Senior Preconstruction Manager - Mechanical ConstructionLocation: Atlanta, GA Compensation: Competitive base salary (DOE) + full benefits Position Type: Full-TimeA highly respected employee-owned mechanical contractor is expanding its Mechanical Preconstruction team. This role is ideal for a strategic mechanical professional who thrives in early-stage project development—balancing estimating precision, client collaboration, and design coordination for large-scale commercial, industrial, and institutional projects.Key ResponsibilitiesLead front-end planning and conceptual estimating for mechanical scopes (HVAC, piping, and plumbing)Develop and manage budgets, cost models, and preconstruction schedulesOversee scope definition, bid packaging, and value engineering effortsPartner with internal engineering, BIM, and fabrication teams to ensure design efficiency and constructabilityAct as a client-facing liaison with owners, architects, and GCs to guide project direction and expectationsDeliver accurate, timely proposals and preconstruction packages that support award-winning project executionQualifications5+ years of experience in mechanical preconstruction, estimating, or project planningProven ability to build conceptual budgets and support design-assist/design-build deliveryStrong technical understanding of HVAC and piping systemsExcellent communication, analytical, and presentation skillsDemonstrated success working in collaborative, cross-functional environmentsCompensation & BenefitsCompetitive base salary + annual bonus potentialEmployee Stock Ownership Plan (ESOP)Comprehensive medical, dental, and vision insurance401(k) with company contributionsPaid time off, holidays, and parental leaveTuition reimbursement and ongoing professional developmentTravel incentives, gym reimbursements, and Employee Assistance ProgramSupportive culture emphasizing growth, collaboration, and long-term career investmentHow to ApplySend your resume to anna.boyd@gogpac.com or apply directly to this posting.Related Titles: Preconstruction Manager, Estimating Manager, Mechanical Preconstruction PM, Mechanical Project Manager, Estimator, Mechanical EngineerAll qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.