Senior Mechanical & Piping Engineer – Tabuk

Parsons; Tabuk; On-site; SAR 200,880 - 312,480; Full time

Job summary

Parsons Corporation is seeking a Mechanical Engineer focused on Piping Systems in Tabuk, Saudi Arabia. You will oversee design review, site installation, equipment selection, testing, and commissioning of critical mechanical infrastructure within a major development program.

Role requires 7+ years in mechanical engineering, strong piping/HVAC experience, and proficiency with Caesar II, Pipenet, AutoCAD, or Revit. Travel and relocation to Tabuk are expected.

Qualifications

• Bachelor’s degree in Mechanical Engineering.
• Minimum 7 years of direct mechanical engineering experience.
• Strong experience with piping systems, HVAC, ducting, pumping stations, or mechanical infrastructure.
• Proven involvement in infrastructure, utilities, industrial facilities, or large construction programs.

Responsibilities

• Review mechanical drawings, design calculations, technical specifications, equipment schedules, and system layouts.
• Evaluate piping networks, pumping-station configurations, HVAC systems, ducting arrangements, and hydraulic profiles.
• Confirm compliance with ASME, ASHRAE, approved project criteria, and client engineering requirements.
• Review contractor shop drawings, material submittals, method statements, and technical queries.
• Identify design clashes, constructability concerns, access restrictions, and maintenance issues before installation.
• Verify pipe sizing, pressure losses, flow rates, pump duties, system capacities, and hydraulic performance.
• Review piping stress analysis, pipe supports, anchors, guides, expansion requirements, and equipment connections.
• Check duct sizing, airflow calculations, static pressure, ventilation rates, and air-distribution performance.
• Supervise the installation of pipes, pumps, valves, fittings, supports, ductwork, and HVAC equipment.
• Inspect mechanical installations for alignment, workmanship, accessibility, material compliance, and approved configuration.
• Coordinate pipe routes, ductwork, equipment foundations, electrical connections, structural openings, and service access.
• Resolve technical interfaces with civil, electrical, structural, architectural, and instrumentation disciplines.
• Evaluate procurement bids for pumps, valves, piping materials, HVAC equipment, and mechanical accessories.
• Review vendor drawings, data sheets, performance curves, certificates, deviations, and compliance schedules.
• Participate in technical clarification meetings, vendor reviews, equipment inspections, and factory acceptance tests.
• Witness hydrostatic or pneumatic pressure testing and confirm test limits, procedures, and acceptance results.
• Monitor pipe flushing, cleaning, disinfection, leak testing, and system reinstatement.
• Witness duct leakage tests, air balancing, airflow measurement, and HVAC functional testing.
• Verify pump alignment, vibration, pressure, flow, efficiency, and operational performance.
• Support pre‑commissioning, start‑up, troubleshooting, performance testing, and system acceptance.
• Prepare technical comments, inspection reports, commissioning records, and progress updates.
• Review as‑built drawings, operating manuals, test certificates, spare‑parts records, and handover documentation.
• Promote safe working practices involving pressure systems, lifting operations, confined spaces, and rotating machinery.

Skills

Piping systems

HVAC engineering

Pipe stress analysis

Fluid mechanics

Equipment selection

Multidisciplinary coordination

Technical documentation

Vibration analysis

Education

Bachelor’s degree in Mechanical Engineering

Tools

Caesar II

Pipenet

AutoCAD

Revit

Job description

Parsons Corporation is seeking a Mechanical Engineer focused on Piping Systems in Tabuk, Saudi Arabia. You will oversee design review, site installation, equipment selection, testing, and commissioning of critical mechanical infrastructure within a major development program.

Role requires 7+ years in mechanical engineering, strong piping/HVAC experience, and proficiency with Caesar II, Pipenet, AutoCAD, or Revit. Travel and relocation to Tabuk are expected.