Senior Mechanical Senior Estimator

Company Description Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries. Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that improve people’s lives. Working in partnership makes it possible to deliver the world’s most impactful projects and programs as we turn challenge into opportunity and complexity into success. Our capabilities include program, project, cost, asset and commercial management, controls and performance, procurement and supply chain, net zero and digital solutions. We are majority-owned by CBRE Group, Inc., the world’s largest commercial real estate services and investment firm, with our partners holding a significant minority interest. Turner & Townsend and CBRE work together to provide clients with the premier program, project and cost management offering in markets around the world. Job DescriptionTurner & Townsend is seeking an experienced Senior Mechanical Cost Manager / Estimator to support the delivery of a large-scale semiconductor manufacturing program in the Phoenix area. This role will be responsible for providing mechanical estimating, cost planning, cost control, change management, and commercial support across major cleanroom, process utility, and high-tech manufacturing construction projects.The ideal candidate will possess strong mechanical estimating and cost management expertise with experience supporting complex capital projects in semiconductor, advanced technology, data center, pharmaceutical, life sciences, or industrial manufacturing environments.Responsibilities:Develop and maintain detailed mechanical cost estimates for all phases of design and construction.Prepare conceptual, schematic, design development, and construction document estimates.Perform quantity takeoffs for HVAC, piping, plumbing, process mechanical systems, cleanroom systems, and associated infrastructure.Review drawings, specifications, vendor packages, and contractor proposals to verify scope completeness and pricing accuracy.Lead estimate reconciliation and benchmarking efforts with design teams, contractors, and project stakeholders.Manage mechanical cost planning, forecasting, and reporting throughout the project lifecycle.Analyze contractor bids and negotiate commercial recommendations.Review, validate, and negotiate change orders, claims, and cost proposals.Monitor project budgets, commitments, expenditures, and forecasted costs.Identify cost risks and opportunities while developing mitigation strategies.Support value engineering initiatives and constructability reviews.Provide cost advice during procurement activities and contract award recommendations.Track market conditions, labor trends, material pricing, and escalation impacts.Develop executive-level cost reports and presentations for project leadership.Collaborate with project management, engineering, procurement, scheduling, and construction teams to ensure effective project controls integration.Ensure cost management activities comply with Turner & Townsend standards and client requirements.Mentor junior estimators and cost management professionals.SOX control responsibilities may be part of this role, which are to be adhered to where applicable.QualificationsBachelor's degree in Construction Management, Quantity Surveying, Engineering, or a related field.7+ years of experience in mechanical estimating, cost management, quantity surveying, or commercial management within large-scale construction projects.Experience supporting semiconductor, advanced technology, manufacturing, data center, pharmaceutical, life sciences, or other highly technical capital projects.Strong understanding of HVAC, plumbing, process piping, cleanroom systems, central utility plants, and mechanical infrastructure.Demonstrated experience preparing detailed quantity takeoffs, conceptual through construction-stage estimates, and cost plans.Experience reviewing contractor bids, subcontractor proposals, change orders, and claims.Strong knowledge of construction costs, labor productivity, material pricing, procurement strategies, and market conditions.Experience managing project budgets, forecasting, cost reporting, and change management on complex capital projects.Proficiency with estimating and cost management software, including tools such as CostX, Bluebeam, Excel, RSMeans, or similar platforms.Excellent analytical, negotiation, communication, and stakeholder management skills.Ability to work effectively with owners, designers, contractors, and project teams in a fast-paced environment.Knowledge of project controls, scheduling interfaces, and commercial management principles.Professional certifications such as CCP, CEP, MRICS, PQS, or equivalent are advantageous.QualificationsBachelor's degree in Construction Management, Quantity Surveying, Engineering, or a related field.7+ years of experience in mechanical estimating, cost management, quantity surveying, or commercial management within large-scale construction projects.Experience supporting semiconductor, advanced technology, manufacturing, data center, pharmaceutical, life sciences, or other highly technical capital projects.Strong understanding of HVAC, plumbing, process piping, cleanroom systems, central utility plants, and mechanical infrastructure.Demonstrated experience preparing detailed quantity takeoffs, conceptual through construction-stage estimates, and cost plans.Experience reviewing contractor bids, subcontractor proposals, change orders, and claims.Strong knowledge of construction costs, labor productivity, material pricing, procurement strategies, and market conditions.Experience managing project budgets, forecasting, cost reporting, and change management on complex capital projects.Proficiency with estimating and cost management software, including tools such as CostX, Bluebeam, Excel, RSMeans, or similar platforms.Excellent analytical, negotiation, communication, and stakeholder management skills.Ability to work effectively with owners, designers, contractors, and project teams in a fast-paced environment.Knowledge of project controls, scheduling interfaces, and commercial management principles.Professional certifications such as CCP, CEP, MRICS, PQS, or equivalent are advantageous.Additional Information*On-site presence and requirements may change depending on our client's needs.Our inspired people share our vision and mission. We provide a great place to work, where each person has the opportunity and voice to affect change.We want our people to succeed both in work and life. To support this we promote a healthy, productive and flexible working environment that respects work-life balance.Turner & Townsend is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees and actively encourage applications from all sectors of the community.Please find out more about us at and All your information will be kept confidential according to EEO guidelines.Join our social media conversations for more information about Turner & Townsend and our exciting future projects: TwitterInstagramLinkedInIt is strictly against Turner & Townsend policy for candidates to pay any fee in relation to our recruitment process. No recruitment agency working with Turner & Townsend will ask candidates to pay a fee at any time. Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. In order to be an authorised Recruitment Agency/Search Firm for Turner & Townsend, there must be a formal written agreement in place and the agency must be invited, by the Recruitment Team, to submit candidates for review. SummaryType: Full-timeFunction: ConsultingExperience level: Mid-Senior LevelIndustry: Construction