Commercial Data Science Analyst

American Express Global Business Travel; United Kingdom; Presencial; GBP 65.000 - 90.000; Jornada completa

Descripción de la vacante

American Express Global Business Travel seeks a skilled OneStream specialist to support the rollout of SensibleAI demand planning and expand its reporting capabilities. You will partner with Admin and Implementation teams to enhance features, build OS-driven reports, and provide insights through dashboards.

The role requires 2+ years in EPM/CPM with hands-on OneStream development, strong VB.NET/C# scripting, and deep FP&A experience.

Formación

• OneStream certification is required (specialist – reports and dashboards).
• 2+ years of experience with EPM/CPM systems, including 1–2 years of hands-on OneStream development/architecture.
• Bachelor’s degree in Finance, IS, CS or related discipline is essential.
• Strong proficiency in VB.NET or C# scripting for business rules and advanced relational databases (SQL Server).
• Experience in FP&A or financial reporting and ability to translate data into visuals.
• PM certifications (Agile/PMP) are a plus.
• Experience with BI tools like Power BI or Tableau is a plus.

Responsabilidades

• Support rollout and implementation of OneStream SensibleAI demand planning model.
• Collaborate with Admin & Implementation partners to enhance features for improved planning.
• Build and maintain OS-driven reports for commercial reporting and analysis.
• Analyze and report on OS dashboards to support business insights.
• Own and maintain volume reconciliations between OneStream and other reporting systems.
• Assist in month-end reporting via OS reports suite.
• Drive data improvement projects to enhance FP&A volume reporting.
• Optimize platform performance and troubleshoot bottlenecks.
• Work with the OneStream Admin team to drive Genesis certification and internal capability building.

Conocimientos

OneStream development & architecture

VB.NET/C# scripting

Communication skills

FP&A domain knowledge

Project management

Educación

Bachelor’s Degree in Finance/IS/CS or related discipline

Herramientas

SQL Server

Power BI

Tableau

OneStream

Descripción del empleo

What You’ll Do

• Support roll out and implementation of OneStream SensibleAI demand planning (forecast) model
• Partner with OneStream Admin & Implementation partners to build and implement additional features to existing demand planning model to drive continuous improvement
• Build and maintain OS driven suite of reports (Cube view, dynamic reporting, quick view) for commercial reporting and analysis
• Analyse and report on OS dashboarding to support business insights
• Own and maintain volume reconciliations between OneStream & other commercial reporting systems
• Support month end reporting via OS suite of reports
• Assist in data improvement projects to drive improvement in FP&A volume reporting
• Drive platform optimization, monitoring calculation health checks and troubleshooting performance bottlenecks
• Work with OneStream Administration team to drive Genesis certification and super user training for the team and reduce long-term dependency on external implementation partners by building internal capability and architectural knowledge
• Evaluate opportunities to apply AI and automation to existing FP&A processes

What We’re Looking For

• OneStream Certified specialist – Reports and Dashboards. Minimum 1 to 2 years experience or more in OS. This is a must have
• Bachelor’s Degree in Finance, Information Systems, Computer Science, or related discipline (essential)
• Minimum of 2+ years of experience working with Enterprise Performance Management (EPM/CPM) systems, with a minimum of 1 to 2 years hands-on OneStream development and architecture experience
• Strong proficiency in VB.NET or C# scripting for business rules, along with advanced relational database skills (SQL Server)
• Exceptional communication skills with the ability to lead requirement-gathering workshops and translate complex business requirements into clear technical plans
• Experience working in or with FP&A or financial reporting functions, providing context for the business use of the platform
• Proven ability to translate complex financial data into clear, compelling visual narratives
• Project management certifications (Agile/PMP) are a plus
• Experience with BI tools such as Power BI or Tableau is a plus, supporting the development of interactive dashboards and self-service reporting beyond OneStream’s native capabilities

Location

United Kingdom

The #TeamGBT Experience

Work and life: Find your happy medium at Amex GBT.

• Flexible benefits are tailored to each country and start the day you do. These include health and welfare insurance plans, retirement programs, parental leave, adoption assistance, and wellbeing resources to support you and your immediate family.
• Travel perks: get a choice of deals each week from major travel providers on everything from flights to hotels to cruises and car rentals.
• Develop the skills you want when the time is right for you, with access to over 20,000 courses on our learning platform, leadership courses, and new job openings available to internal candidates first.
• We strive to champion Inclusion in every aspect of our business at Amex GBT. You can connect with colleagues through our global INclusion Groups, centered around common identities or initiatives, to discuss challenges, obstacles, achievements, and drive company awareness and action.
• And much more!

All applicants will receive equal consideration for employment without regard to age, sex, gender (and characteristics related to sex and gender), pregnancy (and related medical conditions), race, color, citizenship, religion, disability, or any other class or characteristic protected by law.

Furthermore, we are committed to providing reasonable accommodation to qualified individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the hiring process. For details regarding how we protect your data, please consult the Amex GBT Recruitment Privacy Statement.

What if I don’t meet every requirement?

If you’re passionate about our mission and believe you’d be a phenomenal addition to our team, don’t worry about "checking every box;" please apply anyway. You may be exactly the person we’re looking for!