Maxime Mazurkiewicz-Nivard

I deliver high-impact technological solutions for the BL T&I domain (joint ventures, business lines, research labs, production sites), outside the standard IT scope and across entities undergoing acquisition. My role is to industrialize innovation and secure transitions: deploying intelligent systems, harmonizing acquired assets, and managing security under regulatory constraints. Key achievements: Acquisition integration & rationalization: Leading post-acquisition integration within BL T&I. Migration/hybridization of incoming datacenters and application rationalization (convergence, refactoring, decommissioning) to drive synergies without business disruption. Cloud, datacenter & cyber security: Overseeing the domain's global cyber posture. Tracking cyber KPIs for executive leadership and driving vulnerability management with risk remediation across cloud and datacenter environments. GenAI & engineering: Integrating generative AI into pre-FEED, FEED, and EPC cycles. Optimizing the PDP (process design package) process and operations/maintenance systems (anomaly detection, critical site performance, local AI). Intelligent industrial systems: Architecing onsite monitoring and energy management systems (EMS), from edge/IoT sensors to cloud visualization. Business interface & infrastructure: Bridging technical teams and decision-making bodies (business cases, specifications). Managing Kubernetes/Azure deployments in restrictive industrial and scientific environments (onsite/on-prem). Stack: Azure, IoT edge, on-prem, Kubernetes, TOGAF, cyber KPI & vulnerability management.

I was brought in to support the DNUM’s internal transformation by designing and facilitating the adoption of modern architectural and organizational frameworks. My role focused on breaking down traditional project silos to establish a high-velocity, product-centric culture. Key Initiatives & Strategic Impact: Organizational Design & Product Shift: Defined the blueprint for the transition from "Project" to "Product" mode. This included designing the governance structure for a Product Committee (Design Authority) and formalizing a Phase-Gate process to ensure strategic alignment across the product development lifecycle. Technical Mentorship & DevSecOps: Guided engineering teams through critical architectural shifts, including 12-factor app standards, containerization (Docker/Kubernetes), and the institutionalization of CI/CD and DevSecOps practices. IS Governance & Sovereign Cloud: Established architecture standards for highly sensitive environments, navigating requirements for HDS (Health Data), SecNumCloud, and Private Data Centers. I mapped the enterprise landscape to identify rationalization opportunities and shared "Digital Commons" across the government ecosystem (DINUM). Internal Service Offering: Formalized a structured "Architecture-as-a-Service" offering to provide internal business units with expert strategic guidance and technical alignment. Key Focus: Scaling modern engineering practices within a complex, highly regulated public sector environment. Stack: GitHub, Scalingo, OVHCloud, Private Datacenters.

In this strategic role within Kering Tech, I supported both business units and IT departments in delivering high-stakes projects. My focus was on architecting secure, scalable solutions while raising the internal technical maturity level across the group’s "Maisons." Key Contributions & High-Level Advisory: Cybersecurity Transformation: Partnered with the CISO and TechOps (SRE) to drive critical security initiatives, including the architecture of SIEM, Vault, PAM, and IAM frameworks. Multi-Cloud Governance: Enforced architecture guidelines and best practices for Cloud Landing Zones across a complex global footprint (AWS, GCP, and Alibaba Cloud), ensuring consistency across regions. Decision Support & EA Strategy: Delivered deep-dive technical studies and business cases for senior decision-makers. I presented architectural scenarios in global governance ceremonies to arbitrate on strategic tech choices. Risk & Debt Management: Proactively identified technical debt, infrastructure risks, and optimization opportunities. I played a key role in keeping the Enterprise Architecture (EA) referential accurate and actionable. Cross-Functional Relationship Building: Acted as a bridge between central IT and the different luxury Maisons, ensuring that global IT flows and integration patterns met specific business requirements. Key Focus: Hardening infrastructure security and streamlining multi-cloud integration in a highly fragmented and international environment. Stack: AWS, GCP, Alibaba Cloud, Nutanix, Kubernetes, HashiCorp Vault, IAM.

As a Group Manager for Cloud Infrastructure Transformation, I held a dual role focused on high-level business development and senior architectural leadership, ensuring technical excellence and customer success across a diverse project portfolio. Strategic Leadership & Delivery: Program Delivery Management: Accountable for project quality, budget adherence, and timeline management. Provided executive KPI reporting and ensured high levels of client satisfaction. Pre-sales & Business Development: Led the pre-sales effort, including cost estimations and resource planning. Orchestrated the transition from sales to "Build" mode for large-scale engagements. People Management: Led onshore and offshore teams, overseeing performance reviews and career evolution. Actively involved in recruitment and internal training on emerging techs (Cloud, Blockchain, Quantum). Core Engagement Categories: Cloud Migration & Hybrid Strategy: Architected Landing Zones and migration paths (Replatforming, Rehosting) across Azure, GCP, AWS, and Alibaba Cloud. DevSecOps & Automation: Spearheaded IaC and automation initiatives using Terraform, Ansible, and Vault. Led Application Modernization via Kubernetes and Service Mesh. Security & FinOps: Implemented Cloud Security frameworks (Palo Alto, Fortinet, Crowdstrike) and drove FinOps and Green IT strategies to optimize cost and carbon footprints. Stack: Azure, GCP, Alibaba Cloud, Terraform, Kubernetes, Azure DevOps.

