Technical Lead for Civil Engineering & Telecom Infrastructures – Paris – H/F

Join iliad, a leading telecom company, as a Technical Lead for Civil Engineering & Telecom Infrastructures. In this role, you will spearhead innovative projects in the dynamic field of telecommunications infrastructure. Your expertise will be crucial in ensuring the successful implementation of civil engineering solutions that enhance our network capabilities.As a key member of our team, you will lead initiatives that involve collaboration with various stakeholders, manage project timelines, and ensure compliance with industry standards. Your technical knowledge and leadership will drive our mission to deliver high-quality telecommunications services to our customers.

Join evoriel, a leading company in the technical inspection sector, as a Technical Inspector. In this pivotal role, you will ensure the integrity and compliance of various systems and processes. Your expertise will contribute to our commitment to quality and safety in engineering.

Join Accor as a Technical Assistant in the heart of Paris! We are looking for a motivated individual who is ready to support our technical team in various tasks. If you have a passion for technology and a drive to excel in a dynamic environment, this is the perfect opportunity for you.

En tant que Lead Technique Salesforce, vous jouerez un rôle essentiel qui allie stratégie, expertise technique et management. Vous serez au cœur de la conception et de la mise en œuvre des solutions Salesforce, en collaboration avec les équipes métiers.Vos responsabilités incluent :Élaborer des architectures Salesforce robustes et évolutives en partenariat avec les équipes métiers.Optimiser les performances des systèmes tout en veillant au respect des meilleures pratiques.Superviser les intégrations via API REST/SOAP et MuleSoft.Définir et mettre en œuvre des stratégies de déploiement CI/CD.Gérer la reprise et la migration des données avec efficacité.Assurer le suivi de la qualité et des délais des livrables.Encadrer les développeurs et promouvoir leur montée en compétences.Identifier les risques potentiels, suggérer des optimisations et garantir la cohérence technique des solutions.

As a Lead Java Technical Expert at Capfi Technology, you will:Lead the development of containerized back-end or full-stack applications, including microservices, adhering to craftsman practices (TDD, BDD, DDD).Analyze architecture to identify and assess improvements.Design and develop high-quality Java applications.Implement continuous integration using automated testing tools (Jenkins, GitLab, Bitbucket) and facilitate continuous deployment (Ansible, AWX, Octopus, GitLab).Manage version control (Git, TFS), create test documentation, and participate in testing not covered by unit tests.

Location: Paris About H H is focused on advancing superintelligence through agentic AI. The team builds AI agents that automate complex, multi-step tasks typically handled by people, aiming to expand what humans can achieve. The company values safety, responsibility, and technical ambition. Openness, ongoing learning, and collaboration shape the culture, and every team member’s perspective matters. About the Inference Team The Inference team designs and improves the infrastructure behind H-models, which power the company’s agent technology. The group’s main goals are to optimize hardware use for high throughput, low latency, and cost efficiency, so users get a seamless experience. What You Will Do Design and build scalable inference pipelines that deliver low latency and control costs. Boost model performance by optimizing memory use, throughput, and latency, using methods like distributed computing, model compression, quantization, and caching. Develop custom GPU kernels for tasks where speed is critical, such as attention mechanisms and matrix multiplications. Work closely with H’s research teams to refine model architectures and improve inference efficiency. Keep up with new research in the field, reviewing recent papers and techniques to improve memory, throughput, and latency (for example: Flash attention, Paged Attention, Continuous batching). Identify, prioritize, and implement the latest inference techniques. Requirements Technical Skills: Master’s or PhD in Computer Science, Machine Learning, or a related field. Skilled in at least one programming language: Python, Rust, or C/C++. Experience with GPU programming frameworks such as CUDA, Open AI Triton, or Metal. Knowledge of model compression and quantization methods. Soft Skills: Works well in collaborative, multidisciplinary teams. Strong communicator and comfortable presenting ideas. Eager to take on new challenges.

iliad-free is hiring a Lead Golang Developer in Paris. This position guides the development of software projects using Golang, with a focus on quality and technical leadership. Role overview This role centers on leading a development team and shaping the design and implementation of software solutions. The Lead Golang Developer will set standards for code quality and help drive technical decisions. What you will do Lead development projects using Golang Oversee the design and delivery of software solutions Promote high standards in code quality and team collaboration Requirements Professional experience with Golang development Ability to lead and motivate a technical team Strong problem-solving and communication skills

