Presales Architect – IT, Networking & Security

Certis

Singapore

On-site

SGD 90,000 - 130,000

Full time

14 days+

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Job summary

Certis is recruiting a Presales Consultant in Singapore to design, propose, and present end-to-end technology solutions spanning IT infrastructure, networking, cybersecurity, and electronic security systems. You will lead technical engagements with customers, sales teams, and partners to develop secure, scalable offerings that meet business needs.

The role requires strong knowledge of enterprise systems, network architecture, and integrated security platforms, with experience in pre-sales,

Qualifications

Degree in Computer Science, Information Technology, Engineering, Cybersecurity, or related discipline.
3-8 years of experience in presales, solution architecture, or infrastructure consulting.
Experience with enterprise infrastructure, networking, and cybersecurity technologies.
Experience in integrated electronic security systems projects is highly desirable.
Experience supporting government, critical infrastructure, or enterprise projects is an advantage.

Responsibilities

Engage customers to understand operational, business, and technical requirements.
Conduct technical workshops, requirements gathering, and solution discussions.
Develop solution architectures, technical proposals, scope of work, and bill of materials.
Prepare tender responses, RFP/RFQ submissions, and technical compliance matrices.
Present solution designs, value propositions, and demonstrations to customers.
Conduct Proof-of-Concept (POC) activities and technical evaluations.
Design and size server, storage, virtualization, backup, and disaster recovery solutions.
Architect high-availability and resilient infrastructure environments.
Recommend cloud, hybrid-cloud, and on-premise deployment models.
Ensure solution scalability, performance, and maintainability.
Design enterprise LAN, WAN, wireless, data centre, and security network architectures.
Develop secure network segmentation and connectivity strategies.
Recommend and integrate cybersecurity solutions such as: Firewalls, IDS/IPS, SIEM, PAM, IAM/Active Directory, Endpoint Security, WAF, VPN and Encryption Technologies.
Ensure cybersecurity compliance with customer and regulatory requirements.
Design and integrate: Video Management Systems (VMS), Access Control Systems (ACS), CCTV Systems, Intercom Systems, Security Management Platforms, Command & Control Systems, Analytics and AI-enabled, Security Solutions, Body-Worn Camera Solutions.
Ensure interoperability between security systems and enterprise IT infrastructure.
Design centralized monitoring and management platforms with role-based access controls and audit capabilities.
Support business development and account teams in pre-sales engagements.
Develop technical proposals and pricing assumptions.
Participate in customer presentations, clarifications, and tender interviews.
Provide technical risk assessments and mitigation recommendations.
Coordinate with vendors and technology partners for solution validation.
Provide technical handover to project delivery teams.
Support implementation planning and acceptance testing.
Review design compliance, cybersecurity requirements, and operational readiness.
Ensure documentation quality and technical governance standards are maintained.