9 5g jobs in Singapore

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.

Responsibilities:

Perform RAN Preventive / Corrective maintenance work:

• Managing the daily operations and upkeep of RAN equipment.
• Diagnosing and resolving network issues to maintain performance.
• Implementing updates and upgrades for RAN components.
• Monitoring and enhancing the RAN's efficiency and effectiveness.

Perform RF Testing & Troubleshooting:

• Perform RF testing and optimization for Outdoor 4G and in future 5G in-building projects.
• Troubleshoot, design and plan of RF network coverage using of RF test tools e.g. Spectrum Analyzer etc.

Perform SYSCON operations:

• Monitor and identify network failures, execute corrective actions, report and update customers, liaise with maintenance agencies and building owners, and assist in log retrieval.
• Service new UEs, update software, confirm failures, assist in tracking and remote wipe of lost UEs.
• Provide software support, basic troubleshooting, and escalate to application vendors when necessary.

General

• Support Project Team to meet project delivery milestone.
• Work with sub-contractors to ensure work quality & timely delivery.
• Prepare technical documentation and reports.
• Able to travel out in the sea along Singapore offshore.
• Able to perform standby duty and shift work.
• Able to climb Jacob Ladders

The ideal profile should have:

• Positive work attitude and self-motivated, with a customer first mindset
• Good communicate skills
• Strong team player to work in a dynamic, fast-paced environment.
• Possess 3-years working experience in out-field operations, with at least 1-year relevant experience in the mobile network industry
• Possess experience in commissioning / maintaining of BTS equipment
• Possess Class 3 driving license

Good to have

• Experience in RF Testing for indoor or outdoor is an advantage
• Experience working in Network Operation Centre (NOC)

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 and visit our LinkedIn career site.

Job Duties
Perform preventive and corrective maintenance on RAN equipment to ensure optimal performance.
Diagnose and resolve mobile network faults and service issues in a timely manner.
Implement software updates, hardware upgrades, and patches on RAN components.
Conduct RF testing, troubleshooting, and optimization for 4G outdoor and 5G in-building networks.
Utilize RF tools (e.g., spectrum analyzer) to analyze coverage, capacity, and interference issues.
Monitor network alarms and system performance through SYSCON operations.
Liaise with customers, maintenance agencies, and building owners on network issues and resolutions.
Support project teams in achieving project milestones and coordinating with subcontractors.
Prepare and maintain technical documentation, reports, and network performance records.
Perform site visits, including offshore locations, requiring standby duty, shift work, vessel travel, and ladder access.
Job Requirements
ITE, Diploma, or equivalent qualification in Engineering or related field.
Minimum 3 years of field operations experience, with at least 1 year in the mobile network industry.
Hands-on experience in commissioning and maintaining BTS equipment.
Strong knowledge of RAN and RF testing principles.
Experience with troubleshooting tools such as spectrum analyzers.
Familiarity with Network Operations Centre (NOC) procedures is an advantage.
Possess a valid Class 3 driving license (ability to operate company van).
Willing to travel to offshore sites (including Jacob ladder access).
Strong communication, reporting, and customer service skills.
Self-motivated team player with a positive attitude and ability to work under pressure.
To Apply, please kindly email your updated resume to
Regret to inform that only shortlisted candidates will be notified.
CEI: R
EA License: 14C7275
#J-18808-Ljbffr

