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Tech Aalto Pte. Ltd

Network Engineer

3-12 Years
MYR 10,000 - 20,000 per month
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Job Description

Job Title: Network Engineer Level 2 (L2)

Location: Malaysia

Department: IT / Network Operations / Data Center

Experience Required: 36 years

Employment Type: Full-time

Job Summary:

We are seeking an experienced Network Engineer (L2) with a strong data center networking background and exposure to Operational Technology (OT) environments. The candidate will be responsible for supporting, maintaining, and optimizing our enterprise and OT network infrastructure, ensuring maximum uptime, performance, and security.

The ideal candidate will have hands-on experience with Fortinet, Cisco, and Ruckus devices and the ability to work independently in a fast-paced, mission-critical environment.

Key Responsibilities:

Manage, configure, and troubleshoot Fortinet firewalls (FortiGate, FortiManager, FortiAnalyzer).

Administer and support Cisco network devices switches, routers, and firewalls.

Deploy and maintain Ruckus wireless solutions (controllers and access points).

Support data center network operations including routing, switching, and interconnectivity between core systems.

Work with OT systems and networks, ensuring secure integration between IT and OT infrastructure.

Perform L2-level troubleshooting, incident resolution, and escalation to L3 where needed.

Implement and document network changes, upgrades, and configurations.

Ensure network compliance and security policies are enforced.

Conduct performance monitoring and proactive issue identification.

Collaborate with cross-functional teams and participate in on-call support rotation.

Required Skills & Qualifications:

Bachelor's degree in Computer Science, Information Technology, Electronics, or related field.

36 years of hands-on experience in network operations or data center environments.

Strong experience with:

Fortinet (FortiGate, FortiManager, FortiAnalyzer)

Cisco (routers, switches, ASA/Firepower)

Ruckus (ZoneDirector / SmartZone controllers, access points)

In-depth understanding of network protocols (BGP, OSPF, VLANs, STP, QoS, etc.)

Familiarity with OT networks and industrial communication protocols.

Working knowledge of VPN, IPsec, SD-WAN, and Firewall policies.

Experience with network monitoring tools (SolarWinds, PRTG, etc.).

Strong troubleshooting and documentation skills.

Preferred Certifications:

Fortinet NSE 4/5/6 (preferred)

Cisco CCNA / CCNP

Ruckus Certified Wireless Engineer (RCWE)

Data Center-related certifications (e.g., DCNID, DCNP) added advantage

Soft Skills:

Excellent communication and interpersonal skills

Strong analytical and problem-solving abilities

Ability to work independently and within a team

Proactive and detail-oriented approach

Ability to work under pressure in mission-critical environments

Candidate Profile:

Background: Data Center Networking and OT Systems

Language Skills: Proficiency in English, Mandarin or Malay.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto's website (https://www.techaalto.com/privacy/)

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

More Info

Job Type:
Function:
Employment Type:
Open to candidates from:
Malaysian

About Company

Tech Aalto means technology wave. In the ever changing world of technology, we were born with a mission to help our clients ride the technology tide with our unique and best-in-class technology resourcing solutions.

Tech Aalto specialises in Executive Search, Permanent & Contract staffing, RPO & Outsourcing Solutions

Headquartered in Singapore and Lead by industries top seasoned professionals, Tech Aalto is positioned to enable top global technology talent solutions to fuel our client’s business growth ambitions.

Job ID: 137354971

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