Lead Systems Engineer - Network Security & Proxy Services

Lead Systems Engineer - Network Security & Proxy Services

Role Overview

We are seeking an experienced Lead Systems Engineer to lead the implementation, support, and lifecycle management of global network security and proxy platforms. The successful candidate will provide technical leadership, drive operational excellence, mentor team members, and ensure the secure, reliable delivery of critical network services. Experience in network design, web hosting infrastructure, and large-scale enterprise environments is highly desirable.

Key Responsibilities

·       Lead the implementation, deployment, and operational support of global network security solutions.

·       Provide technical leadership for complex network migrations, upgrades, installations, and production deployments.

·       Own the lifecycle management of network security, proxy, and load balancing platforms.

·       Document recurring issues, root causes, solutions, and operational procedures.

·       Mentor and train engineers to strengthen team capability and technical expertise.

·       Develop and maintain High-Level Designs (HLDs), Low-Level Designs (LLDs), migration plans, test plans, and Standard Operating Procedures (SOPs).

·       Ensure compliance with production standards, operational acceptance testing, and security requirements.

·       Drive continuous service improvement through process optimization and enhanced user experience.

·       Collaborate closely with business and service teams to gather requirements and deliver secure connectivity solutions.

·       Participate in and lead outage calls, incident resolution, and problem management activities.

Day-to-Day Activities

·       Manage and support enterprise load balancers, proxy services, firewalls, and related network security technologies.

·       Lead and participate in projects focused on improving service visibility, availability, and security.

·       Perform health checks, troubleshooting, diagnostics, and remediation for production incidents.

·       Implement user web-browsing and connectivity requirements while ensuring compliance with security policies.

·       Support operational activities, maintenance windows, patching, upgrades, and configuration changes.

·       Coordinate project delivery and ensure adherence to change management processes.

Qualifications

·       Bachelor's or Master's Degree in Computer Science, Information Technology, Engineering, or a related discipline.

·       Demonstrated hands-on network engineering experience in large-scale enterprise environments.

·       Strong documentation, communication, and stakeholder management skills.

·       Willingness to work in EMEA hours (Paris Time Zone).

We are committed to creating a diverse environment and are proud to be an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status”.

At Société Générale, we are convinced that people are drivers of change, and that the world of tomorrow will be shaped by all their initiatives, from the smallest to the most ambitious. Whether you’re joining us for a period of months, years or your entire career, together we can have a positive impact on the future. Creating, daring, innovating, and taking action are part of our DNA. If you too want to be directly involved, grow in a stimulating and caring environment, feel useful on a daily basis and develop or strengthen your expertise, you will feel right at home with us!

Still hesitating?

You should know that our employees can dedicate several days per year to solidarity actions during their working hours, including sponsoring people struggling with their orientation or professional integration, participating in the financial education of young apprentices, and sharing their skills with charities. There are many ways to get involved.

We are committed to support accelerating our Group’s ESG strategy by implementing ESG principles in all our activities and policies. They are translated in our business activity (ESG assessment, reporting, project management or IT activities), our work environment and in our responsible practices for environment protection.