81 Network Architect jobs in Singapore

Role Overview

We are looking for a skilled Network Architect to design and manage secure, high-performance network infrastructure solutions. This role involves collaborating with stakeholders, planning and implementing network architecture, and supporting project delivery from design to execution.

Key Responsibilities

• Design, plan, and implement secure end-to-end network solutions.
• Develop and review network architecture for new project requests.
• Create architectural documentation and present solutions to the Architecture Review Board (ARB).
• Support security reviews, threat risk assessments (TRA), and ensure compliance with IT policies and governance.
• Gather business and technical requirements to align network designs with organizational goals.
• Assist in cloud and infrastructure architecture (SaaS, PaaS, IaaS), including validation and implementation support.
• Provide technical expertise, cost estimates, and bills of materials (BOM) for project planning.

Job Requirements

• Bachelor's degree in Information Technology , Computer Science , or a related field.
• Over 15 years of experience in designing and implementing e nterprise/campus networks and data center solutions.
• Experience managing large-scale enterprise level infrastructure projects & present solutions to the Architecture Review Board (ARB) is highly manadtory.
• Strong experience with Cisco networking technologies .
• Working knowledge of F5, firewalls, and security-centric network solutions .
• Technical Competancy in cost estimates, and bills of materials (BOM) for project planning
• Broad understanding of enterprise networking, integration, and infrastructure design.
• Experience with cloud platforms like Microsoft Azure, SaaS/PaaS/IaaS environments.
• Familiarity with next-gen firewalls, intrusion detection/prevention systems, and network monitoring tools.
• Industry certifications such as CCNA , CCNP , CCIE , CCSA , or relevant cloud certifications (e.g., Azure Architect ).
• Excellent communication and presentation skills.
• Strong teamwork and collaboration abilities.
• Ability to lead technical discussions and manage stakeholder expectations.
• Project leadership and technical decision-making skills.

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.

Network Architect Role

We are seeking an experienced Network Architect to design and implement secure and efficient network infrastructure across mission-critical environments.

Key Responsibilities:

• Design and deploy new network solutions using industry-standard protocols.
• Install, configure, and support routers, switches, load balancers, and other network equipment.
• Monitor network performance, perform troubleshooting, and resolve issues in a timely manner.
• Plan and execute firmware upgrades, change requests, and periodic maintenance to ensure optimal network operations.

Requirements:

• CCNA or CCNP certification is required for this role.
• Able to work effectively under pressure, handle escalations, and multitask with ease.

The selected candidate will play a key role in designing, implementing, and maintaining the network architecture that supports our business objectives.

• Network Design & Implementation : Design, configure, and deploy network infrastructure solutions, including LAN/WAN, wireless, VPN, etc.
• Network Monitoring & Troubleshooting : Continuously monitor the network to ensure optimal performance and reliability.
• Security Management : Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.
• Network Performance & Optimization : Analyze network traffic and performance metrics to identify areas for improvement.
• Documentation & Reporting : Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.

• Experience : Minimum of 5 years of hands-on experience in network infrastructure design, implementation, and administration.
• Certifications (Preferred) : Cisco Certified Network Associate (CCNA) or higher (CCNP, CCIE).
• Skills : Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.). Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.). Knowledge of network security best practices and tools.

As a valued member of our team, you will receive competitive compensation, comprehensive benefits package, and opportunities for career growth and development.

• Configure, manage and troubleshoot Bluecoat ProxySG appliances, Zscaler and Management Console.
• Develop and implement proxy policies including URL filtering, proxy bypass and forwarding rules.
• Set up and maintain SSL interception and decryption in compliance with security and privacy standards.
• Analyze proxy logs, troubleshoot issues and optimize configurations using diagnostic tools and Splunk.
• Evaluate and ensure compliance with relevant data protection laws and regulatory standards regarding web traffic.
• Plan and execute security-related projects ensuring timely delivery and stakeholder alignment.
• Communicate effectively with technical and non-technical stakeholders to provide updates, insights and recommendations.

Requirements:

• Bachelor's degree in Computer Science, Information Technology or a related field.
• Proven experience with Bluecoat ProxySG configuration, Zscaler (ZIA / Internet Security ) or Zscaler (ZPA / Private access) and management.
• Proven experience with F5 (LTM / GTM ), Cisco Anyconnect VPN , Firewall (Checkpoint / Palo Alto / FortiGate / FTD)
• Strong skills in creating and managing web proxy policies.
• Proficiency in SSL interception setup and management.
• Familiarity with data protection regulations and compliance frameworks.
• Excellent problem-solving and communication skills.
• Experience in project planning and stakeholder management.

This role is ideal for individuals who have experience working with network security systems and are passionate about staying up-to-date with the latest industry trends. If you are looking for a challenging opportunity to work on complex projects, we encourage you to apply.

