Lead IT Architect, Security Systems

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

Job summary

NCS is seeking a Lead IT Architect responsible for designing and delivering comprehensive technology solutions that drive business growth. You will lead pre-sales engagements and manage full project lifecycles while mentoring junior talent. The ideal candidate will bring extensive experience in large-scale system architecture, agile delivery, and cloud platforms, along with strong stakeholder engagement skills.

Qualifications

• 15+ years of experience in solution design and technical leadership.
• Extensive expertise in cloud platforms and system architecture.
• Strong leadership in agile development methodologies.

Responsibilities

• Design and deliver end-to-end technology solutions.
• Lead pre-sales engagements and project lifecycles.
• Mentor junior team members and manage stakeholder expectations.

Skills

Solution design

Technical leadership

Stakeholder management

Agile methodologies

Cloud platforms

Data analytics

AI-based solutions

Big data

Video systems

Education

Bachelor's degree in Computer Science or related field

Job description

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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.

Overview

The Lead IT Architect at NCS is a senior, hands-on leadership role responsible for designing and delivering end-to-end technology solutions that drive business growth and meet complex client needs. This role involves leading pre-sales engagements, architecting scalable systems across cloud and on-premise infrastructures, and managing full project lifecycles from concept to deployment. The architect will work closely with cross-functional teams, senior stakeholders, and clients to ensure high-quality outcomes, while mentoring junior talent and staying ahead of emerging technologies. Ideal candidates bring over 15 years of experience in large-scale system architecture, agile delivery, cloud platforms, and stakeholder engagement.

What will you do?

Pre-Sales & Business Development

• Engage in pre-sales activities, prospect visits, and product demonstrations to assess client needs.
• Tailor solutions to support business growth and foster strong partner relationships.
• Lead preparation and execution of bids and tenders, including cost estimation and obtaining approvals.
• Design and deliver end-to-end solutions, covering system architecture, applications, infrastructure (cloud and on-prem), security, and integration.
• Ensure compliance with industry standards, regulations, and client requirements.
• Lead and implement Proofs of Concept (POCs) to validate and demonstrate solution feasibility.

Project Delivery & Execution

• Lead and manage agile development processes, including sprint planning and continuous improvement.
• Oversee system delivery, installation, integration, testing, and commissioning.
• Provide hands-on technical support throughout the system lifecycle, including troubleshooting and optimization.

Technical Expertise & Innovation

• Stay current with technological trends and incorporate relevant innovations into solutions.
• Provide subject matter expertise and ensure the quality and competitiveness of solutions.
• Drive improvements across all lifecycle stages of the system.

Stakeholder & Team Management

• Collaborate with sales, engineering, and management teams to ensure smooth execution and client satisfaction.
• Engage with senior internal and external stakeholders to align solutions with business goals.
• Mentor junior team members and provide technical leadership.

The ideal candidate should possess:

• 15+ years of experience in solution design, technical leadership, and end-to-end system delivery.
• Proven track record in architecting and implementing large-scale, mission-critical systems, ensuring seamless integration and scalability.
• Strong leadership in agile development methodologies, including sprint planning, execution, and team collaboration.
• In-depth knowledge of video systems, data analytics, big data, and AI-based solutions.
• Extensive expertise in cloud platforms (e.g., AWS, Azure, Google Cloud), including infrastructure design, security, and cost optimization.
• Experience designing cloud-native solutions with a focus on scalability, resilience, and efficiency.
• Solid understanding of software development lifecycle, quality assurance, testing, and commissioning processes.
• Exceptional ability to manage stakeholder expectations and communicate effectively with senior executives.
• Demonstrated ability to mentor and guide junior team members, fostering growth and collaboration.
• Strong interpersonal and presentation skills, with the ability to engage a range of audiences from technical teams to C-level stakeholders.

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.