Senior Project Administrative Manager

Atlanta, GA
About T5 Data Centers

At T5, we’re defined by a magnetic culture of excellence that attracts ambitious, talented people and empowers them to do their best work. We’re the only solutions provider in the data center industry that integrates development, construction, and operations, giving our team the unique ability to deliver end-to-end results. Join us and discover what it means to be part of a high-performing, collaborative team.

Build with unparalleled excellence enabling the transformation of the world

Be the exceptional builder in the mission critical industry by empowering our people and customers through their experiences in the data center space, building with unparalleled excellence to enable the transformation of the world.

• Core Values
• Integrity
• Accountability
• People

T5 Data Centers is seeking a highly organized and experienced Senior Construction Project Administrative Assistant to support multiple large‑scale data center construction projects. This role serves as a critical administrative and operational partner to the construction management team, ensuring timely and accurate project documentation, financial processing, and contract administration. The ideal candidate has a background in construction administration, thrives in a fast‑paced environment, and demonstrates a high level of initiative and attention to detail.

• Coordinate day-to-day project administration tasks in support of the field team and office supply coordination for the T5 team on the jobsite.
• Serve as a key liaison between the construction site team and corporate departments, ensuring smooth communication and timely execution of administrative deliverables.
• Maintain and update both digital and manual project records related to contracts, permits, compliance documents, and internal approvals from an off‑site location.
• Experience establishing standardized processes and systems to support multi‑site construction portfolios or enterprise‑level project teams.
• Ability to design and implement administrative and operational workflows for construction project support, including documentation standards, invoice review cycles, compliance tracking, and subcontractor onboarding protocols.

• Manage the lifecycle of all construction project documents, including subcontractor invoices (as necessary), pay applications, lien waivers, insurance certificates, and performance bonds.
• Create and maintain standardized templates to ensure consistent, high‑quality documentation across all aspects of the project, such as meeting minutes, close‑out materials, compliance logs, and insurance tracking.
• Provide remote document control support to ensure timely review, filing, and access by field teams and stakeholders.
• Support the financial management of assigned construction contracts, including invoice reconciliation, owner pay applications, budget tracking, and reporting.
• Prepare and maintain financial documentation in coordination with field leadership, ensuring data accuracy and compliance with company standards.
• Support tracking and coordination of procurement schedules, change order logs, and vendor quote approvals to assist the project team in maintaining financial accuracy and project timelines
• Facilitate T5 subcontractor onboarding and documentation (as required), including tracking pay apps, compliance documents, and insurance requirements.
• Manage remote communication with vendors and subcontractors to resolve invoice discrepancies, confirm purchase order accuracy, and process accounts payable documentation.
• Utilize platforms such as Procore to upload, code, and track invoices and purchase orders, ensuring proper documentation of project expenses.

• Prepare project correspondence, meeting minutes, and project documentation in support of the construction team.
• Manage contract setup, renewal processes, and tracking of quote submissions and escalation workflows.
• Ensure a complete and auditable trail of financial and administrative project records, including timesheets, material orders, and vendor…