Join our dynamic team as a Technical Lead specializing in Java and Angular at Sopra Steria, a leading European consulting and technology company. In this pivotal role, you will oversee the development of innovative financial services solutions, guiding a talented team of engineers and developers.Your expertise will help shape the technical direction of projects, ensuring the delivery of high-quality software that meets client needs. We seek individuals who are passionate about technology and eager to lead initiatives that drive digital transformation in the financial sector.

Join Talan as a Lead Technical Consultant specializing in Microsoft Dynamics CRM, where you will lead innovative projects and drive digital transformation initiatives. You will be responsible for overseeing the technical aspects of CRM implementations, ensuring that they align with client needs and industry best practices.In this role, you will collaborate with cross-functional teams to design, develop, and deploy effective CRM solutions. Your expertise will guide the team in best practices, while you also mentor junior staff and contribute to their professional growth.

Join Voodoo as a Lead Cloud Infrastructure EngineerFounded in 2013, Voodoo is a dynamic technology company dedicated to crafting engaging mobile games and applications that entertain users globally. With a robust workforce of 800 employees, we have achieved a staggering 7 billion downloads and boast over 200 million active users, positioning us as the #3 mobile publisher worldwide, trailing only Google and Meta. Our impressive portfolio features hit games such as Mob Control and Block Jam, as well as trending applications like BeReal and Wizz.The Engineering & Data team is at the forefront of creating innovative technology products and platforms that drive the remarkable growth of our gaming and consumer applications, ensuring Voodoo remains a leader in the mobile gaming sector.Your RoleWe are seeking a passionate Lead Cloud Infrastructure Engineer eager to contribute to something greater! In this pivotal role, you will develop highly scalable solutions utilized by millions, guiding the technical roadmap while tackling complex challenges related to scalability, high availability, performance, optimization, and automation. You will be an advocate for adopting cutting-edge services and technologies, significantly influencing the future direction of our technical stack.This position requires you to work onsite three days a week in Paris.Key ResponsibilitiesDefine and lead the architecture for availability, scalability, and performance of service environments, establishing standards for the team.Continuously evaluate existing infrastructure to ensure optimal performance, availability, and security, while formulating a long-term strategy.Develop advanced security capabilities and spearhead the implementation of security best practices across the company through advocacy and training.Lead automation strategies for infrastructure deployment and configuration, creating and standardizing CI/CD pipelines for applications, and promoting best practices throughout the engineering organization.Execute development, automation, and deployment tasks as a subject matter expert and primary escalation point.Provide hands-on leadership in application development and cloud technology, offering mentorship and support to team members.Manage costs, anticipate infrastructure needs, and propose and implement new solutions in collaboration with development teams.

About UsHarmattan AI is at the forefront of defense technology, creating autonomous and scalable defense systems. Following our successful $200M Series B funding round, which values our company at $1.4 billion, we are expanding our teams to deliver critical solutions to allied forces globally.We are driven by our core values: crafting technologies that make a real-world difference, striving for excellence in every endeavor, setting ambitious targets, and tackling the most challenging technical problems. Our environment is demanding, where rigor, accountability, and execution are paramount.About the RoleAs a Software Engineer specializing in Infrastructure & Deployment, you will be instrumental in designing the software systems that underpin our manufacturing and production environment. You will be responsible for architecting and maintaining deployment pipelines, automating infrastructure, and managing fleet solutions for our internal production assets, which include engineering workstations, automated test benches, and IIoT components. Your mission is to ensure a high-performance, reproducible, and scalable production line that empowers our R&D and manufacturing teams to operate at an exceptional pace.

