Senior Enterprise Architect

Singtel; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Singtel seeks an Enterprise Architect to act as a trusted technology advisor for enterprise customers. You will shape end‑to‑end networking and digital infrastructure solutions across data centres, campuses, cloud and regional sites.

Engage executives, run discovery workshops and design value‑driven architectures that align with business goals. Responsibilities include developing blueprints, leading solution proposals, and ensuring robust, scalable, secure deployments with cross‑functional teams

Qualifications

• Degree in Information Technology, Computer Science, Engineering or equivalent.
• Minimum 5 years of experience in enterprise solution architecture, pre‑sales consulting or technical consulting with a telecommunications provider, technology vendor or system integrator.
• Experience designing enterprise networking and digital infrastructure solutions.
• Strong knowledge of enterprise networking, including Campus LAN, Wireless, SD‑WAN, Data Centre, Cloud and Telco.
• Exposure to APIs, network automation, orchestration, AI‑enabled operations and digital platforms is highly desirable.

Responsibilities

• Act as a trusted technology advisor to enterprise customers and design end‑-to‑end solutions across data centres, campuses, cloud and regional sites.
• Lead customer workshops and executive presentations focused on business value and digital transformation.
• Develop reusable solution blueprints and business use cases to strengthen Singtel’s market differentiation.
• Collaborate with Sales, Delivery, Product teams and technology partners to develop integrated multi‑domain solutions.
• Provide technical governance throughout the solution lifecycle to support successful project delivery.

Skills

Enterprise networking

Pre-sales

Solution architecture

Executive stakeholder engagement

Networking and security

Education

Bachelor's degree in IT/CS/Engineering

Tools

Cisco

AWS

Azure

HPE

Huawei

Job description

We are building an AI-first telco of the future — connecting people, businesses and communities through trusted networks, digital services and next-generation technology. From everyday consumer experiences across mobile, broadband, entertainment and lifestyle services, to enterprise solutions in 5G+, cloud, cybersecurity, AI, data centres and digital platforms, we create the infrastructure and experiences that power how people live, work, play and do business.

You will be part of teams shaping intelligent networks, secure digital ecosystems, sovereign AI cloud platforms, sustainable data centres and seamless customer experiences at scale. Together, we combine technology, innovation and human potential to empower every generation to thrive in a more connected, resilient and AI-enabled future.

Be a Part of Something BIG!

Enterprise – Powering secure, AI-ready transformation.

You will help shape the trusted connectivity, infrastructure and digital solutions that enterprises rely on to adopt AI securely, responsibly and at scale. Across advanced networks, cloud, cybersecurity, AI-ready infrastructure, data centres, intelligent platforms and enterprise applications, Singtel brings together the capabilities businesses need to turn AI ambition into real-world impact — helping organisations operate smarter, innovate faster and build resilient, future-ready businesses.

As the Enterprise Architect, you will act as a trusted technology advisor to enterprise customers, helping them achieve their business and digital transformation objectives through innovative networking and digital solutions. Working closely with Account Managers, you will engage customers to understand their priorities, identify outcome-driven use cases and design end-to-end solutions across data centres, campuses, cloud and regional sites.

Make An Impact By:

Partner Account Managers to proactively engage customers and build trusted-advisor relationships with business and technology stakeholders.

Understand customer priorities, challenges and transformation goals and translate them into outcome-driven technology solutions.

Lead customer workshops, solution discovery sessions and executive presentations focused on business value and digital transformation.

Design innovative, secure and scalable end-to-end network solutions across customer environments, leveraging LAN/WAN, mobile, Wi‑Fi, cybersecurity, AI, automation, APIs and digital platforms.

Develop business use cases, technical architectures, Statements of Work, Bills of Materials and solution proposals.

Ensure solutions are technically robust, commercially competitive and operationally supportable.

Collaborate with Sales, Delivery, Product teams and technology partners to develop integrated multi-domain solutions.

Lead technical discussions, demonstrations, Proof of Concepts and Proof of Value activities.

Provide technical governance throughout the solution lifecycle to support successful project delivery.

Stay current with emerging technologies, market trends and industry best practices.

Develop reusable solution blueprints, industry use cases and thought leadership to strengthen Singtel’s market differentiation.

Continuously enhance technical, consulting and business knowledge to support evolving customer needs. Singtel Network Solution Archit…

Skills for Success:

Degree in Information Technology, Computer Science, Engineering or equivalent.

Minimum 5 years of experience in enterprise solution architecture, pre‑sales consulting or technical consulting with a telecommunications provider, technology vendor or system integrator.

Experience designing enterprise networking and digital infrastructure solutions.

Strong knowledge of enterprise networking, including Campus LAN, Wireless, SD‑WAN, Data Centre, Cloud and Telco.

Familiarity with networking, cloud and security technologies from Cisco, HPE, Huawei, AWS, Azure or equivalent platforms.

Exposure to APIs, network automation, orchestration, AI‑enabled operations and digital platforms is highly desirable.

Professional certifications such as Cisco CCNP, Aruba, AWS or Azure are advantageous.

Strong consultative and value‑based selling capabilities.

Strong business outcome and use case‑driven solution design skills.

Strong executive stakeholder engagement and presentation skills.

Strong analytical, communication and problem‑solving abilities.

Collaborative mindset with the ability to lead cross‑functional teams.

Passion for continuous learning, innovation and emerging technologies. Singtel Network Solution Archit…

Are you ready to say hello to BIG Possibilities?