Deskripsi pekerjaan 3D Printing Printing Specialist PT Aerae Manufacturing Indonesia
3D Printing Specialist (Spesiali Cetak 3D)
Company: PT Aerae Manufacturing Indonesia
Location: Workshop B1, Kawasan Industri Terpadu Kabil (KIIE), Nongsa, Batam, Kepulauan Riau
Employment Type: Full Time (Penuh Waktu)
Department: Advanced Manufacturing / R&D Engineering
Reports To: Workshop Manager / Engineering Lead
English Version
About Aerae
PT Aerae Manufacturing Indonesia is an advanced hardware, materials, and prototyping facility in
Batam. We develop cutting-edge technology and high-performance hardware, operating state-of-the-art
manufacturing lines and experimental systems.
Purpose of the Role
We are looking for a hands-on, detail-oriented 3D Printing Specialist to operate and maintain our new
technical ceramic and photopolymer additive manufacturing line. In this role, you will manage end-to-
end production: preparing resin/ceramic slurries, operating high-precision DLP/stereolithography
printers (such as Lithoz systems), performing delicate post-print ultrasonic cleaning, managing
computer-controlled thermal debinding and high-temperature sintering furnaces (up to 1,600°C), and
running centrifugal disc polishing equipment to achieve ultra-smooth, mirror-finish components.
Key Responsibilities
3D Printer Operation & Setup:
Calibrate, setup, and run precision DLP/SLA ceramic 3D printers.
Inspect build platforms, calibrate optical/recoating systems, and prepare high-viscosity photocurable
slurries.
Part Cleaning & Post-Processing: Carefully remove "green" printed parts from platforms, operate
multi-stage ultrasonic wash baths with specialized solvents, and use compressed air to clear uncured
resin from intricate internal passages.
Furnace Operation (Debinding & Sintering): Program, load, and monitor programmable high-
temperature combi furnaces (up to 1,600°C). Strictly adhere to slow thermal debinding schedules and
ensure ventilation/exhaust systems operate safely.
Precision Surface Finishing: Operate high-energy centrifugal disc finishing machines (tumblers) using
ceramic abrasive media and diamond polishing pastes to achieve ultra-low friction finishes ($R_a <
0.05$ µm).
Quality Control & Inspection: Visually and dimensionally inspect parts (using calipers, micrometers,
and surface roughness gauges) to verify dimensional accuracy, density, and finish.
Job Description - 3D Printing Specialist - PT Aerae Manufacturing Indonesia
Maintenance & Workshop Safety: Perform scheduled preventive maintenance, keep meticulous
production and machine logs, handle chemical solvents and ceramic powders according to safety
data sheets (SDS/PPE), and maintain 5S cleanliness in the additive manufacturing lab.
Requirements & Qualifications
Practical Experience: 2+ years of hands-on experience operating additive manufacturing systems
(SLA, DLP, SLS, or industrial 3D printers) or precision manufacturing machinery. Candidates with deep
practical experience are strongly preferred over purely theoretical backgrounds.
Education: Diploma (D3) or Bachelor’s (S1) in Mechanical Engineering, Mechatronics, Materials
Science, Chemical Engineering, or equivalent practical shop-floor technical experience.
Technical Skills: Familiarity with 3D slicing software, basic CAD, hand measurement tools (calipers,
micrometers), and mechanical troubleshooting.
Bonus Skills: Experience operating high-temperature kilns/furnaces, handling resins/chemicals, or
working with mass finishing/polishing equipment is an advantage.
Languages: Fluent in Bahasa Indonesia; working proficiency in English (reading technical manuals
and communicating with global engineering teams).
Mindset: Extreme attention to detail, patience with delicate parts, strong proactive problem-solving,
and strict adherence to workshop safety protocols.
Bahasa Indonesia
Tentang PT Aerae Manufacturing Indonesia
PT Aerae Manufacturing Indonesia adalah fasilitas manufaktur, material canggih, dan pengembangan
prototipe yang berbasis di Batam. Kami memproduksi perangkat keras berkinerja tinggi serta
mengoperasikan lini produksi dan sistem eksperimental mutakhir.
