Job Description

About the company

Geekhunter is hiring on behalf of our client, a leading global provider of cutting-edge technologies and innovative services.

Job Responsibilities

• Diagnose and resolve complex network issues with efficiency and precision. 
• Configure, manage, and maintain critical network devices, including routers, switches, firewalls, and web application firewalls (WAF).
• Conduct regular maintenance and system upgrades to ensure optimal performance, reliability, and security.
• Monitor network health, analyse traffic patterns and logs, and identify bottlenecks or performance concerns.
• Strengthen network security by implementing policies and managing firewalls effectively.
• Develop and update network diagrams, maintain technical documentation, and ensure accurate records of incidents and configurations.
• Escalate advanced issues and collaborate with cross-functional IT teams to ensure seamless operations.
• Provide mentorship and technical guidance to Level 1 support engineers.
• Manage and troubleshoot routine operating system issues across Linux and Windows environments.
• Support and maintain disaster recovery readiness to safeguard business continuity.

Job Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 5 years of relevant experience, particularly in senior-level roles.
• Proficiency in Linux environments (RHEL, Ubuntu, CentOS).
• Strong understanding of TCP/IP protocols, routing protocols, and switching concepts (e.g., VLANs).
• Expertise in firewall management, VPNs, and threat monitoring using FortiGate solutions.
• Hands-on experience with cloud environments, especially Google Cloud Platform (GCP), including CloudVPN, Interconnect Partner, CloudNAT, and CloudRouter.
• Skilled in analysing logs, packet captures, and monitoring data to diagnose and resolve issues.
• Familiarity with application security measures such as WAF, API protection, bot detection, and Layer 7 DDoS protection.
• Knowledge of Business Continuity Planning (BCP) and Disaster Recovery Centre concepts.

• Certifications:

  • Mandatory: Cisco CCNA, Cisco CCNP, FortiGate NSE 1–4, Professional Cloud Network Engineer.
  • Value Added: Google Cloud Engineer Certification, FortiGate NSE 4–8

Benefits

• Competitive Salary
• BPJS Kesehatan & Ketenagakerjaan
• THR
• External Health Insurance
• Bonus based on performance