Global M&A People & Organization Lead

Siemens AG; Mason (OH); Hybrid; USD 124,000 - 223,000; Full time

Job summary

Siemens Digital Industries Software is seeking a senior P&O leader to drive M&A integration in the US. You will coordinate due diligence, onboarding, and post‑acquisition activities across HR, payroll, benefits and policies in a global setting.

You will partner with Corporate M&A and regional P&O teams, manage timelines, and communicate with executives while ensuring compliance across multiple jurisdictions. This role requires travel and strong stakeholder influence.

Qualifications

• Bachelor’s Degree’s is required.
• Preferably, 3+ years in M&A support incl. due diligence, deal execution and post‑acquisition integration.
• 10+ years in HR/People & Organization roles in a large multinational.
• 7+ years as HR/PO business partner with multi-country experience.
• 5+ years US onboarding experience with US employment law knowledge.
• Knowledge of benefits, compensation, payroll, talent management, recruitment, and compliance.
• Process oriented and data-driven with workflow improvement focus.
• Strong ownership and accountability for project results.
• Excellent project and time management; agile when needed.
• Strong networking across organization to influence decisions.
• Ability to work autonomously and make quick thoughtful decisions.
• Excellent verbal and written communication.
• MS Office proficiency, especially Excel & PowerPoint, and HR systems/tools.
• Scheduling flexibility for multiple time zones; travel domestically in US.

Responsibilities

• Lead cross‑functional planning and execution for M&A projects with US focus.
• Develop end‑to‑end integration plans, workstream charters, updates and templates.
• Collaborate with Corporate M&A on due diligence, signing and closing activities.
• Partner with global P&O and Country P&O on retention, job mapping, comp & benefits.
• Lead P&O project meetings; coach and guide team members through lifecycle.
• Coordinate with HRIS/Payroll, Talent Acquisition, Compensation, Benefits, Immigration, L&D.
• Ensure collaboration with IT, Finance, Legal, Compliance, Communications, Facilities, Procurement.
• Deliver milestones and integrate payroll, HR data, rewards, onboarding and policies.
• Provide oversight on communications and change management strategies.
• Participate in global P&O projects on an ad hoc basis.

Education

Bachelor’s Degree

3+ years M&A support

10+ years HR/PO

7+ years HR/PO partner

5+ years US onboarding

US employment law knowledge

HR disciplines knowledge

Process oriented & data-driven

Ownership & accountability

Project & time management

Strong networking & influence

Autonomy & decision making

Verbal & written communication

MS Office (Excel/PowerPoint)

Travel flexibility

Tools

Excel

PowerPoint

HR systems & tools

Job description

Siemens Digital Industries Software is seeking a senior P&O leader to drive M&A integration in the US. You will coordinate due diligence, onboarding, and post‑acquisition activities across HR, payroll, benefits and policies in a global setting.

You will partner with Corporate M&A and regional P&O teams, manage timelines, and communicate with executives while ensuring compliance across multiple jurisdictions. This role requires travel and strong stakeholder influence.