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Principal Energy Engineer-Nashua, New Hampshire

BAE Systems
BAE Systems Salary
Fitchburg, MA Full Time
POSTED ON 9/9/2026
AVAILABLE BEFORE 10/9/2026
Job Description
BAE Systems Electronic Systems (ES) is seeking an energy engineer to join our energy management team supporting the New Hampshire region properties; this technical position will report to the Energy and Utility Manager. The energy management team is part of the ES Facilities organization and is focused on driving progress towards the business's resource use reductions goals, lowering utility costs, enhancing environmental performance and embracing new technologies in the operation of the ES sectors national portfolio of buildings. The energy management team is committed to enhancing the bottom line by effectively managing energy, water and waste through design and operation of our facilities.

This is a hybrid position with the selected candidate needing to reside within the southern NH region. The New England region consists of 16 properties encompassing 3.2m square feet of space The New England region is supported by three energy engineers who will divide the properties; this position will be responsible for 1 large campus containing over 5 main buildings and 12 smaller support buildings. This campus is located in Merrimack, NH and encompassing approximately 500k square feet in total. Preference will be for candidates within the southern NH or northern MA. The successful candidate will be required to travel regularly to the campus. The New England Energy Engineer will be an active member of the team at each site, driving engagement in the energy management program at each site and driving the sites progress towards the business' resource reduction goals. The primary function of this position is to act as an energy management resource for each facility. #FAC

The Role:
  • Lead engagement with site teams at the assigned sites through regular meetings; supporting the sites in identifying reduction opportunities, developing a strategy to meet resource reduction goals, establishing project measurement and verification methodology, and reviewing design documents for upcoming projects.
  • Travel regularly to each site to support the site team in identifying new reduction opportunities, in conducting internal audits and in supporting external audits, in commissioning new projects and in gaining a thorough understanding of the sites operation as it relates to energy consumption. Site visits will likely be weekly to gain familiarity with the facilities and their operations.
  • Develop and scope out capital improvement measures as well as building optimization, operations and maintenance measures.
  • Remotely support site team in the development of new reduction projects by conducting feasibility studies and total cost of ownership assessments, estimating energy savings, calculating return on investment estimates, developing project scopes of work, and proactively pursuing funding for new projects to ensure timely implementation.
  • Identify and capture rebates and incentives associated with reduction projects.
  • Make use of building management systems to optimize the buildings operations and to expand the departments insight into energy use at each site.
  • Support quarterly environmental reporting through collection on utility consumption data.
  • Collaborate with the energy management team in piloting new technology and building out a more comprehensive energy management program throughout the business.
  • Work remotely in support of multiple facilities.

Required Education, Experience, & Skills
  • Bachelor's degree in Energy Management, Engineering, Facilities Management, Environmental Technology or 3-5 years of experience in the areas of commercial energy management, energy efficiency, energy auditing, building infrastructure or systems
  • Strong interpersonal skills involving interfacing with both internal and external parties
  • Reporting and documentation and proficiency in Microsoft Outlook. Word, Excel, Power Point
  • Strong communication skills
  • Team oriented
  • Proven problem solver, proactive in driving your sites path to net zero
  • Strong organizational skill
  • Strong experience in building automation and management systems and MEP systems
  • Experience in developing energy reduction projects
  • Experience with energy savings calculations

Preferred Education, Experience, & Skills
  • Certifications to include Certified Energy Manager, Certified Energy Auditor, Certified Green Building Engineer, LEED etc.
  • Building Optimization
  • Smart Building Technologies
  • Building automation systems
  • Building management systems
  • New and existing building commissioning
  • Retro-commissioning

Pay Information
Full-Time Salary Range: $118095 - $200762

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.

About BAE Systems Electronic Systems
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Salary : $118,095 - $200,762

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