Presales Engineer / Manager

certis technology (singapore) pte. ltd.; Singapore; On-site; SGD 100,000 - 167,000; Full time

Job summary

Certis Technology (Singapore) Pte. Ltd. seeks a seasoned solutions architect to design integrated physical security systems, including CCTV, access control, intrusion, and intercom solutions, while ensuring cyber-secure IT integration.

You will lead pre-sales activities, conduct site surveys, and prepare BOMs, proposals, and cost estimates for tenders, collaborating with vendors and clients to define winning strategies.

Qualifications

• Bachelor’s degree in Computer Science, IT, Electronics Engineering, or related field.
• 3+ years in technical pre-sales, systems engineering, or solution architecture in physical security or IT networks.
• Proficiency with security platforms (Milestone, Genetec, Avigilon, Lenel, Hikvision, Dahua, Gallagher).
• Strong IT networking, cybersecurity knowledge, and server virtualization basics.
• Relevant certifications (e.g., CISSP, CCNA) are advantageous.

Responsibilities

• Design integrated physical security solutions including CCTV, ACS, intrusion, and intercom systems.
• Lead pre-sales discussions, architectural whiteboarding, and client demonstrations.
• Execute POCs and manage relationships with third-party vendors.
• Provide detailed handovers to post-sales teams and support during deployments.

Skills

Client-facing communication

Proposal writing

Presentation skills

IT networking fundamentals

Cybersecurity knowledge

Education

Bachelor’s Degree in Computer Science, Information Technology, Electronics Engineering, or related field

Tools

Milestone

Genetec

Avigilon

Lenel

Hikvision

Dahua

Gallagher

Job description

Key Responsibilities

1. Solution Design & Architecture

• Design integrated physical security solutions including IP Video Surveillance (CCTV), Access Control Systems (ACS), Intrusion Detection, and Intercom systems.
• Design network architectures ensuring smooth IoT/edge device deployment, reliable communication protocols, and bandwidth optimization.
• Ensure all physical security designs comply with corporate IT cybersecurity standards, including firewall configurations, encryption, and endpoint security.

2. Pre-Sales& Bidding

• Lead technical discussions, architectural whiteboarding, and product demonstrations for prospective clients.
• Conduct site surveys to evaluate physical deployment conditions and gather detailed client requirements.
• Prepare comprehensive Bills of Materials (BOM), technical proposals, compliance matrices, and cost estimations for tenders.

3. Proof of Concepts (POC) & Vendor Management

• Execute Proof of Concepts (POCs) and pilot projects to validate solution feasibility and performance.
• Evaluate, recommend, and manage relationships with third-party hardware and software vendors.

4. Handover & Project Support

• Conduct detailed technical handovers to the post-salesimplementation and project delivery teams to ensure smooth rollout.
• Provide tier-3 technical escalation support during complex installations.

Job Requirements & Qualifications

1. Education:

• Bachelor’s Degree in Computer Science, Information Technology, Electronics Engineering, or a related field.

2. Experience:

• 3+ years of experience in technicalpre-sales, systems engineering, or solution architecture, specifically within physical security (ELV) or IT networks.

3. Technical Skills:

• Proficiency with electronic security platforms (e.g., Milestone, Genetec, Avigilon, Lenel, Hikvision, Dahua, Gallagher or similar).
• Strong IT infrastructure and networking fundamentals (TCP/IP, routing, switching, VLANs, and VPNs).
• Knowledge of cybersecurity principles, server virtualization, and database management.

4. Soft Skills:

• Exceptional client-facing communication,presentation, and proposal-writing skills.

5. Certifications:

• Relevant industry certifications are highly advantageous (e.g., CISSP, CCNA, or vendor-specific security/networking certifications)