Acquisition Integration Manager

Mica Commercial Roofing; Town of Texas (WI); On-site; USD 110,000 - 150,000; Full time

Job summary

Mica Commercial Roofing is seeking an Acquisition Integration Manager to lead end-to-end integration of newly acquired construction companies into the corporate platform. This role drives accounting, ERP, IT, operations, and HR integration, ensuring standardized processes and consistent financial reporting across OpCos.

The ideal candidate will have deep M&A integration experience, ERP implementation know-how, and a proven ability to direct cross-functional teams through post-close transitions

Qualifications

• Hands-on experience integrating acquired companies (post-close) and aligning finance, systems, and HR.
• Experience coordinating cross-functional integration workstreams across IT, operations, and payroll.
• Strong project management and stakeholder communication skills.
• Willingness to travel to acquisition locations (20%+).

Responsibilities

• Lead the full integration of newly acquired companies (OpCos) through post-close, coordinating accounting, IT and systems, operations, and HR workstreams to a common plan.
• Partner with executive leadership and cross-functional teams during acquisitions to ensure a smooth integration process across all functions, communicating between Corporate and OpCos.
• Work through integration checklists, timelines, and workstreams for each acquisition.
• Champion ERP implementations for acquired companies
• Standardize policies, reporting structures, and processes across acquired companies.
• Work with IT on systems integration for acquired companies, including migration of accounting and operational systems, data conversion, user access, and cutover, in partnership with corporate IT.
• Coordinate operational integration of field and back-office processes, aligning acquired operations with corporate workflows, systems, and internal controls.
• Partner with Human Resources to integrate payroll, benefits, and onboarding, ensuring accurate employee and payroll data migration and a smooth transition for acquired staff.
• Develop and maintain SOPs and integration playbooks across finance, systems, operations, and HR.

Skills

Acquisition / M&A integration

Project Management

Cross-functional communication

ERP & IT integration

Travel 20%+

Education

Bachelor's degree in Accounting, Finance, Business Administration, Information Systems, or related

Tools

Sage Intacct

Job description

The Acquisition Integration Manager is responsible for leading the full integration of newly acquired construction companies (OpCos) into the corporate platform. With a strong foundation in finance, systems, and operations, this role owns the end-to-end integration program — spanning accounting and ERP, information technology and systems, operations, and human resources including payroll — to ensure consistent financial reporting, standardized processes, and successful integrations, which will include navigating ERP implementations with Corporate IT, while minimizing disruption to OpCo operations.

The ideal candidate has deep experience in integrating acquired companies, including ERP implementations and financial integration, combined with a proven ability to lead cross-functional integration workstreams across IT and systems, operations, and HR and payroll, and drive process improvement across multiple operating companies.

Key Responsibilities

• Lead the full integration of newly acquired companies (OpCos) through post-close, coordinating accounting, IT and systems, operations, and HR workstreams to a common plan.
• Partner with executive leadership and cross-functional teams during acquisitions to ensure a smooth integration process across all functions, communicating between Corporate and OpCos.
• Work through integration checklists, timelines, and workstreams for each acquisition.
• Champion ERP implementations for acquired companies
• Standardize policies, reporting structures, and processes across acquired companies.
• Work with IT on systems integration for acquired companies, including migration of accounting and operational systems, data conversion, user access, and cutover, in partnership with corporate IT.
• Coordinate operational integration of field and back-office processes, aligning acquired operations with corporate workflows, systems, and internal controls.
• Partner with Human Resources to integrate payroll, benefits, and onboarding, ensuring accurate employee and payroll data migration and a smooth transition for acquired staff.
• Develop and maintain SOPs and integration playbooks across finance, systems, operations, and HR.

Qualifications

Required

• Hands-on acquisition / M&A integration a must
• Project Management Experience
• Strong cross functional communication skills
• Experience leading or coordinating cross-functional integration workstreams — IT and systems, operations, and HR and payroll
• Bachelor's degree in Accounting, Finance, Business Administration, Information Systems, or related
• 7+ years of relevant experience
• Experience supporting multi-location organizations
• Experience leading cross-functional projects
• Willingness to travel (20+%) to acquisition locations

Preferred

• Sage Intacct Accounting System

Success Metrics

• Successfully integrate multiple acquired companies across accounting, systems, operations, and HR into the corporate platform.
• Standardize accounting, systems, and operational processes across all locations.
• Minimize operational disruption during acquisitions and ERP conversions.
• Establish scalable, repeatable integration processes to support continued acquisitions and growth.

Reports To: Chief Financial Officer (CFO)