Total 4,154 construction job vacancies in Singapore

About Gainmax Group

Gainmax Group is a growing company in the renewable energy, engineering, construction, and green technology sector. We are actively involved in solar PV, battery energy storage systems, electrical engineering, EV charging, and sustainable energy solutions.

We believe in building a corporate yet family-oriented culture, where our people work as one team, learn together, grow together, and support one another.

We are looking for a responsible, technically strong, and leadership-driven talent who can adapt to a fast-paced project environment and lead projects with ownership, discipline, and accountability.

About the Role

We are seeking a Senior Project Engineer – Solar & Battery to manage, plan, coordinate, and lead solar PV and battery energy storage system projects from planning stage to completion.

The ideal candidate must be able to handle project schedules, site coordination, manpower planning, subcontractor management, technical coordination, authority submission support, testing and commissioning, and project handover.

This role is suitable for someone with strong leadership, good problem-solving ability, and the capability to drive project progress while ensuring safety, quality, timeline, and cost control.

Occasional overseas travel may be required for project or business-related assignments.

Key Responsibilities

• Key Lead and manage solar PV and battery energy storage system projects from planning to completion.

• Prepare and monitor project schedules, work programmes, manpower plans, and project timelines.

• Plan project lead time, material delivery schedule, installation sequence, testing schedule, and handover timeline.

• Coordinate with clients, consultants, suppliers, subcontractors, LEW, PE, internal teams, and site personnel.

• Review project drawings, technical documents, method statements, risk assessments, and project specifications.

• Supervise site installation works to ensure compliance with project requirements, safety standards, and quality expectations.

• Lead site meetings, progress meetings, coordination meetings, and internal project reviews.

• Monitor project progress, identify delays or site issues, and propose practical solutions.

• Ensure proper documentation, including progress reports, site photos, inspection records, testing reports, and handover documents.

Support procurement planning by coordinating material requirements, delivery schedules, and technical specifications.

• Assist in testing and commissioning of solar PV systems, inverters, battery systems, switchboards, monitoring systems, and related electrical works.

• Ensure project works comply with relevant Singapore standards, safety regulations, client requirements, and authority requirements.

• Manage subcontractors and site teams to ensure work is completed safely, efficiently, and according to schedule.

• Support variation orders, progress claims, project costing, and handover documentation when required.

• Perform other project-related duties assigned by management.

Requirements

• Diploma or Degree in Electrical Engineering, Renewable Energy, Mechanical Engineering, Construction Management, or related discipline.

• Minimum 5 years of relevant experience in project engineering, construction, electrical works, solar PV, or battery energy storage system projects.

• Experience in solar PV installation, BESS, electrical systems, switchboards, inverters, or renewable energy projects will be an advantage.

• Strong project planning, site coordination, and leadership skills.

• Able to prepare and manage project schedules, manpower planning, and project lead time.

• Able to read and understand technical drawings, single-line diagrams, layout plans, and project specifications.

• Good knowledge of site safety, quality control, testing, commissioning, and project documentation.

• Strong communication skills and able to coordinate with clients, consultants, contractors, suppliers, and internal teams.

• Able to work independently, lead a team, and make decisions under pressure.

• Proactive, responsible, hands-on, and result-oriented.

• Strong problem-solving skills with the ability to manage fast-moving project requirements.

• Willing to travel overseas occasionally when required.

Preferred Skills

• Knowledge of solar PV system design, installation, testing, and commissioning.

• Knowledge of battery energy storage systems and energy management systems.

• Familiar with Singapore electrical standards, safety regulations, and authority submission processes.

• Experience working with LEW, PE, consultants, main contractors, or government-related projects.

• Proficient in Microsoft Project, Excel, Word, PowerPoint, AutoCAD, or relevant project management tools.

• Possess Class 3 driving licence will be an advantage.

About Gainmax Group

Gainmax Group is a growing company in the renewable energy, engineering, construction, and green technology sector. We believe in building a corporate yet family-oriented culture, where our people work as one team, learn together, grow together, and support one another.

We are looking for a passionate, responsible, and fast-learning talent who can adapt to a dynamic and fast-paced business environment. This role is suitable for someone who enjoys variety, challenges, and the opportunity to work closely with top management.

About the Role

We are seeking a Marketing Assistant cum Personal Assistant to the Group CEO to support daily business operations, marketing coordination, executive scheduling, and project-related administrative matters.

This is a unique opportunity to work directly with the Group CEO and gain valuable exposure across business development, marketing, management, events, proposals, and regional project coordination.

The ideal candidate should be proactive, organized, tech-savvy, resourceful, and willing to learn.

Key Responsibilities

• Provide administrative, marketing, and executive support to the Group CEO.

• Manage the CEO’s calendar, meetings, appointments, travel arrangements, and daily schedules.

• Coordinate flight itineraries, overseas travel plans, hotel bookings, events, and meeting logistics.

• Assist in preparing business reports, proposals, presentations, meeting notes, budgets, and company documents.

• Support marketing activities, including social media content, campaign coordination, marketing materials, vendor liaison, and event preparation.

• Assist in market research, competitor research, and business development support.

• Coordinate with internal teams, external partners, suppliers, consultants, and clients when required.

• Maintain confidentiality and handle sensitive company and management information professionally.

• Support ad hoc tasks and special projects assigned by the Group CEO.

• Occasionally travel overseas for project or business-related matters when required.

What We Offer

• 5-day work week.

• Opportunity to work closely with the Group CEO.

• Exposure to renewable energy, construction, green technology, business development, and regional projects.

• Supportive corporate yet family-oriented working culture.

• Career learning and growth opportunities.

• Team-based environment where we work, learn, and grow together.

Who We Are Looking For

We are not only looking for qualifications, we are looking for the right attitude.

You may be a good fit if you are:

• Responsible and reliable.

• Hungry to learn and grow.

• Positive and energetic.

• Able to follow through on tasks.

• Comfortable working in a fast-moving environment.

• Someone who takes initiative instead of waiting for instructions.

• A team player who believes in growing together with the company.

Roles & Responsibilities:

• Good knowledge and experience in design of commercial/industrial/retail interior fitting out projects.
• Liaison with clients, designers, sub-contractors and suppliers
• Experience in conceptualize, layout planning, detailed drawings & design develop
• Strong in conceptualization in commercial office & residential interior with good presentation skill and client’s service.
• Good communication and engagement with the client;
• Familiar with Interior design fit-out costing

Requirements:

• Able to communicate effectively with all level of people
• Minimum 3 years relevant interior design experience
• Well versed in Sketch up and Auto-CAD will be an added advantage

A structural formwork designer in the construction industry plays a critical role in ensuring the safe and efficient design of temporary structures required for concrete placement. This role requires a strong foundation in structural engineering principles, proficiency in design software (e.g., AutoCAD, Revit, Tekla), and practical knowledge of construction methods and materials. Effective communication and problem-solving skills are also essential to succeed as a structural formwork designer.

1. Design formwork systems (aluminium formwork and system formwork) to support concrete structures (slabs, beams, columns, walls, etc.) during construction.
2. Ensure designs adhere to engineering principles, building codes, and safety regulations.
3. Select appropriate materials (e.g., plywood, aluminium, steel) based on project specifications.
4. Perform structural analysis to determine load capacities, deflection limits, and stability of formwork systems.
5. Ensure designs can withstand live loads, dead loads, and environmental factors (wind, vibration, etc.).
6. Work closely with project managers, site engineers, and construction teams to align formwork designs with construction schedules and site conditions.
7. Coordinate with architects and structural engineers to integrate formwork designs with overall project plans.
8. Ensure formwork designs meet safety standards and regulatory compliance.
9. Conduct risk assessments to identify potential hazards associated with formwork installation and removal.
10. Optimize the use of formwork materials to minimize costs and waste.
11. Explore reusable or modular formwork systems to enhance sustainability and efficiency.
12. Prepare detailed formwork drawings, specifications, and assembly instructions.
13. Provide technical support to site teams during formwork assembly, installation, and dismantling.
14. Research and implement new technologies and materials to improve formwork efficiency and durability.

Qualifications

• A diploma or degree in Civil or Structural Engineering, Architecture, or a related field.
• Knowledge of engineering principles related to load-bearing structures and construction methods.
• At least 5 Years of working experience in the related field.
• Required Skill(s): AutoCAD.

Job Summary

Coordinate and manage BIM model activities for M&E projects, including clash detection, model verification, and documentation preparation. Support BIM coordination meetings and resolve project issues to ensure smooth project delivery.

Responsibilities

• Coordinate with design teams and subcontractors to align BIM model development and project requirements.
• Conduct clash detection on BIM models and generate detailed reports to identify and resolve conflicts.
• Prepare BIM models for documentation, constructability studies, and on-site field usage to support project execution.
• Check and verify BIM models and drawings for accuracy and compliance with project standards.
• Assist BIM and project teams by facilitating coordination meetings and resolving BIM-related issues promptly.

