167 Network Architect jobs in Singapore

Company description:

ST Engineering Info-Security Pte Ltd

Job description:

We are seeking a highly skilled and motivated Network Architect to join our esteemed team. As the Network Architect, you will be responsible for overseeing the design, planning, and successful implementation of critical network infrastructure projects. Your technical expertise and leadership will be pivotal in ensuring our network solutions align with business goals and exceed industry standards.

Key Responsibilities

• Collaborate with stakeholders, including project managers, network engineers, system architects, and customer business leaders, to design and develop robust network architectures that meet project requirements and business objectives.
• Demonstrate expert knowledge of networking technologies, protocols, and infrastructure components, good knowledge of system and security technologies, protocols, and infrastructure components to make informed decisions regarding equipment selection, network design and integration.
• Evaluate and manage vendor relationships, negotiating scope of work and ensuring compliance with project specifications and quality standards.
• Lead and mentor a team of network engineers, providing technical guidance, assigning tasks, and fostering a collaborative and productive team environment.
• Conduct thorough testing and troubleshooting activities to validate network functionality, performance, and security, resolving teething issues that arise during design and integration phases.
• Custodian of the documentation of network design, planning and configurations to ensure the technical sustainability for the sector assigned.
• Work with network presales consultants to develop detailed and customized technical proposals for tech refresh, add-on, or variation orders, clearly outlining the benefits, features, and value of the proposed network solutions.
• Identify opportunities for continuous improvement and innovation such as automation to enhance network performance, reliability, and security.
• Foster effective communication and collaboration with internal and external stakeholders to ensure project alignment with business goals.

Qualifications and Requirements

• CCNP certification is required, demonstrating a strong foundation in network design and implementation.
• CISSP and CCIE Enterprise Infrastructure certification is considered a significant advantage, showcasing exceptional expertise in complex network environments.
• Proven experience as a Network Architect or in a similar role, leading successful network projects from inception to completion.
• Extensive knowledge of networking technologies, protocols, and infrastructure components.
• Good knowledge of system and security technologies, protocols, and infrastructure components
• Solid experience in vendor management, scope of work negotiation.
• Excellent leadership, communication, and problem-solving skills.
• Strong analytical and troubleshooting abilities, with a keen attention to detail.
• Ability to work independently and collaboratively in a fast-paced environment.

Work location: Jurong East

We are looking for an experienced Network Architect to design, validate, and implement secure enterprise and cloud network architectures. This role will drive end-to-end infrastructure planning, solution design, and governance alignment while supporting digital transformation across SaaS, PaaS, and IaaS platforms.

What You'll Do:

• Plan, design & implement secure enterprise networks & datacenter solutions
• Create architecture artifacts and present solutions to the Architecture Review Board (ARB)
• Ensure compliance with corporate IT standards, governance & security policies
• Provide technical expertise in Cloud, SaaS, PaaS, IaaS, and security-centric networks
• Support project delivery with cost estimation, BOM & budgeting

What We're Looking For:

• Proven experience in enterprise & datacenter network design (multi-layer / high availability)
• Strong knowledge of next-gen firewalls, IDS/IPS & network monitoring tools
• Hands-on experience with Azure / cloud platforms (SaaS, PaaS, IaaS)
• Excellent communication & presentation skills
• Certifications: CCNA/CCNP/CCIE, CCSA, Azure (preferred)

EA Licence No.:18S9405 / EA Reg. No.:R

Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at to stay informed about new opportunities and events.

The opportunity

ROOTS Communications Pte Ltd, a leading provider of cutting-edge telecommunications solutions, is seeking a talented and experienced Network Architect to join our dynamic team. In this pivotal role, you will report to the division Vice President and be responsible for designing, planning, implementing, and maintaining a robust and scalable network infrastructure to support the company's rapidly growing client base.

