Jamie Ross Email and Phone Number

• Responsible for leading all procure to pay activities for all of IT, including supplier onboarding, invoice validation, disputes, vendor payments, and escalations. • Lead and develop a global team based in US, Germany, India, Romania, and Mexico. • Support the SE IT Infrastructure Value Center in all portfolio and demand management, vendor and contract management, and license management.• Helped develop strategy for future portfolio and cost saving initiatives.• Responsible for streamlining and optimization of end-to-end financial / budget processes within SE IT IN.• Coordinate merger and acquisition activity for SE IT IN services, successfully carving out the Trench organization.• Ensure that SE IT IN complies with Cyber Security requirements and successfully passing audits.• Institute chapter processes that enable SE IT IN teams to execute the SE IT strategic principles using minimal number of resources.• Technical Adoption Champion for testing and rollout of Microsoft Copilot.• Ensure SE IT IN adheres to contract terms for maximum vendor credits and reduced penalties.• Currently running an agile project to ramp down Siemens AG services in the MMSA contract with ATOS and develop a new Siemens Energy frame agreement.

• Responsible for IT Infrastructure and Cyber Security globally and Region Americas lead for all IT accounting and controlling topics.• Successfully carved out Siemens Energy from Siemens, moving all accounting and controlling efforts into Energy, including the procure to pay activities and vendor management.• Responsible for generation of budgets, forecasts, and actual cost for IT Gross cost, IT Services, and Cost Recovery for Energy while aligning with global and local requirements provided by stakeholders.• Ensured that Internal Service Agreements (ISAs) are in place as contractual basis for IT relationships between different legal entities in Siemens.• Worked on reducing cost by measuring consumption and adhering to vendor contracts.• Responsible for vendor proposals and contract analysis for new bids.• Ensured that operational structure for IT Cost and Services was in place and value flow was adhered to (SAP cost centers, WBS elements, movement of cost, and settlement of cost elements).• Worked to remove manual work through automation and create transparency to the business units in a timely manner.• Responsible for ongoing financial reporting within IT (globally / locally) as well as providing relevant input for reporting towards global IT management, regional CFOs, and all Siemens Energy Divisions.• Assessed, aligned, and implemented financial / BA processes following global, regional, and local guidelines. Analyzed current situation, global and local dependencies, prepared GAP analysis, and determined solution approach.

• Acted as a financial partner to the supported Centers of Excellence and Business Partners in the Region Americas (US, Brazil, Canada, Columbia, Argentina, and Mexico).• Responsible for generation of budgets, forecasts, and actual cost for IT Gross cost, IT Services, and Cost Recovery for IT Infrastructure while aligning with global and local requirements provided by stakeholders.• Ensured that Internal Service Agreements (ISAs) are in place as contractual basis for IT relationships between different legal entities in Siemens.• Responsible for entire purchase to pay process, including invoice dispute and acceptance.• Supported functional owners in documenting and controlling cost reduction initiatives in the Siemens One Puma Web (OPW) tool. Achieved and documented $5.1M in reductions from finance initiatives alone.• Ensured that operational structure for IT Cost and Services was in place and value flow was adhered to (SAP cost centers, WBS elements, movement of cost, and settlement of cost elements).• Managed relationships with global functional and Business Administration contacts of IT.• Responsible for ongoing financial reporting within IT (globally / locally) as well as providing relevant input for reporting towards regional IT management, US CFO, and local Siemens Divisions.• Assessed, aligned, and implemented financial / BA processes following global, regional, and local guidelines. Analyzed current situation, global and local dependencies, prepared GAP analysis, and determined solution approach.

