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Energy Engineer Jobs (NOW HIRING)

Energy Engineer

Collinsville, IL · On-site

$50.70K - $91.65K/yr

Louis as an Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in calculating energy saving estimates, energy ...

Our Energy and Commissioning group is looking for an entry or junior level Energy Engineer with 2-5+ years of experience. This individual will serve a key function in seeing our downstate energy ...

Energy Engineer

Collinsville, IL · Remote

$50.70K - $91.65K/yr

Louis as an Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in calculating energy saving estimates, energy ...

Energy Engineer

White Plains, NY · On-site

$75K - $125K/yr

Our Energy and Commissioning group is looking for an entry or junior level Energy Engineer with 2-5+ years of experience. This individual will serve a key function in seeing our downstate energy ...

Our Energy and Commissioning group is looking for an entry or junior level Energy Engineer with 2-5+ years of experience. This individual will serve a key function in seeing our downstate energy ...

Our Energy and Commissioning group is looking for an entry or junior level Energy Engineer with 2-5+ years of experience. This individual will serve a key function in seeing our downstate energy ...

Energy Engineer

Peoria, IL · Remote

$50.70K - $91.65K/yr

Louis as an Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in calculating energy saving estimates, energy ...

Ideal candidates will have extensive knowledge of energy-efficient technologies, their application and energy auditing; familiarity with the use of standard energy engineering software, measurement ...

Energy Engineer

New York, NY · On-site

$75K - $120K/yr

We are seeking inquisitive and technically curious energy engineers with a minimum of 2 years of combined experience in Building Systems Commissioning and Energy Modeling. The ideal candidates have ...

The Energy Engineer oversees and optimizes facility energy use, including forecasting, monitoring, and ensuring compliance with supply contracts. This role supports curtailment events, manages daily ...

By utilizing our client's numerous federal certifications, the Engineer will be responsible for developing and implementing energy conservation measures within commercial and institutional buildings ...

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Showing results 1-20

Energy Engineer information

See salary details

$53.5K

$98.1K

$139K

How much do energy engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for energy engineer in the United States is $98,063.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $113,500.00 per year, depending on experience, location, and employer.

What Do Energy Engineers Do?

As an energy engineer, you design sustainable projects and find ways to cut energy costs while increasing efficiency either as an employee of an organization or as a consultant. Your job duties include analyzing data on energy use, providing advice about green engineering methods, creating energy models, and designing plans for green building or remodeling projects. An engineering focus in specialties like air quality, energy procurement, electrical systems, green architecture, solar power, or heating, ventilation, and air conditioning (HVAC) systems can contribute to the overall energy efficiency of your organization.

What are the key skills and qualifications needed to thrive as an Energy Engineer, and why are they important?

To thrive as an Energy Engineer, you need in-depth knowledge of energy systems, thermodynamics, and environmental regulations, typically supported by a degree in engineering or a related field. Familiarity with energy modeling software (such as RETScreen or EnergyPlus), building management systems, and professional certifications like Certified Energy Manager (CEM) are highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills set top performers apart. These competencies are crucial for designing efficient energy solutions, ensuring regulatory compliance, and collaborating with multidisciplinary teams to achieve sustainability goals.

What are some common challenges Energy Engineers face when implementing energy efficiency projects?

Energy Engineers often encounter challenges such as budget constraints, balancing energy savings with occupant comfort, and integrating new technologies into existing building systems. Collaboration with facility managers, contractors, and other engineers is essential to overcome these obstacles and ensure projects meet regulatory standards and client goals. Additionally, securing stakeholder buy-in and accurately measuring the impact of efficiency upgrades can require strong communication and data analysis skills.

What does an Energy Engineer do?

An Energy Engineer is a professional who focuses on designing, developing, and implementing solutions to improve energy efficiency and reduce energy consumption in buildings, industrial processes, and infrastructure. They conduct energy audits, analyze energy use, and recommend improvements such as renewable energy systems, efficient lighting, and HVAC upgrades. Energy Engineers play a key role in helping organizations meet sustainability goals and comply with environmental regulations. Their work often involves both technical analysis and project management.

