Lenstra

About the Company

Lenstra is a consultancy that specialises in Tech. Our mission is to help our clients improve their operational performance by creating the Tech Solutions they miss.

Our consultants speak both the language of Business and that of Tech. They work with our clients to help them define their issues, then create and/or assemble the technological building blocks that meet their needs. Their approach encompasses business strategy, user needs, and technical constraints.

Our people are engaging to work with and trusted by clients. We get the job done.

Reach us now to explore how we might help your company!

Listed Jobs

Company Name

Lenstra

Job Title

Sr. Analytics Engineer

Job Description

**Job Title** Sr. Analytics Engineer **Role Summary** Design, develop, and deliver data products that translate business needs into actionable insights for a logistics client. Work closely with the Product Owner and cross‑functional teams to define requirements, model data, build dashboards, and ensure high data quality and reliability. **Expectations** - Deliver data solutions that meet strategic and operational goals. - Communicate clearly with business, data, and IT stakeholders in both English and French. - Operate effectively in Scrum/Kanban environments. - Maintain a strong focus on data integrity, performance, and user adoption. **Key Responsibilities** - Collaborate with Product Owner to capture and formalize business requirements. - Draft user stories and create data models for Silver/Gold layers. - Design and develop dashboards and visualisation tools for reporting and analysis. - Work with Data Engineers to implement and validate data models. - Conduct testing, monitor quality, and resolve data issues. - Participate in scoping, estimation, and sprint planning activities. **Required Skills** - Advanced SQL and solid understanding of data modelling principles. - Experience with agile methodologies (Scrum or Kanban). - Strong analytical and problem‑solving abilities. - Excellent verbal and written communication in English and French. - Ability to work collaboratively with diverse stakeholders. - Knowledge of logistics or supply‑chain data domains (preferred). **Required Education & Certifications** - Bachelor’s degree in Computer Science, Data Science, Engineering, Mathematics, or a related field (or equivalent experience). - Advanced degree or relevant certifications (e.g., Certified Data Management Professional, Scrum Master) optional but not required.

Paris, France

Hybrid

12-11-2025

Company Name

Lenstra

Job Title

Senior DevOps Consultant

Job Description

Job Title: Senior DevOps Consultant Role Summary: Provide expert guidance and mentorship to client DevOps teams, focusing on Terraform Enterprise, Sentinel policy-as-code, infrastructure automation, and governance best practices. Deliver high‑level architecture insights while maintaining hands‑on support when necessary, ultimately strengthening technical capabilities and client outcomes. Expectations: - Adopt a consulting‑engineer mindset: strategic advisor, not pure executor. - Communicate rationale, defend technical decisions clearly and confidently. - Demonstrate precision, analytical thinking, and a strong customer‑success focus. Key Responsibilities: - Coach and mentor DevOps teams to adopt Terraform Enterprise and Sentinel best practices. - Develop policy‑as‑code frameworks and gate mechanisms for secure, compliant infrastructure. - Architect and review infrastructure‑as‑code solutions for cloud services. - Facilitate DevOps governance models and CI/CD pipeline optimizations. - Provide hands‑on support for troubleshooting and architecture refinement. - Serve as subject‑matter expert in cloud, containerization, and automation technologies. Required Skills: - 10+ years of senior DevOps or cloud engineering experience. - Deep expertise in Terraform Enterprise and Sentinel policy‑as‑code. - Strong knowledge of infrastructure‑as‑code, cloud architecture, and best practices. - Proficiency with containerization (Docker) and orchestration (Kubernetes). - Experience designing and maintaining CI/CD pipelines. - Excellent problem‑solving, analytical, and communication skills. - Fluent in English; French fluency preferred but not mandatory. - Ability to work independently and collaboratively. Required Education & Certifications: - Master’s degree in Computer Science, Engineering, or a related field. - (Optional) HashiCorp Certified Terraform Professional or equivalent industry certification.

