Total 4 job vacancies by Nss Services Pte. Ltd.

We are seeking a highly analytical and technically rigorous Transport Economist to lead economic evaluation, modelling, and policy advisory for Singapore’s land transport systems. This role demands expertise in transport economics, econometrics, demand modelling, and cost-benefit analysis, supporting strategic decisions on infrastructure investments, congestion management, and mobility innovation.

You will operate at the interface of economic theory, data science, and transport engineering, delivering defensible, policy-grade insights for high-stakes national projects.

We are seeking a technically rigorous and operationally elite Transport Operations Manager to lead the execution, optimization, and resilience of large-scale transport systems in Singapore. This role requires deep expertise in real-time control systems, operations research, data analytics, and incident command, ensuring high reliability across mission-critical networks.

You will be accountable for end-to-end transport operations performance, integrating engineering systems, digital platforms, and frontline execution to meet stringent regulatory and service standards.

Lead 24/7 operations through Operations Control Centers (OCC/NOC)

Manage real-time service delivery, including headway control, dispatching, and route optimization

Execute dynamic service recovery strategies during disruptions using live system data

Maintain strict adherence to service reliability and safety thresholds

We are seeking a high-calibre, technically proficient Business Development Manager to drive enterprise growth across Singapore and the ASEAN region. This role requires a deep understanding of complex solutions, consultative selling, and long-cycle enterprise deals, with direct accountability for revenue generation, pipeline development, and strategic partnerships.

You will operate at the intersection of technology, commercial strategy, and client transformation, engaging C-level stakeholders and delivering high-value solutions.

The Sales Manager is responsible for driving revenue growth by developing new business opportunities, managing key client accounts, and leading the sales strategy for NSS (Network, Security, and System) services. The role requires strong technical sales knowledge, customer relationship management, and the ability to meet sales targets.