Hydrostatic Pressure Tester

Job description

Job Summary - Process Worker
The Hydrostatic Pressure Tester is responsible for setting up, executing the test whilst conforming to Health & Safety. This role combines mechanical hands-on work with digital data analysis. The technician will use a computer system to monitor and record the data and test results interpreting pressure, temperature, and volume metrics to ensure compliance with industry safety standards.
· To be able to use an automated degreaser plant (non aggressive) and identify the correct plugs, caps and blanking flanges and complete to a high standard (Training will be given - no experience necessary)
· FLT experience circa 5 years or with a valid recent certificate of training.

Core Responsibilities - Hydrostatic Testing of Pipe Assemblies

Testing & System Setup

• Review engineering drawings & SOP's, specifications, and testing procedures before starting.
• Isolate and seal the equipment or piping system being tested using plugs, caps, and blind flanges.
• Connect high-pressure, hoses, gauges, and digital sensors (transducers) to the test piece.
• Fill and vent the system completely with water or other specified fluids to eliminate air pockets.

Computer Analysis & Monitoring

• Monitor real-time digital readouts during the pressurisation and hold periods.

Inspection & Quality Control

• Conduct visual inspections for physical weeping while the system is under pressure.
• Identify, locate, and document any structural failures, pinhole leaks, or faulty seals.
• Generate automated test reports directly from the software, including digital pressure charts and pass/fail certificates.

Safety & Maintenance

• Enforce strict safety exclusion zones around high-pressure testing areas.
• Depressurise systems safely and drain fluids according to environmental and facility guidelines.

Required Skills & Qualifications

Technical & Digital Skills

• Software proficiency: Experience with pressure-testing data logging software.
• Equipment operation: Familiarity with high-pressure air pneumatics, regulators, and digital pressure transducers.

Mechanical & Physical Skills
· Piping and Instrumentation Diagrams and isometric drawings.
· Skill with standard hand tools and pipe fittings, knowledge and training on Swagelok fittings (not essential as training will be given)