Key responsibilities

1. Demonstrate knowledge of networking technologies, protocols, and infrastructure components to make informed decisions regarding equipment selection, network design, and integration.
2. Lead and mentor a team of network engineers, provide technical guidance, assign tasks, and foster a collaborative and efficient team environment.
3. Implement and maintain secure and reliable network connectivity for our clients.
4. Analyse network performance, identify bottlenecks, and implement optimisations to ensure optimal network efficiency
5. Collaborate with cross-functional teams to identify and resolve network-related issues
6. Stay up-to-date with the latest network technologies and industry trends, and recommend innovative solutions to enhance our service offerings

What we're looking for

1. Minimum 8 to 10 years of experience as a Senior Network /Architect/ Technical Manager or a similar role, with a proven track record of successfully managing complex network environments.
2. Strong proficiency in network design, implementation, and troubleshooting using industry-leading tools and platforms
3. Excellent problem-solving and analytical skills, with the ability to identify and resolve network-related issues efficiently
4. Hands-on technical experience and/or CCNP, CCIE, or HCIP,HCIE certification is an advantage
5. Diploma/ Bachelor's degree in Computer Science, Infocomm Technology, Electrical Engineering, or a related field.
6. Excellent leadership, communications, and able to work in a fast-paced environment, as well as collaborate effectively with cross-functional teams.
7. Able to start work immediately.

What we offer

At ROOTS Communications Pte Ltd, we believe in cultivating a dynamic and supportive work environment that empowers our employees to thrive. We offer competitive compensation, comprehensive benefits, and ample opportunities for professional development and career growth. Our team is dedicated to innovation, collaboration, and delivering exceptional service to our clients. If you're passionate about driving the future of network technology, we invite you to explore this exciting opportunity and apply now.

We are seeking a highly skilled and motivated Network Architect to join our esteemed team. As the Network Architect, you will be responsible for overseeing the design, planning, and successful implementation of critical network infrastructure projects. Your technical expertise and leadership will be pivotal in ensuring our network solutions align with business goals and exceed industry standards.

• Collaborate with stakeholders, including project managers, network engineers, system architects, and customer business leaders, to design and develop robust network architectures that meet project requirements and business objectives.
• Demonstrate expert knowledge of networking technologies, protocols, and infrastructure components, good knowledge of system and security technologies, protocols, and infrastructure components to make informed decisions regarding equipment selection, network design and integration.
• Evaluate and manage vendor relationships, negotiating scope of work and ensuring compliance with project specifications and quality standards.
• Lead and mentor a team of network engineers, providing technical guidance, assigning tasks, and fostering a collaborative and productive team environment.
• Conduct thorough testing and troubleshooting activities to validate network functionality, performance, and security, resolving teething issues that arise during design and integration phases.
• Custodian of the documentation of network design, planning and configurations to ensure the technical sustainability for the sector assigned.
• Work with network presales consultants to develop detailed and customized technical proposals for tech refresh, add-on, or variation orders, clearly outlining the benefits, features, and value of the proposed network solutions.
• Identify opportunities for continuous improvement and innovation such as automation to enhance network performance, reliability, and security.
• Foster effective communication and collaboration with internal and external stakeholders to ensure project alignment with business goals.

• CCNP certification is required, demonstrating a strong foundation in network design and implementation.
• CISSP and CCIE Enterprise Infrastructure certification is considered a significant advantage, showcasing exceptional expertise in complex network environments.
• Proven experience as a Network Architect or in a similar role, leading successful network projects from inception to completion.
• Extensive knowledge of networking technologies, protocols, and infrastructure components.
• Good knowledge of system and security technologies, protocols, and infrastructure components
• Solid experience in vendor management, scope of work negotiation.
• Excellent leadership, communication, and problem-solving skills.
• Strong analytical and troubleshooting abilities, with a keen attention to detail.
• Ability to work independently and collaboratively in a fast-paced environment.

