3D Controls Specialist

Blackwell Earthmoving Limited; Basildon; On-site; GBP 30,000 - 50,000; Full time

Job summary

A leading earthmoving company in the UK is seeking an experienced 3D Machine Control Specialist to manage advanced machine control systems for heavy plant equipment. The role involves calibration, troubleshooting, and providing technical support to enhance accuracy on major infrastructure projects. The ideal candidate will have strong technical skills in Trimble Earthworks and GNSS systems, along with experience in teamwork and problem-solving. This position offers an opportunity to work on significant projects while ensuring compliance with health and safety standards.

Responsibilities

• Operate and manage 3D machine control systems across heavy plant equipment.
• Calibrate machine control systems for on-site precision.
• Monitor system performance and troubleshoot issues.
• Provide training and support to operators.
• Ensure compliance with health and safety standards.

Skills

Surveying or machine control experience

Technical expertise in Trimble Earthworks

Creating 3D models for machine control

Problem-solving ability

Collaborative team working

Tools

GNSS systems

Total station systems

Job description

At Blackwell Earthmoving Limited, part of the Hargreaves Services Plc., we deliver large-scale bulk earthworks, soil stabilisation, and land restoration with precision and expertise. As a trusted partner on nationally significant projects including HS2, Sizewell C, and the Lower Thames Crossing we bring unrivalled capability to complex infrastructure schemes. From highways and rail networks to renewable energy developments, our solutions combine engineering excellence with environmental responsibility, creating sustainable foundations for future growth. Our 3D Machine Control Specialists play a vital role in supporting our earthworks operations by ensuring the effective use of advanced 3D machine control technology. You will configure, calibrate and maintain machine control systems across a range of heavy plant equipment, providing technical support and troubleshooting to operators and site teams to maximise accuracy and uptime. Working closely with engineering teams, you will integrate design models into machine control.

Responsibilities

• Operate and manage advanced 3D machine control systems across heavy plant equipment.
• Set up and calibrate machine control systems accurately to ensure precision on site.
• Convert and upload design files into machine control software for seamless integration.
• Monitor system performance and troubleshoot issues to maintain optimal functionality.
• Work closely with surveyors and engineers to guarantee accurate implementation of designs.
• Deliver training and ongoing support to operators on effective use of 3D machine control technology.
• Maintain and update machine control hardware and software as required.
• Assist in creating and refining 3D models for machine control applications.
• Ensure strict compliance with health, safety and environmental standards.
• Document and report system performance, issues and resolutions in a timely manner.
• Establish site survey control and maintenance thereof.
• Establish UAV ground control markers and maintenance thereof.
• Set up GNSS base stations for survey activities.
• Report on earthworks volumes and material tracking.
• Creation of as-built survey reports (isopachytes).

Qualifications

• Experience in surveying or machine control.
• Strong technical expertise in Trimble Earthworks and GNSS/total station systems.
• Technical expertise in creating 3D models for machine control (preferably TBC).
• Proven problem‑solving ability under pressure to keep projects on track.
• Proactive and collaborative approach, working effectively with technical teams and operators.