Freelance Building Energy Modeling Jobs (NOW HIRING)

ABOUT US 

At PARTNER, success starts with the right mindset: connection, compassion, and curiosity. Whether consulting with clients or collaborating with colleagues, these values guide how we work. PARTNER delivers engineering, environmental, energy consulting, and design services across the Americas, Europe, and beyond. As a leader in the commercial real estate industry, we are 1,600+ professionals strong across 40+ offices.

Our mission is simple: to create the best home for talented professionals. If you value solving complex problems, delivering exceptional client service, and working in a collaborative, entrepreneurial environment, you’ll feel right at home here. Our people and culture have earned recognition on ENR’s Top 500 Design Firms, Inc. 5000’s Fastest-Growing Companies, and Zweig’s Best Firms to Work For.

Learn more about PARTNER at www.partneresi.com.

Learn more about PARTNER Energy at www.ptrenergy.com 

SUMMARY

This role leads complex technical projects involving energy audits, commissioning, retro-commissioning, energy modeling, renewable energy feasibility, and sustainability consulting. In addition to managing project execution, the Energy Engineer III provides mentorship to junior staff and supports technical quality, consistency, and best practices across the team.

The ideal candidate is an experienced engineer with strong project leadership skills, deep knowledge of building systems, and the ability to guide clients and team members through complex energy and sustainability initiatives.

RESPONSIBILITIES

• Lead ASHRAE Level I, II, and III energy audits across multiple asset types, including multifamily, office, industrial, healthcare, and retail
• Perform and oversee whole-building energy modeling using industry-standard software
• Lead commissioning and retro-commissioning investigations, testing, and implementation support
• Evaluate energy conservation measures and renewable energy opportunities for technical and financial feasibility
• Develop and standardize best practices for technical analyses, audit reports, modeling workflows, and project delivery
• Prepare, review, and approve technical reports, client deliverables, and engineering recommendations
• Manage project teams, including associates, engineers, and subcontractors
• Coordinate project scope, schedule, budget, staffing, and quality control
• Mentor junior engineers and support training, development, and technical growth across the team
• Contribute to hiring, onboarding, and development of technical staff
• Support client communications, project reviews, and issue resolution throughout project delivery
• Maintain utilization targets and uphold company policies, procedures, and values

REQUIRED QUALIFICATIONS

• Bachelor’s degree in Engineering with 7+ years of relevant experience in energy efficiency, commissioning, building systems analysis, and/or energy consulting; or Master’s degree in Engineering with 5+ years of related experience
• Strong experience conducting building system analyses, energy audits, and energy modeling
• Proven experience managing technical projects and coordinating multidisciplinary teams
• Strong written and verbal communication skills
• Strong analytical, organizational, and leadership skills

Preferred Qualifications

• Professional Engineer (PE) license
• Experience with commissioning and retro-commissioning across multiple building types
• Familiarity with federal, state, and utility rebate and incentive programs
• Experience with green building certifications, ESG advisory, and/or decarbonization planning

KNOWLEDGE, SKILLS AND ABILITIES

• Advanced knowledge of building systems, including HVAC, chillers, boilers, plumbing, lighting, controls, and renewable energy systems Strong understanding of HVAC system performance and its impact on energy efficiency recommendations Experience with design review, sizing, cost estimating, and implementation planning for energy efficiency projects
• Proficiency with energy modeling platforms such as eQuest, EnergyPro, TRACE, and EnergyPlus
• Knowledge of building operations, maintenance practices, and challenges affecting energy performance
• Ability to identify applicable incentive opportunities and integrate them into project recommendations

 PHYSICAL REQUIREMENTS 

• Ability to climb ladders and stairs
• Ability to work outdoors and in non-conditioned building or mechanical spaces
• Visual acuity adequate to review printed materials, field conditions, and computer-based documents
• Ability to travel approximately 20–25%, including occasional out-of-state travel
• Ability to perform field-related activities including walking, standing, bending, reaching, and site observations

Compensation:

Expected salary range: $100,000–$130,000 annually

The pay scale for this role considers a wide range of factors when making compensation decisions, including, but not limited to, skill sets, experience and training, licensure and certifications, and other business and organizational needs. Please note, the disclosed pay scale estimate has not been adjusted for the applicable geographic location where the position may be filled. You may also be eligible to participate in a discretionary incentive bonus program which is dependent on various factors, including, but not limited to, individual and organizational performance.

Benefits:

Competitive benefits package including health insurance, dental insurance, vision insurance, vacation, and sick time, and a 401(k) plan with a company match.

Equal Employment Opportunity:

Partner Engineering & Science, Inc. is committed to the principles of equal employment. We are committed to complying with all federal, state, and local laws providing equal employment opportunities, and all other employment laws and regulations. It is our intent to maintain a work environment that is free of harassment, discrimination, or retaliation based on an individual’s race (including, but not limited to, hair texture and protective hairstyles such as braids, locks, and twists), color, religion, religious creed (including religious dress and grooming practices), national origin, ancestry, citizenship, physical or mental disability, medical condition (including cancer and genetic characteristics), genetic information, marital status, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender (including gender identity and gender expression), age (40 years and over), sexual orientation, veteran and/or military status, protected medical leaves (requesting or approved for leave under the Family and Medical Leave Act or the California Family Rights Act), reproductive health decision making, domestic violence victim status, political affiliation, or any other status protected by federal, state, or local laws.

We will consider qualified applicants who have criminal histories in a manner consistent with the law.

California Consumer Privacy Act

We collect personal information from you in connection with your application for employment with Partner Engineering and Science, Inc.  For details on what personal information we collect and the purposes for which we collect it, please visit: https://www.partneresi.com