We are seeking a highly skilled and motivated
Network Architect
to join our esteemed team. As the Network Architect, you will be responsible for overseeing the design, planning, and successful implementation of critical network infrastructure projects. Your technical expertise and leadership will be pivotal in ensuring our network solutions align with business goals and exceed industry standards.
Key Responsibilities
Collaborate with stakeholders, including project managers, network engineers, system architects, and customer business leaders, to design and develop robust network architectures that meet project requirements and business objectives.
Demonstrate expert knowledge of networking technologies, protocols, and infrastructure components, good knowledge of system and security technologies, protocols, and infrastructure components to make informed decisions regarding equipment selection, network design and integration.
Evaluate and manage vendor relationships, negotiating scope of work and ensuring compliance with project specifications and quality standards.
Lead and mentor a team of network engineers, providing technical guidance, assigning tasks, and fostering a collaborative and productive team environment.
Conduct thorough testing and troubleshooting activities to validate network functionality, performance, and security, resolving teething issues that arise during design and integration phases.
Custodian of the documentation of network design, planning and configurations to ensure the technical sustainability for the sector assigned.
Work with network presales consultants to develop detailed and customized technical proposals for tech refresh, add-on, or variation orders, clearly outlining the benefits, features, and value of the proposed network solutions.
Identify opportunities for continuous improvement and innovation such as automation to enhance network performance, reliability, and security.
Foster effective communication and collaboration with internal and external stakeholders to ensure project alignment with business goals.
Qualifications and Requirements
CCNP certification is required, demonstrating a strong foundation in network design and implementation.
CISSP and CCIE Enterprise Infrastructure certification is considered a significant advantage, showcasing exceptional expertise in complex network environments.
Proven experience as a Network Architect or in a similar role, leading successful network projects from inception to completion.
Extensive knowledge of networking technologies, protocols, and infrastructure components.
Good knowledge of system and security technologies, protocols, and infrastructure components
Solid experience in vendor management, scope of work negotiation.
Excellent leadership, communication, and problem-solving skills.
Strong analytical and troubleshooting abilities, with a keen attention to detail.
Ability to work independently and collaboratively in a fast-paced environment.
#J-18808-Ljbffr

(What the role is)

As part of a team operating and maintaining a test facility for 5G testing and experimentation, the responsibilities of this role include the following:

(What you will be working on)

• Configuring, operating and maintaining a telco-grade 5G Core platform and supporting infrastructure in a laboratory environment;
• Performing detailed technical assessment, troubleshooting and analysis of 5G Core-related technologies/operation;
• Assisting users of the system to familiarize with the experimental platform, 5G Core architecture and functionality;
• Conducting training for internal audiences on 5G-related technologies using in-house testbeds as instructional platforms;
• Presenting on 5G-related technical topics to internal audiences.

(What we are looking for)

• Background in 5GC architecture and Core network functions with good understanding of 5G network architecture, protocols, and standards (e.g., 3GPP).
• Possess at least 5 years of HANDS-ON experience in operation and/or implementation of 4G/5G Core networks. Experience with Nokia/Ericsson 5GC preferred.
• Familiarity with IP networking/connectivity and routing/switching protocols/techniques (IPV4/IPV6, BGP, IGP, OSPF, MPLS, etc.) would be advantageous.
• Strong communication and collaboration skills, an ability to be PROACTIVE and LEAD in a multi-stakeholder environment, and FLEXIBILITY to take on tasks outside of normal job routine are prerequisites.

Info-communications Media Development Authority

Fixed Terms

Closing on 29 Sep 2026

What the role is

As part of a team operating and maintaining a test facility for 5G testing and experimentation, the responsibilities of this role include the following:

What you will be working on

• Configuring, operating and maintaining a telco-grade 5G Core platform and supporting infrastructure in a laboratory environment;
• Performing detailed technical assessment, troubleshooting and analysis of 5G Core-related technologies/operation;
• Assisting users of the system to familiarize with the experimental platform, 5G Core architecture and functionality;
• Conducting training for internal audiences on 5G-related technologies using in-house testbeds as instructional platforms;
• Presenting on 5G-related technical topics to internal audiences.

