Senior Mechanical Engineer

Hatch Ltd.; Cilangkap; On-site; IDR 500,000,000 - 800,000,000; Full time

Job summary

Hatch Ltd. in Jakarta seeks a Senior Mechanical Engineer to join our Advisory team. You will lead mechanical design work and studies for mining, energy, and infrastructure projects, ensuring compliance with client requirements and industry standards.

You will mentor junior engineers, coordinate multidisciplinary interfaces, and support business development with technical submissions and client presentations. This role is based on-site in Jakarta with a global, diverse team.

Qualifications

• BSc/BEng in Mechanical Engineering required.
• Registration as a Professional Engineer.
• Significant mechanical engineering experience in mining, minerals processing, metals, energy, or heavy industry.
• Experience delivering studies and project execution in an engineering consulting environment.
• Strong leadership, communication, and stakeholder management; English fluency required.

Responsibilities

• Deliver mechanical designs and solutions meeting project specs.
• Lead studies and manage scope, schedule, budget, and resources.
• Coordinate multidisciplinary engineering interfaces for integrated delivery.
• Provide site support including commissioning and operations readiness.
• Support business development through proposals and client presentations.
• Mentor junior engineers and build client relationships.

Skills

Mechanical Engineering

Professional Engineer

Conveyors

Piping systems

Pumps

Site engineering

Leadership

Client relationship

English proficiency

Education

BSc/B.Eng. Mechanical Engineering

Professional Engineer Registration

Job description

Date: Sep 30, 2026

Location: Jakarta, JK, ID

Company: Hatch

Requisition ID:101266

Job Category:Engineering

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining , energy , and infrastructure ,our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Our Advisory team combines technical, social, environmental, and business expertise to deliver evidence-based solutions. We help clients unlock the full potential of their assets and organizations to achieve real results faster.

Senior Mechanical Engineer

Key Responsibilities (but are not exhaustive)

• Deliver mechanical engineering designs and technical solutions in line with project requirements, industry standards, and client specifications.
• Prepare and review mechanical engineering calculations, specifications, reports, engineering studies, and design documentation, including conveyors, piping systems, pumps, tanks, and material handling infrastructure.
• Lead or coordinate small to medium-sized studies and projects, managing scope, schedule, budget, resources, risks, and technical deliverables.
• Coordinate multidisciplinary engineering activities and interfaces to ensure an integrated and efficient project delivery approach.
• Support project planning, estimating, resource management, progress monitoring, and overall project execution.
• Review and approve technical deliverables to ensure compliance with quality, safety, regulatory, and client requirements.
• Undertake site assignments, field investigations, construction support, commissioning support, operational readiness activities, and technical inspections as required.
• Provide technical leadership, mentoring, and guidance to junior engineers and designers.Build and maintain strong client relationships through regular engagement, technical discussions, workshops, and project reviews.
• Support business development activities, including opportunity identification, proposal preparation, technical submissions, client presentations, and pursuit support.
• Identify, manage, and communicate technical risks, opportunities, and project interfaces throughout project delivery.
• Contribute to the continuous improvement of engineering processes, work practices, and project delivery performance.

Qualifications and Experience

• BSc/B.Eng. degree in Mechanical Engineering or equivalent.
• Registration as a Professional Engineer.
• Substantial mechanical engineering experience in mining, minerals processing, metals, energy, or other heavy industrial projects.
• Experience working within an engineering consulting environment, delivering studies, engineering design, and project execution services.
• Strong knowledge of mechanical systems and equipment, including conveyors, piping systems, pumps, tanks, and material handling facilities.
• Experience performing mechanical engineering calculations and analysis, including conveyor design, piping hydraulic calculations, equipment sizing, and material handling system design.
• Demonstrated experience in the design, specification, and selection of mechanical equipment and systems.
• Proven ability to coordinate multidisciplinary engineering activities and successfully deliver small to medium-sized studies and projects.
• Practical site experience, including field engineering, construction support, commissioning, operational readiness, or operations support.
• Strong commercial awareness and understanding of project scope, schedule, budget, and resource management.
• Demonstrated ability to build and maintain client relationships and effectively engage with internal and external stakeholders.
• Experience supporting business development activities, including proposal preparation, estimating, technical sales support, and client presentations.
• Strong leadership, communication, and stakeholder management skills.Fluent in English, both written and verbal, with the ability to prepare high-quality technical reports, proposals, and client presentations.
• Collaborate on exciting projects to develop innovative solutions

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.