Assistant Project Manager - HVAC

Modigent • Alpharetta, GA

4d • $60,000 - $90,000 • Hybrid

About The Position

As an Assistant Project Manager - HVAC, you will support the successful execution of commercial HVAC and integrated mechanical projects by assisting the Project Manager in coordinating activities and ensuring alignment with project scope, schedule, budget, and quality standards. The role focuses on HVAC system design, installation, and performance, and contributes to delivering high-performance, sustainable mechanical outcomes for clients in commercial and critical environments across Modigent’s operating companies.

The role is primarily office-based, with hybrid options and frequent visits to active construction sites. It involves working with project managers, field teams, engineers, installers, subcontractors, vendors, and clients. Site work may involve varying weather, noise, dust, and heights; employees must follow OSHA requirements, identify hazards, and wear required personal protective equipment. Regional travel to project sites may be needed. This is a safety-sensitive position with no direct supervisory responsibilities, though it may involve guiding or mentoring junior staff or interns.

Modigent is a national provider of infrastructure, technology, and energy solutions through specialized HVAC, plumbing, and controls brands. The company describes its culture as people-first, inclusive, and grounded in service, collaboration, and integrity, with opportunities for professional growth, mentorship, training, and career advancement.

Requirements

• At least 2 years of experience in project coordination, assistant project management, or field/operations roles within HVAC, mechanical contracting, construction, or a related industry.
• A bachelor’s degree in Mechanical Engineering, Construction Management, Project Management, or a related field, or equivalent experience.
• A valid driver’s license and clean driving record.
• Understanding of project management principles, including scheduling, cost control, procurement, and risk management.
• Strong organizational, analytical, and problem-solving skills, with attention to detail.
• Excellent communication and interpersonal skills for collaboration with multidisciplinary teams, subcontractors, and clients.
• Ability to travel to project sites as required and work in a fast-paced, field-oriented environment.
• Ability to walk active construction sites, climb ladders and stairs, and lift light materials such as plans or a laptop.
• Must comply with OSHA regulations, identify hazards, and wear required PPE at job sites.

Nice To Haves

• Recent graduates with engineering or construction management degrees who have relevant experience or a strong interest in commercial HVAC are encouraged to apply.
• Familiarity with commercial HVAC systems such as chillers, boilers, air handlers, VAV systems, rooftop units, piping, and ductwork, and their integration with other building systems.
• OSHA 10- or 30-hour certification; company support is provided.
• Proficiency with Microsoft Office Suite, including Excel, Project, and Word.
• Experience with project management software such as Procore, Autodesk BIM 360, Bluebeam, or similar.

Responsibilities

• Assist the Project Manager in planning, coordinating, and overseeing HVAC projects, including systems, ductwork, piping, and integration with building infrastructure.
• Support the development and maintenance of project schedules, milestones, and resource allocation.
• Track project costs, prepare cost projections, monitor budgets, and help manage variances, change orders, and value-engineering opportunities.
• Coordinate with internal teams, vendors, subcontractors, and clients regarding procurement, submittals, approvals, fabrication, and installation of HVAC equipment and components.
• Monitor project progress through site visits and report status, risks, issues, safety compliance, and performance metrics to the Project Manager and stakeholders.
• Assist with quality assurance and control, ensuring compliance with specifications, company standards, applicable codes, regulatory requirements, and safety protocols.
• Help manage project documentation, including contracts, RFIs, change requests, submittals, as-built drawings, and close-out packages.
• Support identification and mitigation of risks related to HVAC scope, equipment performance, technical integration, and project delivery.
• Contribute to client communications, attend progress meetings, and provide updates on HVAC system status, commissioning, and performance.
• Participate in project handover, system startup and commissioning support, testing and balancing coordination, and post-project reviews.

Benefits

• Competitive compensation based on experience and level, with opportunities for performance incentives.
• Medical, dental, and vision coverage, plus HSA options with employer contributions in select plans.
• Company-paid basic life and accidental death and dismemberment insurance.
• Paid time off and holiday pay.
• 401(k) retirement savings plan.
• Hands-on training, mentorship, apprenticeships, certifications, and career advancement paths across nationwide operating companies.
• Inclusive and supportive culture that values diversity, dignity, respect, collaboration, integrity, and personal fulfillment.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level