Field Engineer - Mechanical

AECOM Middle East Ltd; Riyadh; On-site; SAR 201,000 - 312,000; Full time

Benefits offered by this job

Day 1 onboarding at office

Job summary

AECOM Middle East Ltd in Riyadh is seeking a Field Engineer - Mechanical to support installation, commissioning, maintenance, and optimization of mechanical systems on site. You will diagnose issues, coordinate with project teams, and ensure safety and compliance.

The role requires at least 10 years of field experience, strong troubleshooting and CAD skills, and the ability to work independently across multiple sites, with travel as needed.

Qualifications

• Minimum 10 years of field experience as a Field Engineer or similar role.
• Strong knowledge of mechanical engineering principles and equipment operation.
• Experience with troubleshooting, diagnostics, and root cause analysis.
• Familiarity with installation, maintenance, and repair procedures.

Responsibilities

• Install, commission, and test mechanical equipment and systems on site.
• Diagnose failures and perform preventive and corrective maintenance.
• Coordinate field activities with clients, project managers and technicians.
• Ensure safety procedures and compliance with industry standards.
• Prepare technical reports and maintain equipment records.

Skills

Mechanical engineering

Troubleshooting

Diagnostics

Root cause analysis

Installation

Maintenance

CAD software

Project coordination

Communication

Independent work

Tools

CAD software

CMMS software

Job description

Field Engineer - Mechanical Job Snapshot Role: Field Engineer - Mechanical Location: Riyadh, Saudi Arabia Industry: Mechanical or Industrial Engineering Function: Mechanical Engineering Experience: Minimum 10 years Job Type: Full Time Work Arrangement: On-site

Position Overview AECOM is seeking a Field Engineer - Mechanical in Riyadh, Saudi Arabia for a Mechanical or Industrial Engineering role focused on the installation, commissioning, maintenance, troubleshooting, and optimization of mechanical systems and equipment. The position requires strong field engineering capability to diagnose technical problems, maintain equipment reliability, coordinate site activities, and ensure mechanical operations meet safety requirements and applicable industry standards.

Job Details Country: Saudi Arabia City: Riyadh Industry: Mechanical or Industrial Engineering Function: Mechanical Engineering Salary: Not disclosed Gender: No Preference Candidate Nationality: Not specified Job Type: Full Time Work Arrangement: On-site

Role Overview The Field Engineer - Mechanical will provide hands‑on engineering support at project and client sites, working across equipment installation, commissioning, diagnostics, maintenance, inspection, and performance improvement. The role requires the ability to work independently in field environments while coordinating effectively with clients, project managers, technicians, and internal teams.

Mechanical Installation and Commissioning

• - Install, commission, and test mechanical equipment and systems in accordance with technical specifications and applicable industry standards.
• - Verify equipment condition and performance during commissioning and field testing.
• - Interpret technical documentation, drawings, and blueprints when completing field engineering activities.
• - Coordinate mechanical installation and commissioning requirements with project teams and client representatives.
• - Identify field installation issues and implement appropriate technical solutions.

Maintenance and Troubleshooting

• - Diagnose mechanical failures using analytical troubleshooting methods and appropriate technical tools.
• - Conduct root cause analysis to identify underlying equipment and system problems.
• - Perform preventive and corrective maintenance to minimize equipment downtime and extend operating life.
• - Inspect mechanical equipment and evaluate performance data to identify maintenance or optimization opportunities.
• - Troubleshoot technical issues and coordinate corrective actions with relevant teams.
• - Support reliable and efficient operation of mechanical systems in field environments.

Field Coordination and Technical Support

The Field Engineer will work closely with clients, project managers, technical personnel, and internal teams to coordinate field activities and resolve mechanical issues. The position also involves providing technical guidance to junior technicians and field personnel when required. Travel to different job sites may be required according to project needs.

Safety and Compliance

• - Conduct field activities in accordance with applicable safety procedures and company requirements.
• - Maintain awareness of environmental regulations and relevant compliance obligations.
• - Apply mechanical engineering practices and industry standards during installation, maintenance, and repair activities.
• - Support safe working practices across assigned field operations.

Documentation and Equipment Management

• - Prepare detailed technical reports covering field engineering activities.
• - Maintain accurate maintenance logs and equipment records.
• - Document inspections, repairs, troubleshooting activities, and technical findings.
• - Maintain organized records for project and operational reference.
• - Manage spare parts inventory and equipment tools efficiently.

Qualifications and Experience

• - Minimum 10 years of experience as a Field Engineer, Mechanical Technician, or in a similar technical field role.
• - Strong knowledge of mechanical engineering principles, systems, and equipment operation.
• - Proficiency in mechanical troubleshooting, diagnostics, and root cause analysis.
• - Experience with mechanical installation, maintenance, and repair procedures.
• - Familiarity with technical documentation, blueprints, and CAD software.
• - Knowledge of mechanical safety standards, compliance requirements, and operational best practices.
• - Strong organizational and time management skills.
• - Strong analytical and problem‑solving capability.
• - Effective communication and interpersonal skills for working with clients and project teams.
• - Ability to work independently and manage multiple priorities in field‑based environments.

Preferred Technical Experience

• - Experience with CMMS software and predictive maintenance techniques is preferred.
• - Practical knowledge of mechanical systems such as pumps, compressors, turbines, or HVAC equipment is also advantageous.
• - Experience within oil and gas, manufacturing, utilities, or related industries is preferred, together with previous leadership or mentoring responsibilities involving technical teams.

Additional Information

Newly hired AECOM employees are required to attend an in‑person Day1 onboarding at an AECOM office location as a condition of employment. The position is associated with AECOM 's Buildings and Places business line, DCS business group, ME and Africa strategic business unit, and Quality career area.

Why Join AECOM

This position provides hands‑on involvement in mechanical field engineering across installation, commissioning, maintenance, troubleshooting, and equipment performance activities. The role offers opportunities to solve practical engineering challenges while collaborating with clients, project teams, and technical personnel across field‑based assignments. Depending on employment status, AECOM benefits may include medical, dental, vision, life and disability coverage, paid time off, leave programs, well‑being resources, employee assistance, business travel insurance, service recognition programs, retirement savings, and an employee stock purchase plan.

About AECOM

AECOM is a global infrastructure consulting firm providing advisory, planning, design, engineering, program management, and construction management services. Its work spans transportation, water, environment, energy, and buildings for public‑and private‑sector clients. AECOM reported revenue of $16.1billion in fiscal year2025 and has a global team of more than 50,000 professionals.