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, with two plus (2+) years of relevant experience
  • Prior experience in energy efficiency or similar technologies.
  • 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
  
  • CEM or LEED certification is a plus
  • Understanding of utility-offered products or services
  • Familiarity with data analytics, data Quality Assurance Quality Controller, and reporting
  • Focus on being able to see things through customer’s eyes to improve customer experience and satisfaction
  • Experience working with commercial contractors
  • Experience with Advanced Lighting and Controls, Commercial HVAC, Compressed Air, or Industrial Process technology
  • 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.
• Program Name
  Program Name

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:
April 1, 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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