Mechanical QA​/QC Manager; On-site - Oklahoma , Oklahoma

Decima International is a professional services company, providing project management and controls services to clients in the United States and the Middle East. Our mission is to become the premier professional services provider across all industry sectors we are engaged in. To accomplish this, Decima International's founders established a simple yet powerful formula:
Approach each client engagement as a partnership
, create an environment that attracts the most talented professionals and allows them to flourish, and regulate growth to maintain excellence in our service standards.
We are looking for a driven and capable Mechanical QA Manager to support us with the development of multiple hyperscale data center projects for one of our top technology clients. This client‑facing role requires strong interpersonal, communication and organizational skills, self‑direction, client representation, and an emphasis on strong project management fundamentals. The candidate must be able to manage multiple projects concurrently and have a strong background in data center development, design, engineering, controls, and operations requirements.
As a Mechanical QA Manager, you will play an integral role in ensuring the development and implementation of the Quality Management System (QMS) in addition to the coordination, performance, and completion of all construction audits and commissioning services of the project. You will be accountable for the quality of work performed, compliance with building codes, safety regulations, and meeting the project's contractual requirements set forth by the client.

• Understand the project scope and requirements.
• Ensure compliance with quality standards, building codes, safety regulations, and environmental guidelines.
• Review and verify material submittals for A/E and Client approval.
• Confirm delivered materials match approved submittals.
• Manage and review submittals, RFI logs, maintenance logs, and other project documents promptly.
• Update QC punch lists and coordinate with general contractors and subcontractors for completion.
• Conduct internal quality audits and site inspections.
• Adhere to Quality, Health, Safety, & Environment (HSE) standards.
• Provide technical support to address operational challenges and client concerns.
• Plan and inspect Definable Features of Work (DFWs).
• Develop and implement Audit and Test Plans for quality inspections and testing.
• Maintain and update Quality manuals, checklists, and forms.
• Collaborate with third‑party QA/QC firms as needed.
• Participate in Quality Management System (QMS) audits.
• Build relationships with project partners, consulting engineering firms, public agencies, and clients.
• Ensure document control compliance and maintain project submittal logs and quality control reports.
• Verify and document material compliance with approved submittals.
• Compile and forward project closeout documents, including O&M manuals, as‑builts, and warranties.
• Investigate and address non‑conformance issues promptly.
• Ensure calibration of inspection, measurement, and test equipment.
• Liaise with the General Contractor, Client, and Project Management team to resolve quality issues.
• Prepare presentations on progress, findings, and recommendations for management.
• Review subcontractors' submittals for compliance.
• Coordinate and monitor subcontractors, suppliers, direct labor, and materials.
• Collaborate with public utility suppliers for final service connections.
• Coordinate activities of inspection agencies.
• Achieve required MEPS and electromechanical inspections.
• Assist in preparing periodic QA/inspection progress reports.
• Review and approve subcontractor work percentages.
• Oversee commissioning processes.
• Manage the MEP project closeout to ensure all requirements are met.

• 15+ years of construction and mechanical quality management experience.
• Bachelor's degree in mechanical, electrical engineering, or a related field.
• Experience with managing field engineering, inspection, and NDE related to all QA/QC functions.
• Proficient with reading, understanding, and interpreting plans, specifications, drawings, contracts, and other documents pertaining to…