What is the difference between Energy Engineer vs Mechanical Engineer?

AspectEnergy EngineerMechanical Engineer
Required CredentialsBachelor's in engineering, certifications like LEED or Certified Energy ManagerBachelor's in mechanical engineering, Professional Engineer (PE) license often preferred
Work EnvironmentDesigning energy systems, analyzing energy consumption, working on sustainability projectsDesigning mechanical systems, HVAC, manufacturing equipment, and product development
Employer & Industry UsageUtilities, renewable energy firms, consulting companies, government agenciesManufacturing, aerospace, automotive, HVAC companies

Energy Engineers focus on optimizing energy use and sustainability, often working on renewable projects and energy efficiency. Mechanical Engineers have a broader scope, designing mechanical systems across various industries. Both roles require engineering degrees, but their daily tasks and industry focus differ significantly.

What cities are hiring for Energy Engineer jobs? Cities with the most Energy Engineer job openings:
What are the most commonly searched types of Energy Engineer jobs? The most popular types of Energy Engineer jobs are:
What states have the most Energy Engineer jobs? States with the most job openings for Energy Engineer jobs include:
Infographic showing various Energy Engineer job openings in the United States as of May 2026, with employment types broken down into 98% Full Time, 1% Part Time, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $98,063 per year, or $47.1 per hour.
Energy Engineer

Energy Engineer

Leidos

Collinsville, IL • On-site

$50.70K - $91.65K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

57th of 425 rated business services


Job description

  • Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team in Peoria or St. Louis as an Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in calculating energy saving estimates, energy auditing, and communicating technical issues within the project team while working closely with contractors, suppliers, architects, and project engineers.
    Location: This position is fully remote. Ameren Illinois and Leidos believe it is very important to provide employment opportunities to the utility ratepayers that reside in Illinois. Therefore, there is a strong preference for the candidate to reside in the Ameren Illinois service territory (https://www.ameren.com/illinois/company/about-ameren/service-territory (roughly the southern two-thirds of Illinois)).
    Primary Responsibilities:
    • Reviewing technical energy efficiency applications for incentives and rebates for Ameren Illinois electric and natural gas customers
    • Review different types of energy using systems within the industrial and/or commercial markets (HVAC, Lighting, energy management systems, etc)
    • Research technology changes to support improvements to the energy efficiency program and provide solutions for implementation improvements
    • Maintain working knowledge of the Illinois Technical Reference Manual and associated energy efficiency concepts.
    • Review existing energy savings methods for quality control/improvements
    • Utilize independent judgment to verify technical requirements are met throughout various energy savings initiatives
    • Coordinate & Provide guidance to supporting teams regarding energy efficiency programs

    Basic Qualifications
    • Bachelor's degree in Engineering, Economics, Business Administration or related
    • Proficiency with Microsoft Office Products, especially Microsoft Excel
    • Must be able to work cooperatively on a technical team, along with working with non-technical team members.
    • Must have well developed communication skills and be able to express thoughts and ideas clearly and concisely in both verbal and written format.
    • Strong planning, organization, time management, and team-building skills with demonstrated ability to make unanticipated changes to production deliverables required
    • Positive, patient and friendly attitude

    Preferred Qualifications
    • Understanding of utility-offered products or services
    • Familiarity with data analytics, data QA/QC practices, and developing concise and accurate reports
    • Focus on being able to see things through customer's eyes to improve customer experience and satisfaction
    • Experience working with commercial contractors
    • Familiarity with the International Energy Conservation Code (IECC) or ASHRAE Efficiency Standards
    • Experience with COMcheck, eQuest, Trane TRACE™, or Carrier HAP
    • Experience with Customer Relationship Management (CRM) software
    • Experience in the development and implementation of standards, procedures and guidelines for a process-oriented position.
    • Excellent English oral and written communication skills.

    Although this role will primarily support the Ameren Illinois Energy Efficiency Program, Leidos will be the employer of the person, Ameren Illinois does not take any role in selecting the person for employment, and Ameren Illinois will not have any role in managing the work performed by the person.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
May 19, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $50,700.00 - $91,650.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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