PKF O'Connor Davies · 2 weeks ago
IT Integration Manager (Mergers & Acquisitions)
Wethersfield, CT
Full-time
Onsite
Senior Level
7+ years expPKF O’Connor Davies is a top-ranked accounting, tax, and advisory firm with a commitment to delivering real value to clients. The IT Integration Manager (M&A) will lead the planning and execution of IT integration activities during mergers and acquisitions, ensuring alignment with the firm’s standards and strategic objectives.
AccountingAdviceConsultingFinancial Services
No H1B
Responsibilities
Lead the development of IT integration plans and roadmaps for newly acquired or merged firms
Conduct comprehensive IT due diligence assessments to identify integration risks, dependencies, and technical debt
Define target-state architecture and transition strategies in collaboration with enterprise architecture, cybersecurity, and operations teams
Establish and manage integration budgets, timelines, and key performance metrics
Coordinate all technical workstreams — including network connectivity, infrastructure, identity and access management, security, collaboration tools, and application migrations
Oversee data migration, directory integration, and email/domain consolidation activities
Manage vendor and third-party relationships involved in the integration process
Ensure change management, communication, and user adoption plans are effectively executed
Enforce firm IT standards, cybersecurity policies, and regulatory compliance requirements throughout the integration lifecycle
Identify and mitigate technology and operational risks early in the project
Document lessons learned and continuously improve integration methodologies and playbooks
Act as the IT liaison between firm leadership, finance, HR, legal, and operations teams during merger integration
Provide regular reporting and executive updates on integration progress, risks, and dependencies
Build trusted relationships with incoming firm IT personnel and guide them through transition to the firm’s technology ecosystem
Qualification
Required
Bachelor's degree in Information Technology, Computer Science, or a related field
7–10 years of experience in IT project management, infrastructure, or enterprise systems
Minimum 3 years in mergers & acquisitions (M&A) IT integration, enterprise transformation, or post-merger integration role
Proven experience coordinating cross-functional IT teams across multiple domains (infrastructure, security, applications, collaboration, etc.)
Technical proficiency in Microsoft 365 / Azure AD tenant mergers
Technical proficiency in network and infrastructure integration
Technical proficiency in identity and access management
Technical proficiency in data migration and systems consolidation
Technical proficiency in security and compliance (SOC 2, ISO 27001, etc.)
Preferred
PMP, ITIL, or similar project management certification
Excellent communication and stakeholder management skills, including experience presenting to executive leadership
Strong problem-solving and decision-making abilities under tight timelines
Experience with integration playbooks or M&A frameworks (e.g., Day 1 readiness, 100-day plans)
Ability to manage multiple concurrent integrations and prioritize effectively
Benefits
Medical, Dental, and Vision plans
Basic Life, AD&D, and Voluntary Life Insurance
401(k) plan and Profit-Sharing program
Flexible Spending & Health Saving accounts
Employee Assistance, Wellness, and Work-life programs
Commuter & Parking benefits programs
Inclusive Parental Leave Benefits
Generous Paid Time Off (PTO)
Paid Firm Holidays
Community & Volunteering programs
Recognition & Rewards programs
Training & Certification programs
Discretionary Performance Bonus
Company
PKF O'Connor Davies
PKF O'Connor Davies is a full-service CPA and advisory firm that provides audit, tax, and management advisory services.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$40M2024-11-18Private Equity· $40M
Leadership Team
P
Philip Comerford
Chief Financial Officer
Jonathan Moore
Partner-in-Charge, Advisory Services
Recent News
2026-01-14
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