What we are looking for

• Background in 5GC architecture and Core network functions with good understanding of 5G network architecture, protocols, and standards (e.g., 3GPP).
• Possess at least 5 years of HANDS-ON experience in operation and/or implementation of 4G/5G Core networks. Experience with Nokia/Ericsson 5GC preferred.
• Familiarity with IP networking/connectivity and routing/switching protocols/techniques (IPV4/IPV6, BGP, IGP, OSPF, MPLS, etc.) would be advantageous.
• Strong communication and collaboration skills, an ability to be PROACTIVE and LEAD in a multi-stakeholder environment, and FLEXIBILITY to take on tasks outside of normal job routine are prerequisites.

About Info-communications Media Development Authority

Info-communications Media Development Authority ) offers a rewarding career that gives you a front seat in the fast-changing infocomm media sector, where technology and content are shaping the way people view the world more than ever.
We offer a wide range of opportunities, where talented individuals and teams can make a difference. Whether you are developing a telecommunications policy affecting consumers or spearheading a scheme to nurture budding media talents, each member of IMDA contributes towards driving innovation, enhancing productivity for economic growth, and improving the quality of life for all Singaporeans.
As a statutory board in the Ministry of Communications and Information, IMDA promotes and regulates the infocomm and media sectors.

About your application process

This job is closing on 29 Sep 2026.

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within Info-communications Media Development Authority or the wider Public Service.

Join to apply for the
Senior Network Consultant / Network Architect
role at
Randstad Singapore
This range is provided by Randstad Singapore. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range
Our client is a multinational professional services firm that provides a wide range of services related to the built environment. It is well-known for its involvement in complex and high-profile projects around the world.
About the job
Senior Network Consultant / Architect to deliver expert network consulting services across a diverse portfolio of building design projects. This client-facing role offers the opportunity to lead cutting-edge network design initiatives, contribute to our in-house technical standards, and grow within a globally recognised consultancy.
About the manager/team
This role reports to the ICT leader based in Singapore.
Skills and experience required
A degree in a relevant field (e.g., Electrical & Electronic Engineering, Computer Science, IT) and at least 8 years of experience in campus network design.
Strong technical command of mainstream network equipment, including expertise in
SDN/SD-WAN, WLAN, Cisco/Aruba wireless solutions , and
4G/LTE/5G mobile technologies .
Proven ability to lead client discussions and present complex network designs in a clear, professional manner.
Responsibilities
Design and Implement:
Lead the design and delivery of high-quality network solutions, including LAN/WAN, wireless, and network security, while providing expert advice to clients.
Optimize and Manage:
Develop and maintain resilient network infrastructures, focusing on performance, cost efficiency, and alignment with client business needs.
Lead and Mentor:
Offer technical leadership on projects, oversee deliverables, and guide junior consultants to ensure successful project completion.
Innovate and Strategize:
Contribute to the evolution of internal IT standards and specifications by keeping up with new industry trends and technological innovations.
Desired Skills and Experience : #networkarchitect #networkdesign #networkconsultant #ccie #ccnp #networking #SDWAN #cisco #aruba #wirelessnetwork #WAN #WLAN #routingprotocols
#J-18808-Ljbffr

1 day ago Be among the first 25 applicants

This range is provided by Robert Walters. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Our client is a leading firm, looking for a Network Delivery Architect to lead the post-sales engineering and delivery of advanced solutions for enterprise clients.

• Design and develop robust network architectures that meet project requirements and business objectives.
• Work closely with various teams to validate and bring proposed solutions to life.
• Act as the technical lead in customer workshops, translating complex requirements into practical, scalable designs.
• Drive technical governance throughout project delivery, ensuring seamless handover into operations.
• Provide L4 support for design-related and architecture-level escalations.

• At least 10 years of experience as a network architect or in a similar role, leading successful network projects from inception to completion.
• Proven design and deployment experience with SD-WAN platforms.
• CCNP/CCIE certified.
• Strong knowledge of WAN optimization, managed security, and hybrid connectivity.
• Excellent leadership, communication, and problem-solving skills.

Do note that we will only be in touch if your application is shortlisted.

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