Network Security Engineer

Lintasarta; Jakarta Pusat; On-site; IDR 223,200,000 - 446,400,000; Full time

Job summary

Lintasarta is seeking a Security Solutions Architect to validate designs and assist in pre-sales-driven security solution design. You will deploy and configure cybersecurity solutions across network, perimeter, or endpoint domains, ensuring they meet baseline security standards.

You will author implementation documentation and UAT, and facilitate handover to Operations with complete requirements. Candidate should have a Bachelor’s degree or equivalent, 2+ years in network security, and

Qualifications

• Bachelor’s degree in CS, cybersecurity, network engineering, or related field (or equivalent).
• 2+ years experience in network security or similar role.
• Familiar with NGFW brands such as FortiGate & Palo Alto.
• Strong troubleshooting skills and ability to work under pressure.
• Excellent written and verbal communication and documentation skills.
• Able to work on-call or extended hours during critical incidents.

Responsibilities

• Validate the design created and proposed by Solution Architect / Pre-sales.
• Assist in security solution design during pre-sales or delivery phases.
• Deploy and configure cybersecurity solutions (Network/Perimeter or Endpoint).
• Ensure delivered solutions meet Baseline/Minimum Security standards and create implementation docs & UAT.
• Handle handover to Operational teams and ensure all requirements are fulfilled.
• Create and maintain technical documentation (LLD, Implementation Docs, UAT) for external and internal use.

Skills

Network security

Troubleshooting

Communication skills

Documentation

On-call readiness

Education

Bachelor’s degree or equivalent

Tools

FortiGate

Palo Alto

Job description

• Validate the Design that Solution Architect / Pre-sales created & proposed
• Assist in security solution design during pre-sales or delivery phases

2. Implementation / Deployment

• Deploy and configure for any Cybersecurity Solutions, either Network/Perimeter or Endpoint/System area
• Perimeter: NGFW, WAF, SSE, Mail Security, AntiDDOS, ZTNA

3. Handover and Make sure the Readiness for Operational Phase

• Make sure the delivered solutions has meet the Baseline / Minimum Security standard
• Create the Implementation Documentation & User Acceptance Test (UAT) for each delivered solutions
• Process the Handover to Operational teams, and make sure all requirement is fulfilled

4. Create Documentation

• Create and maintain technical documentation, including LLD (Low Level Designs), Implementation Documentation & User Acceptance Test (UAT) for each delivered solutions, for External and Internal purpose (Handover Process)

Requirements:

• Bachelor’s degree in Computer Science, Cybersecurity, Network Engineering, or related field, or equivalent experience.
• Minimum 2 years of experience in network security or a similar role.
• Familiar with NGFW brand such as FortiGate & Palo Alto.
• Strong troubleshooting skills and ability to work under pressure.
• Excellent communication skills (both written and verbal) and Documentation skills.
• Able to work on-call or extended hours during critical incident periods.