Head of Financial Systems at Mistral | FR | Rezi

Head of Financial Systems at Mistral

Head of Financial Systems

Mistral · FR

2 weeks ago

Head of Financial Systems

Mistral · FR

15 days ago
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About the Role

As a Head of Financial Systems, you will shape the future of Mistral’s Finance technology ecosystem by building a modern data, systems, and AI-driven finance department that bridges finance, data, and business operations to drive financial performance and strategic decision-making.

Responsibilities

  • Lead the assessment of Mistral’s current Finance technology landscape, including tools, processes, data flows and pain points.
  • Define and prioritize business, functional, and technical requirements for Finance systems in collaboration with stakeholders.
  • Design a target Finance tech architecture, outlining system roles, integrations, and data flows and architectures.
  • Develop a data governance framework, including ownership, quality controls, and maintenance processes.
  • Create and execute a prioritized plan to clean up and rationalize Finance datasets.
  • Deliver a clear recommendation on the future Finance tech setup, including costs, risks, and a transition roadmap.
  • Ensure Finance data is migration-ready by addressing quality issues and defining ownership.

Requirements

  • Strong project management skills, from defining vision, strategy, and roadmaps, to stellar execution.
  • Engineering academic background, ideally from a tier-1 engineering school.
  • Deep data architecture knowledge, including mastery of data sources, pipelines, storage, transformation, and metadata management, with hands-on experience designing and implementing architectures (e.g., APIs, workflows, BigQuery, DBT).
  • GenAI power user with Vibe coding skills, automation expertise, and experience building scalable, impactful products in a professional context.
  • Basic coding skills and software development experience are a strong plus.
  • Experience in Finance technology assessment, system selection, and knowledge of tools such as SAP S4H, Kyriba, Lago, Payflows, etc.
  • Solid financial knowledge, including experience working alongside finance teams, understanding FP&A, accounting, cash management, and procurement, and a strong interest in driving value through process automation and efficiency.
  • Builder and scaler with experience structuring IT systems (preferably in finance), building and scaling IT teams or departments from the ground up, and operating in multicountry environments.
  • Proven ability to build tools and processes from scratch to support company growth.
  • Strong analytical skills to evaluate data quality, consistency, and relevance.
  • Proficiency in prioritization and the use of performance metrics to drive impact.

Skills

  • Data architecture
  • Data sources
  • Pipelines
  • Storage
  • Transformation
  • Metadata management
  • APIs
  • Workflows
  • BigQuery
  • DBT
  • GenAI
  • Vibe coding
  • Automation
  • Finance technology assessment
  • System selection
  • SAP S4H
  • Kyriba
  • Lago
  • Payflows
  • FP&A
  • Accounting
  • Cash management
  • Procurement
  • IT systems structuring
  • Analytical skills
  • Prioritization
  • Performance metrics

Location

  • Europe
  • North America
  • Asia
  • Middle East

Work Type

  • Full-time

Experience Level

  • Head of Financial Systems

Education Level

  • Engineering academic background
  • Tier-1 engineering school

Benefits

  • Healthcare coverage
  • Parental leave
  • Retirement plans
  • Relocation support
  • Wellness programs
  • Meal allowances
  • Transportation allowances

About the Company

  • Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute.
  • We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.
  • We are a dynamic, collaborative team passionate about AI and its potential to transform society.
  • Our diverse workforce thrives in competitive environments and is committed to driving innovation.
  • Our teams are distributed between Europe, North America, Asia and the Middle East.
  • We are creative, low-ego and team-spirited.