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Network Infrastructure (Telecommunication Industry)

SIGMATECH

2.9
4 reviews
SIGMATECH
Job Type   /   Job Level
Full-time   /   Others/Any
Company Location
Indonesia
Notes

Status: PKWT 10 months under Sigmatech (extendable)

Placement: Telecommunication Industry (WFO, South Jakarta)

Salary: 12.5 mio gross + 500.000 transport

Benefit: Laptop provided, BPJS Kesehatan & Ketenagakerjaan, Kompensasi UUCK 10%, THR Prorate

Working Hours: 8x5 & as per needed

On-Call Support: Standby support for Major Incidents (P1 & P2) outside business hours

Escalation Role: Acts as L2 escalation point from Service Desk (L1)

Jobdesc

  • Maintains secure, resilient, and low-latency network connectivity by managing network operations, incidents, and performance optimization.
  • Maintain a secure and highly available network environment
  • Operate and troubleshoot L2/L3 devices, load balancers, and DCI connectivity
  • Manage firewall rules and VPN connectivity
  • Configure and manage traffic distribution via load balancers (F5 LTM/GTM)
  • Monitor network performance and perform packet analysis for issue resolution

Requirements

  • Education: Bachelor’s Degree (S1) in Computer Engineering, Telecommunications, Information Technology, or a related field.
  • Experience: Minimum 3–5 years of experience in Network Engineering or Network Infrastructure operations, preferably in environments with high transaction volumes (Banking, Fintech, or E-commerce).
  • Cisco Certified Network Professional (CCNP) Enterprise/Data Center.
  • F5 Certified Administrator/Technology Specialist.
  • Network Security certifications (e.g., NSE4 or PCNSA).
  • L2/L3 Mastery: Strong technical proficiency in operating and troubleshooting L2/L3 devices (Switches & Routers) and managing DCI (Data Center Interconnect) connectivity.
  • Load Balancing: Hands-on experience in configuring and managing traffic distribution using F5 LTM (Local Traffic Manager) and GTM (Global Traffic Manager).
  • Network Security: Expertise in managing Firewall rules (e.g., Fortinet, Palo Alto, or Checkpoint) and maintaining secure VPN connectivity (Site-to-Site & Remote Access).
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