Project Developer - Mechanical

Mantis Innovation provides managed facility services and turnkey program management with technology-enabled solutions that target the entire building footprint. We look at the entire facility—inside and out—and can impact 70% of what a building operator allocates critical budget dollars toward, including strategic electricity and natural gas procurement, renewable energy, and demand response; climate impact reduction and reporting, net zero strategies, and sustainability planning;

roofing, solar, HVAC assessment management, pavement, building envelope, data center optimization, and EV charging; lighting/LED retrofits, HVAC/mechanical systems, and BMS/BAS improvements and implementation.

• Evaluate mechanical systems including HVAC, process cooling/heating, and related infrastructure in operating facilities both on-site and using remote tools.
• Conduct site assessments independently and document system condition, constraints, and improvement opportunities. Identify and document existing equipment, control strategies, and operational issues.
• Analyze system performance, operational risks, and lifecycle considerations.
• Interpret utility data, system loads, and operating profiles as inputs to project development.

• Develop clear mechanical project scopes, assumptions, and technical recommendations.
• Perform engineering calculations, including load calculations, equipment sizing, and energy savings analyses that meet utility technical review standards.
• Support feasibility analysis, cost modeling, and constructability considerations.
• Partner with internal engineering, BMS, and service teams to refine solutions.
• Ensure recommendations are grounded in operational reality, not theoretical optimization.

• Work closely with Mechanical, Service, and BMS teams to align project intent and execution approach.
• Support handoff of defined scopes to delivery teams.
• Participate in internal technical reviews and problem-solving discussions.
• Interface with vendors and contractors as needed during project definition.

• Meet with internal and external stakeholders to review findings, discuss recommended measures, and support solution development.
• Communicate technical findings clearly to both technical and non-technical stakeholders.
• Support preparation of reports, exhibits, and presentations related to mechanical projects.
• Maintain a client-facing presence appropriate to an engineering advisory role.
• Coordinate with utility representatives to ensure projects qualify for incentive programs.

• Bachelor’s degree in Mechanical Engineering or a related engineering discipline
• 2+ years of experience in mechanical engineering, facilities engineering, or industrial systems analysis
• Working knowledge of HVAC and mechanical systems in complex facilities
• Strong communication skills and comfort interacting with customers
• Demonstrated ability to perform independent engineering analysis
• Ability to travel locally with occasional national travel (up to ~20%)

• Experience in industrial, manufacturing, pharmaceutical, or distribution environments.
• Experience with building performance standard policies, LEED certification, etc.
• Exposure to building automation systems (BMS) and controls integration.
• Familiarity with lighting systems or service operations is a plus.
• Certified Energy Manager (CEM) or similar technical credential (not required).
• Engineer-in-Training (EIT), PE track, or Professional Engineer (PE).

• Strong analytical and problem-solving capability
• Ability to work independently and manage ambiguity
• Clear technical communication skills
• Strong organizational skills with the ability to manage multiple active efforts
• Professional, client-facing presence
• Collaborative mindset with service and delivery teams

• Laptop and standard office equipment
• Engineering and data analysis software
• Microsoft Excel and reporting tools
• Personal protective equipment (as required for site visits)

• Combination of office,…