IT Systems / Network Engineer - private banking

At Synechron , we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Consulting, Design, Cloud, Data, and Engineering , servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Blockchain and Artificial Intelligence to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 16,200+, and has 60 offices in 20 countries within key global markets. For more information on the company, please visit our website or LinkedIn community. Why join Synechron ? We are in constant search for talented and enthusiastic people who are passionate about working with our clients and being the best ambassadors for our company.

Your mission: As part of strengthening our Infrastructure team, we are looking for an IT Systems / Network Engineer to contribute to the management of PC/server images and to ensure the proper functioning, security, and availability of critical network and proxy environments (primarily Zscaler). This role combines strong hands-on operational activities with coordination and management responsibilities (support, vendors, escalations, documentation, continuous improvement).

Management & Engineering Ensuring that business-critical systems remain stable, secure, and continuously connected. Overseeing day-to-day network activities, planning upgrades, and managing escalations or high-impact incidents. Managing network performance, reviewing vendor contracts, and ensuring alignment with regulatory and security standards. Driving continuous improvement initiatives by defining, documenting , and enforcing network and system standards. Proxy & Security Collaborating with security teams to define and implement proxy and security policies, including URL filtering, cloud application control, file filtering, DLP, and access management. Configuring and maintaining Zscaler-related features such as SIPA, Cloud Firewall, PAC files, NSS, and ZCC. Troubleshooting and resolving Zscaler incidents by analyzing logs, performing traces, and applying corrective actions. Suggesting and implementing improvements to enhance performance, capacity, and scalability across proxy and network layers. Network Engineering Providing 2nd- and 3rd-level technical support for complex network issues. Configuring and installing network devices and services such as routers, switches, firewalls, load balancers, VPNs, and QoS. Monitoring network and system performance to ensure availability, reliability, and secure connectivity. Monitoring system resource utilization, trends, and capacity planning to anticipate future needs. Interfacing with external suppliers, including integrators and telecom providers, to support network delivery and operations. Supporting business-critical financial feeds and guaranteeing their availability through proactive monitoring and incident management.

Your profile and skills: Experience and Knowledge You have experience in the field of networking ; You justify in-depth knowledge of network and cloud architecture , design, and infrastructure; You are confident in managing third-party providers as well as coordinating with internal support teams. Key Technical Skill You are proficient with Zscaler solutions , particularly ZIA and ZPA ; you hold a Zscaler certification (considered an asset); You have experience managing corporate devices equipped with