the Senior Maintenance ...

Work under the supervision of the E&I Lead Designer and/or Lead Engineer. * Understand the project scope and ask for clarifications. * Understand the deliverables for the drawing package. * Stay ...

E/I Reliability Engineer

Big Spring, TX · On-site

$94K - $119K/yr

Provide engineering technical support to operating units, environmental activities, and plant projects to improve reliability, process safety, and environmental performance. Maintain and improve E&I ...

NY · On-site

$125.33 - $167.11/hr

... Engineering Construction division, supporting the delivery of a major mining and minerals project in Western Australia. This is a key role on a large-scale project encompassing both SMP and E&I ...

E&I Supervisor

Rumford, ME · On-site

$90K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

E&I Maintenance Supervisor About Us ND Paper is a leading manufacturer of high-quality pulp, paper ... Partner with Reliability and Engineering to identify and eliminate repeat failures. * Participate ...

Showing results 21-40

E I Engineering information

See salary details

$73K

$111.7K

$160.5K

How much do e&i engineering jobs pay per year?

As of Aug 13, 2026, the average yearly pay for e&i engineering in the United States is $111,659.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,500.00 and $128,500.00 per year, depending on experience, location, and employer.

What does an E&I engineer do?

An E&I (Electrical and Instrumentation) engineer designs, develops, and maintains electrical systems and instrumentation for industrial facilities. They ensure systems meet safety standards, troubleshoot issues, and often use tools like CAD software and testing equipment. Their work supports the reliable operation of electrical and control systems in various industries.

What is the difference between E&I Engineering vs Electrical Engineering?

AspectE&I EngineeringElectrical Engineering
CredentialsTypically requires a diploma or bachelor's in electrical or instrumentation engineeringRequires a bachelor's or higher in electrical engineering
Work EnvironmentIndustrial plants, manufacturing facilities, process industriesPower plants, electronics, telecommunications, industrial settings
Industry UsageFocuses on instrumentation, control systems, and electrical systems in industrial processesDesigns and develops electrical systems, power distribution, and electronic devices

While both roles involve electrical systems, E&I Engineering specializes in instrumentation and control systems within industrial environments, whereas Electrical Engineering covers a broader range of electrical design, power systems, and electronics. The two fields often overlap but serve distinct functions in industry projects.

What is an E&I engineer?

E&I Engineers, or Electrical and Instrumentation Engineers, are professionals who design, develop, install, and maintain electrical systems and instrumentation used to control and monitor industrial processes. They are responsible for ensuring that all electrical equipment and instruments operate safely and efficiently, and they often work in industries such as oil and gas, manufacturing, and power generation. Their role includes troubleshooting issues, ensuring compliance with safety standards, and optimizing systems for performance and reliability.

What projects or tasks might an E&I engineer handle in their first year?

In their first year, an E&I (Electrical & Instrumentation) Engineer can expect to work on a range of tasks such as assisting with the design and commissioning of electrical systems, troubleshooting instrumentation issues, and supporting maintenance activities. They often collaborate closely with project managers, process engineers, and technicians to ensure that control systems meet safety and operational standards. New E&I Engineers may also participate in site inspections, help with documentation, and be involved in upgrading existing systems, providing them with hands-on experience and exposure to industry best practices.

What skills and qualifications are needed to thrive as an E&I engineer?

To thrive as an E&I Engineer, you need a solid understanding of electrical and instrumentation systems, process control, and relevant engineering principles, usually backed by a degree in electrical, instrumentation, or control engineering. Familiarity with PLCs, SCADA systems, AutoCAD, and industry standards such as IEC or NEC, along with professional certifications like ISA or relevant safety courses, is often required. Strong analytical thinking, attention to detail, and effective communication help you excel in troubleshooting, project coordination, and stakeholder collaboration. These skills and qualifications are crucial to ensure the safe, efficient, and reliable operation of complex industrial facilities.
More about E I Engineering jobs
What cities are hiring for E&I Engineering jobs? Cities with the most E&I Engineering job openings:
What states have the most E&I Engineering jobs? States with the most job openings for E&I Engineering jobs include:
Infographic showing various E&I Engineering job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $111,659 per year, or $53.7 per hour.

Engineer, E&I

MasTec Inc

Centennial, CO • On-site, Remote

$140K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago


MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 154 frontline employees who took The Breakroom Quiz

35th of 80 rated construction


Job description

Overview

The position of E&I Engineer will provide technical direction to assigned design efforts pre-and post-award of projects and will report to the Engineering Department Manager. This position will play a critical role on the project development team and must have experience in high-voltage, switchyard or substation design as well as be an expert in relay protection and controls.

Location and Travel Details: This is a remote role and can be based anywhere in the United States. Must be able to travel up to 30% of the time.