Job Title

L3 Network Engineer Opportunity

We are seeking an experienced L3 Network Engineer to join our team. The ideal candidate will have a strong understanding of routing protocols and experience with Cisco and Arista products.

• Bachelor's degree in engineering or computer science
• Over 8+ years of experience in supporting complex banking IT environment or equivalent, including 5+ years of experience in network implementation with a focus on Cisco ACI, especially in Multi-Site, Multi-Pod setup.
• Experience with Cisco and Arista products specially DCI technology Fabric Path, OTV, VXLAN, VPC+, MLAG
• Strong understanding of routing protocols such as PBR, OSPF, BGP, MPLS and EVPN
• Python and linux shell scripting is an advantage
• Certifications such as CCIE or equivalent level in networking is an advantage

The selected candidate must have excellent communication skills and be able to work effectively in a team environment.

We offer a competitive salary package and opportunities for professional growth and development.

We are seeking a highly skilled Secure Network Architect to contribute to the development and delivery of secure networking products. This role will involve leading complex engineering projects, providing technical expertise, driving innovation in secure gateway solutions, and collaborating closely with multidisciplinary teams.

The ideal candidate will have extensive experience in network security engineering, particularly secure gateway solutions, firewalls, VPNs, or intrusion detection/prevention systems. They should also possess strong proficiency in system architecture design, DevSecOps concepts, software development lifecycles, and programming languages/solution frameworks.

This is an exciting opportunity for individuals who enjoy working on challenging projects and staying up-to-date with emerging technologies and cybersecurity threats. As a Secure Network Architect, you will play a critical role in ensuring the scalability, performance, and security compliance of our products.

• Key Responsibilities:
• Lead engineering teams designing developing advanced secure gateway products aligning with business objectives industry best practices.
• Architect review validate system-level designs ensuring scalability performance and security compliance.
• Drive technical problem-solving troubleshooting throughout the product development lifecycle.
• Collaborate cross-functionally with product management quality assurance operations teams aligning technical solutions with market needs compliance requirements.

Required Qualifications and Skills:

• Extensive experience in network security engineering particularly secure gateway solutions firewalls VPNs or intrusion detection/prevention systems.
• Strong proficiency in system architecture design DevSecOps concepts software development lifecycles.
• Strong proficiency in programming languages solution frameworks.
• Demonstrated leadership skills leading technical teams complex projects.
• Excellent problem-solving abilities strategic mindset driving innovation product excellence.
• Effective communication skills articulating complex technical concepts diverse stakeholders.

Benefits:

• Ongoing training and professional development opportunities.
• A collaborative work environment.
• Competitive salary and benefits package.

About Us:

We are committed to delivering high-quality products that meet stringent security standards and customer requirements. Our team values innovation, teamwork, and continuous learning.

To support and solve complex technical issues for all network elements within Transmission/optical transmission network and datacom IP specifically in operations, planning and during roll out.

1. Provide Level 2 support for Operations & Maintenance in resolving open trouble tickets escalated by 1st level team withing the agreed SLA.
2. Provide support to resolve technical issues arising during network implementation, integration, and migration.
3. Lead or be part of technical delivery team during acceptance test.
4. Review acceptance test reports & documents as part of project deliveries,
5. Ensure all technical details and its relevant documents such as CA, ATP are collected and properly stored in Cloud Telecommunications (S) Pte. Ltd. Singapore 's database.
6. Liaise with internal network team, customer, and vendor in managing complex technical problems.
7. Analyze network performance and work together with planning team in network optimization and in defining network architecture.
8. Monitor network utilisation and latency to be within the intended SLA.

As a highly skilled Network Engineer Technician you will need to have a strong foundation in:

Diploma majoring in Telecommunication/ IT/ Computer Science/ Engineering or other related technical discipline.
• Skills in DWDM, MPLS, Routing and Switching and firewall.
• Multi-vendor product networking experience is an advantage.
• At least three years of experience in telecommunication industry or in related field is an added advantage.
• Able to work in fast pace working environment.
• Excellent team spirit with good communications and interpersonal skills.
• Customer service oriented and good presentation skill.
• Strong verbal and written communication skills.
• Driving license & ability to drive.
• Strong skills in MS Word, Outlook, Excel, and Power Point and have ability to create detailed and concise reports and tracking tools for all aspects of the project.
• Ability to work independently with others.

We are seeking a highly skilled Enterprise Network Architect to spearhead our network infrastructure initiatives. As a key member, you will be responsible for designing and deploying systems with servers and network elements over wide area networks.

• IDentify system requirements, propose solutions, test, and deliver the system
• Participate in the definition, design, installation, and delivery of systems comprising servers and network elements deployed over wide area networks
• Set up a test bed for development and integration testing
• Sourcing equipment and managing vendors
• Formulate system validation and sub-system integrations into acceptance test cases and evaluation activities

• Strong analytical and technical writing skills
• Will to mentor and share knowledge with other team members
• Cisco and/or Red Hat certification is highly desired