Senior Construction Cost Manager (On-site)

Decima International•Amarillo, TX

10d•Onsite

About The Position

Decima International is seeking a Senior Cost Manager to lead cost control operations across a portfolio of infrastructure, technology, and construction projects. This client-facing leadership role oversees cost management, financial forecasting, reporting, and project cost alignment throughout the project lifecycle. The role partners with senior stakeholders, project managers, and technical teams across multiple regions and oversees and mentors project-level cost control teams. The position is salary-based and full-time, and is on-site in South Padre Island, Amarillo, or Corsicana, Texas. A current US work permit is required; employment visa sponsorship or transfer is not offered.

Requirements

10 or more years of cost control or cost engineering experience in construction, infrastructure, or related industries.
Bachelor’s degree in Construction Management, Civil Engineering, Finance, Accounting, or a related technical field.
Experience in the development and construction of hyperscale data centers or similar large-scale, mission-critical projects.
Extensive experience with cost management software and tools such as SAP and Microsoft Excel.
Advanced knowledge of cost forecasting, variance analysis, change management, and project financial reporting.
Demonstrated success managing large-scale project budgets and resolving complex cost discrepancies.
Ability to interpret financial data, develop insights, and communicate findings to technical and non-technical audiences.
Excellent communication and presentation skills, including ability to engage clients and senior management.
Strong organizational skills, attention to detail, and ability to manage multiple priorities across project teams.
Proficiency in Microsoft Office Suite, including Excel, Word, and PowerPoint.
Current US work permit required; employment visa sponsorship or transfer is not offered.

Nice To Haves

Master’s degree in Construction Management, Finance, Engineering Management, or a related field.
Experience in hyperscale data center development and construction.
Certified Cost Professional (CCP) or Project Management Professional (PMP) certification.
Expertise in Earned Value Management (EVM) and integrated risk-cost-schedule methodologies.
Active membership in PMI, AACE, or similar professional associations.

Responsibilities

Lead and oversee regional and project cost control functions, ensuring accuracy, consistency, and compliance.
Develop and maintain cost control systems and tools, including reports, forecasts, trend analysis, and change management procedures.
Coordinate with project managers, engineers, and financial teams to monitor and validate cost data, identify variances, and guide corrective actions.
Review and present monthly and quarterly cost performance reports to senior leadership, including earned value analysis, cost variances, and trends.
Track project performance against budgets and schedules across multiple sites, identify risks, and approve financial mitigation strategies.
Oversee advanced cost analysis and scenario modeling to support executive decisions and project planning.
Manage and approve project proposals, estimates, and budgets, including financial projections and risk assessments.
Oversee change orders across regional projects and ensure documentation integrity and accurate budget impacts.
Support and advise on contract negotiation and administration with subcontractors, vendors, and suppliers.
Review and approve contractor invoices and payment applications for compliance with contractual terms and financial policies.
Ensure cost control activities align with internal policies, client standards, and industry best practices.
Support business development through commercial positioning, proposal development, and contract negotiation.
Mentor, manage, and develop junior cost control personnel.
Perform other related duties as assigned.