Vizzia provides hardware solutions, including cameras, stations, and accessories, to over 250 local authorities, with plans to reach 450 by the end of 2026. The company is expanding both its technical capabilities and its market presence, following a recent €30M Series B funding round. This growth brings new challenges in delivering reliable, industrial-grade products at scale. The Hardware R&D team at Vizzia covers electronics, mechanics, and firmware. The Lead Hardware Engineer will play a central role in shaping system architecture, setting technical standards, and ensuring that lab innovations become robust products in the field. This position works closely with David, Head of Hardware, and the Paris-based hardware team. Main responsibilities Architecture and Technical Decisions Oversee system architecture across electronics, mechanics, and firmware, balancing performance, cost, and maintainability. Guide technical decisions in high-speed design and embedded systems, providing clear rationales for choices. Anticipate requirements for EMC, CE, and NDAA certifications from the start of each project. Strive for simplicity in design, removing unnecessary complexity. Industrialization and Quality Integrate Design for Manufacturing (DFM) and Design for Test (DFT) constraints early in the process. Develop and enforce validation plans that go beyond lab testing, including functional, environmental, EMC, and field tests. Prepare thorough industrial documentation for production, such as BOM, Gerber files, test reports, and procedures. Manage BOM costs and secure key components by establishing dual sourcing strategies. Lead go/no-go reviews before each hardware release and make final decisions. Technical Standards and Team Development Set and uphold high engineering standards for the hardware team, including documentation, validation, design reviews, and best practices. Serve as a technical reference for junior and mid-level engineers, supporting them in solving complex challenges.

Role Overview Egis Group is seeking a Junior Team Leader with a focus on Electrical and Civil Engineering for railway signaling projects in Paris. This position supports project oversight and coordination to keep operations on track and efficient. What You Will Do Support the management of railway signaling projects from an electrical and civil engineering perspective Help coordinate day-to-day project activities to maintain smooth operations Work closely with experienced engineers and project managers Who We’re Looking For Recent graduates in electrical or civil engineering, or related fields Interest in launching a career in railway infrastructure Strong organizational and teamwork skills Location Based in Paris.

About fifty-five:fifty-five is an innovative data company that empowers brands to leverage data for enhanced marketing, media, and customer experience through a blend of specialized consulting and technology services.As a key player in the Brandtech Group, we provide services that merge strategic consulting, cloud solutions, media advice, and customer experience expertise.With over 320 digital experts, including consultants, tracking specialists, media professionals, engineers, and data scientists, we collaborate closely to deliver top-notch marketing insights and technical support to brands across various industries worldwide.Partnering with advertisers from data collection to activation, we help organizations become true omnichannel entities, mastering the effectiveness of their digital ecosystem and its synergies with the physical world.Based in Paris, we operate across three time zones from our 10 offices located in Paris, London, Geneva, Milan, Shanghai, Hong Kong, Shenzhen, Taipei, Singapore, and New York. fifty-five values the well-being of its employees, earning a spot in the Best Workplaces France ranking in 2018.We firmly believe that the work environment is a key element of employee well-being, and we strive to provide excellent working conditions for our team members. Humility, a sense of humor, and strong interpersonal skills are shared values among us!Context:Within the Consulting team, you will oversee and actively participate in missions undertaken by fifty-five on behalf of its clients, playing a pivotal role in the development of our Data Science offerings.These missions involve implementing advanced marketing activations to deliver Marketing use cases focused on Machine Learning & AI, while incorporating business requirements with the goal of relevant activation.You will report to the managing director of one of fifty-five's consulting teams and work closely with experts and other consultants in the company.Responsibilities:You will lead a team, and your responsibilities will include (list not exhaustive):Addressing client needs,Collaborating with the team to develop fifty-five's Data Science offerings, both in marketing and technical or operational aspects;Contributing to the team's business development efforts;Providing technical expertise in the development of large-scale Data projects;Ensuring effective communication between clients and fifty-five's internal technical teams, coordinating activities...

Role Overview Sites is hiring a Civil Engineering Seismic Analysis Engineer in Paris. This position focuses on strengthening the resilience of infrastructure projects to seismic events. The role involves applying technical knowledge to develop calculation methods and support the safety of civil structures. What You Will Do Analyze infrastructure projects for seismic risks and structural integrity Develop and refine calculation methods for seismic analysis Contribute technical expertise to improve the safety and reliability of civil engineering projects Location Based in Paris.

