Mergers and Acquisitions Manager

Overview

Position Title: M&A Integration Controllership Manager

Location: McLean, VA (Hybrid)

Clearance Requirements: None (U.S. Citizenship required)

Position Status: Full Time (Direct Hire)

Pay Rate: $140,000-$150,000 per year

Position

Description:

We’re seeking an M&A Integration Controllership Manager to lead the finance integration and separation work streams for acquisitions and divestitures. You’ll drive end-to-end execution across controllership priorities—building cross-functional plans, tracking milestones, surfacing risks early, and ensuring close-ready outcomes across accounting operations, financial reporting, controls, and systems alignment. This is a great fit for someone who blends hands-on accounting depth with strong integration/program leadership in fast-moving environments.

• Lead M&A integration/divestiture initiatives for Controllership (primary finance integration point of contact)
• Build/manage integration project plans, milestones, dependencies, and deliverables
• Partner across Finance, HR, IT, Legal, and Operations to drive execution and resolve roadblocks
• Maintain an M&A playbook and continuously improve best practices
• Support process mapping, accounting systems consolidation, and ERP integration activities
• Assess GAAP/internal control/reporting requirements; document gaps and remediation
• Support purchase accounting activities including PPA support, journal entries, and integration reporting

• 5+ years in M&A integration, divestitures, audit, or accounting advisory/transaction services
• Strong knowledge of GAAP, internal controls, SEC/reporting considerations, and finance operations
• Bachelor’s in Accounting/Finance/Business
• PMP or formal program/project management training (or equivalent experience)

Nice to Have: Big Four transaction advisory, ERP implementations/integrations, Costpoint/Net Suite, CPA, Master’s, change management.

Seneca Resources is an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace. We provide competitive pay and benefits, and support career growth for professionals across the U.S.