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Who We Are
At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and over time becoming among the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand by hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE.
We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly, and continue to ship new innovative security features.
About The Opportunity
Join our dynamic team as a
Mobile Network Development Expert
and play a pivotal role in shaping cutting-edge mobile networking solutions. We are seeking an innovative and detail-oriented professional to drive high-performance mobile network development, tackle complex challenges, and ensure seamless connectivity for users worldwide. Become a part of a team where innovation meets excellence, and your contributions directly impact millions of users globally.
What You’ll Be Doing
Design and develop high-performance mobile network frameworks to enhance connectivity and user experience.
Monitor, analyze, and optimize mobile network performance metrics to ensure robustness and efficiency.
Diagnose and resolve network issues in real-time production environments, ensuring minimal disruption.
Collaborate with cross-functional teams to integrate advanced network features into mobile platforms.
What We Look For In You
Proficient in C/C++ of development experience on iOS or Android platforms.
Strong understanding of mobile network characteristics and architecture.
Expertise in socket programming and protocols such as TCP, UDP, and QUIC.
Familiarity with network technologies including and gRPC.
Hands-on experience with open-source frameworks like libcurl and cronet, with the ability to perform custom enhancements.
Demonstrated passion for development, paired with curiosity, self-drive, and a commitment to lifelong learning.
Excellent problem-solving skills and a proactive approach to challenges.
Nice-To-Haves
Experience working at top-tier technology companies, where innovation and quality are key.
Familiarity with large-scale mobile app development and deployment.
Knowledge of security best practices in mobile networking.
Contributions to open-source networking projects or frameworks.
Experience working in a fast-paced, collaborative environment.
Benefits
L&D programs and education subsidy for employees' growth and development.
Various team building programs and company events.
Wellness and meal allowances.
Comprehensive healthcare schemes for employees and dependants.
More that we love to tell you along the process!
Apply for this job
* indicates a required field
First Name *
Last Name *
Email *
Phone *
Location (City) *
Resume/CV *
Accepted file types: pdf, doc, docx, txt, rtf
Education
School Select.
Degree Select.
Start date year
End date year
Please indicate if you are a Singapore Citizen, Permanent Resident, or if you require a work pass to work and reside in Singapore. For work pass holders, kindly also specify which pass you are currently holding, if applicable. *
Employment Pass (EP)
Others
No current work pass, need visa sponsorship
LinkedIn Profile
Website *
What is your notice period to your current employer? *
#J-18808-Ljbffr

Overview
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.
Responsibilities
Perform RAN Preventive / Corrective maintenance work:
Managing the daily operations and upkeep of RAN equipment.
Diagnosing and resolving network issues to maintain performance.
Implementing updates and upgrades for RAN components.
Monitoring and enhancing the RAN's efficiency and effectiveness.
Perform RF Testing & Troubleshooting:
Perform RF testing and optimization for Outdoor 4G and in future 5G in-building projects.
Troubleshoot, design and plan of RF network coverage using RF test tools e.g. Spectrum Analyzer etc.
Perform SYSCON operations:
Monitor and identify network failures, execute corrective actions, report and update customers, liaise with maintenance agencies and building owners, and assist in log retrieval.
Service new UEs, update software, confirm failures, assist in tracking and remote wipe of lost UEs.
Provide software support, basic troubleshooting, and escalate to application vendors when necessary.
General
Support Project Team to meet project delivery milestone.
Work with sub-contractors to ensure work quality & timely delivery.
Prepare technical documentation and reports.
Able to travel out in the sea along Singapore offshore.
Able to perform standby duty and shift work.
Able to climb Jacob Ladders
Ideal profile
Positive work attitude and self-motivated, with a customer first mindset
Strong team player to work in a dynamic, fast-paced environment.
Possess 3-years working experience in out-field operations, with at least 1-year relevant experience in the mobile network industry
Possess experience in commissioning / maintaining of BTS equipment
Possess Class 3 driving license
Good to have
Experience in RF Testing for indoor or outdoor is an advantage
Experience working in Network Operation Centre (NOC)
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.
#J-18808-Ljbffr

