Senior Business Analyst – Medicaid Data Warehouse & MMIS Reporting Location: Remote Type: Full-Time Role Summary We are seeking a Senior Business Analyst with strong Medicaid data domain expertise to support the transition, stabilization, and enhancement of a Medicaid Data Warehouse (MDW) This role is critical to bridging business, data, and technical teams, with a focus on: - Understanding Medicaid claims, encounters, eligibility, and provider data - Performing data analysis, mapping, and impact assessments - Supporting system implementations, transitions, and reporting modernization The ideal candidate brings a combination of hands-on data analysis, Medicaid program knowledge, and experience in Medicaid Data Warehouse systems or supporting large-scale system implementations or transitions. Key Responsibilities 1. Medicaid Data Analysis & Mapping - Analyze Medicaid data domains including claims, encounters, eligibility, provider, and reference data - Develop and validate source-to-target mappings across upstream systems (e.g., MCO submissions, MMIS, vendor systems) and the MDW - Perform data profiling, reconciliation, and validation to ensure accuracy and completeness - Support definition of business rules, transformations, and derived metrics 2. MMIS Reporting & Data Warehouse Support - Support ongoing operations of the Medicaid Data Warehouse and reporting platforms (e.g., Cognos) - Partner with stakeholders to define and refine reporting requirements and data models - Assist in improving data accessibility, usability, and performance 3. System Implementation & Transition Support - Support transition/takeover activities from vendor systems, including knowledge transfer and gap analysis - Participate in system implementation lifecycle activities: - Requirements gathering - Functional and data analysis - UAT support (validation of reports and data outputs) - Collaborate with technical teams to ensure accurate translation of business requirements into data solutions 4. Operations & Issue Resolution - Monitor and support daily data warehouse operations, including ETL/data pipelines and reporting jobs - Investigate and resolve data issues, discrepancies, and production incidents - Conduct root cause analysis and recommend corrective actions 5. Compliance & Governance - Ensure alignment with CMS reporting requirements, HIPAA, and state data governance policies - Support audit readiness and documentation of data lineage, mappings, and transformations 6. Documentation & Stakeholder Communication - Produce clear documentation including: - Business requirements - Data mappings - Data dictionaries - Process flows - Communicate effectively with business users, program teams, and technical teams Required Qualifications - 8+ years of experience as a Business Analyst in: - Medicaid / healthcare data environments - Data warehouse or analytics platforms - Strong understanding of Medicaid data domains, including: - Claims and encounters - Member eligibility - Provider data - Managed Care (MCO) data flows - Experience supporting MMIS systems or Medicaid reporting environments - Strong SQL skills for data analysis, validation, and troubleshooting - Experience with data mapping, source-to-target design, and data validation - Experience supporting system implementations, transitions, or large data initiatives - Familiarity with cloud data platforms (AWS, Azure, etc.) - Strong communication skills with ability to work across technical and business stakeholders Preferred Qualifications - Experience with Cognos or similar enterprise reporting tools - Experience with vendor transition / system takeover scenarios - Exposure to ETL tools (DataStage, Informatica, etc.) - Prior experience working with State Medicaid agencies

