NRE Security Engineer

This is Worldline We are the innovators at the heart of the payment technology sector, shaping how the world conducts transactions. The solutions our team implements today are the outcomes of the growth of millions of businesses of tomorrow, ranging from your local coffee shop to startups and international banks, from Paris to San Francisco. We have a global presence, spanning all sectors of commerce across the world. Just as we assist our clients in accelerating their business, we are committed to helping our employees accelerate their careers. Together, we are shaping the evolution. The Opportunity As a Network Reliability Engineer (Security oriented), you'll be responsible for ensuring that our Security Services are designed, deployed, and operated at scale, with high availability and performance, according to SRE philosophy that we implement to Network field. Reliability, Innovation, expertise, scalability, agility will be your drivers. Day-to-Day Responsibilities Develop new shared security services to improve Worldline’s velocity and innovation and secure Worldline assets Integrate community products in our ecosystem Develop your own tooling, with either simple scripting or advanced programming language Collaborate and share with all our stakeholders in the organization. Support business lines to migrate their current solution in our brand new Infra with code, automation and CI/CD Manage, innovate, and create Shared services and tooling that continuously improve the availability, scalability, and efficiency of Worldline Work cross-functionally to build fast, reliable, and resilient production systems Develop, configure and enhance our automation stack and our CI/CD pipelines Create Documentation that every collaborator can use, improve and share. Technical documentation and user documentation. Daily operational tasks (change management, application monitoring, application deployment, ) Secure our services, obviously in the payment industry security is must and should be taken into account from the very beginning Who Are We Looking For Must to have Management and expertise on Security devices (WAF, IDS, SaaS solutions, public cloud, PKI, TLS) Management of security policies, TLS profiles & PKI technologies Knowledge and understanding on HTTP, applicative flows debug Comfortable with Linux (Red Hat / CentOS) Used to work with source version control like Git, GitLab, GIT flows and CICD Experienced with Scripting (bash, python, ruby, ansible) Used to work with Terraform (we aim that all pieces of infra is defined with code) Comfortable with cloud solutions and mindset (AWS, GCP) Excellent communication skills in English Excellent problem-solving and analytical skills. Strong communication and collaboration skills Nice to have Experienced in Network protocols and standards (TCP/IP, BGP, VPN, DNS, Firewall, Load-Balancer) Prior experience as an NRE or in a similar operational role mixing Network and automation Understanding of compliance and security best practices in a cloud environment (PCI-DSS) Technology expertise on last CVE – vulnerabilities Scanning tools : sslscan, Owasp zap, qualys. Shape the evolution We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.

Location: Seclin, FR

Posted Date: 1/11/2025