About H:At H, we are at the forefront of advancing superintelligence through agentic AI. Our mission is to automate intricate, multi-step tasks that are traditionally handled by humans, enabling AI agents to unlock the full potential of human capabilities.We are on the lookout for the brightest minds in AI, those who are as committed to building responsibly and safely as they are to pioneering groundbreaking agentic functionalities. We foster a culture of openness, continuous learning, and collaboration, where every team member's contribution is valued.About the Team:The Product Engineering Team plays a critical role in the successful deployment and management of our Agents and Inference platforms, alongside auxiliary services that support our Research department and lay the groundwork for innovative agentic products and services that we offer to the market.Key Responsibilities:Lead the definition of technical architecture, design, and long-term engineering strategy.Design, develop, and maintain complex, high-performance, scalable systems.Mentor and guide engineers across various teams to foster a culture of technical excellence.Perform comprehensive code and design reviews to ensure adherence to quality and security best practices.Collaborate with Research, Engineering, and stakeholders to deliver impactful solutions.Drive enhancements in system reliability, scalability, and observability.Establish and uphold engineering standards, tooling, and processes.Advocate for technical innovation and proactively manage technical debt.

Labelium seeks a Lead Analytics Engineer to drive its analytics initiatives in Paris. This role plays a central part in shaping how the company uses data to support decisions across the organization. Key responsibilities Oversee analytics projects from initial design through to full implementation Collaborate with teams across the business to deliver advanced analytics solutions Ensure that strategies and recommendations are grounded in strong data insights Location This position is based in Paris.

Join our dynamic team at iliad-free as a NetSysOps Engineer in Paris. In this role, you'll play a crucial part in optimizing and maintaining our network systems, ensuring seamless operations and enhanced performance. You will collaborate with cross-functional teams to implement innovative solutions and improve system reliability.

Join Free, a pioneering Tech company where each recruitment serves as a catalyst for innovation. Your role is essential: you won't just be hiring; you'll be identifying and engaging the key talents that will shape our business and create the products and services of tomorrow.Become a part of our passionate and dynamic Recruitment team, acting as a true Business Partner to our managers. Collaborating closely with them, you will discover candidates who embody both technical excellence and the Free spirit characterized by audacity, simplicity, and innovation. Your mission: Build the Tech teams that will transform the Telecom market1. Recruitment:Tech Enthusiasm: A relentless curiosity and a strong interest in the Tech universe and its challenges.Business Partnership: Engage with managers to understand the business implications of each role and identify the perfect match between talent and strategic ambition.Talent Sourcing: Become an expert in sourcing through platforms like LinkedIn Recruiter and beyond to attract and persuade top experts who align with our values.Preservation of Free Spirit: During interviews, assess technical skills and ensure candidates fit our strong corporate culture.Experience Management: Oversee the complete recruitment cycle, providing a smooth, transparent, and professional candidate journey. 2. Projects:Strategic Initiatives: Contribute to cross-functional projects (ATS, employer branding, campus recruitment) that enhance our attractiveness and growth capability.Structuring & Tools: Participate in the continuous improvement and structuring of the Recruitment department, including drafting essential communication documents.

About Our Missions:At Avisia, we engage with our clients on 100% data-focused projects that integrate both technical and strategic dimensions, where data drives operational performance. As a Data Engineer, you will be the architect who makes data actionable. Depending on your profile, you will contribute to building robust data platforms (Data Lakehouse) or the industrialization of complex flows intended for AI.Our clients, spanning luxury, retail, telecommunications, and banking sectors, are facing an explosion in the volume and variety of data. Your role will be to ensure the fluidity, quality, and security of these data flows.Current Projects Include:Migrating on-premise legacy systems to a Cloud Lakehouse architecture (Snowflake/Databricks). #CloudMigrationIndustrializing complex pipelines on GCP (BigQuery, Dataform) with a strong observability culture (Dynatrace) and CI/CD practices. #OrchestrationDeploying applications, APIs, and AI services (ML prediction algorithms, chatbots, etc.) #MLOpsAuditing and redesigning ingestion pipelines to reduce computing and storage costs on GCP or AWS. #PerformanceDeveloping Kafka components, exposing them via APIs, and ensuring the performance of real-time flows on an international scale. #Streaming