Company Overview

MasTec Industrial, along with sister companies Casey Industrial and Phoenix Industrial, has served the power industry since 1947. We support utilities, developers, and municipalities with EPC services and project development expertise.


Ranked by ENR as the #1 Power Contractor, we specialize in natural gas, oil, biomass, and waste-to-energy projects. Our team brings over 30 years of experience in utility and industrial systems, including simple and combined cycle plants and reciprocating engines.

We’re committed to delivering quality, safety, and value at every project phase, from concept to operations. At MasTec Industrial, we invest in top talent and foster a respectful, inclusive environment where employees thrive as innovative leaders.

The MasTec Industrial market sector is part of the MasTec Clean Energy & Infrastructure business segment. MasTec’s Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables and infrastructure sectors. Sustainability and safety are foundational to our culture and influence everything we do.

MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. 


Responsibilities
  • Review RFP/RFQ/Contract packages for technical requirements
  • Prepare and maintain proposal technical exceptions and clarifications during the proposal process
  • Develop technical bid packages for equipment and subcontractors
  • Prepare technical evaluations and technical recommendations for equipment and subcontractors
  • Monitor, support and administer technical subcontractors
  • Review engineering deliverables for accuracy and Contract compliance
  • Manage 3rd party engineers for progress, quality, and cost for specific discipline
  • Provide input to schedule development
  • Provide input to estimating regarding quantities and scope
  • Support development of project reports and status updates
  • Facilitate constructability reviews with engineering and construction parties
  • Support construction and commissioning during and after completion of design engineering, for example RFI responses
  • Develop project division of responsibilities
  • Development of technical elements of project execution plans
  • Visit sites as needed to assist on-site as required
  • Visit subcontractors and suppliers to monitor progress and quality as required
  • Support project closeout

Qualifications

EDUCATION AND WORK EXPERIENCE REQUIREMENTS:

  • 4-8 years of relevant experience in engineering
  • Bachelor’s degree in Engineering
  • PE Certification and desire and ability to obtain PE Certification in other states as a required for projects
  • Capable to visit construction sites and operating industrial plants

KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:

  • Be knowledgeable of MIC Health and Safety programs and project specific regulations.
  • When on-site, actively participate in daily toolbox meetings with crews and subcontractors.
  • Set a personal example of safe behavior.
  • Enthusiastic, willing to learn and flexible regarding day-to-day responsibilities
  • Skilled in oral and written communication
  • Passionate to be a technical team member to accomplish a high-quality product that satisfies the contractual requirements within budget and schedule
  • Technical interdisciplinary communication and knowledge to enable other technical groups to produce a high-quality product
  • Knowledgeable in industry standards, specifications and organizations
  • Experience with execution of multiple EPC projects from bid through project completion
  • Experience in developing, executing and presenting a high-quality proposal to management
  • Other may duties may be assigned

PHYSICAL DEMANDS: This position requires prolonged sitting at a desk and working at a computer. Must be able to lift up to 20 pounds at times.

What's in it for you:

Financial Wellbeing

  • Compensation $140,000 - $180,000 per year, commensurate with experience.
  • Competitive pay with ongoing performance review and merit increase
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need an accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer/Disability/Veteran. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

#LI-MH1

#LI-Remote

Qualifications:

EDUCATION AND WORK EXPERIENCE REQUIREMENTS:

  • 4-8 years of relevant experience in engineering
  • Bachelor’s degree in Engineering
  • PE Certification and desire and ability to obtain PE Certification in other states as a required for projects
  • Capable to visit construction sites and operating industrial plants

KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:

  • Be knowledgeable of MIC Health and Safety programs and project specific regulations.
  • When on-site, actively participate in daily toolbox meetings with crews and subcontractors.
  • Set a personal example of safe behavior.
  • Enthusiastic, willing to learn and flexible regarding day-to-day responsibilities
  • Skilled in oral and written communication
  • Passionate to be a technical team member to accomplish a high-quality product that satisfies the contractual requirements within budget and schedule
  • Technical interdisciplinary communication and knowledge to enable other technical groups to produce a high-quality product
  • Knowledgeable in industry standards, specifications and organizations
  • Experience with execution of multiple EPC projects from bid through project completion
  • Experience in developing, executing and presenting a high-quality proposal to management
  • Other may duties may be assigned

PHYSICAL DEMANDS: This position requires prolonged sitting at a desk and working at a computer. Must be able to lift up to 20 pounds at times.

What's in it for you:

Financial Wellbeing

  • Compensation $140,000 - $180,000 per year, commensurate with experience.
  • Competitive pay with ongoing performance review and merit increase
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need an accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer/Disability/Veteran. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

#LI-MH1

#LI-Remote

Education:UNAVAILABLEEmployment Type: FULL_TIME

What MasTec employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom