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Proposal Manager

One Search Consulting Pte. Ltd.

IslandwidePermanentS$6,500 – S$8,500/mo

Posted 30 Jun 2026

About this role

Our client is a European MNC in Industrial Equipment. The Proposal Manager is responsible for supporting the sales team throughout the entire sales cycle, from opportunity qualification and proposal preparation to contract award, order execution, and project delivery coordination. This role serves as the key liaison between Sales, Engineering, Manufacturing, Procurement, Logistics, and Customers to ensure accurate quotations, competitive pricing, timely proposal submissions, contract compliance, and successful project execution. The successful candidate will drive operational excellence, improve bid-win rates, and ensure customer commitments are fulfilled in accordance with agreed commercial and delivery requirements. Key Responsibilities Proposal & Tender Management Lead the preparation and submission of commercial and technical proposals for equipment and solution projects Review tender documents, specifications, drawings, and customer requirements Coordinate with engineering, product management, procurement, and factories to obtain technical and commercial inputs Develop compliant, competitive, and high-quality bid submissions within specified deadlines Manage the proposal review and approval process Maintain proposal templates, bid documentation, and proposal databases Conduct risk assessments and identify contractual, commercial, and operational risks during tender stages Sales Operations Support Support the sales team in preparing quotations, pricing strategies, cost analyses, and commercial proposals Collaborate with factories and suppliers to obtain equipment pricing, lead times, and delivery schedules Monitor quotation pipeline and bid status to improve proposal conversion rates Ensure all sales documentation is complete and compliant with company policies Maintain CRM and sales tracking systems with accurate opportunity and project information Generate sales performance reports, forecasts, and operational dashboards Contract & Order Management Review customer contracts and purchase orders to ensure alignment with approved proposals Coordinate internal order handover from Sales to Operations and Project Management teams Track contract milestones, delivery schedules, and commercial obligations Ensure timely processing of sales orders and change orders Support contract negotiations by providing commercial and operational insights Factory & Supply Chain Coordination Act as the primary interface between local sales teams and manufacturing facilities Monitor factory production schedules and delivery commitments Coordinate with procurement and logistics teams to ensure on-time delivery Escalate supply chain, production, or delivery risks and drive resolution Provide customers and sales teams with regular updates on production and shipment status Customer & Stakeholder Management Maintain strong relationships with internal and external stakeholders Participate in customer meetings related to proposals, contracts, delivery schedules, and project execution Respond promptly to customer inquiries regarding pricing, lead times, and order status Ensure a high level of customer satisfaction through proactive communication and issue resolution Process Improvement Develop and implement best practices for proposal management and sales operations Identify opportunities to improve bid quality, proposal turnaround times, and operational efficiency Support digitalization and automation initiatives within sales operations Establish KPIs and performance metrics to measure proposal effectiveness and operational performance Requirements Education Bachelor's Degree in Engineering, Building Services Engineering, Business Administration, Supply Chain Management, or a related discipline Experience 5–10 years of experience in Proposal Management, Bid Management, Sales Operations, Commercial Operations, Project Coordination, or related roles Experience within HVAC, MEP, Building Services, Industrial Equipment, Engineering Solutions, or Manufacturing industries Proven experience supporting large commercial, industrial, or infrastructure projects Experience coordinating with manufacturing plants, suppliers, and cross-functional team Technical Knowledge Familiarity with contract administration and commercial terms Understanding of supply chain, manufacturing processes, and project delivery requirements Experience with ERP and CRM systems such as SAP, Oracle, Salesforce, Microsoft Dynamics, or equivalent Skills & Competencies Strong propos…

What they're looking for

Bid SubmissionBusiness AdministrationCross-Functional Team LeadershipProduct Requirements

About One Search Consulting Pte. Ltd.

Industry: Administrative & support services

Frequently asked questions

What does a Proposal Manager at One Search Consulting Pte. Ltd. do?

Our client is a European MNC in Industrial Equipment. The Proposal Manager is responsible for supporting the sales team throughout the entire sales cycle, from opportunity qualification and proposal preparation to contract award, order execution, and project delivery coordination. This role serves a…

What skills does this Proposal Manager role need?

Key skills for this role include Bid Submission, Business Administration, Cross-Functional Team Leadership, Product Requirements.

How much does a Proposal Manager at One Search Consulting Pte. Ltd. pay?

This role lists a salary of S$6,500 – S$8,500 per month.

Is this Proposal Manager role remote, hybrid, or on-site?

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this Proposal Manager role?

You can apply directly on One Search Consulting Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.