Operations
Drilling Helpers
Various LocationsRegular
1. Drilling Operations Assistance
- Assist the Drilling Machine Operator in daily drilling activities.
- Help prepare, handle, assemble, and dismantle drilling rods, drill bits, casing, and other drilling accessories under supervision.
- Assist in borehole drilling, soil sampling, and Standard Penetration Test (SPT) activities.
- Help prepare and handle drilling fluids and support mud pump operations under the direction of the operator.
- Assist in collecting, labeling, organizing, and protecting soil samples for testing and documentation.
- Help maintain the designated drilling location and work area throughout the operation.
2. Equipment Handling and Maintenance
- Assist in the loading, unloading, setup, positioning, dismantling, and transport of drilling equipment.
- Clean drilling rods, casing, tools, and accessories after use.
- Assist in routine equipment inspection and report damaged, missing, or defective tools.
- Help organize and secure equipment before mobilization and demobilization.
- Maintain proper storage of tools, consumables, and drilling accessories.
3. Site Preparation and Housekeeping
- Assist in preparing drilling locations and organizing tools and materials.
- Help maintain safe access around the drilling rig and designated work areas.
- Perform housekeeping and ensure the site remains orderly and free from unnecessary obstructions.
- Assist with handling and disposal of drilling waste in accordance with project procedures and environmental requirements.
- Help secure equipment and materials at the end of each workday.
4. Safety and Compliance
- Wear required personal protective equipment (PPE), including safety helmet, safety shoes, gloves, and other task-specific protection.
- Follow instructions from the Drilling Machine Operator, Drilling Supervisor, and assigned site personnel.
- Maintain safe distances from rotating drill rods, moving machinery, suspended loads, and pressurized equipment.
- Never operate machinery or perform specialized tasks without proper training and authorization.
- Immediately report unsafe conditions, damaged equipment, injuries, and near-miss incidents.
- Participate in toolbox meetings and comply with company safety policies and project site rules.
5. Other Field Duties
- Assist in the mobilization and demobilization of drilling crews and equipment.
- Help transport tools, supplies, and materials within the project site.
- Assist in daily accomplishment recording and other documentation as directed.
- Perform other reasonable field support duties related to geotechnical operations.
View role and applyOperations
Drilling Machine Operator
Various LocationsRegular
1. Drilling Equipment Operation
- Operate drilling rigs and associated equipment for geotechnical investigation and other assigned drilling operations.
- Perform drilling activities in accordance with approved work procedures, project specifications, and instructions from the assigned supervisor.
- Operate drilling equipment used for borehole advancement, Standard Penetration Test (SPT) operations, soil sampling, and other applicable field activities.
- Monitor drilling depth, drilling progress, ground conditions, drilling fluid circulation, and equipment performance.
- Assist in maintaining borehole stability and proper drilling procedures based on site conditions and project requirements.
- Ensure drilling rods, drill bits, casing, sampling tools, and other accessories are properly installed and handled.
2. Equipment Inspection and Preventive Maintenance
- Conduct pre-operation and post-operation inspections of drilling rigs and associated equipment.
- Check engine condition, hydraulic systems, pumps, hoses, connections, lubricants, and other critical components.
- Perform routine cleaning, lubrication, and basic preventive maintenance.
- Identify and report equipment defects, unusual noises, pressure irregularities, leaks, and other operational concerns.
- Maintain equipment cleanliness and ensure proper storage of drilling tools and accessories.
- Coordinate with the maintenance team for repairs and servicing when necessary.
3. Site Operations and Crew Coordination
- Coordinate with the Drilling Supervisor, Geotechnical Engineer, driller's helper, and other site personnel.
- Assist in rig positioning, leveling, setup, dismantling, and demobilization.
- Ensure drilling tools, rods, casing, and accessories are properly handled and secured.
- Follow approved site layouts, access restrictions, utility clearances, and designated drilling locations.
- Assist in loading, unloading, and securing equipment during mobilization and demobilization.
4. Quality Control and Documentation
- Record drilling depths, drilling progress, operating hours, equipment issues, and other required operational data.
- Assist in documenting borehole depths, sampling intervals, SPT activities, and relevant field observations under the direction of authorized technical personnel.
- Ensure samples and drilling records are properly identified and turned over to the assigned personnel.
- Submit daily drilling accomplishment reports and equipment inspection checklists.
- Report delays, breakdowns, difficult ground conditions, and other issues that may affect project productivity.