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Who We Are
At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and has become one of the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand for hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE.
We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly and continue to ship new innovative security features.
About The Opportunity
Join our dynamic team as a
Mobile Network Development Expert
and play a pivotal role in shaping cutting-edge mobile networking solutions. We are seeking an innovative and detail-oriented professional to drive high-performance mobile network development, tackle complex challenges, and ensure seamless connectivity for users worldwide. Become a part of a team where innovation meets excellence, and your contributions directly impact millions of users globally.
What You’ll Be Doing
Design and develop high-performance mobile network frameworks to enhance connectivity and user experience.
Monitor, analyze, and optimize mobile network performance metrics to ensure robustness and efficiency.
Diagnose and resolve network issues in real-time production environments, ensuring minimal disruption.
Collaborate with cross-functional teams to integrate advanced network features into mobile platforms.
What We Look For In You
Proficient in C/C++ with development experience on iOS or Android platforms.
Strong understanding of mobile network characteristics and architecture.
Expertise in socket programming and protocols such as TCP, UDP, and QUIC.
Familiarity with network technologies including and gRPC.
Hands-on experience with open-source frameworks like libcurl and cronet, with the ability to perform custom enhancements.
Demonstrated passion for development, paired with curiosity, self-drive, and a commitment to lifelong learning.
Excellent problem-solving skills and a proactive approach to challenges.
Nice-To-Haves
Experience working at top-tier technology companies, where innovation and quality are key.
Familiarity with large-scale mobile app development and deployment.
Knowledge of security best practices in mobile networking.
Contributions to open-source networking projects or frameworks.
Experience working in a fast-paced, collaborative environment.
Benefits
L&D programs and education subsidy for employees' growth and development.
Various team building programs and company events.
Wellness and meal allowances.
Comprehensive healthcare schemes for employees and dependants.
More that we love to tell you along the process!
Apply for this job
* indicates a required field
First Name *
Last Name *
Email *
Phone *
Location (City) *
Resume/CV *
Accepted file types: pdf, doc, docx, txt, rtf
Education
School Select.
Degree Select.
Start date year
End date year
Please indicate if you are a Singapore Citizen, Permanent Resident, or if you require a work pass to work and reside in Singapore. For work pass holders, kindly also specify which pass you are currently holding, if applicable. *
Employment Pass (EP)
Others
No current work pass, need visa sponsorship
LinkedIn Profile
Website *
What is your notice period to your current employer? * Select.
#J-18808-Ljbffr

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.

Responsibilities:

• Managing the daily operations and upkeep of RAN equipment.
• Diagnosing and resolving network issues to maintain performance.
• Implementing updates and upgrades for RAN components.
• Monitoring and enhancing the RAN's efficiency and effectiveness.
• Perform RF testing and optimization for Outdoor 4G and in future 5G in-building projects.
• Troubleshoot, design and plan of RF network coverage using of RF test tools Spectrum Analyzer etc.
• Perform SYSCON operation
• Monitor and identify network failures, execute corrective actions, report and update customers, liaise with maintenance agencies and building owners, and assist in log retrieval.
• Service new UEs, update software, confirm failures, assist in tracking and remote
  wipe of lost UEs.
• Provide software support, basic troubleshooting, and escalate to application
  vendors when necessary.

General working conditions

• Support Project Team to meet project delivery milestone.
• Work with sub-contractors to ensure work quality & timely delivery.
• Prepare technical documentation and reports.
• Able to travel out in the sea along Singapore offshore.
• Able to perform standby duty and shift work.
• Able to climb Jacob Ladders

The ideal profile should have:

• Positive work attitude and self-motivated, with a customer first mindset
• Good communicate skills
• Strong team player to work in a dynamic, fast-paced environment.
• Possess 3-years working experience in out-field operations, with at least 1-year relevant experience in the mobile network industry
• Possess driving license
• Possess experience in commissioning / maintaining of BTS equipment (Good to have)
• Experience in RF Testing for indoor or outdoor is an advantage (Good to have)
• Experience working in Network Operation Centre (NOC) (Good to have)

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.

Key Responsibilities:

• We are seeking a highly skilled engineer to lead the development of innovative short-range wireless solutions.
• The ideal candidate will research and propose efficient algorithms and problem-solving approaches for short-range wireless technology, focusing on Wi-Fi and UWB applications.
• This role requires strong collaboration with cross-functional teams to standardize short-range wireless innovations and develop contributions to promote industry-wide adoption.

Requirements:

• Masters/PhD degree in Communications, Electrical & Electronics, Computer Science/Engineering or related discipline.
• Strong background in signal processing and/or protocol design for communications, positioning, and sensing.
• Expertise in IEEE 802.11 and/or IEEE 802.15 protocol families.
• Proficiency in wireless system simulation using Matlab, C/C++, NS-3, and other relevant tools.
• Excellent written and verbal communication skills, as well as interpersonal skills.

