Acquisition Integration Business Analyst

Acquisition Integration Business Analyst – Acquisition Integration, M&A, Mergers & Acquisition, Treasury, Finance, Accounting, Business Analyst, Integration Analyst, Integration Lead, M&A Integration, Post-Merger Integration, Finance Integration – $120-140ph C2C – US Remote

Our client, a global manufacturing business, is seeking a Senior IT Business Analyst to support acquisition integration planning and execution across Treasury, Finance and Accounting. This is a hands-on business analysis role requiring direct experience of global acquisition integration, as well as strong knowledge of Treasury and broader finance processes.

The role can be completed on a primarily remote basis from anywhere in the US. Candidates must be US citizens or green card holders.

Key responsibilities

• Review and refine existing Day 1–100 integration requirements across Treasury, Finance and Accounting, identifying gaps, dependencies and additional requirements.
• Lead requirements workshops with Finance leadership, Treasury specialists, business unit accounting teams, IT teams and acquiring-company stakeholders.
• Translate high-level business requirements into clear functional requirements, acceptance criteria and actionable tasks for delivery teams.
• Support Day 1 readiness, implementation, cutover and subsequent stabilisation activities.
• Help business teams prepare for new processes through process documentation, stakeholder communication and knowledge transfer.

Essential experience and skills

• Significant experience as a Senior IT Business Analyst, Finance Systems Business Analyst or equivalent hands-on integration specialist.
• Direct experience supporting a large, global M&A integration, including Day 1 readiness and/or post-close integration activities.
• Strong understanding of corporate Treasury processes and their supporting systems, alongside broader Finance and Accounting knowledge.
• Strong practical capability in requirements gathering, process mapping, gap analysis, functional documentation and acceptance criteria.
• Excellent communication and stakeholder management skills, including the ability to work credibly with senior Finance leaders and technical specialists.
• Experience coordinating changes across both ERP and specialist Treasury or banking systems is highly beneficial.