Senior Network Engineer

ATA IT

  • สาทร, กรุงเทพฯ
  • งานประจำ
  • ฟูลไทม์
  • 1 เดือนที่ผ่านมา
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).

ATA IT