Assistant Manager, Pre-Sales & Business Development (Security Solutions)

CCTV Solutioning | Security Systems | Tender & Proposal Management

About AETOS

AETOS is a leading integrated security and solutions provider in Singapore. Beyond traditional security services, we deliver technology-driven solutions across security, safety, facilities management, and operational support.

We are looking for a technically strong Assistant Manager, Pre-Sales & Business Development to drive business growth and support integrated security solutioning across commercial, government, industrial, and residential projects.

This role is ideal for candidates with strong CCTV solutioning experience who are comfortable handling both client-facing business development and technical pre-sales responsibilities.

Candidates with hands-on experience in IP CCTV systems, integrated security solutions, tender submissions, and solution design are highly preferred.

Business Development & Client Management

• Identify and pursue new business opportunities across commercial, government, industrial, and residential sectors
• Build and maintain relationships with key stakeholders including Security Managers, IT Managers, and Procurement teams
• Attend client meetings, site visits, networking events, and project discussions
• Support sales growth, account development, and business expansion initiatives

Pre-Sales & Security Solutioning

• Conduct site surveys, technical assessments, and requirement gathering
• Design and propose integrated security solutions based on client needs
• Strong involvement in CCTV solutioning is required, including:IP CCTV SystemsVideo Management Systems (VMS)Access Control SystemsIntrusion Detection & Alarm SystemsIntegrated Security Platforms
• Prepare technical solution proposals, architecture diagrams, schematics, and documentation
• Ensure proposed solutions meet operational, regulatory, and cybersecurity requirements

Tender & Proposal Management

• Support RFP/RFQ and tender submissions
• Prepare technical proposals, compliance documents, BOQs, and tender clarifications
• Work closely with vendors and internal teams on solution compatibility and proposal requirements
• Participate in tender presentations and technical discussions

Project & Technical Support

• Support solution costing, budgeting, and value engineering
• Coordinate technical handovers to project delivery teams
• Support testing, commissioning, troubleshooting, and post-implementation support where required

• Diploma or Degree in Engineering, Information Technology, Electronics, or related disciplines
• Minimum 3–5 years of experience in pre-sales, business development, or technical solutioning within security systems or related industries
• Strong hands-on experience in CCTV solutioning is a must
• Good knowledge of:IP CCTV & Video Management Systems (VMS)Access Control SystemsIntrusion Detection SystemsBasic networking (LAN, VLAN, TCP/IP)Integrated security systems
• Experience handling tender/RFP/RFQ submissions and technical proposals
• Comfortable with client-facing presentations and stakeholder management
• Able to conduct site surveys and technical discussions independently
• Willing to travel for client meetings and site visits when required

• Experience supporting government or large-scale enterprise projects
• Vendor certifications such as Milestone, Genetec, Hikvision, or similar
• Familiarity with cybersecurity requirements for security systems
• Knowledge of compliance standards and regulatory requirements

• Opportunity to work on enterprise-level and government security projects
• Exposure to integrated security technologies and large-scale solutioning
• Collaborative and fast-paced work environment
• Strong learning and career development opportunities
• Career progression into Solution Architect or leadership roles