Sr. Project Manager- Mission Critical

Company: Mullins Mechanical
Location: Atlanta
Posted on: February 19, 2026

Job Description:

Job Description Job Description Mullins Mechanical is a leader in industrial and large commercial mechanical, plumbing, HVAC construction projects. Our projects are often in the industrial and manufacturing environments, such as manufacturing facilities, automotive plants, chemical plants, distribution centers, warehouses, and other large commercial facilities. We are a self-performing specialty contractor specializing in design-build applications, HVAC systems, plumbing, process piping systems, boiler and chiller systems, equipment installation and rigging, plant relocation and maintenance, and metal fabrication. Responsibilities: Development and management of all project documentation Schedule and lead project hand-off meetings to ensure important job information is gathered before proceeding into construction phase Prepare construction budget by studying plans and specifications and identifying and projecting costs for each scope/item/division ; convert estimates into cost budgets and verify cost code accuracy Obtain appropriate permits Finalize Schedule of Values for owner billing Build and actively manage the project schedule with the field Supervisors. Complete job number request forms and submit to accounting for job number assignment Prepare electronic timesheet to match cost code breakdown (if Field Ease is implemented, this will not be required) Ensure project financial success by establishing and managing project schedules and budgets by preparing and reporting monthly on job cost; actively work to ensure project profitability Develop and write subcontracts and purchase orders as required, (including negotiating terms, price, deliveries and restock fees) Contractually manage subcontractors Submit new vendor/Subcontractor form to AP prior to job start Prepare material status log and update continually Collect and organize submittals and product samples, as needed, for approval Prepare productivity tracking logs and update daily Prepare/review daily pipe and structural weld reports/inspection reports for tracking purposes Prepare PMIs (internal running punchlist) and review with construction team Create and distribute RFIs for information and clarification of project specifics Prepare monthly project billing and/or invoices Submit credit card receipts weekly (Refer to the Corporate Credit Card Agreement) Resolve cost discrepancies by collecting and analyzing information Collaboratively price, negotiate and formalize all changes in project scope Provide adequate Notices of Delay to Owners, General Contractors and Sub-Contractors to document external schedule impacts Work collaboratively with Assistant Project Managers and Superintendents on their requests for resources as required to meet project schedules Hiring of field personnel as needed and work with HR to schedule onboarding of personnel Ensure client satisfaction while balancing competing demands among scope, time and cost Review time sheets for accuracy and submit to HR/Payroll for processing Conduct direct report employee reviews annually or more often if needed Manage safety, quality and productivity of the project Prepare/review safety and quality incident reports and submit to HR Submit employee reprimand, termination and request off forms to HR Approve invoices in accounting software weekly Ensure jobsite remains clean and orderly Update Opportunity Project Tracking Form and submit to CRM Manager Qualifications: Previous work experience in project management or BS/BA degree in Building Science, Engineering, Construction Management, or another related field PMP, CCM or an equivalent certification would be considered an asset OSHA 30, First Aid and CPR Training Extensive previous work experience managing budgets for construction projects Excellent knowledge of construction materials and equipment Highly organized Previous experience in a leadership role with strong and proven leadership skills Knowledge of MS Office Suite Knowledge of construction safety and quality standards Understanding of construction management processes Ability to work collaboratively and plan ahead Familiarity with construction and project management software programs Ability to budget, schedule, negotiate, and control costs High degree of familiarity with contract and subcontract documents, terms, and conditions Conflict resolution and conflict management experience Excellent time management ability Ability to multitask with a strong understanding of core manager duties Excellent communication skills and interpersonal abilities Join Us Mullins Mechanical ranked 243 on the 2024 ENR Top Specialty Contractors list, 48 in the Nation and 5 in the Southeast among Firms in Mechanical. We're proud to be one of the fastest growing privately held companies in America. We're a self-performing specialty contractor specializing in design-build applications, HVAC systems, plumbing, process piping systems, boiler and chiller systems, equipment installation and rigging, plant relocation and maintenance, fire protection, and metal fabrication. Our projects are often in industrial and heavy commercial environments such as manufacturing facilities, automotive plants, chemical plants, distribution centers, warehouses, data centers, and other large facilities.

Keywords: Mullins Mechanical, Columbus , Sr. Project Manager- Mission Critical, Engineering , Atlanta, Georgia