Senior Energy Engineer – RCx-Systems Optimization

Resource Innovations

. Independently lead retro-commissioning (RCx) and building or system optimization projects for commercial and industrial customers from initial engagement through implementation support, verification, and final reporting .

Posted 10/8/2026full-timeRemote • United StatesSenior💰 $95,000 - $140,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in retro-commissioning (RCx) and energy efficiency project management, with strong analytical skills for evaluating HVAC systems and building automation. Proficient in preparing technical reports and conducting facility investigations to optimize building performance.

Highest-signal resume keywords

Retro-Commissioning (RCx)HVAC Systems AnalysisBuilding Automation Systems (BAS)Technical Report PreparationProject Management

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Energy EfficiencyBuilding Systems OptimizationEnergy Conservation Measures (ECMs)Data AnalysisTechnical Writing

Soft Skills

Interpersonal SkillsProblem-SolvingPresentation Skills

Tools & Technologies

Microsoft ExcelMicrosoft WordMicrosoft PowerPoint

Certifications & Qualifications

Professional Engineer (P.E.) LicenseCertified Energy Manager (CEM)Certified Building Commissioning Professional (CBCP)Building Commissioning Professional Certification (BCxP)

Industry Keywords

Energy EngineeringCommissioningASHRAE StandardsIECCUtility-Sponsored Energy Efficiency Programs

About the role

Key responsibilities & impact

Independently lead retro-commissioning (RCx) and building or system optimization projects for commercial and industrial customers from initial engagement through implementation support, verification, and final reporting
Conduct detailed site investigations and facility walkthroughs to evaluate building systems, equipment condition, operating practices, control strategies, and energy efficiency opportunities
Analyze HVAC systems, building automation systems, control sequences, schedules, setpoints, reset strategies, equipment sequencing, economizer operation, and other operating conditions
Review BAS trend data, interval meter data, utility consumption, equipment operating data, drawings, sequences of operation, and other information
Develop RCx measures, engineering analyses, energy and demand savings calculations, implementation cost estimates, payback, and cost-effectiveness analyses
Prepare RCx studies and technical reports documenting facility conditions, methodologies, savings calculations, recommendations, implementation requirements, and expected benefits
Work with facility managers, operators, maintenance personnel, contractors, customers, and other representatives to validate findings and support implementation
Help customers and contractors interpret recommendations, troubleshoot technical issues, refine control strategies, and confirm implementation
Perform or support measurement and verification activities using pre- and post-implementation data
Manage projects through scheduling, data collection, open-item tracking, documentation, milestones, and deliverables
Support customer outreach and project development activities and help identify suitable facilities
Coordinate with outreach staff and program team members to transition prospective customers into active projects
Manage a portfolio of potentially up to approximately 20 concurrent RCx projects
Exercise independent engineering judgment and participate in peer reviews
Communicate technical findings, project status, barriers, and next steps to customers, utility representatives, internal teams, and stakeholders
Identify implementation barriers and develop practical solutions
Support continuous improvement of RCx methodologies, calculation tools, report templates, technical resources, and program processes
Conduct regular field work in the Evansville, Indiana area with approximately 25–50% travel
Perform other duties as assigned

Requirements

What you’ll need

Bachelor’s degree in Mechanical Engineering, Energy Engineering, Architectural Engineering, or a related engineering or technical field
7+ years of relevant professional experience in energy efficiency, retro-commissioning (RCx), commissioning, building controls, energy engineering, or building systems optimization
Strong technical knowledge of commercial and industrial HVAC systems and associated controls
Demonstrated experience independently conducting retro-commissioning, commissioning, energy studies, or similar building optimization projects
Strong working knowledge of building automation systems (BAS), control sequences, and building operating strategies
Demonstrated ability to identify, develop, and evaluate energy conservation measures (ECMs)
Experience analyzing BAS trend data, interval meter data, utility data, and equipment operating data
Ability to conduct detailed facility walkthroughs and field investigations
Experience preparing complete, high-quality technical studies and engineering reports
Ability to work directly with facility staff, customers, contractors, and other stakeholders
Comfortable supporting customer outreach and project development activities
Demonstrated ability to manage multiple projects concurrently and independently drive projects from initiation through completion
Strong analytical, problem-solving, technical writing, presentation, and interpersonal skills
Proficiency with Microsoft Excel, Word, and PowerPoint
Willingness and ability to regularly conduct field work in the Evansville, Indiana area and travel approximately 25–50% of the time
Interest in sustainability and passionate about making a meaningful impact on the environment
Employment contingent upon successful completion of a comprehensive background check and reference check
A pre-employment drug screen may be required if applicable
Preferred: Professional Engineer (P.E.) license, Certified Energy Manager (CEM), Certified Building Commissioning Professional (CBCP), Building Commissioning Professional Certification (BCxP), or similar credential
Preferred: Master’s degree in a related technical field
Preferred: Experience with M&V methodologies, utility-sponsored energy efficiency programs, HVAC/BAS control strategies, control sequences, additional industrial systems, customer outreach, professional engineering studies, ASHRAE standards, IECC, and industry best practices

Benefits

Comp & perks

Discretionary annual bonus eligibility
Three weeks of paid vacation annually
Paid holidays
401(k) retirement plan with employer match
Medical coverage
Dental coverage
Vision coverage
Parental leave
Employee assistance program
Commuter benefits
Additional supplemental offerings