3,807 Mechanical Engineer jobs in Indonesia

Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform.

Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world?

In this fast changing world of energy, we are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Want to join the ride?

Join Us in Powering a Sustainable Future
Are you passionate about guiding customers, solving problems, and being the central point of communication in a dynamic technical environment? We're looking for someone who thrives in operational and maintenance settings, and who enjoys working closely with customers and internal teams to ensure smooth and efficient service delivery.

Your Main Responsibilities:

• Guide customers in following the correct procedures, SOPs, and ways of working for their activities.
• Maintain daily communication with customers regarding operational and maintenance activities.
• Act as the first point of contact for resolving any issues that arise.
• Serve as a communication hub between all Wärtsilä stakeholders, including the Centre, CM, FS, Workshop, and Technical Service.
• Confidently manage direct verbal discussions with customers.

You Will Shine in This Role When You Can:

• Coach and mentor maintenance staff, assisting them in diagnosing complex machinery or equipment issues.
• Develop and improve maintenance routines at the plant.
• Foster a culture of respect, cooperation, honesty, and ownership, and promote teamwork.

Job Specifications:

• Minimum Diploma in Engineering.
• Understanding of diesel engines, preferably Wärtsilä engines.
• Indonesian nationality only.
• Approximately 5 years of relevant experience.

Why You and Us:
We have an amazing team and a clear purpose. We're passionate about smart technologies and building a sustainable future — and we hope to find a colleague who shares that passion.

At Wärtsilä, we encourage all employees to take advantage of our wide range of training programs, learning solutions, and self-study materials. These resources support your growth and development in a global, ambitious, and forward-thinking organization.

Contact & next steps
Does this sound like the job for you? If yes, we hope to hear from you before the application 24/09/2025 by submitting your application through our careers portal. Are you still wondering if you should apply and would like to get something clarified? Please reach out to Kamal Pasya, Agreement Manager ) with any questions related to this position. (only for questions from direct job applicants, applications through email will not be recorded or responded to)

Please apply by 24/09/2025 at 23:59 Indonesia Standard Time. Our recruiting tool recognizes the time zone where the job ad has been published and closes the application period according to same time zone.

Last application date: 24/09/2025

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities.

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country.

This is Wärtsilä
Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on

Peluang Karir sebagai Mechanical Engineer

Kami mencari seorang Mechanical Engineer yang berpengalaman untuk bergabung dengan tim kami di PT Rollent Indonesia, perusahaan manufaktur terkemuka di Gresik, Jawa Timur.  Kami mencari kandidat yang berdedikasi, kreatif, dan mampu bekerja dalam tim untuk membantu mencapai tujuan perusahaan kami.

Kualifikasi yang Dibutuhkan

• Memiliki pendidikan minimal D3 / S1 sarjana jurusan Teknik Mesin atau bidang terkait.
• Memiliki pengalaman sebagai Engineer Conveyor System
• Memiliki kemampuan yang terbukti dalam perancangan, analisis, penyelesaian masalah dan pengembangan Conveyor System
• Mampu dan menguasai perangkat lunak CAD 3D, analisis, dan pemodelan.
• Memahami design software TEKLA
• Memiliki kemampuan membaca dan menginterpretasikan gambar teknis, skema, dan dokumentasi.
• Memiliki pemahaman tentang proses manufaktur, peralatan produksi, dan pemeliharaan preventif.
• Memiliki kemampuan problem-solving yang kuat dan kemampuan bekerja di bawah tekanan.

Tentang PT Rollent Indonesia

PT Rollent Indonesia adalah perusahaan manufaktur terkemuka yang berfokus pada produksi sparepart conveyor untuk industri konstruksi, pertambangan, dan infrastruktur. Dengan komitmen kami terhadap kualitas, efisiensi, dan inovasi, kami terus menjadi mitra terpercaya bagi pelanggan kami di seluruh Indonesia.

Kami mendorong lingkungan kerja yang beragam dan inklusif, di mana setiap individu dapat berkembang dan berkontribusi. Kami berkomitmen untuk memberikan kesempatan yang setara dan mendukung pertumbuhan profesional karyawan kami.

Tertarik bergabung dengan kami? Lamar sekarang untuk peran Mechanical Engineer yang menantang dan menarik ini.

Job Description:

• Designing the Mechanical functions of Telemecanique Sensors product
• Ensuring the product / equipment performances in line with marketing requirements & standards with a specific focus on reliability & quality of the design
• Providing all the technical documentation and deliverables according to the project planning
• Design to Manufacture methodology is absolutely necessary
• Using all the design to cost & design to quality tools (DFMEA) to ensure global targets of performance & reliability

Requirements
:

• Bachelor Degree of Mechanical Engineering (speciality in Machine Design Engineering)
• Minimum 1 year experience as Mechanical CAD Drafter in multi-national company. Fresh graduates are welcome to apply
• Previous experience in Mechanical Design or New Product Design is a plus
• Able to communicate in English (Verbal and Written)
• A great work ethic, along with high energy and a positive attitude, high degree of self-organization
• Strong approach to teamwork working as an individual contributor or in a team environment in collaboration with various groups
• Ability to manage multiple projects simultaneously in a flexible and changing/demanding environment

Job Description:

• Manages project scope, oversees budget, timeline, and quality
• Designs, builds, and implements electrical systems for intelligent equipment
• Assists data collection and troubleshooting equipment faults
• Develop operational instructions and maintenance manuals for equipment
• Update and improve electrical drawings for existing equipment

Job Qualification:

• Bachelor degree in Mechanical Engineering, Electromechanical Engineering, Mechatronics or related
• Experience as Mechanical Engineer
• Good in English, preferably in Mandarin

As a Mechanical Engineer (Data Center), you will play a key role in designing, implementing, and maintaining high-performance mechanical systems that support mission-critical infrastructure. You will collaborate with cross-functional teams to ensure mechanical systems are reliable, energy-efficient, and compliant with all safety and operational standards throughout the full lifecycle of data center projects.

