Senior IT Network and Security Engineer

We're Nagarro.

We are a digital product engineering company that is scaling in a big way We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist everywhere in the world experts across 39 countries, to be exact). Our work culture is dynamic and non-hierarchical. We're looking for great new colleagues. That's where you come in

By this point in your career, it is not just about the tech you know or how well you can code. It is about what more you want to do with that knowledge. Can you help your teammates proceed in the right direction? Can you tackle the challenges our clients face while always looking to take our solutions one step further to succeed at an even higher level? Yes? You may be ready to join us.

We are seeking an experienced and skilled Senior IT Network and Security Engineer to design, implement, and maintain our critical network and security infrastructure. The ideal candidate will possess deep expertise in enterprise firewall management, DDI services, and complex LAN/WAN environments, ensuring maximum performance, security, and availability of all network services.

Key Responsibilities

• Network Security Management:
  • Perform daily management, change implementation, configuration, and advanced troubleshooting for enterprise firewalls, with a primary focus on Checkpoint (including ClusterXL, VSX/VSLS environments, and application firewall management) and Fortinet FW and Fabric solutions.
  • Design and implement network security on new sites and handle complex integration projects.
  • Configure and troubleshoot IPSec VPNs and manage Cisco ASA/FP firewalls.
  • Manage and process logs and reports related to security systems.
• DDI (DNS, DHCP, IPAM) Management:
  • Administer and configure the DDI Infoblox solution, managing the address plan in IPAM, and ensuring robust operation of DHCP and DNS services.
• Infrastructure & Operations:
  • Provide expert support for customer on-site and hybrid network solutions, including LAN/WAN technologies, WiFi, and cloud infrastructure (including private cloud infra support).
  • Configure and maintain network devices, including Meraki wireless solutions, and routing/switching equipment.
  • Perform troubleshooting and resolution of complex network, hardware, and system problems.
  • Manage and support a Mobile Device Management (MDM) environment.
• Support & Documentation:
  • Collaborate with the ServiceDesk, utilizing ticketing systems like Ivanti, to provide Level 2/3 network support.
  • Support various end-user operating systems, including Windows, macOS, and Linux.
  • Ensure all designs, configurations, and processes are thoroughly documented.

• Experience: 5+ years of hands-on experience in a dedicated Network Engineering or IT Infrastructure Engineer role, with significant experience in network security.
• Core Technical Expertise:
  • Deep proficiency in managing and troubleshooting enterprise firewalls, specifically Checkpoint (ClusterXL, VSX/VSLS) and Fortinet.
  • Strong knowledge of DDI solutions, particularly Infoblox IPAM/DHCP/DNS.
  • Proven experience with LAN/WAN design, implementation, and advanced routing/switching.
  • Hands-on experience with IPSec VPNs and Cisco ASA/FP firewalls.
• Certifications & Knowledge:
  • Relevant industry certifications such as Fortinet FCF and Fortinet FCA are mandatory.
  • Knowledge of or actively working towards CCNP is highly valued.
  • Familiarity with the ITIL Foundation framework.

Preferred Qualifications

• Advanced Cisco certifications (e.g., CCSI, CCDA).
• Experience with HP networking and server technologies.
• Experience supporting VoIP or videoconferencing systems.
• A Bachelor's degree in Computer Science, IT, or a related field (or equivalent professional experience).