Open to opportunities

Eugenia Arcos Messana

@eugeniaarcosmessana

Message

SAP-driven business administrator combining finance operations and legal insight.

Portugal

Message

What I'm looking for

I’m looking for a role where I can run SAP-driven finance operations, support forecasts and budgets, and combine strong communication with structured problem-solving in a committed, cross-functional team.

I’m a business administrator and legal professional who thrives on solving problems and communicating clearly. I believe commitment to what you do is key to success, and I bring that mindset to every closure, budget cycle, and project.

At Siemens Energy in Porto, I’m in charge of Installation & Commissioning and Non-Switching businesses. I manage SAP software for financial processes—orders, projects, guarantees, Statement of Income, COPA results, OCCs, WIPs, and Accruals control—while supporting billing and book-keeping entries.

I also support Quarter & Fiscal Year closures through Accounting & financial support, including Forecasting and Budgeting. Alongside SAP, I use EPM+ and Jedox, and I lead data & project management activities to keep teams aligned and decisions informed.

Previously, I served as an Executive Assistant to the Head of EU Government Affairs, handling agenda management, travel bookings (Concur), and policy support, as well as preparing and managing an annual budget (€700k). I’ve also worked as a Public Affairs Advisor and Legal Affairs Trainee, where I coordinated briefs, analyzed EU policy, and supported research and documentation for policy and compliance work.

Experience

Work history, roles, and key accomplishments

Business Administrator

Siemens Energy

Apr 2025 - Jan 2026 (9 months)

Managed Installation & Commissioning and Non-Switching business areas and handled SAP software for financial processes, including billing and bookkeeping entries. Supported quarter and fiscal year closures with forecasting and budgeting using EPM+ and Jedox.

Non Switching SAP ORDERS Billing Accounting Support Forecasting Budgeting EPM Jedox Data Management Project Management

Executive Assistant

Sap

May 2022 - Feb 2024 (1 year 9 months)

Provided executive assistance to the Head of EU Government Affairs, managing agendas, travel bookings via Concur, and policy support. Managed annual budget preparation and supported SAP Ariba compliance and accounts receivable/procure-to-pay activities.

Executive Assistance Government Affairs Concur SAP Ariba & Compliance Accounts Receivable P2P (Procure To Pay)Procurement Briefings Research Team Support

Public Affairs Advisor

GrowingMedia Europe

Mar 2020 - Oct 2021 (1 year 7 months)

Served as liaison and assisted members at GrowingMedia Europe while managing new memberships and an annual budget. Monitored and analyzed EU policy and coordinated a Life Cycle Assessment (LCA) project.

Liaison And Member Support Membership Management Monitoring And Analyzing EU Policy Briefings Reports Planning

Legal Affairs Trainee

Dafne Donors and Foundations Networks in Europe

Sep 2018 - Jul 2019 (10 months)

Supported legal affairs activities focused on monitoring and analyzing EU policy and assisting member engagement. Conducted outreach to policymakers and provided liaison support to associated members.

Monitoring And Analyzing EU Policy Liaison Associated Member Support

Schuman Trainee

European Parliament Legal Service

Mar 2018 - Jul 2018 (4 months)

Worked in the Unit of Structural and Cohesion Policies, supporting the Legal Service with minutes, briefings, and research. Provided analysis and research related to the unit’s work.

European Parliament Unit Of Structural And Cohesion Policies Briefings Research Analysis