Are you an organized, proactive, and business-savvy professional who thrives in fast-paced environments and enjoys supporting key decisions? Siemens Smart Infrastructure is looking for an Executive Assistant to Senior Management.

At Siemens, we shape the future of smart, sustainable infrastructure. Strong leadership support is essential, and as Executive Assistant, you will help ensure operational excellence, support strategic initiatives, and act as a trusted partner with exposure to key programs, sales initiatives, and management processes.

What you'll be doing:

• Manage complex calendars, prioritize meetings, and coordinate internal and external sessions across stakeholders and time zones. Prepare briefings to ensure leadership is well-prepared.
• Organize national and international travel, manage logistics, agendas, documentation, monitor costs, and process expense reports in compliance with company policies (SAP).
• Plan and coordinate leadership meetings, team events, strategy workshops, and customer engagements, ensuring smooth execution from preparation to follow-up.
• Create high-quality management presentations, consolidate data, structure content clearly, and prepare reports, dashboards, and summaries for internal and external stakeholders.
• Track and control strategic initiatives and key programs, monitor milestones and KPIs, and ensure structured follow-up and alignment across stakeholders.
• Conduct research and market analysis to support sales and strategic decisions, prepare background materials and competitive insights, and contribute to business case preparation and opportunity tracking.
• Use AI and digital tools to enhance productivity, research quality, and presentations, supporting digitalization and continuous process improvement.

What you'll bring:

• Proven experience (3–5+ years) as an Executive Assistant or similar business support role, ideally within an international or corporate environment.
• Strong business acumen with understanding of strategic and financial topics.
• Excellent organizational and prioritization skills, able to manage multiple tasks simultaneously.
• Strong communication skills and confidence interacting with stakeholders at all management levels.
• Advanced Microsoft Office skills (PowerPoint, Excel, Word).
• Experience with SAP (travel expenses, controlling, or administrative processes).
• Experience in travel management and cost control.
• Ability to conduct structured desk research and synthesize findings into actionable insights.
• Strong professionalism and discretion, with a customer-focused mindset.
• Fluent in Spanish and English (written and spoken).

What would make you stand out:

• Portuguese language skills.
  Experience supporting strategic transformation or business development initiatives.
• Familiarity with AI tools and digital productivity platforms.
• Strong analytical skills and comfort working with data.

Why Siemens Smart Infrastructure?
Join a dynamic, international environment where your work supports leadership effectiveness and strategic initiatives. Gain exposure to high-level decision-making, cross-functional programs, and global collaboration. This role goes beyond traditional executive support, offering visibility, responsibility, and the chance to become a true strategic partner.

Ready to drive leadership excellence and shape the future of smart infrastructure?

Apply today and please, include in your application a motivation letter.

At Siemens, we value the diversity of our teams, promote equal opportunities, and foster an inclusive work environment. We welcome talent without distinction, respecting and supporting all forms of diversity. Our Equality Plan, in accordance with current legislation, ensures fair and transparent treatment, and reinforces our commitment to building an increasingly equitable and diverse workplace. #LI-AMC #LI-Hybrid