Preferred competencies and qualifications

• Diploma in Architectural Drafting or equivalent.
• Minimum 3 years of experience working on M&E BIM model-related projects.
• Proficient in AutoCAD, Revit, and Navisworks software applications.
• Experienced in drafting combined services drawings (CSD).
• Ability to multi-task effectively in a dynamic project environment.
• Strong time management skills to meet project deadlines.
• Self-motivated team player with proactive communication skills.

Location: Brizay Park

Working Days:

Monday to Friday

9am - 3pm

Job Scope

- Watering of plants

- Removal of Dry/yellow leaves

- Trimming of groundcover, shrubs & Trees (< 3mOH)

- Wedding & Soil loosening of planter beds

- Upkeep of landscape

TIPPER TRUCK DRIVER

Responsibilities

• Driving of Tipper lorry in various part of Singapore/ construction Sites
• Deliver Materials on various construction sites
• Ensure the vehicle is always in good working condition
• Other related duties as assigned by superior

Requirements

• Possess a valid Singapore Class 4driving license
• At least 2 Year(s) of working experience as a construction driver
• Team player and able to interact with people of all levels

Job Highlights

• Attractive remuneration package $4,000-$4,700.00
• Positive working environment

Job Description

• Deliver construction materials to required destinations and carry material like soil, sand, and mill waste.
• Loading and unloading of materials from the truck.
• Perform daily routine checks and maintain the general cleanliness.
• Drive in a safe manner at all time and adhering to traffic rules & regulations stated in the Road Traffic
• Attend to other ad hoc duties instructed by supervisor.

Qualifications

• Possess a valid class 4 driving license
• Has at least 1 year experience
• Familiar with Singapore roads
• 6 days work week.

Admin & HR Executive

Job Description:

Human Resource

• Manage end-to-end recruitment: Job posting, candidate screening, interview coordination, and offer management
• Prepare work pass application drafts for incoming new staff and coordinate renewals of existing staff work passes with MOM
• Prepare Letters of Appointment (LOA)
• Conduct structured orientation programmes for all new hires; manage the onboarding experience including 30/60/90-day check-ins
• Send notification emails to relevant departments upon new staff commencement
• Administer all HR transactions including confirmation, contract renewal, transfer, and offboarding
• Send resignation acknowledgement emails to resigned staff; prepare and submit monthly resignee listing to CFO for Oracle processing
• Manage leave administration (annual, medical, maternity/paternity, childcare, NS leave) in HRMS
• Administer staff hospitalisation and insurance claims, including liaison with insurers and timely submission
• Prepare and issue Certificates of Employment (COE) for staff upon request
• Manage the Primary Care Programme (PCP) for staff in accordance with MOM requirements
• Prepare and update staff CVs for new site staff and staff transfers.
• Manage and maintain the HRMS for staff and semi-staff
• Administer staff hospitalisation and insurance claims
• Coordinate internship placements, including liaison with institutions, onboarding administration

Compliance, Reporting & Policy

• Maintain and update HR database with accuracy; prepare monthly HR reports and statutory survey submissions (MOM, BCA, etc.)
• Support in the implementation of HR policies, procedures, and guidelines and the employee handbook
• Monitor changes to MOM, TAFEP, CPF, and other applicable legislation; advise superiors and management on necessary updates

Administration

• Monitor and coordinate renewal of company vehicles road tax and insurance policies; maintain a renewal tracker to ensure zero lapses
• Assist Esso Fleet Card programme — collate receipts and prepare periodic reports for submission to Finance
• Arrange bus transport for workers as required and verify monthly transport invoices
• Coordinate with IT on email account creation for new staff, license tracking, and procurement of computers and laptops
• Coordinate donations and corporate social responsibility (CSR) initiatives
• Assist in drafting and disseminating company memos, circulars, and employee communications
• Support planning and execution of company events, staff activities, and CSR programmes
• Assist with data compilation for the Annual Report and Sustainability Report
• Provide general administrative support across departments as required
• Handle ad-hoc tasks as assigned by immediate supervisors

Job Requirements

• Degree in Human Resources Management or relevant
• Min. 2 years of experience as a HR Generalist
• Familiar with MOM Guidelines
• Proficient in HRIS and Data Analysis
• Team player, strong organisational skills and attention to details

Monday - Sunday
6.30am - 10.30pm
&
6pm - 10pm

Location
Sherwood / Keene Road

Cleaning of area outside of Pedal Court
Sweeping and removal of dry fallen leaves on pathway and concrete area
Removal of ponding water at concrete area during rainy season
Cleaning of male and female toilets
Cleaning of container office
Cleaning includes sweeping, mopping, washing, brushing, etc

Requirements:

· Candidate must possess at least Diploma in Quantity Surveyor/Building or equivalent experience in Building Construction firm.

