Total 3 job vacancies by Primustech Pte. Ltd.

We’re looking for an AI Engineer who can build real-world LLM and retrieval-based features. You’ll work across embeddings, chunking, vector search, evaluation, and reliability. This is a high-impact role with room to experiment and shape core AI foundations. 

Responsibilities 

• Build and optimize RAG pipelines (chunking, indexing, embeddings) 

• Improve LLM accuracy, consistency, and response quality 

• Experiment with model configurations and retrieval strategies 

• Develop evaluation frameworks for LLM output quality 

• Process large and complex documents with structured output generation 

• Work with engineering to integrate AI features into production systems 

• Diagnose LLM behaviour, troubleshoot retrieval issues, and improve reliability 

Requirements 

• 3–5+ years in AI/ML, NLP, or LLM engineering 

• Strong Python development skills 

• Experience with vector databases (Milvus, Pinecone, pgvector, MongoDB Atlas Search, etc.) 

• Knowledge of embeddings, tokenization, and chunking techniques 

• Experience with RAG pipelines or similar retrieval setups 

• Familiar with LLM prompting, model tuning, or system behaviour evaluation 

• Comfortable collaborating with backend/frontend engineering teams 

• Experience building FastAPI or microservices 

• Experience running experiments at scale or using evaluation frameworks 

• Familiarity with agentic flows or tool-calling models 

Role Summary:

• Develop and execute sourcing strategies to achieve best value, quality, and cost-efficiency.
• Negotiate contracts to secure favorable terms for the organization.
• Manage supplier relationships and build long-term vendor partnerships.
• Oversee procurement operations to ensure efficiency and alignment with business goals.
• Provide strategic leadership in cost control, risk mitigation, and procurement planning.

Responsibilities:

Strategic Leadership

• Shape long-term procurement strategies aligned with business goals in cost savings, resilience, and sustainability.
• Present key procurement insights, performance metrics, and strategies to senior leadership.
• Drive digital transformation through AI, automation, and analytics.

Supplier & Risk Management

• Lead strategic sourcing to identify and evaluate high-performing suppliers, including in emerging markets.
• Negotiate complex, high-value contracts to secure optimal terms and mitigate risks.
• Build strong, long-term supplier partnerships to support innovation and reliability.
• Develop risk mitigation strategies to ensure continuity of supply during disruptions.

Financial & Operational Oversight

• Manage and optimize procurement budgets across multiple projects.
• Conduct spend analysis to identify trends, savings opportunities, and improve spend under management.
• Implement continuous improvement initiatives to streamline procure-to-pay processes.

Team Leadership & Collaboration

• Lead, coach, and develop a procurement team of managers, analysts, and buyers.
• Collaborate with finance, legal, operations, IT, and other stakeholders to align procurement with business needs.
• Set and track procurement KPIs, including cost savings, supplier quality, and delivery performance.

Compliance & Sustainability

• Establish and enforce procurement policies that align with legal, regulatory, and ethical standards.
• Ensure ethical sourcing practices across the supply chain.
• Integrate ESG principles into sourcing strategies to support sustainability goals.

Requirements:

• More than 10 years of experience in a similar senior procurement role.
• Proven track record managing procurement budgets across multiple projects.
• Degree in a relevant field.

• Assist Project Manager in overseeing the development, testing and network installation to monitor and control Building Management System (BMS) and Extra Low Voltage (ELV) Systems in commercial projects.
• Able to read, understand and review shop drawings, system designs in project specifications.
• Co-ordinate departmental activities, attend meetings and liaison work with consultants, clients, contractors, and vendors.
• Perform site management on the installation works, inspections, testing, commissioning and materials submissions.
• Lead supervisors and technicians in field work.
• Ensure daily operation achieve the targeted turn-around time while achieving productivity and quality, at the same time meeting environmental, occupational health & safety standards.
• Ensure all project activities are efficiently and cost-effectively executed throughout the project life cycle.
• Control project budget.
• Any other ad-hoc work as assigned.

Requirements:

• Diploma in Electrical Electronic Engineering     Experience in ELV project management for transportation project.
• Experience in Industrial and process automation, and/or building ACMV systems for built environment projects.
• 2 years’ experience in turnkey projects for BMS and/or ELV systems in build environment sector.