The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. We've already changed millions of lives and we're ready to change millions more. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. Though we've come a long way from our small company days, our dreams are bigger than ever. The opportunity to improve health on a global scale stands before us. ** You must have the Right to Work in the UK. Sponsorship is not available for this role ** Meet the team: The EMEA Applications team is a small but rapidly growing IT group responsible for delivering improvements across our core systems, including Oracle Fusion, Salesforce.com, and Oracle Service Cloud, all connected through a microservices‑based integration framework. We support the full Order‑to‑Cash process in close partnership with Sales, Operations, Supply Chain, and Finance, working with development teams across Europe, the US, and Asia. We are now seeking a Senior Business Systems Analyst with cross‑application experience in areas such as Sales, Supply Chain, Finance, Digital Sales, or Web Sales, ideally gained through CRM (Salesforce), ERP (Oracle), or E‑commerce projects. The ideal candidate will be an excellent communicator with over five years’ BA experience (including two at senior level), able to lead workshops, drive process design, support multiple EMEA IT initiatives, and act as a project lead for smaller projects when needed. Where you come in: Own the end-to-end Business Analysis model and all supporting document templates. • Provide guidance and leadership to more junior Business Analysts. • Facilitate the capture / definition / documentation of detailed business process maps with cross-functional stakeholders. • Define accurate and concise user stories / business requirements. • Provide general Business Analyst and Business Change Management support for all EMEA enterprise application projects and system enhancements. • Act as a single-point-of-contact for SMEs in representing processes and requirements to technical teams. • Collaborate with cross-functional teams in delivering via Agile, Waterfall, Hybrid methodologies. • Drive execution of assigned project deliverables. • Lead small to medium sized IT projects when required. Understand technical, resource and schedule implications of business decisions. • Support business functions in developing Business Change plans • Work with stakeholders to determine project timing and resourcing requirements. • Monitor execution and report status, risks and issues to the Project / Program Manager. • Support the Test Lead and Test Team in developing Test Scenarios and Test Scripts • Work with relevant parties to develop training material and deliver training if required. What makes you successful: Significant experience facilitating workshops for business requirements/business process capture, “to be” process design, organizational change impact. • Strong strategic thinking skills; Understands business needs and brings proactive solutions to the team. • Experience with enterprise-level application development projects and working with multi-discipline, globally distributed teams. • Knowledge of CRM, Master Data Management and Order Management System concepts/tools and capabilities. • Know how to customize SalesForce for different countries across EMEA based on regional needs working seamlessly with standard processes. • Knowledge of integrations with external systems such as: Finance (Oracle), Marketing Tools, e-commerce platforms. • An understanding of OTC related data models and how that data is used. • Experience of developing a full business analysis model with associated use of tools and templates. • Experience with Agile and Hybrid methodologies. • Experience in conducting Level of Effort analyses, bottom-up project planning. • Ability to handle incidents, enhancements and projects in parallel and assist with Testing. • 5+ years of experience in an IT applications Business Analyst role, 2+ years Senior Business Analyst. What you’ll get: - A front row seat to life-changing CGM technology. Learn about our brave #dexcomwarriors community. - A full and comprehensive benefits program. - Growth opportunities on a global scale. - Access to career development through in-house learning programs and/or qualified tuition reimbursement. - An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve. Travel Required: • 15-25% Experience and Education Requirements: - Typically requires a Bachelor’s degree and a minimum of 8-10 years of related experience. Flex Workplace: Your primary location will be a home office. You will not have an assigned workstation and will work with your manager to determine office visit needs. You must live within commuting distance of your assigned Dexcom site (typically 75 miles/120km). To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Dexcom. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Dexcom does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to the Talent Acquisition team, Dexcom employees or any other company location. Dexcom is not responsible for any fees related to unsolicited resumes/applications.

Position Working Student – Business & Data Analyst The Role - Supporting within the Finance department by building and maintaining the financial reporting system - Support in maintaining and further development of the company’s BI ecosystem - Using your analytical skills to find and diagnose technical and data-related issues - Contributing to better reporting, monitoring, and alerting systems, improving data visibility for data, and business stakeholders WHAT ARE WE LOOKING FOR - Currently enrolled in computer science, business informatics or a comparable education or related degree or masters program - First experience of SQL and ideally of data analysis in Python - Good understanding on key BI concepts (dashboards, datatables, pipelines and connections, etc.) - Interested to experiment with AI tools on data analysis (Claude, Copilot, OpenAI) - Basic experiences in working with CRM systems (Zoho is a plus) - Proficiency in Excel - Fluent German skills + fluent English skills required - A proactive, team-oriented, and structured working style WHAT WE OFFER - A flexible working schedule to accommodate your studies - A supportive and collaborative work environment - The opportunity to develop essential Business & Data Analyst skills and gain real-world experience

• Solutioning - 100% • Be knowledgeable about the business. Understand the business and technical requirements and validate the solution against existing functionality covering a wide range of international use cases. • Be knowledgeable about the system. Understand the DomOs applications and services and how they interact. Engage in productive discussions with a variety of audiences at both high and low levels of the system. • Deliver solutions for new features. Translate business requirements into technical specifications. • Collaborate with solution architects to develop and maintain solution documentation. This includes API specifications, domain models, solution models, sequence diagrams and event models. • Collaborate with product designers to help create a superior user experience in DomOs applications. • Lead hand-off meetings to disseminate solution specifications to the development team. • Provide guidance on features throughout the development lifecycle. • Perform acceptance testing of features as development is complete. Help diagnose issues with data, applications, and services. • Analyze current store configurations and data (e.g., addresses, coupons, pricing, reports) and collaborate on migration approaches and tools.