Strasbourg, France

Hybrid

Senior

13-11-2025

Company Name

Lenstra

Job Title

Service Owner

Job Description

**Job Title** Service Owner – AI Solutions **Role Summary** Own end‑to‑end service management for AI applications in production, ensuring reliable operations, incident response, scheduled maintenance, and SLA compliance across the AI portfolio. Act as primary liaison for users and stakeholders, driving communication and performance monitoring within the data and AI teams. **Expectations** - Deliver operational stability and continuous service improvement for AI solutions. - Meet or exceed defined SLAs and service commitments. - Provide clear communication on maintenance windows, incidents, and updates to stakeholders. - Foster collaboration between data, AI, and service management functions. **Key Responsibilities** - Design, implement, and maintain service governance for AI solutions. - Manage incident and problem lifecycle, coordinating resolution and post‑mortem analysis. - Plan and coordinate scheduled maintenance, ensuring minimal business impact. - Monitor service performance, generate dashboards, and report KPI trends. - Conduct regular service reviews and recommend improvements. - Serve as escalation point for critical incidents affecting AI services. - Collaborate with cross‑functional teams (DevOps, Data Engineering, AI R&D) to align service delivery. **Required Skills** - Service Management expertise (ITIL foundation or equivalent). - Minimum 4–5 years of experience in service ownership or similar role. - Proven experience managing AI or machine learning production environments. - Strong incident and problem‑management capabilities. - Analytical mindset with proficiency in metrics tracking and reporting. - Excellent communication and stakeholder‑management skills. - Fluency in French and English. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Engineering, or related field. - ITIL Foundation or higher (preferred). - AI/ML domain knowledge; certifications in data science or ML engineering are a plus.

Paris, France

Hybrid

15-12-2025

Company Name

Lenstra

Job Title

Sr. Linux System Engineer

Job Description

**Job Title:** Sr. Linux System Engineer **Role Summary:** Lead the design, deployment, and automation of large‑scale physical and virtual Linux infrastructures across multiple global data centers. Provide advanced support for development teams, manage enterprise storage, virtualization, and high‑performance computing clusters, and drive infrastructure‑as‑code initiatives. **Expactations:** - Operate and maintain several thousand Linux servers in a multi‑regional environment. - Deliver reliable, automated provisioning and configuration using IaC tools. - Collaborate with cross‑functional teams to support development tooling and performance monitoring. - Uphold best practices for security, scalability, and documentation. **Key Responsibilities:** - Deploy and manage Linux servers (physical & virtual) across Europe, Asia, and the Americas. - Administer a large VMware vSphere environment and related networking/storage components. - Configure and maintain enterprise NAS/SAN storage solutions (Dell, EMC, PureStorage, etc.). - Operate high‑performance computing clusters (Slurm) for compute‑intensive workloads. - Automate infrastructure using Puppet or Ansible, and develop scripts in Python/Bash. - Implement containerization (Docker) and version control (Git) workflows. - Monitor systems with Nagios, Grafana, and other observability tools; troubleshoot incidents. - Document architectures, processes, and runbooks; mentor junior engineers. **Required Skills:** - Deep expertise in Linux system administration (RHEL/CentOS, Ubuntu, etc.). - Strong Infrastructure‑as‑Code proficiency with Puppet or Ansible. - Advanced scripting/programming in Python and Bash. - Extensive experience with VMware vSphere virtualization. - Solid knowledge of enterprise NAS/SAN storage technologies. - Proficiency with Git, Docker, and container orchestration basics. - Familiarity with monitoring tools (Nagios, Grafana) and HPC workload managers (Slurm). - Excellent problem‑solving, communication, and teamwork abilities. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent professional experience). - Relevant certifications are a plus (e.g., Red Hat Certified Engineer, VMware VCP, Certified Kubernetes Administrator).

Paris, France

Hybrid

17-12-2025