As Infrastructure Service Architect my role is to design and industralize our cloud and on premises infrastructure in a secure and highly available way for our millions of users at Ledger. I am in charge of the definition and implementation plan for Infrastructure & Operations, Service Level Requirements, Business Continuity & Capacity Management throughout all the organization. I communicate with the different teams and clients to present design recommandations aligned with all identified constraints, security and compliance requirements and business priorities. By providing and end-to-end perspective (vision, architecture, transition, operation and continual service improvement) and aligning all stakeholders in a collaborative fashion I ensure the delivery of value-adding services for our B2B and B2C customers. Stack: AWS, Datadog, Prometheus, Grafana, OVHCloud, Solidity, Blockchain, Ethereum, Bitcoin, NFT, Kubernetes, Spinnaker, Rust, Python, Node.js, Scala, Terraform, Ansible, Docker, GraphQL, Go, C, Rust, Cassandra, Github

Accountable for the infrastructure architecture and design for both local and global initiatives. I focused on building a resilient technical foundation while enabling project teams to scale complex financial service platforms. Technical Leadership: Cloud Strategy & Standards: Designed a secure, scalable, and cost-effective cloud platform. Established and enforced architectural norms and guidelines across the global IT organization. FinOps Framework: Defined and implemented a FinOps strategy to contain costs and established proper financial governance within the IT department. DevSecOps & IaC: Developed a consistent Infrastructure as Code (IaC) strategy to bridge On-prem and Cloud operations. Standardized CI/CD pipelines to harden cloud environments against cyber threats. Enterprise Scale-up: Orchestrated the Move-to-Cloud strategy for mission-critical systems, including SAP2Cloud and Global Data Platforms. Project Enablement: Solution Design: Selected optimal cloud components based on technical, business, and financial constraints. Architectural Mentorship: Led and managed local and global architects, providing Level 3 support for high-complexity infrastructure challenges. Vendor Management: Managed relationships with Managed Service Providers (MSPs) to ensure seamless delivery of global cloud projects. Stack: Azure (Synapse, CosmosDB, App Service), AWS (ECS), Terraform, Datadog, GitLab.

As a Senior Manager in the Technology Advantage practice my responsibilities include : - contribute to the Practice development and help build the Sia Partners brand as a digital leader especially in Cloud, Quantum Computing and Next gen banking - provide expertise in agile environments, legacy modernization, cloud native architecture, modern approaches to technology and enterprise architecture - work closely with clients' leadership teams to understand their key challenges, define IT strategies, win buy-in for recommendations and lead team members to transform client potential into performance - prepare and deliver data-driven business reviews to senior management and executive leadership about progress, achievements, and roadblocks - build strong relationships with senior client stakeholders and be seen as a trusted advisor. - work with like-minded colleagues across our business to provide joined up solutions using a wide range of technologies and methodologies - manage diverse teams of consulting talent through thought leadership, team mentoring, knowledge sharing, giving frequent feedback and creating opportunities for team members to learn and grow

Hilti is going through a strong digital transformation to drive business and customer satisfaction using cutting-edge technology and a dedicated global digital entity across the US and France. As a Senior Technical Architect reporting to the Head of Technology I create the future of ecommerce and digital marketing by enabling scrum teams to deliver better software. I align stakeholders and devise solutions to drive sales and customer satisfaction using cloud native software. - Own the security assessment process (compliance with GDPR, Cloud Act, SOC2, ISO27001, …) for enterprise software - Implement best practices for Application Performance Monitoring - Design and support the teams in implementing the future of Search (semantic search, recommendation engine, profile-based targeting, …) - Drive software procurement/RFI/RFP processes with partners and vendors - Support business executives in achieving Key Results - Support the CRM transition project from SAP to Salesforce - Support the “cloudification” of legacy systems - Leverage and design data platforms to create customer specific experiences (customer specific pricing, customer specific UX, …) - Align with domain architects and enterprise architects on the architectural patterns Stack: AWS, AWS Neptune, AppDynamics, Datadog, GraphQL, Apollo, Node.JS, Java, EKS, Kubernetes, SAP Hybris, Salesforce, Adobe Experience Manager, S/4 HANA

As part of its data strategy, the minister of the Interior created a MVP for a "Datascience as a Service" platform to allow business managers to own datascience and BI environments for their projects. I took the technical lead on the service offer, to own the roadmap, build and run operations and support business stakeholders on architecture, security and governance streams. - Full redevelopment of the platform - Setup best practices DataOps/DevOps/MlOps (Kubernetes, CI/CD, IaC) - Define platform roadmap (product approach, release system) - Provide new features for data scientists - Level 3 support and owner of the relationship with software providers - Production incident management - Support to migration/upgrade - Support to business stakeholders - Technical delivery of the platforms and other requirements - Point of contact for all integration projects (pipelines, data flow, security) - Lead on security certification aspects Stack: Ansible, Gitlab CI, Docker Swarm, Kubernetes, Openstack, Terraform, Python, Vertica, Dataiku, Keycloak, Check-MK, Tableau

Within the Security Business Unit, I work on the Trusty Archive product specialized in legal archiving. I work on specification, design and implementation of the administration features of Trusty Archive mainly on the modularity and non-repudiation aspects of the opensource version of the product. Developpement of data model and webservices. Stack: C, Python, Oracle 10g, Java J2EE