About ST Engineering

ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange. 

Our history spans more than 50 years, and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other, to our partners and customers.

About our Line of Business – Cloud & Data Centre Solutions

ST Engineering Cloud and Data Centre Solutions Pte Ltd provides all aspects of cloud management, services, and solutions, from initial setup and migration to ongoing operations and optimization. Services include engineering works to design, build and provide facility management service for mission critical environments such data centers, disaster recovery, and business continuity sites.

Together, We Can Make A Significant Impact 

We are looking for an experienced Middleware Engineer to take ownership of enterprise middleware platforms across on-premise and AWS cloud environments. This role requires deep technical expertise, leadership capabilities, and hands-on experience in designing, managing, and optimizing complex middleware ecosystems.

Be Part of Our Success 

• Lead the design, implementation, and support of enterprise middleware platforms.
• Act as L3 escalation point for complex incidents, performance issues, and critical outages.
• Own end-to-end lifecycle management (installation, configuration, patching, upgrades, decommissioning).
• Provide technical leadership and guidance to L1/L2 engineers.
• Architect and implement high availability (HA), DR, and resiliency solutions.
• Manage and support:
• IBM WebSphere Application Server v9
• Oracle WebLogic Server (12c / 19c, including OSB/SOA)
• Red Hat JBoss Application Server
• Oversee application deployments, environment setup, and release coordination.
• Drive performance tuning, capacity planning, and optimization initiatives.
• Ensure middleware security hardening and compliance (VAPT remediation, patching).
• Automate operational tasks using scripting or DevOps tools.
• Collaborate with infrastructure, database, application, and cloud teams.
• Lead root cause analysis (RCA) and continuous improvement initiatives.
• Support DR drills, failover testing, and audit activities.

Qualities We Value 

• 8 years of relevant middleware experience, with at least 3–5 years in a lead/ L3 role.
• Strong hands-on expertise in:
• IBM WebSphere Application Server v9
• Oracle WebLogic Server (12c / 19c, OSB/SOA)
• Red Hat JBoss Application Server
• Experience with Crystal Reports and Elasticsearch administration.
• Strong experience in troubleshooting, performance tuning, and system optimization.
• Hands-on experience with Linux/Unix environments.
• Scripting knowledge (Shell, Python, or similar).
• Experience handling production-critical environments.

Our Commitment That Goes Beyond the Norm

• An environment where you will be working on cutting-edge technologies and architectures.
• Safe space where diverse perspectives are valued, and everyone’s unique contributions are celebrated.
• Meaningful work and projects that make a difference in people’s lives.
• A fun, passionate and collaborative workplace.
• Competitive remuneration and comprehensive benefits.

We are seeking a highly skilled and experienced Software Developer to join our development team. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions, mentoring junior team members, and contributing to architectural decisions that drive innovation and scalability.

Key Responsibilities:

• Design, develop, test, and deploy scalable and robust applications.
• Lead complex software development projects from requirements to deployment.
• Collaborate with cross-functional teams including product managers, QA, and DevOps.
• Review code, mentor junior developers, and enforce best practices.
• Contribute to system architecture and technical design discussions.
• Identify performance bottlenecks and optimize application performance.
• Stay updated on emerging technologies and propose innovative solutions.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional software development experience.

• Proficiency in primary programming languages, e.g., Java, Python, C#, JavaScript].
• Solid understanding of software architecture, design patterns, and data structures.
• Experience with RESTful APIs, microservices, and cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and Agile development practices.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.

Preferred Qualifications:

• Experience in [insert industry-specific tools or frameworks, e.g., Spring Boot, .NET Core, React, Angular].
• Knowledge of containerization tools like Docker and orchestration platforms like Kubernetes.
• Experience working with databases (SQL and NoSQL).
• Prior experience leading small teams or projects is a plus.

• Monitor construction progress, making sure it adheres to project timelines, budgets, and quality standards.
• Ensure all projects comply with safety regulations, local building codes, and environmental laws.
• Perform material tests and structural analyses to determine suitability for projects.
• Identify and resolve issues related to construction delays, unforeseen problems, or design flaws.

Position Summary

The Chief Engineer is responsible for overseeing the overall maintenance, repair, and efficient operation of the hotel’s engineering systems and facilities. This includes preventive maintenance, safety compliance, energy management, contractor supervision, and ensuring all guest rooms and public areas are maintained to hotel standards.

The role is also responsible for leading the engineering team to ensure smooth daily operations while minimizing equipment downtime and maintaining a safe environment for guests and employees.

Key Responsibilities

Operations & Maintenance

• Oversee the day-to-day operations of the Engineering Department.
• Ensure all hotel facilities, guest rooms, public areas, back-of-house areas, and equipment are maintained in excellent working condition.
• Develop and implement preventive maintenance programs for all mechanical, electrical, plumbing, HVAC, kitchen, and laundry equipment.
• Attend to emergency breakdowns and ensure prompt rectification of issues.
• Monitor maintenance requests and ensure timely completion.

Team Management

• Lead, supervise, and train the engineering team.
• Prepare duty rosters, work schedules, and manpower planning.
• Conduct performance review sand provide coaching to team members.
• Ensure staff comply with workplace safety and hotel policies.

Safety & Compliance

• Ensure compliance with Singapore regulations, including:

- Workplace Safety and Health (WSH)
- Fire Safety requirements
- Building and construction regulations
- Environmental and sustainability standards

• Coordinate and liaise with external contractors, vendors, and government authorities.
• Ensure all licenses,certifications, and statutory inspections are up to date.

Financial & Cost Control

• Prepare and manage the engineering department budget.
• Control repair and maintenance expenses while maintaining operational standards.
• Monitor utility consumption and implement energy-saving initiatives.
• Source quotations and manage contractor work within approved budgets.

Projects & Renovation

• Support hotel refurbishment, upgrading projects, and renovation works.
• Coordinate project timelines and ensure minimal disruption to hotel operations.
• Review contractor work quality and project completion standards.

Requirements

• Diploma or Degree in Mechanical, Electrical Engineering, Building Services, or related field.
• Minimum 5 years of engineering experience in hospitality, with at least 2 years in a supervisory or managerial role.
• Experience in hotel engineering operations
• Good knowledge of HVAC, electrical, plumbing, fire protection, and building systems.
• Familiar with Singapore safety and regulatory requirements.
• Strong leadership and problem-solving skills.
• Able to work under pressure and respond to emergencies when required.
• Proficient in Microsoft Office and maintenance management systems.

Preferred Qualifications

• Certified Fire Safety Manager (FSM) is an advantage.
• Knowledge of energy conservation and sustainability practices.
• Experience handling hotel renovation or CAPEX projects.

Functional/ Technical

• Design, develop and deploy machine learning solutions and services
• Implement end-to-end machine learning pipelines from data ingestion to training and model serving
• Operationalize LLMs, embeddings, and multi-agent systems in real-world applications
• Manage the machine learning and model lifecycle (experimentation, registry, deployment)
• Oversee the model promotion lifecycle, coordinating validation gates and approval workflows to safely deploy new model versions from stating to production
• Containerize applications using Docker and orchestrate them via Kubernetes
• Build and maintain CI/CD pipelines for ML models and LLM applications
• Collaborate with data scientists to refactor research code into production-ready Python code
• Monitor model performance, data drift, and performance in production
• Assess and integrate AI solutions ensuring optimal performance and reliability
• Design and implement production grade RAG systems
• Collaborate with infrastructure teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
• Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

Competencies

• Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization
• Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule
• Continuous learning mindset, with a passion for staying up to date with the latest advancements in machine learning and artificial intelligence
• Attention to detail and commitment to producing high-quality, reliable, and maintainable code

Education and skills requirements

• Bachelor's or Master's degree in Data Science, Computer Science, Mathematics, Statistics, or a related field
• Advanced proficiency in Python programming with a focus on writing clean, testable and efficient code
• DevOps & Containers: Proficient with Docker for containerization and working knowledge of Kubernetes (k8s) for orchestration
• Practical understanding of GPU architecture and cloud compute instances to optimize resource allocation for training and inference workloads
• MLOPS tools: hands on experience with MLflow (or similar tools like weights & biases) for experiment tracking and model registry
• Proven experience working with Large Language Models (LLMs)
• Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
• Experience with data preprocessing, feature engineering, and model selection and evaluation techniques
• Hands-on experience with CI/CD pipelines (GitLab, Jenkins)
• Knowledge of statistical and mathematical concepts relevant to machine learning, such as probability, linear algebra, and optimization
• Excellent problem-solving and debugging skills, with the ability to identify and resolve issues quickly and effectively
• Relevant work experience in machine learning, data science or a related field

- Deals with clients,designers, consultants and contractors, supervies and implements projects fromstart to the completion and handover.

- Perform preventive andcurative Electrical and instrument maintenance.

- Project planning &coordination including preparation of drawing and explain to team.

- Procurement andscheduling of electrical works.

- Settle issues onsystems after handover during the defects and liabilities period.

Supervisesduring the construction stage from start to the completion and handover of theproject.

-Minimum Diploma or Degree in Engineering or similar field its equivalent.

-Good interpersonal skills and pro-active in problem solving.

-Proficient in Microsoft office - Word, Excel & Powerpoint.

Knowledgein other design related software such as Autocad and Autocad 3Dmax.

-Can work under pressure and team player.

-Able to work long hours due to project urgency if needed.

- Qualityfocused and ability to meet deadlines in fast-paced project environment.

-Ad-hoc duties

Maintenance Engineer

Job Description & Requirements

1. Actively explore business opportunities and identify new clients.
2. Preparing quotations, proposals, negotiate and close sales deals, ensuring client satisfaction.
3. Foster & maintain relationships with existing clients
4. Promote and prepare technical proposal for temporary generator power supply systems, HVAC or any related with Chiller & Cooling Tower to various industries.
5. Ability to deliver results & meet performance indicators like revenue.
6. Prepare sales reports and sales forecasts.
7. Assist to coordinate manage short team temporary power supply and distribution projects.

Qualifications and Requirements:

1. Diploma or Degree in Electrical/ Electronic Engineering, Control Systems, Mechatronic Engineering or Instrumentation and Automation, Mechanical/ Automotive Engineering / Business Administration
2. Candidate without above qualifications but with good Electrical Power distribution and with experience HVAC knowledge or good customer contacts in the relevant fields may be considered.
3. Preferable with 3-5 years job experience in one of these industries: Marine Offshore, shipyard. Power Generation, M & E, Utilities.
4. Results oriented with good communications skills
5. Possess Class 3 Driving license and owning a vehicle

a leading construction company in the East Region Singapore, is seeking an experienced Site Engineer to join our dynamic Team in Singapore. As a Site Manager, you will be responsible for assisting Project Manager and manage day-to-day site activities. You will be the vital link between the site team, management, designers, In-House workforces, vendors and subcontractors, ensuring that projects are delivered safely, on schedule, within budget, and to the highest quality standards. This is a full-time position based in Singapore.

What you'll be doing

• Site Operations
• Assist the Project Manager in planning, scheduling, and executing daily site operations
• Monitor site progress to ensure works remain on schedule and align with the approved master program
• Provide on-site engineering solutions to resolve unforeseen technical challenges
• Coordinate and manage In-house work forces, subcontractors, suppliers and vendors to ensure a smooth, uninterrupted workflow.
• Proactively manage and mitigate issues with neighboring properties
• Compliance, Health & Safety
• Enforce company safety policies and ensure all site activities strictly comply with Ministry of Manpower (MOM) and WSH regulations.
• Daily/Weekly update on WSH safety documents on paper and on Novade lite PMS apps.
• Identify potential safety hazards or structural risks and implement immediate corrective actions.
• Ensure all construction works comply with Construction Drawings and local authority regulations
• Prepare and update essential project documentation, including method statements, site progress reports, and other necessary submissions.
• Quality Controls
• Conduct regular site inspections to ensure strict adherence to project specifications, structural integrity, and quality standards.
• Support testing and commissioning activities and coordinate final inspections for TOP and CSC handover processes.
• Workforce Management
• To manage and communicate well with in-house workforces & foremen.
• To ensure and assist in work force allocations and are well planned ahead of scheduled targets and milestones.

What we're looking for

• Degree or Diploma in Civil Engineering, Construction Management, Building, Architecture or a related discipline.
• Minimum 2 to 3 years of working experience in the Singapore construction industry, with atrack record in landed residential projects is preferred.
• Minimum 1 years of experience in landed housing (GCB, Semi-Detached, Terrace houses) Re-build / Major Re-Construction/ A&A/ Major Renovation projects.
• Familiarity with Demolition, excavations, basement, structural works, and high-end architectural fit-outs including facade, exterior/interior & landscaping and across necessary MEP works.
• Understanding of Singapore's Building regulations on landed housing including URA/BCA/NEA/PUB/SP etc.
• Ability to interpret Construction Drawings including architectural, structural, and M&E (Mechanical & Electrical) drawings and spot discrepancies before they become on-site errors.
• Good interpersonal and communication skills to effectively manage workers, subcontractors, and client expectations.
• Ability to work independently and as part of a team
• Keen eye for detail and strong problem-solving skills
• Software Proficiency : AutoCAD, Microsoft (Word/Excel/PowerPoint/Project), Familiar with Google Workspace, Familiar with Project Management app

Benefits:

• Flexible schedule

Work Location: In person

Chan Wei Wen, Mervyn (Reg. No: R25149588)

ST Venture EmPloyment Agency (EA License No: 09C5583)

Please send an updated resume to stvea888@gmail.com if you are keen to apply for this position

RESPONSIBILITIES

a)    Identify and develop new business opportunities in the asphalt premix market, targeting contractors, developers, and municipal projects

b)    Conduct detailed site visits and surveys to assess project scope for cost estimation

c)    Preparing competitive quotation based on the site survey.

d)    Following up served quotation closely to secure sales.

e)    Liaise with operations teams for site follow up and coordination with customer requirements.

f)     Oversee and assist in technical documentation, including site plans, specifications, and project reports

g)    Handle client inquiries, providing both technical advice and commercial solutions

h)    Visit clients regularly to secure recurring business and build brand loyalty.

i)      Build and nurture long-term client relationships, ensuring high satisfaction and repeat business

j)      Support monthly sales forecasting and reporting

k)    Monitoring of payment and collection after sales.

l)      Tender tracking and monitoring

m)   Under the WSH Act, employees have a duty to keep their workplace and colleagues safe:

·        Cooperate with employers and follow safety and health procedure;

·        Report unsafe acts and incidents;

·        Do not tamper with safety devices or perform wilful or reckless acts; and

n)   Be responsible for any other duties that maybe assigned from time to time as your superior/management deem fit.

REQUIREMENT

·        Minimum Diploma preferable in Civil Engineeringor related discipline

·        With 3 years of experience in a sales ortechnical sales role (preferably in asphalt, roadworks, or construction)

·        Basic technical knowledge of asphalt premix,roadwork specifications, and project execution

·        Proficient in creating engineeringdocumentation, project reports, and sales presentations

·        Detail-oriented with strong organizationalskills for managing multiple projects

·        Excellent communication skills, resourceful and ability to work independently

·        Preferably with Class 3 licence and own vehicle

Core Responsibilities

Production Planning & Execution:

• Plan, organize, and monitor daily production activities to meet delivery schedules and output targets.
• Optimize resource allocation (manpower, machines, and materials) to maximize productivity.

Process Optimization & Troubleshooting:

• Troubleshoot daily production issues and technical problems on the shop floor to minimize downtime.
• Analyse manufacturing processes to identify bottlenecks and implement continuous improvement plans.

Quality Assurance & Compliance:

• Ensure all products meet quality standards and manufacturing specifications.
• Enforce strict adherence to safety regulations and company standard operating procedures (SOPs).

Cross-Functional Collaboration:

• Work closely with Maintenance, Quality Control (QC), and Procurement teams to ensure smooth operations.
• Provide technical support and training to production operators and technicians.

Key Requirements

• Education: Diploma or Degree in Mechanical, Manufacturing, Production Engineering, or related field.
• Experience: Relevant experience in a manufacturing or production environment (hands-on troubleshooting experience is highly valued).
• Skills: Strong analytical problem-solving abilities, communication skills, and proficiency in production planning workflows.

Project Management

. To resolve all technical and non-technical issues.

· To ensure the tracking and monitoring of items per contractual requirement.

· Responsible for submission and monitoring of technical drawings, method statements and proposals.

· To ensure construction meeting client & regulatory requirements.

· To carry out short-term planning to meet site progress.

· To co-ordinate, program and monitor site work, materials, plant & equipment.

. Carry out project objectives to align with company goals.

· Reduce material wastages on site and maximise usage of machineries/equipment.

· To control the allocated direct workforce effectively i.e. no. of direct workers and overtime etc.

. Follow approved construction method that is cost effective, productive & without compromising on Quality.

. Meet targeted progress of works so as to achieve the intended cash flow.

Technical Understanding

. Understands the drawings and scope of works

. Understand the implications of different technical choices so as to meet the project objectives.

· Involving in providing value engineering solutions basing on his knowledge.

· To have knowledge in the preparation of engineering project proposals and method statements.

Job Requirements

· Candidate must possess at least Degree in Engineering (Civil) or equivalent (Recognized by PEB).

· Experience in leading a team or subcontractors would be advantageous.

· Strong communication skills.

. Highly committed and motivated individual.

. Versed in PUB(WRN) projects with more than 5 Year(s) of working experience in the related field is an

advantage.

· Candidate with comparable qualification will be considered for Project Manager post.

Job Title: Systems Engineer (Computer)

Company: G-COOL M&E PTE LTD

Location: 8 Kaki Bukit Avenue 4, #04-02, Premier @ Kaki Bukit, Singapore 415875

Job Description

G-COOL M&E PTE LTD is seeking a motivated and technically competent Systems Engineer (Computer) to support the company's IT infrastructure and digital operations. The successful candidate will be responsible for maintaining computer systems, network infrastructure, software applications, and providing technical support to internal users.

Key Responsibilities

• Manage and maintain company computer systems, servers, and network infrastructure.
• Install, configure, and troubleshoot hardware, software, printers, and peripheral devices.
• Monitor system performance and ensure network security and data integrity.
• Provide technical support and training to staff on IT-related issues.
• Maintain backup and recovery procedures for business-critical data.
• Support cloud-based services, email systems, and collaboration platforms.
• Coordinate with vendors for procurement, maintenance, and system upgrades.
• Implement and maintain cybersecurity measures and IT policies.
• Prepare technical documentation, reports, and system inventories.
• Support digital transformation initiatives and business process automation.

Requirements

• Bachelor's Degree in Information Technology, Computer Science, Information Systems, or related field.
• Fresh graduates are welcome to apply.
• Knowledge of Windows operating systems, networking, and computer hardware.
• Familiarity with Microsoft 365, cloud services, and cybersecurity practices.
• Strong troubleshooting and problem-solving skills.
• Good communication and interpersonal skills.
• Ability to work independently and as part of a team.

Preferred Skills

• Knowledge of network administration and server management.
• Experience with database management and system integration.
• Familiarity with scripting or programming languages is an advantage.
• Understanding of IT support within engineering or construction environments will be beneficial.

Company Overview / Employee Value Proposition

ACE WATER PTE. LTD. is a rapidly expanding water treatment company specializing in consultancy and EPC turnkey services for water treatment, reclamation, and desalination plants in Singapore and the Asia Pacific region. We develop innovative, robust, and cost-competitive solutions based on extensive field experience and in-depth understanding of both conventional and state-of-the-art technologies for municipal and industrial water and wastewater challenges. We seek responsible, passionate, and collaborative team players to join us.

Job Summary

You will design and deliver detailed piping arrangements and equipment layouts for water treatment plants and modular skids, driving project execution from technical specification through onsite support to as-built documentation. Your expertise will ensure optimal component selection and coordination with multidisciplinary teams to achieve efficient, compliant, and cost-effective plant solutions.

Responsibilities

• Design detailed piping arrangements for water treatment plants, producing isometric drawings, piping support drawings, and bills of materials (BOM) to ensure constructability and accuracy
• Prepare and design equipment layouts for complete plants and modular skids, including Process Flow Diagrams (PFD), Piping and Instrumentation Diagrams (PID), pump and equipment outline drawings, and Electrical, Instrumentation, and Control Automation (EICA) drawings to support project planning and execution
• Calculate pressure drops and prepare piping specifications, technical datasheets, and purchase documentation to facilitate accurate procurement of piping components
• Size and select pumps, equipment, piping, and fittings to meet system performance and reliability requirements
• Coordinate and interface effectively with process, instrumentation, civil, and equipment suppliers to align design and project deliverables
• Evaluate and clarify vendor quotations to ensure compliance with technical and commercial requirements
• Provide onsite technical support during project execution to resolve issues and ensure design intent is maintained
• Prepare and update as-built drawings to reflect final installation and support project close-out
• Execute other ad-hoc tasks as assigned to support project and team objectives

Preferred competencies and qualifications

• Diploma or Degree in Mechanical Engineering or a relevant field
• Proficiency in Revit, AutoCAD Plant 3D, and isometric drawing preparation
• Approximately 3 years of relevant experience in the water treatment or related industry
• Ability to collaborate effectively across all workforce levels
• Self-motivated with strong teamwork orientation
• Excellent interpersonal and communication skills

Asia Medical Enviro Services is a market leader in medical and bio-hazardous waste collection, treatment and disposal in Singapore.

We are located near Tuas Crescent MRT station, a 10-minute bus journey. Some of our staff benefits are medical & insurance coverage, performance bonus, free parking and learning & development opportunities.

Job Responsibilities:

• Monitor plant performance and ensure minimum downtime.
• Plan and schedule manpower weekly or monthly duty roster.
• Lead root cause analysis by identifying recurring issues, troubleshooting and implementing corrective actions.
• Support plant improvement initiatives.
• Liaise with vendors and contractors and negotiate for cost efficient services.
• Ensure Plant operations comply with existing safety regulations through regular inspections, risk assessments and permit-to-work management.
• Ensure plant comply with ISO standard and internal or external audit.
• Support plant maintenance and testing activities.
• Support Inventory management

Job Requirements:

• Bachelor's degree in mechanical engineering or other relevant fields.
• 2 – 3 years of relevant mechanical maintenance experience in chemical plant would be preferred.
• Fresh graduates are welcome to apply.
• On-the-Job training will be provided.
• Strong analytical problem-solving skills and the ability to work under pressure during plant shutdowns.