Principal Network Engineer – US-Based Company in Malaysia

JOB CHOICES SOLUTION PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology solutions company is seeking a Principal Network Engineer to join their team in Singapore. The role involves designing, deploying, and managing secure network infrastructures within a global environment. Applicants should have over 10 years of experience in network security engineering, strong knowledge in cloud security (AWS preferred), and proficiency in both Cisco and Palo Alto technologies. This position offers competitive compensation and the opportunity to work closely with international teams.

Qualifications

• 10+ years of experience in network security engineering or enterprise architecture.
• Strong skills in secure network design and firewall administration.
• Expertise in cloud security specifically with AWS.

Responsibilities

• Architect and deploy robust network security systems.
• Lead incident response for network-related threats.
• Develop automation solutions to streamline security operations.

Skills

Network security engineering

Intrusion detection/prevention

Cloud networking

Firewall administration

Analytical thinking

Team collaboration

Education

Bachelor’s degree in Computer Science or equivalent

Tools

Palo Alto Networks

Cisco networking

SIEM tools

Job description

Principal Network Engineer – US-Based Company in Malaysia

Location: Johor Bahru (Must be able to reside in Malaysia)(As base in Malaysia Welcome Malaysian)
Salary Range: RM 9,000 – 15,000 Employment Type: Full-Time

About the Role

We are looking for an expert-level Principal / Senior Network Security Engineer to lead the design, deployment, and governance of secure network infrastructures within a global enterprise environment. This role plays a key part in building resilient architectures, enhancing cybersecurity defenses, and reducing risks across hybrid and cloud-connected environments.

You will work directly with the Director of Infrastructure Architecture & Engineering (based overseas) and collaborate closely with international teams across infrastructure, cloud security, and SOC operations. The ideal candidate is a highly independent specialist with deep technical expertise, strong analytical thinking, and the ability to drive enterprise‑grade network security initiatives.

Key Responsibilities

• Architect, deploy, and maintain robust network security systems including firewalls, VPNs, IDS/IPS, WAF, and NAC technologies.
• Configure and manage Next-Generation Firewalls (NGFW), with hands‑on proficiency in Palo Alto Networks required.
• Implement Zero Trust Architecture concepts, including refined segmentation and micro‑segmentation strategies.
• Manage and optimize protections such as DDoS mitigation, DNS security, and web filtering.
• Secure cloud network connectivity (AWS VPCs, Direct Connect, Transit Gateway) in alignment with security and compliance standards.
• Monitor and interpret network traffic using SIEM, SOAR, and threat‑intel platforms to identify suspicious activities.
• Lead incident response for network‑related threats, conducting forensic analysis and identifying root causes.
• Partner with SOC teams to improve threat visibility and enhance advanced threat hunting capabilities.
• Perform vulnerability assessments, penetration testing, and scheduled firewall rule reviews.
• Ensure compliance with frameworks such as NIST, PCI DSS, and ISO 27001.
• Support audits, risk assessments, and remediation plans for network security controls.
• Develop automation solutions using Python, Ansible, or similar tools to streamline security operations and change processes.
• Evaluate emerging AI/ML‑driven threat detection technologies for improved response efficiency.

Required Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or equivalent experience.
• At least 10 years of experience in network security engineering or enterprise network architecture within large‑scale, global environments.
• Strong background in secure network design, intrusion detection/prevention, and firewall administration.
• Hands‑on experience with Cisco networking and Palo Alto security platforms.
• Skilled in SIEM tools, packet analysis, and network forensics.
• Practical experience with cloud networking and cloud security (AWS preferred).
• Working knowledge of encryption technologies, PKI, secure remote access, and incident response frameworks (MITRE ATT&CK, NIST CSF, SANS IR).
• Exceptional analytical, troubleshooting, and problem‑resolution capabilities.
• Strong communication skills with the ability to work effectively with global and cross‑functional teams.

Preferred Qualifications

• Experience with NAC platforms such as Aruba ClearPass.
• Professional certifications (any of the following):
• CISSP – Certified Information Systems Security Professional
• CCNP Security – Cisco Certified Network Professional (Security)
• GIAC – GSEC / GCIA / GCIH
• PCNSE – Palo Alto Networks Certified Security Engineer

We appreciate every application and assure you that all resumes are carefully reviewed. Our selection process is efficient and typically completed within 3 working days.

If you do not hear from us within this period, it likely means your application was not shortlisted by our client. We encourage you to continue exploring other opportunities to maximize your chances of success.

Interested WhatsApp [phone]