· Minimum 5 years of relevant working experience in Quantity Estimating/ Surveying Works in building construction firm.

· PC Literate (MS word / Excel).

· Self-motivated and able to work independently.

. Experience in Cubicost 5D BIM Cost (Gloden) will be an advantage.

Responsibilities:

· Responsible for all works related to Quantity Surveyor duties.

· Liaise with clients, consultants, architects, developers or project’s team.

· Attend meetings - Site meeting/visit, Tender interview.

· Taking off quantities, sourcing sub-contractors & suppliers and pricing comparison.

· Evaluate Main Contract/ Sub-Contract works.

· Tendering and project documents administration.

Interested candidates can send resume/CV to

joekoh@xinchengcpl.com

Job Responsibility:

• To control all vehicles and visitors to the construction site
• Log the listing of all vehicles, deliveries and visitors on the construction site
• Escorting visitors to the construction office
• Secure entrance during non-operating hours
• Foot patrol of construction site

Job Requirements:

• Minimum CGE O level and possess security experience at construction sites
• Alertness – Always to be alert and aware of his surroundings
• Physical Fitness – Must be physically fit
• Honesty – Must be honest
• Good communication skills
• Ability to serve client’s needs
• Day/Night Shift rotation will be applicable

1) Job Description

- An experienced qualified drafter, details design documents by using BIM, - Ensure BIM standards comply with Authority submissions - Awareness of requirements of relevant authorities submission (i.e. BCA, SCDF, LTA).

-Liaise with and assist engineers / supervisors / coordinators to develop conceptual design to 2D or 3D drawing model for site

- Able to read and interpret structural plan/drawings.

- Able to multi-task drafting works with reasonable time and ad hoc duties as assigned.

- Ensure designs/drawings meet relevant code compliance requirements and good engineering practices.

- Proficient in Microsoft Office, Autocad, Civil 3D, Revit software, Architecture,

- Knowledge and proficiency in 2D, 3D aided software and BIM Tools is an advantage.

'- Excellent interpersonal and communication skills, self-motivated, hardworking, independent & able to work with minimum supervision.

- Minimum 2 to 4 years of relevant experience, projects in Singapore is an added advantage

'- Familiar with Microsoft Excel, Word, Autocad, Photo Shop, Power Point, Sketchup & V-ray, Enscape for rendering and Adobe ( Photoshop )

2) Qualfication Requirtment

- Diploma / Bachelors’ Degree in Interior Design or ID Architecture

- Certificate in Revit Architecture ( BIM Modeling - Archi, C&S, MEP )

- Certificate in Quantity Survey

Roles & Responsibilities

• Conduct site visits, site feasibility, solar system design, and complete execution.
• Conduct engineering site audits to collect structural, electrical, and related site information for use in the design of commercial and utility-scale solar power systems.
• Design the arrangements of the solar panels for Rooftop, Ground-mounted, Floating, and other various supported electrical equipment and selection of cables for plant including layouts and schematic diagrams and calculation of technical sizing, BOQ/BOM.
• Perform computer simulation of solar photovoltaic (PV) generation system performance or energy production to optimize efficiency.
• Create checklists for review or inspection of completed solar installation projects.
• Analyse costs and benefits of proposed designs or projects and performing cost reduction analyses for solar systems.
• End to end execution of solar projects.
• Procurement & Vendor Coordination

Requirements

• Willing to travel and will be working in Singapore.
• Minimum a Bachelor’s Degree in Engineering, renewable energy or relevant field
• Minimum two (2) years of relevant work experience
• Experience and knowledge of reviewing Financial Modelling is preferred
• Preferably with Energy Industry or Renewable Products background
• Preferably to have a good track record of solar PV projects
• Assertive to achieve the KPIs and adaptable both as individual and team player
• Technical advisors, EPC contractors, BD related roles are welcome to apply
• Proficiency in MS Office, autocad and PVsyst

Roles & Responsibilities:

• Responsible for project and site supervision, attend site meetings and co-ordinate with various stakeholders, regulatory bodies, subcontractors ad all related parties to ensure the efficient and smooth implementation/completion of projects.
• Ensures completeness of documentation ie call changes to specifications/work scopes/drawings/etc are accurately documented.
• Assist in resolving challenges that may arise during project execution.
• Conduct regular site inspections and quality control checks.
• Ensure compliance of safety regulations in accordance to industry standards.
• Efficient management of resources and materials.
• Manage manpower and overtime costs.
• Adhoc duties as assigned.
• Salary will commensurate with experience.