Benefits:

• Opportunity to contribute to cutting-edge wireless technology innovations.
• Collaborative work environment with a team of experts.
• Professional growth and development opportunities.

About the Role:

This is an exceptional opportunity to apply your knowledge and expertise to real-world problems and drive innovation in short-range wireless technology. If you are a motivated and collaborative individual with a passion for wireless engineering, we encourage you to apply.

Network Engineer, Mobile Data Operation (Networks)
Join to apply for the
Network Engineer, Mobile Data Operation (Networks)
role at
Singtel
Network Engineer, Mobile Data Operation (Networks)
Join to apply for the
Network Engineer, Mobile Data Operation (Networks)
role at
Singtel
Get AI-powered advice on this job and more exclusive features.
At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.
At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.
Singtel Networks, the most established telecommunications infrastructure provider in Singapore is transforming to enable the digital generation of tomorrow. We are introducing new capabilities in 5G, Cloud, Analytics, Digital Commerce, Software Engineering, Cyber Security to enhance our core competencies and deliver innovative and differentiated Mobile and Fixed services (Broadband, TV and Telephony) for our customers. We are committed to celebrating inclusion and diversity and is a strong believer to upskill and nurture all individuals. Come join us today as we build Singtel’s Networks of tomorrow, and Empower Every Generation to live, work and play in new ways!
Make An Impact By
Implementation of routing, switching and security policies of IP core networks serving the mobile network and associated value added systems.
Install or supervision of installation of new hardware in WAN LAN infrastructure.
Create and prepare implementation scripts and MOPs (Method of Procedures) pertaining to in house implementations.
To effectively perform risk assessment and impact on services network based on proposed scope of implementation and provide risk mitigation measures or implementation alternatives to ensure successful implementation with minimum services network impact.
Perform network node administration and security audits on Cisco Juniper switches routers and Fortinet CheckPoint firewalls, inclusive of routine preventive and corrective maintenance of the network nodes, so as to implement, test and roll out new mobile related products and services.
Provide 24 x 7 3rd tier technical and operational support to the IP core networks and handle any customer fault escalation.
Troubleshoot and perform root causes failure analysis for software & hardware faults related to the network nodes.
Perform application and testing of hardware and software updates (e.g. Cisco IOS) for routers, switches and firewalls. This may include liaising and coordinating with vendors for delivery of new software updates and patches. Create and maintain engineering blueprint documentation for the mobile IP core networks and to update the documentation on a continual basis as the IP core networks evolve.
Assist in the creation of Engineering Change Orders (ECO) and working with various systems node owners in the timely and coordinated execution of the ECO.
Manage IP workflow day to day IP requests and user troubleshooting (non project).
Pro active health check on IP network to ensure proper functionalities and to take appropriate corrective actions to timely remedy any abnormalities detected. Backup of all network nodes’ configurations for contingency purposes.
Perform and coordinate disaster recovery activity expeditiously in times of service disruptions so as to minimize service downtime and revenue loss.
Provide engineering support expertise to Planning and Product Marketing in technical feasibility studies of new products and services, POC (Proof of Concept) Trials, inclusive of fast IP setup for new corporate GPRS 3G,4G,5G data customers.
Review existing best practices and processes for the IP network and introduce preventive or optimized measures to improve the network quality cum resilience in a proactive manner.
Administration of training operating capital expenditures, inclusive of negotiation renewal of maintenance contracts.
Skills For Success
Degree in Electrical , Electronicl, Computer Engineering, Computer Science or Info Communications Technology.
Minimum 3 to 5 years of experience in configuring and administering routers and switches firewall products, and NTP servers.
Strong interest in developing IP networking.
Good working knowledge of L2 L3 switching and MPLS, OSPF and BGP routing over geographical large scale WAN LAN mobile networks. CCNA CCNP qualifications will be advantageous.
Possess good analytical and troubleshooting skills in technical fault isolation and rectification.
Are you ready to say hello to BIG Possibilities
Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career! Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Contract
Job function
Job function Information Technology
Industries Telecommunications
Referrals increase your chances of interviewing at Singtel by 2x
Get notified about new Network Engineer jobs in
Singapore, Singapore .
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr