Senior Mechanical Engineer — Flexible, Global Projects

Hatch; Jakarta Pusat; On-site; IDR 300,000,000 - 420,000,000; Full time

Job summary

Hatch is seeking a Senior Mechanical Engineer in Jakarta to lead mechanical design efforts for mining, energy, and infrastructure projects. You will prepare calculations, specifications, and design documentation while coordinating multidisciplinary teams and ensuring client requirements are met.

The role requires strong leadership, extensive experience in heavy industry, and fluent English communication for high-quality reports and client presentations.

Qualifications

• BSc/B.Eng. in Mechanical Engineering or equivalent.
• Professional Engineer registration.
• Experience in mining, minerals processing, metals, energy, or other heavy industrial projects.
• Experience in consulting environment delivering studies and design services.
• Strong knowledge of conveyors, piping, pumps, tanks, and material handling facilities.
• Fluent in English, both written and verbal.

Responsibilities

• Deliver mechanical engineering designs and technical solutions in line with project requirements, industry standards, and client specifications.
• Prepare and review mechanical calculations, specifications, reports, studies, and design documentation including conveyors, piping, pumps, tanks, and material handling infrastructure.
• Lead or coordinate small to medium-sized studies and projects within scope, schedule, and budget.
• Coordinate multidisciplinary engineering activities to ensure integrated project delivery.
• Support project planning, estimating, resource management, progress monitoring, and execution.
• Review and approve technical deliverables for quality, safety, regulatory, and client requirements.
• Undertake site assignments, field investigations, construction support, commissioning, and operational readiness activities.
• Provide technical leadership and mentoring to junior engineers and designers; build strong client relationships.
• Support business development including proposal preparation, technical submissions, and client presentations.

Skills

Mechanical design

Project coordination

Leadership

Stakeholder management

Education

BSc/B.Eng in Mechanical Engineering

Professional Engineer registration

Job description

Hatch is seeking a Senior Mechanical Engineer in Jakarta to lead mechanical design efforts for mining, energy, and infrastructure projects. You will prepare calculations, specifications, and design documentation while coordinating multidisciplinary teams and ensuring client requirements are met.

The role requires strong leadership, extensive experience in heavy industry, and fluent English communication for high-quality reports and client presentations.