Senior Network Engineer

Main Objectives and Activities: Monitor the availability of our services, follow up on incidents/problems and provide root cause analyzes to define permanent fixes, with a view to continuous improvement. Recommend, deploy and maintain security, network solutions, such as firewalls, WAF, router, switch, load balancer, etc. Analyze application flows during incidents (TCPDUMP, WireShark). Analyze and implement traditional firewall rules (Cisco CSM/FMC, Checkpoint Firewall) and “pull-request” firewall rules (Checkpoint Cloudguard, AWS, Azure); Configure, support, document network access infrastructure such as authentication, authorization and device profiling. (NAC). Implement content delivery solutions (CDN) and DDOS protection. Implement network solutions for our campuses, branches and data centers. Analyze and assess the risks and vulnerabilities of various systems. Ensure all the equipment are compliant with security standards in accordance with the enterprise architecture. Analyze infrastructure change requests, assess impacts on existing applications, suggest and make appropriate changes. Identify and automate the processes in place with the objective of saving time or gaining quality for production releases. Provide management with all the information to influence the orientations and strategies related to the network and cybersecurity infrastructures. Perform and maintain documentation of our environments. Able to work outside normal working hours and do standby duty Experience : At least 5 years of relevant experience as Network Engineer in relevant field. Good experience in network technologies/concepts (Switch, Router, VPN, DNS, Load-Balancer, TCP, QoS). Good experience in a Cloud environment, AWS, Azure, GCP, etc. Good knowledge of data encryption concepts (SSL, VPN, TLS, PKI). Knowledge of programming languages to perform automation (Python and use of different APIs Cisco or other). Knowledge of network tools (Wireshark, Zabbix, Extrahop, etc.). Education Bachelor’s Degree in Computer Science/Engineering or equivalent experience. Language skills Good communication skills in English (both written and oral) What you will get from ATA IT: 14 days’ vacation in first year Health insurance for staff & families Life insurance Dental fee for staff & families Provident fund Monetary Assistance (Childbirth, Funeral, Basket Visit) Annual Party Monthly Activities- Staff Birthday & Company Activities Annual Health Check Multi-national company with flexible working hours, but professional company culture Hybrid Work from Home Policy