Senior/Network Engineer (Firewall, Endpoint)

NCS Pte Ltd; Singapore; On-site; SGD 75,000 - 95,000; Full time

Job summary

A leading technology services firm in Singapore is seeking a Senior Engineer, Network & Security to design, implement, and maintain secure network infrastructures. The ideal candidate will have proven experience in network protocols and security principles, supported by relevant degrees and certifications. Responsibilities include deploying secure solutions, monitoring network performance, and mentoring junior team members. This role offers a chance to grow in an innovative and values-driven environment.

Qualifications

• Proven experience as a Senior Network or Security Engineer.
• Expertise in designing, implementing, and troubleshooting networks.
• Proficient in network security tools and technologies.

Responsibilities

• Design, deploy, and optimize enterprise-level network infrastructures.
• Implement and maintain network security solutions.
• Monitor network performance and troubleshoot issues.

Skills

Network protocols

Network security principles

Troubleshooting

Analytical skills

Communication

Education

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

Tools

Firewalls

VPNs

IPS/IDS

Network monitoring tools

Scripting languages (Python, Bash)

Job description

Company Description

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Job Description

We are seeking a highly skilled and experienced Senior Engineer, Network & Security to join our dynamic team in Singapore. In this critical role, you will be responsible for designing, implementing, and maintaining secure and efficient network infrastructures to support our organization's operations.

• Design, deploy, and optimize enterprise-level network infrastructures, ensuring high availability, scalability, and security
• Implement and maintain network security solutions, including firewalls, VPNs, IPS/IDS, and access control mechanisms
• Monitor network performance, identify bottlenecks, and implement proactive measures to ensure optimal network operations
• Troubleshoot and resolve complex network and security issues, collaborating with cross-functional teams as needed
• Develop and maintain comprehensive documentation, policies, and procedures related to network and security operations
• Stay up-to-date with emerging technologies, industry trends, and best practices in network and security domains
• Provide technical guidance and mentorship to junior team members

Qualifications

• Proven experience as a Senior Network or Security Engineer, with a strong understanding of network protocols, architectures, and security principles
• Expertise in network design, implementation, and troubleshooting across various environments
• Proficiency in network security tools and technologies, such as firewalls, VPNs, IPS/IDS, and access control mechanisms
• Hands-on experience with network monitoring and performance optimization tools
• Familiarity with scripting languages like Python and Bash
• Excellent problem-solving, analytical, and critical thinking skills
• Strong communication and documentation abilities, with the ability to convey technical information clearly

Preferred Qualifications

• Experience with cloud networking and virtualization technologies
• Knowledge of network automation and orchestration tools
• Familiarity with security frameworks and compliance standards (e.g., NIST, ISO)
• Relevant industry certifications (e.g., CCNP, CCIE, CISSP)
• Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

Additional Information

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at ncs.co and visit our LinkedIn career site.