Job Description

• Lead and support the Project Manager across all project phasesfrom planning, design, and construction to commissioning and operations.
• Design and review HVAC, cooling, and fire protection systems tailored for data center environments.
• Coordinate closely with contractors, consultants, vendors, and internal stakeholders to ensure system integration and project alignment.
• Monitor and report project progress, risks, schedules, and budgets with accuracy and timeliness.
• Conduct regular inspections to verify compliance with design specifications, quality standards, and safety requirements.
• Supervise installation, testing, and commissioning of mechanical systems to ensure reliability and operational readiness.
• Review job safety plans for high-risk construction activities, ensuring compliance with EHS standards.
• Lead project close-out activities, including punch list completion, documentation, and system handover to operations.
• Manage relationships with design and construction vendors to ensure high-quality deliverables and adherence to performance requirements.

Requirements

• Bachelors Degree in Mechanical Engineering (Masters preferred).
• Minimum 10 years of total experience, and 5 years of experience in mechanical design and project execution for data centers or mission-critical facilities.
• Strong understanding of HVAC systems, CRAC/CRAH units, chillers, cooling towers, and BMS systems.
• Familiar with ASHRAE, NFPA, and relevant local building codes.
• Proficiency in AutoCAD, Revit, and Microsoft Project.
• Excellent project coordination, problem-solving, and communication skills.
• Proven ability to manage multiple stakeholders and deliver within time, scope, and budget.
• Fluent in English, both spoken and written.

Kualifikasi:

• Pendidikan minimal S1 jurusan Teknik Mesin/Teknik Manufaktur
• Pengalaman minimal 1 tahun di Project Automasi, Project Special Purpose Machinery, & Mechanical Engineer
• Memahami software CAD (AutoCAD, SolidWorks, Inventor, dll)
• Memiliki kemampuan merencanakan langkah kerja assembly / instalasi mekanikal
• Memiliki kemampuan membaca gambar teknik dan critical point design
• Menguasai proses machining
• Memahami bahan dan material
• Berpengalaman dalam sistem Pneumatic/Hydraulic
• Kemampuan dalam membaca gantt chart dan scheduling menjadi nilai lebih
• Mahir dalam menggunakan perkakas tangan dan pengelasan

DCI is looking for a Mechanical Engineer who thrives in a fast-paced, mission-critical environment to help ensure operational excellence in our data center facilities.

Key Responsibilities:

• Lead engineering design and provide expert guidance in mechanical systems and utility services for data center operations.
• Solve complex problems with deep analysis and structured data evaluation to meet service and reliability standards.
• Collaborate with internal teams and external vendors to develop, maintain, and improve facility mechanical systems.
• Conduct mechanical and electrical audits to ensure compliance and performance standards.
• Prepare and deliver technical status reports and project updates.
• Manage preventive maintenance schedules and track building system performance.
• Ensure mechanical systems such as chillers, cooling towers, PAC, fire suppression, and firefighting are operating optimally.

Requirements:

• Minimum 5 years of experience in mechanical engineering, including 2+ years at the supervisor level
• Bachelor's degree (S1) in Mechanical Engineering
• Strong background in data center operations, utility services, or pharmaceutical industry
• Hands-on experience with:

Chiller and Cooling Systems

Cooling Towers, Precision Air Conditioners (PAC), Fire Fighting and Suppression Systems

Power consumption calculations

• Proficient in preventive maintenance scheduling, reporting, and building management systems (BMS)
• Able to multitask and deliver high-quality results under pressure
• Strong reporting, documentation, and communication skills

• Perform preventive and corrective maintenance on battery assembly machines and production equipment.
• Develop and implement improvement projects to enhance production efficiency.
• Troubleshoot issues related to automation machines, conveyors, robotic systems, and assembly equipment.
• Prepare technical documentation and maintenance reports.
• Collaborate with Production, and Quality teams to ensure stable and reliable production processes.
• Ensure all activities comply with safety standards and manufacturing regulations in battery production.

• Bachelor's degree in Mechanical Engineering or related field.
• Minimum 2 years of working experience in maintenance/engineering within a manufacturing industry (preferably in battery assembly, automotive, or electronics).
• Strong knowledge of hydraulic, pneumatic, CNC, automation, and robotic assembly systems.
• Proficient in reading and creating engineering drawings (AutoCAD/Inventor/SolidWorks).
• Familiar with TPM (Total Productive Maintenance) and continuous improvement principles.
• Basic understanding of EHS (Environment, Health & Safety) in battery manufacturing.
• English: Mandatory (must be fluent).
• Mandarin: Preferred (an advantage).
• Willing to be placed in Klapanunggal - Bogor.

Tugas dan Tanggung Jawab :

• Membuat dan menerapkan desain mekanik, listrik, dan pipa yang kompleks untuk proyek konstruksi.
• Menghitung biaya proyek dan jadwal pengiriman.
• Berkolaborasi dengan manajer proyek dan kontraktor selama konstruksi untuk memastikan pemasangan dan pengoperasian memenuhi standar.

Kualifikasi :

• Pendidikan S1 Teknik Mesin / Elektro.
• Pengalaman min. 8 tahun dalam membuat, memelihara, dan menerapkan desain mekanik, elektrikal dan perpipaan untuk bangunan komersial bertingkat tinggi.
• Lebih disukai berpengalaman dalam menangani proyek rumah sakit.
• Bersedia ditempatkan di site / projek sesuai kebutuhan.

Silahkan submit cv terupdate / kirim ke email :

Subject : Mechanical Engineer_Nama

Thankyou