Jacob MacDonald
West Harbour
Summary
Professional in drainage systems with vast experience in site management and water flow optimization. Skilled in leading teams and coordinating projects to ensure timely and effective completion. Strong emphasis on safety, quality control, efficiency, and problem-solving. Known for adaptability and fostering collaborative work environment while upholding a strong client report.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
Drainage Foreman/Director
Optimal Drainage & Contracting Ltd
2018 - Current
- Evaluated employee performance regularly to identify areas for improvement and provide constructive feedback for professional development.
- Updated project documentation regularly to ensure accurate records of work completed, materials used, and any alterations to original plans.
- Implemented preventative maintenance programs for tools and equipment, prolonging their lifespan while minimizing downtime due to malfunctions or repairs.
- Coordinated with utility companies before digging projects commenced to avoid damage or disruption to existing services.
- Assisted in the preparation of accurate project estimates and proposals that aligned with clients'' budget constraints while delivering desired results.
- Trained new employees in company procedures, safety protocols, and specific job tasks to ensure seamless integration into established teams.
- Maintained safe working conditions by enforcing strict adherence to safety protocols and conducting regular equipment inspections.
- Reduced project costs through effective negotiation with suppliers for high-quality materials at competitive prices.
- Monitored job progress and performance of employees or contractors to complete projects prior to deadlines.
- Provided feedback to workers on job performance and safety procedures.
- Administered disciplinary actions to workers violating safety regulations and company policies.
- Investigated and reported on accidents, injuries and near-miss incidents.
- Established and enforced safety regulations, procedures and standards for construction and extraction workers.
- Documented construction and extraction workers' hours, wages and other pertinent information.
- Developed high-performing teams by providing mentorship, guidance, and opportunities for professional growth.
- Enhanced team collaboration through regular communication, goal setting, and performance evaluations.
- Established a culture of continuous improvement by fostering open communication channels and empowering employees to voice their ideas.
- Cultivated a positive work environment that fostered employee engagement, increased retention rates, and boosted overall team morale.
- Managed budgets effectively to ensure optimal use of resources while maintaining financial stability.
- Improved project efficiency with strategic planning, resource allocation, and time management practices.
- Leveraged professional networks and industry knowledge to strengthen client relationships.
- Negotiated favorable contracts with vendors for reduced costs and improved service quality.
- Boosted client satisfaction rates through exceptional relationship management and prompt resolution of issues.
- Expanded into new markets, conducting thorough market analysis and establishing key local partnerships.
- Navigated company through periods of significant change, maintaining focus on long-term strategic goals.
- Recruited, hired, and trained initial personnel, working to establish key internal functions and outline scope of positions for new organization.
- Interacted well with customers to build connections and nurture relationships.
- Optimized workflow processes by implementing innovative techniques in trenching, pipe laying, and backfilling operations.
- Enhanced crew productivity by effectively delegating tasks and providing clear instructions for pipeline construction and repair projects.
- Collaborated with engineers and architects to develop appropriate plans for complex drainage projects, ensuring accurate execution.
- Increased client satisfaction through prompt response to inquiries, addressing concerns, and providing updates on project progress regularly.
- Improved drainage system efficiency by supervising and directing the installation, repair, and maintenance of stormwater management systems.
- Advised clients on proper drainage system care and maintenance practices, fostering long-term relationships and ensuring customer satisfaction.
- Inspected completed work to verify quality standards and compliance with criteria.
- Trained workers in proper methods, equipment operation and safety procedures.
- Developed and maintained positive relationships with clients and other stakeholders.
- Sourced suppliers and purchased necessary materials for work.
- Directed projects according to schedule and quality demands.
- Reviewed project details to specify correct materials and equipment for job sites.
- Upheld company reputation for quality workmanship by consistently meeting or exceeding client expectations on drainage projects.
- Ensured timely project completion with efficient scheduling, resource allocation, and on-site supervision of workers.
- Streamlined communication between team members by establishing clear channels for information sharing and problem-solving discussions.
- Conducted regular site visits to assess progress, identify potential issues, and provide guidance for efficient problem resolution.
- Certificates:
- Certified Drain Layer NZPGDB
- Watercare Approved Contractor
- Site Safe Certified
- Construct Safe Certified
- First Aid Refresher
- Confined Space Refresher
Drainage Foreman
Laser Plumbing Whenuapai
2017 - 2018
- Optimized workflow processes by implementing innovative techniques in trenching, pipe laying, and backfilling operations.
- Enhanced crew productivity by effectively delegating tasks and providing clear instructions for pipeline construction and repair projects.
- Collaborated with engineers and architects to develop appropriate plans for complex drainage projects, ensuring accurate execution.
- Increased client satisfaction through prompt response to inquiries, addressing concerns, and providing updates on project progress regularly.
- Improved drainage system efficiency by supervising and directing the installation, repair, and maintenance of stormwater management systems.