• Provided reporting to key stakeholders including the Asset Management Unit BA and SRE Management as required.• Developed budgets and reports for the AMU and LMU teams, tracked performance against budget; supported the region in implementing SRE financial reporting standards and tools. • Developed bottom-up financial planning and alignment with target setting and monitoring of compliance with accounting standards.• Responsible for the accuracy of local financial figures, creation and alignment of financial forecast,identification / realization / reporting of savings measures with location management.• Monthly preparation of bookings and billings, commercial project definition and preparation, including cost / investmentcalculations, interface with other team members from the Location Management Unit and the BusinessAdministration Service Center.• Prepared and ensured accuracy of all financial data required for customer reporting meeting reporting timelines.• Prepared and analyzed financial results, providing variance commentary on a monthly basis to budget and forecast.• OPEX & Service costs analysis review, alignment, communication and confirmation with tenants, ensuring full charges of net-rent, OPEX and Services to customer.• Developed feasibility studies in conjunction with Project Managers.• Provided finance support to Project Teams including project cost tracking, project analysis, status of contracts, opencommitments and project close out.• Applied advanced skills to resolve complex problems not covered by existing procedures or practices independently.• Displayed a high level of critical thinking in bringing successful resolution to high-impact, complex, and/or crossfunctional problems.• Responsible for financial reporting, KPI measurement and tracking, and general analysis.• Independently performed advanced areas of work for the professional field.

• Led strategic and process improvement projects by managing the execution of project/program plans such as global projects (implementation in multiple countries), projects involving multiple divisions and/or SAP boxes, sectors, migrations, acquisitions, and divestitures.• Responsible for end-to-end process design including process flows, controls and handoffs.• Developed process roadmaps to identify and drive process improvements from a cost and efficiency perspective.• Served as an interface with IT to identify areas of continuous improvement for electronic processing of transactions.• Determined organizational structures and supervisory relationship to provide a high-performance culture environment for employees.• Coordinated and tested controls for all service lines in accordance with annual SOX or internal controls testing requirements.• Responsible for development and implementation of dashboards and metrics using Oracle Business Intelligence for use in monitoring the AFS activities and for customer, departmental reporting, and supplier reporting.• Led the execution of continuous improvement plans and cost savings initiatives in AFS through various process improvement projects.

• Managed the plant operational budgets along with the productive budgets of the back-office support in 9 power plants across North and Latin America.• Worked on special projects including development of $1B clean energy gasification plant joint venture, $14M budget enhanced Fleet Management Tool, and Lean event for LOA cost model estimation accuracy. • Oversaw the coordination of O&M cost data for the purpose of providing support information required for negotiations, including the estimating of the potential financial performance of future projects.• Provided leadership for the development of marketing support information such as proposal data and input for LOAs, successfully adding $564M to the O&M backlog.• Ensured proper invoicing to fulfill customer and contract requirements.• Maintained effective communications with other SEI organizations that had direct impact on achieving O&M Service’s commercial and financial objectives.• Responsible for coordinating subordinate employee recruitment, selection and training, performance assessment, work assignments, salary, and recognition/disciplinary actions.Financial Analyst / Operations & Maintenance• Compiled and reviewed financial plans, budgets, and forecasts, taking into consideration actual performance, previous expenditures, and estimated expenses and revenue for projects with $1B backlog in North and Latin American regions.• Responsible for preparing, consolidating, and analyzing financial statements and key performance measures associated with long term Percent of Completion projects. • Analyzed and reviewed Non-Conformance and Unplanned Maintenance relating to project budgets and margin impact.

• Coordinated with all levels of management to gather, analyze, summarize, and prepare recommendations regarding financial plans, acquisition activity, new business planning, trended future requirements, and operating forecasts.• Coordinated training and process documentation for all levels of the organization.• Prepared and analyzed escrow and collateral information to forecast future financial performance and bond needs.• Responsible for accurate reporting of financial data from initial data mining to the final presentation.• Completed inventory analysis to show available and sold inventory and recommend new building construction if needed.• Created and presented quarterly E&Y audit deliverables for bank securitizations.

• Completed, communicated, and presented financial results on SVO mortgage and contract portfolio activity, including but not limited to: delinquencies, defaults, sales vs. forecasts, interest income, and weighted average analysis.• Prepared monthly Servicing Reports for Mortgage Securitization Pools and reported to investors, reporting agencies (Standard & Poors, Moody’s, etc.), and SVO Executives.• Managed monthly close and monthly reconciliation of DG/Sun system reports to SAP. Responsible for finding and correcting contract variances with Information Technology department.• Performed various ad-hoc analyses for Treasury, Accounting, Tax, and Information Technology department.• Created and maintained documentation of processes and procedures.• Six Sigma Greenbelt