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 15,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

We're looking for an experienced Technical Lead, Network (Wireless Expert) to join our organization in Singapore. In this pivotal role, you will lead the design, implementation, and optimization of our wireless network infrastructure while mentoring a team of network engineers. You will be responsible for driving technical strategy, ensuring network reliability, and staying at the forefront of wireless technology innovation to support our organization's growth and operational excellence.

• Lead the design, implementation, migration, and support of enterprise wireless solutions.
• Provide technical leadership and guidance to engineering teams during project delivery.
• Prepare and review High-Level Designs (HLD), Low-Level Designs (LLD), Method of Procedure (MOP), implementation plans, rollback plans, and project documentation.
• Coordinate with customers, vendors, and cross-functional teams to ensure successful project execution

Experience :

• 10–12 years of experience in enterprise networking, with at least 6-7 years specializing in enterprise wireless technologies.
• Strong expertise in enterprise wireless technologies (Wi-Fi 5/6/6E/7), RF fundamentals, wireless architecture, and troubleshooting.
• Experience with wireless security, including WPA2/WPA3, 802.1X, RADIUS, and Cisco ISE.
• Strong understanding of RF fundamentals, including RSSI, SNR, CCI, ACI, channel planning, transmit power optimization, DFS, roaming, and wireless performance optimization.
• Proficiency in wireless site surveys, RF optimization, capacity planning, and performance tuning using tools such as Ekahau.
• Strong troubleshooting skills for wireless client connectivity, roaming, authentication, RF interference, and controller-related issues.
• Expertise in wireless scalability, redundancy, and high-availability (HA) architectures

Certifications (Preferred):

• CWNA/CWSP/CWAP/CWDP/CWNE under CWNP (Vendor Neutral Organization)
• CCIE in wireless ( Cisco )
• ACMP/ACMX ( Aruba )
• JNCIP-MistAI ( Juniper )
• ACSE OmniAccess Stellar WLAN ( Alcatel )  
• HCIE-WLAN ( Huawei )

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.

Scam Alert

We are aware of fraudulent job offers and impersonations of NCS recruiters. Phishing emails using convincing-looking but fake addresses are also commonly used to trick you into thinking that they come from official NCS sources.

Please note that all official communications from NCS Group will only be sent from verified corporate email addresses. Always check that the sender’s email address ends with the genuine NCS domain, @ncs.com.sg and beware of extra letters, symbols or misspellings. When in doubt, verify the sender’s identity by contacting us at [email protected].