- Advised clients on proper drainage system care and maintenance practices, fostering long-term relationships and ensuring customer satisfaction.
- Trained new employees to learn new systems, apply best practices and comply with protocols and regulations.
- Inspected completed work to verify quality standards and compliance with criteria.
- Oversaw daily operations at site, keeping team production moving at optimal pace.
- Trained workers in proper methods, equipment operation and safety procedures.
- Developed and maintained positive relationships with clients and other stakeholders.
- Sourced suppliers and purchased necessary materials for work.
- Directed projects according to schedule and quality demands.
- Reviewed project details to specify correct materials and equipment for job sites.
- Upheld company reputation for quality workmanship by consistently meeting or exceeding client expectations on drainage projects.
- Ensured timely project completion with efficient scheduling, resource allocation, and on-site supervision of workers.
- Streamlined communication between team members by establishing clear channels for information sharing and problem-solving discussions.
- Conducted regular site visits to assess progress, identify potential issues, and provide guidance for efficient problem resolution.
- Certificates:
- Registered Drain Layer NZPGDB
- Watercare approved
- Site Safe Certified
- First Aid Refresher
- Confined Space Refresher
- Wheels, Tracks, Rollers
- Class 4L Licence
Drain Layer
Drainage Solutions
2011 - 01.2017
- Drain laying
- Truck driving, Forklift and digger operating
- Direct and document work group meetings: Daily toolbox meetings, Hazard ID
- As-built drawing
- Construction Project Management
- Site preparation & team management
- Achieved customer satisfaction by completing high-quality drain installations that met or exceeded client expectations.
- Completed projects on schedule by effectively prioritizing tasks and managing time efficiently.
- Read and understood drawings, written instructions and blueprints to plan work and layout pipe.
- Graded or leveled trench bases using tamping machines or hand tools.
- Covered completed pipes with earth or materials and prepared sites for grading.
- Checked slopes for conformance to requirements using levels or lasers.
- Demonstrated versatility in working with various types of drainage systems, including stormwater and sewer lines, to meet diverse project requirements.
- Prepared groundwork for drain installation by expertly excavating trenches according to design plans while avoiding utility lines or structures.
- Contributed to a positive work environment by displaying strong teamwork skills and assisting coworkers when needed.
- Certificates:
- Registered Drain Layer NZPGDB
- Watercare Induction
- Site Safe Certified
- First Aid
- Confined Space
- Class 2 Licence
Security Guard
Venue Security International
2009 - 01.2016
- Event Management & Crowd Control
- Achievements
- Security Licence: Certificate of approval – New Zealand
- NRL Warriors Mt Smart stadium venue security
- Western Springs Speedway
- Concerts & Events: Big Day Out, ACDC, U2, Tom Jones, Sheryl Crow, Ronan Keating, Foo Fighters, Pearl Jam, Ben Harper
Support Manager
Bridgestone Select NZ
2009 - 2011
- Tyre fitting & balancing
- Wheel alignment
- Sales and Customer service
- Project and Marketing reports
- Road force variation measurement: Management of results for warranty claims
- Mechanical and road worthy assessments
- Manage stock levels in a rapidly changing environment
- Direct and document work group meetings: Business Improvements Health & Safety
- Achievements
- Road Force analysis and result documentation
- Top rated performing branch franchise
- Management of workgroup meetings
- Mentored staff members, providing guidance and coaching to enhance their skillsets and career progression potential.
- Certificates
- Wheel alignment
- Run Flat
- Sales
- Customer service
- Defensive driving Course
- Work place first aid level 2
Education
Drain Laying Level 4
UNITEC Institute of Technology
Auckland, NZ01-2015
High School -
Massey High School
Auckland, NZ09.2008
Skills
- Positive mindset, confident and high personal standards
- Self-Motivated, Hard working and reliable
- Excellent communication skills, verbally and written
- Staff management
- Drainage maintenance
- Drainage system design
- Site supervision
- Teamwork and collaboration
- Customer service
- Hand and power tools
- Commercial and residential projects
- Heavy equipment operation
Certification
Full Licence – Class 1,2,6,4L,WTR
Timeline
Drainage Foreman/Director
Optimal Drainage & Contracting Ltd
2018 - Current
Drainage Foreman
Laser Plumbing Whenuapai
2017 - 2018
Drain Layer
Drainage Solutions
2011 - 01.2017
Security Guard
Venue Security International
2009 - 01.2016
Support Manager
Bridgestone Select NZ
2009 - 2011
Drain Laying Level 4
UNITEC Institute of Technology
High School -
Massey High School
Hobbies and Interests
Family and Friends, Personal Career Development, Gym, Rugby League, Rugby, Touch Rugby, Music
Awards
Rugby League:, Mt Albert Rugby League - Premier Reserves - Finalists 2011, Massey High School under 85kg Fagan Cup–Finalists 2008, Cricket 1ST X1:, Bowler of the Year 2008, Most Valuable Player of the Year 2007, Massey High School Player of the Year 2006
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