Network & Security Engineer

INNOPEAK ADVISORS PTE. LTD.; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A technology advisory firm in Singapore is seeking an experienced network professional specialized in network infrastructure management and security compliance. The role involves configuring Cisco routers and switches, managing VPN connections, conducting security audits, and working closely with vendors. Candidates should possess a Bachelor’s degree, at least 6 years of relevant experience, and strong hands-on skills with networking tools and technologies. Preferred certifications include CCNP and ITIL Foundation. This position supports organizational success through robust and secure network management.

Qualifications

• 6+ years of experience in enterprise networking and security.
• Strong hands-on experience with Cisco networking, F5 load balancers, Check Point and Palo Alto firewalls.
• Ability to work during off-hours for critical changes and maintenance.

Responsibilities

• Configure, maintain, and optimize Cisco switches and routers.
• Manage VPN connections and oversee multiplexed connections between data centers.
• Conduct regular security audits and vulnerability assessments.

Skills

Cisco networking

VPN technologies

Network hardening

Compliance standards

Education

Bachelor's degree in computer science or Information Technology

Tools

Cisco switches and routers

F5 load balancers

Check Point firewalls

Palo Alto firewalls

Job description

Network Infrastructure Management

• Configure, maintain, and optimize Cisco switches and routers, F5 load balancers, CheckPoint and Palo Alto firewalls.
• Manage VPN connections, including SSL certificate lifecycle and renewal.
• Oversee multiplexed (MUX) connections between data centers for high availability and redundancy.

Security & Compliance

• Implement and maintain network hardening standards in line with FI and CII compliance requirements.
• Conduct regular security audits and vulnerability assessments.
• Ensure adherence to regulatory and industry best practices.

Operational Excellence

• Perform planned network changes during scheduled maintenance windows (typically weekends and midnight) to minimize business impact.
• Troubleshoot and resolve complex network issues promptly.

Collaboration & Vendor Management

• Work closely with telco providers for WAN connectivity and service assurance.
• Coordinate with internal teams for integration and testing of network components.

Documentation & Reporting

• Maintain accurate network diagrams, configuration documentation, and change records.
• Provide periodic reports on network performance, security posture, and compliance status.

Required Skills & Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field.
• 6+ years of experience in enterprise networking and security.
• Strong hands-on experience with Cisco networking (switches, routers), F5 load balancers, Check Point and Palo Alto firewalls.
• Proficiency in VPN technologies and SSL certificate management.
• Experience in network hardening and compliance for regulated environments (FI/CII).
• Familiarity with high-availability architectures and disaster recovery planning.
• Ability to work during off-hours for critical changes and maintenance.

Preferred Certifications

• Cisco CCNP/CCIE
• Check Point CCSA/CCSE
• Palo Alto PCNSE
• F5 Certified Technology Specialist
• ITIL Foundation (for change management processes)