Senior Project Manager - Mechanical Construction

Job Description

Job Description

At Horwitz, we don’t just offer jobs—we build careers. For over 100 years, we’ve been a leader in HVAC, plumbing, electrical services, delivering exceptional service while fostering a supportive and innovative workplace. Joining our team means working with passionate professionals in a culture built on safety, accountability, professionalism, motivation, curiosity, and a can-do attitude.

We’re committed to your growth with training, mentorship, and advancement opportunities. Along with competitive benefits—you’ll be part of a company that values its employees and makes a positive impact in the community. Join Horwitz and become part of a legacy of excellence and opportunity.

The  Project Manager is responsible for procuring clients, estimating mechanical construction projects—including plumbing, piping, and HVAC—and overseeing those projects from preconstruction through closeout. This role significantly influences Horwitz’s profitability and customer satisfaction. As a leader on the job site and within the project team, the Project Manager upholds Horwitz’s core value of safety above all else and models the company’s values:  Safe, Accountable, Professional, Motivated, Can Do, and Curious.  

What You’ll Do:

• Lead the estimating and management of projects you procure as well as those estimated by others 

• Establish budgets and oversee all aspects of the project including materials, equipment, labor, and subcontractors 

• Uphold and enforce Horwitz’s professional standards and safety-first culture at every phase of the project 

• Review contracts to ensure compliance with quality control and job safety expectations 

• Prepare and manage essential project documentation including submittals, change orders, RFIs, and tracking logs 

• Manage procurement of materials and equipment, maintaining strong vendor relationships 

• Develop and maintain accurate project schedules and coordinate labor and subcontractor activities accordingly 

• Collaborate with owners, general contractors, and internal teams to deliver projects on time and under budget 

• Partner with administrative staff to provide accurate cost forecasting and reporting 

• Execute quality closeout documentation and lead final training sessions with clients to ensure project satisfaction 

• Proactively identify project risks and communicate with stakeholders to resolve issues efficiently 
• Perform other duties as assigned
  

• Conduct yourself in accordance with Horwitz core values: Safe, Accountable, Professional, Motivated, Can Do and Curious 

• Get better every day 
  

Skills and Abilities:  

• Strong organizational and time management skills 

• Proficiency in Microsoft Office Suite, especially Excel and project-related tools 

• Ability to build and maintain professional relationships across clients, subcontractors, and internal teams 

• Strategic thinking combined with a hands-on approach to problem-solving 

• Self-motivated, dependable, and driven to meet both personal and company-wide goals 

Education and Experience:   

• 7+ years of experience in the mechanical construction industry managing construction projects required 

• 4 year degree in Mechanical Engineering or Construction Management preferred

• Estimating and job cost forecasting experience strongly preferred 
• Valid driver’s license and reliable transportation for jobsite travel