Gambaran Pekerjaan
Kami mencari Spesialis Cetak 3D (3D Printing Specialist) yang teliti, terampil, dan terbiasa
bekerja langsung dengan mesin dan proses produksi untuk mengoperasikan serta merawat lini produksi aditif keramik teknis dan
fotopolimer kami yang baru. Pada posisi ini, Anda akan memegang tanggung jawab penuh
mulai dari persiapan bahan hingga inspeksi komponen jadi.
mempersiapkan resin/slurry keramik, mengoperasikan printer presisi tinggi berbasis DLP/
stereolithography (seperti sistem Lithoz), melakukan pembersihan ultrasonik pasca-cetak yang presisi,
memprogram serta memonitor tungku pemanas bersuhu tinggi (debinding & sintering hingga 1.600°C),
dan mengoperasikan mesin poles sentrifugal (centrifugal disc finisher) untuk menghasilkan komponen
dengan Permukaan yang sangat halus seperti cermin. (mirror finish).
Tanggung Jawab Utama
Pengoperasian Mesin Cetak 3D: Mengkalibrasi, menyiapkan, dan mengoperasikan mesin 3D printer
presisi DLP/SLA. Memeriksa platform cetak, kalibrasi sistem optik/recoater, dan memformulasi/
mengaduk slurry fotopolimer berviskositas tinggi
Job Description - 3D Printing Specialist - PT Aerae Manufacturing Indonesia
Pembersihan & Pasca-Proses: Melepaskan komponen mentah ("green parts") dengan hati-hati,
Mengoperasikan bak pembersih ultrasonik bertingkat dengan pelarut khusus, serta membersihkan
saluran mikro internal menggunakan semprotan angin kompresor.
Pengoperasian Tungku Termal (Debinding & Sintering): Memprogram, memuat, dan mengawasi
tungku bersuhu tinggi (hingga 1.600°C). Menjalankan siklus pemanasan perlahan (debinding) dan
pembakaran akhir (sintering) serta memastikan sistem ventilasi pembuangan gas berjalan
aman.
Finishing & Pemolesan Presisi: Mengoperasikan mesin poles sentrifugal (centrifugal disc finisher/
tumbler) menggunakan media abrasif keramik dan pasta mikro intan untuk mencapai tingkat
kekasaran permukaan yang sangat rendah ($R_a < 0,05$ µm).
Inspeksi Kualitas (QC): Memeriksa dimensi dan visual komponen menggunakan alat ukur presisi
(jangka sorong, mikrometer, alat ukur kekasaran permukaan) serta mencatat log produksi secara
tertib.
Pemeliharaan & Keselamatan Kerja (K3): Melakukan perawatan berkala pada printer, tungku, dan
mesin poles. Menangani bahan kimia, pelarut, dan serbuk keramik sesuai SOP keselamatan kerja
(K3/APD/MSDS) serta menjaga kebersihan lab 3D printing sesuai standar 5S.
Persyaratan & Kualifikasi
Pengalaman Praktis: Minimal 2 tahun pengalaman kerja langsung dalam mengoperasikan mesin
cetak 3D industri (SLA, DLP, SLS, atau printer industri lainnya) atau mesin manufaktur presisi.
Keterampilan praktis lapangan lebih diutamakan daripada latar belakang teori semata.
Pendidikan: D3 atau S1 di bidang Teknik Mesin, Mekatronika, Teknik Material, Teknik Kimia, atau
teknisi berpengalaman dengan rekam jejak kerja nyata yang relevan.
Keahlian Teknis: Mampu menggunakan perangkat lunak slicing 3D, pemahaman dasar CAD, mahir
menggunakan alat ukur mekanik (jangka sorong, mikrometer), serta memiliki kemampuan
troubleshooting mekanis yang baik.
Nilai Tambah: Berpengalaman mengoperasikan oven/furnace suhu tinggi, menangani bahan kimia
cair/resin, atau teknik pemolesan permukaan (polishing/tumbling).
Kemampuan Bahasa: Fasih berbahasa Indonesia; memiliki kemampuan bahasa Inggris kerja yang
baik (membaca manual teknis dan berkomunikasi dengan tim engineering global).
Karakter: Teliti, sabar dalam menangani benda kerja yang rapuh, proaktif, dan berdisiplin tinggi
terhadap protokol keselamatan kerja.

