Asenium is looking for an experienced Acquisition Integration Program Manager to lead a complex post-merger integration programme for an international client.
This is a senior, hands-on position requiring strong experience in M&A; integration , programme governance and cross-functional delivery . You will work with business and corporate-function leaders across multiple geographies to translate the acquisition strategy into a structured and executable integration roadmap.
Key Responsibilities
Define and drive the post-merger integration strategy, roadmap and execution plan.
Lead a complex, multi-stream integration programme across business functions and geographies.
Establish the programme governance model, decision-making forums and reporting cadence.
Manage the integrated plan, milestones, dependencies, risks, assumptions, issues and decisions.
Coordinate integration activities across Finance, HR, Legal, Workplace, Security and other corporate functions.
Translate acquisition objectives, synergy assumptions and integration priorities into actionable workstreams.
Challenge plans and decisions when they do not support the acquisition rationale or expected business outcomes.
Align senior stakeholders across multinational and matrixed organisations.
Support cultural integration, communication planning and organisational change.
Build and maintain executive dashboards, KPIs, status reports and governance documentation.
Anticipate delivery risks, remove blockers and escalate critical decisions.
Ensure the integration approach remains pragmatic and adaptable as business priorities evolve.
Required Experience
Significant experience leading post-merger integration programmes across multiple functions and countries.
Proven delivery experience in complex, multi-stream programmes with tight deadlines.
Strong hands-on PMO expertise, including integrated planning, RAID management, dependencies,



KPIs and governance.
Experience with different integration models, including preservation, symbiosis, absorption and full transformation.
Experience with carve-outs and Transition Services Agreements is highly desirable.
Strong understanding of acquisition rationales, synergy cases and integration priorities.
Practical knowledge of corporate operating models and functions such as Finance, HR, Legal, Workplace and Security.
Experience leading change management, stakeholder engagement and communication activities.
Strong track record in multinational, multicultural and matrixed organisations.
Professional fluency in English.
Technical and Professional Competencies
Programme and project management
Post-merger integration methodologies
PMO tools, dashboards and executive reporting
Enterprise systems, including ERP, HRIS, security and collaboration platforms
Strategic and analytical thinking
Cross-functional leadership
Executive communication and storytelling
Structured problem-solving
Cultural awareness and change leadership
Hands-on delivery mindset
Assignment Details
Location: Madrid
Working model: Hybrid
Contract type: Freelance OR Fixed-term
Expected start date: ASAP
Duration: 12 - 24 Months
Travel requirements: To be confirmed

Asegúrese de leer detenidamente la información sobre esta ocasión antes de presentar su candidatura.

Why Join This Assignment?
Lead a strategic acquisition integration programme with international exposure.
Work directly with senior business and functional stakeholders.
Influence both integration strategy and operational execution.
Take ownership of a visible programme with a direct impact on business outcomes. xiphteb
Receive end-to-end support from the Asenium team throughout the assignment.

If you have led complex post-merger integrations and combine strategic thinking with hands-on programme execution, we would be interested in speaking with you.

📌 Program Manager M&A (Madrid)
🏢 ASENIUM CONSULTING
📍 Madrid