Mission Critical Senior Project Manager - Mechanical Construction

Horwitz•New Hope, MN

About The Position

The Mission Critical Senior Project Manager – Mechanical leads large-scale, complex mechanical construction projects in mission-critical environments, including data centers, semiconductor facilities, and other high-tech facilities. The role oversees execution from preconstruction through commissioning and closeout, with accountability for financial performance, schedule adherence, and coordination of complex mechanical systems. The position drives collaboration across project teams, develops customer relationships, and upholds Horwitz’s core values of being Safe, Accountable, Professional, Motivated, Can Do, and Curious.

Requirements

A 2-year technical associate degree or higher.
Significant project management experience in commercial or industrial mechanical construction.
Direct experience managing mission-critical construction projects, including hyperscale data centers, semiconductor facilities, or other high-tech environments.
Experience with chilled water systems, cooling systems, equipment plants, and process piping.
Experience managing accelerated project schedules, phased turnover, and complex commissioning processes.
Familiarity with mechanical prefabrication, BIM coordination, and design-assist or design-build construction.
Experience managing large mechanical construction budgets and complex subcontractor scopes.
Proficiency with Procore, Microsoft Project, COINS, Rivet, or similar project management platforms.
Experience mentoring Project Managers and Project Engineers.
Valid driver’s license and reliable transportation for jobsite travel.
Strong technical knowledge of HVAC, process piping, plumbing, hydronic systems, and complex mechanical infrastructure.
Ability to manage large-scale mechanical construction projects with accountability for budgets, schedules, and profitability.
Strong understanding of construction contracts, procurement, scheduling, cost forecasting, and risk management.
Experience managing labor productivity, change orders, subcontractor performance, and project financials.
Ability to lead and mentor project teams and collaborate effectively with field leadership, engineering, and trade partners.
Excellent communication, negotiation, leadership, and problem-solving skills.
Ability to anticipate project challenges, develop solutions, and maintain strong customer relationships.

Responsibilities

Lead the planning, management, and execution of large-scale mission-critical mechanical construction projects from preconstruction through closeout.
Develop and maintain project schedules, staffing plans, labor forecasts, and execution strategies.
Collaborate with field leadership on weekly work plans, look-ahead schedules, pull planning, and project coordination.
Oversee mechanical systems, equipment procurement, subcontractors, vendors, and project stakeholders.
Drive design, BIM coordination, and prefabrication processes to improve productivity and project efficiency.
Manage project budgets, cost forecasting, billing, cash flow, and profitability while identifying financial risks and opportunities.
Lead monthly forecasting and work-in-progress reviews, monitoring labor productivity, project costs, and subcontractor performance.
Review and negotiate contracts, manage change orders, and proactively address financial, operational, and scheduling risks.
Partner with Preconstruction on estimating, pricing strategies, value engineering, and project alternatives.
Lead and mentor Project Managers, Project Engineers, and project teams through coaching, collaboration, and accountability.
Coordinate mechanical startup, testing, commissioning, and project closeout to meet project requirements and customer expectations.
Build and maintain relationships with owners, general contractors, and industry partners while identifying opportunities for future business.
Uphold professional standards, safety expectations, and continuous improvement.
Perform other duties as assigned.
Conduct yourself in accordance with Horwitz core values and get better every day.