5. Safety and Compliance
- Strictly follow company safety policies, site rules, and approved drilling procedures.
- Wear the required personal protective equipment (PPE) at all times.
- Maintain a safe working distance from rotating drill rods, moving machinery, suspended loads, and pressurized systems.
- Ensure emergency stops, guards, and other safety devices are functional before operation.
- Stop work and report unsafe conditions, equipment malfunctions, or potential hazards.
- Participate in toolbox meetings, safety briefings, and required equipment training.
View role and applyEngineering
Laboratory Aide (Civil)
Calamba, LagunaRegular
1. Assist laboratory technicians in receiving, identifying, labeling, and organizing concrete, soil, aggregate, and other construction material samples.
2. Assist in preparing concrete cylinder specimens, soil samples, and other test materials in accordance with established procedures.
3. Help transport, lift, arrange, and store samples and specimens safely.
4. Assist with concrete cylinder demolding, specimen preparation, and movement to designated curing areas.
5. Clean and maintain laboratory equipment, tools, molds, workstations, and testing areas.
6. Assist in preparing materials and equipment needed for laboratory testing.
7. Maintain proper storage and organization of samples, tools, consumables, and laboratory supplies.
8. Follow laboratory safety procedures and proper handling and disposal of materials.
9. Assist with housekeeping and ensure that laboratory work areas remain clean, orderly, and free from hazards.
10. Report damaged equipment, defective tools, missing materials, and unsafe working conditions to the Laboratory Head or assigned supervisor.
11. Perform other laboratory support duties as assigned by the Laboratory Head.
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Company Driver
Calamba, LagunaRegular
1. Drive company service vehicles and trucks safely and responsibly.
2. Transport employees, engineers, technicians, equipment, tools, construction materials, and other authorized items to project sites, laboratories, suppliers, and other destinations.
3. Assist in the loading, unloading, securing, and delivery of equipment and materials when necessary.
4. Conduct daily vehicle inspections before and after trips, including checking tires, brakes, engine oil, coolant, lights, and other essential components.
5. Maintain the cleanliness and good condition of assigned vehicles.
6. Monitor vehicle maintenance schedules, registration, insurance, and other required documents, and promptly report any issues.
7. Maintain accurate trip tickets, mileage records, fuel consumption logs, delivery receipts, and other required documentation.
8. Follow company policies, traffic regulations, road safety procedures, and authorized vehicle-use guidelines.
9. Report vehicle defects, accidents, traffic violations, delays, and other incidents immediately to the assigned supervisor.
10. Assist with equipment mobilization and demobilization for field projects.
11. Perform other driving and logistics-related duties as assigned by management.
View role and applyEngineering
Geotechnical Engineer
Calamba, LagunaRegular
Key Responsibilities:
1. Geotechnical Report Preparation
- Prepare and review Geotechnical Investigation Reports (GIR).
- Interpret borehole logs, Standard Penetration Test (SPT) results, soil profiles, groundwater levels, and laboratory test results.
- Develop soil stratification, engineering parameters, and geotechnical design recommendations.
- Prepare recommendations for allowable bearing capacity, settlement, foundation systems, and excavation conditions.
- Assess liquefaction potential and other relevant geotechnical hazards when required.
2. Geotechnical Engineering Analysis and Design
- Perform bearing capacity, settlement, and foundation-related calculations.
- Assist in the analysis and design of shallow foundations, deep foundations, and retaining structures.
- Prepare engineering assessments and recommendations for soil improvement methods, including compaction grouting, jet grouting, micropiles, and other applicable ground improvement techniques.
- Prepare geotechnical calculations, design reports, and technical specifications.
3. Engineering Drawings and Project Documentation
- Prepare geotechnical project plans, technical drawings, calculation sheets, and design details.
- Use AutoCAD and other relevant engineering software for technical documentation.
- Ensure consistency between field data, laboratory results, calculations, drawings, and final reports.
4. Field, Laboratory, and Project Coordination
- Coordinate with geotechnical investigation teams, laboratory personnel, and project engineers to obtain and validate technical data.
- Conduct site inspections and field assessments when necessary.
- Provide technical support during geotechnical investigation, foundation works, and ground improvement projects.
- Coordinate with clients, contractors, and other engineering disciplines regarding technical requirements and findings.
5. Quality Assurance and Technical Compliance
- Review technical documents for accuracy, completeness, and consistency.
- Ensure that reports and designs comply with applicable engineering codes, standards, and project specifications.
- Maintain organized project records, calculations, technical references, and report files.
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