✦  Open to new opportunities — WFO (Cikarang / Karawang) or Remote   Get in touch →
Available for Projects — WFO / Remote

Bennito
Tedja Rachman

Smart Manufacturing IT Engineer | Industrial Software Engineer

Designing and delivering intelligent manufacturing solutions that connect machines, people, and data to improve productivity, traceability, and operational excellence.

📍 Cikarang / Jabodetabek | ✉️ bennitotr@gmail.com
Contact Me → View Projects →
8+
Years in Industry
100+
Instruments Integrated
11
Client Factories
10+
Manufacturing Clients
About Me
Bennito Tedja Rachman

Smart Manufacturing IT Engineer with 8+ years of experience delivering industrial software, MES-inspired manufacturing platform, machine connectivity, automation, traceability, database administration, and Industry 4.0 solutions for leading manufacturing companies including Toyota, Yamaha, AHM, Sunstar, AWI, and MII. Experienced in PLC integration, industrial communication, SCADA systems, robotics, IoT, production monitoring, and AI-powered applications that improve operational visibility, productivity, and manufacturing efficiency. Familiar with SCADA concepts including real-time data acquisition, equipment monitoring, alarm management, and supervisory control from PLC and machine systems. Skilled in system administration, patch management, and interface integration between shop-floor systems and enterprise applications.

Technical Skills

Multi-domain
engineering

Hardware to cloud. Factory floor to AI.

🏭
Smart Factory & Industry 4.0
MES & TraceabilityProduction Monitoring OEEIndustrial IoT SCADA Concepts
🖥️
Software Engineering
VB.NETC#WinForms Web DevelopmentDesktop Applications
🗄️
Database & Backend
SQL ServerSQLiteMySQL Data BackupPerformance Optimization
⚙️
PLC & Automation
Mitsubishi PLCOmron PLC HMI DesignLadder Diagram
🤖
Robotics & Machine Vision
ABB RobotKeyence Camera Laser MarkingQR Code Integration
🌐
Industrial Communication
TCP/IPModbus TCP/RTU RS232RS485 REST APIEthernet/IP
🖥️
System Administration
Linux ServerWindows Server TomcatWebLogic (basic) Patch Management
🧠
AI Engineering
OpenAI APIAI Agents LLM IntegrationHermes Agent Hugging FaceRAG
Selected Projects

Real-world
deliveries

Production systems running in 10+ client factories across Cikarang & Karawang.

TMMIN — Run Out Measuring Machine With Laser Marking
IoT system with API integration connecting measuring machine to marking equipment. Full part traceability pipeline — data flows from shop-floor equipment to production database, processing 500+ parts/day.
IoT APIKeyence Laser Data TraceabilityQR Code Equipment Interface
AHM — Automatic OD, ID, Thickness Measuring Machine
Custom desktop application for production line auto feedback. PLC communication, 100% check with QR code for data traceability.
PLC CommPLC Ethernet TCP/IPData Traceability
YAMAHA — Inside Diameter Crankshaft Measuring Machine
Custom desktop application for crankshaft inside diameter checking with marking ID. Data sent to customer server PC — equipment-to-system interface for real-time quality monitoring.
PLC EthernetTCP/IP SerialData Traceability Server Integration
FIM — Retrofit Piston Measuring MC
Complete machine retrofit: new PLC program, redesigned HMI, Keyence camera integration, index table motor control, Pulcom USB gage, and AE converter — zero-downtime upgrade.
PLCHMI Keyence CameraIndex Table AE Converter
Sunstar — Disk Brake Software
Custom desktop application for disk brake manufacturing with 360° work formulation engine. PLC-to-software Ethernet communication for live production data exchange.
Custom DesktopPLC Ethernet 360° Formulation
SGI — Buffing Robot System
ABB industrial robot programming and physical teaching for automated surface buffing. Full PLC communication integration for synchronized production cycle handshaking.
ABB RobotRAPID Robot TeachingPLC Comm
Trusted by Industry Leaders
Toyota (TMMIN)
Astra Honda Motor (AHM)
Yamaha
Sunstar
AWI
MII
FIM
SGI
HPPM
Career Path

Professional
Experience

Jan 2021 – Present
Smart Manufacturing
IT · Cikarang
Industrial Software Engineer
PT. Tosei Indonesia (ACCRETECH) · Cikarang
  • Integrated 100+ metrology instruments into a centralized QC monitoring platform — real-time inspection data capture, paperless digital ecosystem
  • Troubleshooting & root cause analysis for measurement software failures; emergency response within 2 hours on-site across Cikarang & Karawang
  • Equipment integration between SCADA-adjacent systems and shop-floor: Keyence cameras, laser marking, PLC communication (Ethernet/IP, TCP/IP, Modbus)
  • Support interface integration between shop-floor systems and enterprise/ERP for production data synchronization
  • Database management for production data — backup, performance optimization, real-time traceability across 10+ client factories
  • Custom desktop apps and web pages for precision measurement and production control systems
  • IoT system integration via API — part traceability for Toyota and ATI production lines
  • Budget cost estimation, IT hardware procurement, technical documentation, SOP, and emergency procedures
MESSCADAIoT API SQL ServerVB.NETTraceability
May 2018 – Dec 2020
PLC & Robotics
Cikarang
PLC Programmer
PT. Tosei Indonesia (ACCRETECH) · Cikarang
  • PLC + HMI design for TMMIN Go/No-Go machine — shop-floor execution system for Toyota production line
  • ABB robot programming for SGI Automatic buffing machine — equipment integration with PLC communication
  • FIM piston machine full retrofit: Keyence camera, index table motor, new PLC program — system upgrade
  • PLC programming for custom measuring machines — installation and configuration of new systems
Mitsubishi PLCOmron PLCABB Robot HMI DesignKeyence
Dec 2017 – May 2018
Quality
Surabaya
Internal Quality Auditor
PT. Indoyoke · Surabaya
  • Collaborated with process engineering, production, and IT to translate audit findings into updated SOPs and work instructions
  • Conducted Root Cause Analysis (RCA) and verified corrective action effectiveness for production quality issues
Quality AuditRCASOPDocumentation
Education

Academic
Background

Bachelor of Applied Science — Automation Engineering
Politeknik Perkapalan Negeri Surabaya (PPNS)
2013 – 2017
Beyond Work

Other
Achievements

Mobile Legends: Bang Bang
Competitive MOBA player — Mythic Immortal rank achieved through strategic team coordination and mechanical skill.
★ 107 Stars
✦
Contact

Let's build
something
together

Open to full-time, contract, and consulting roles across industrial software, automation, IoT, MES, and AI engineering. WFO in Cikarang/Jabodetabek or fully remote.

bennitotr@gmail.com linkedin.com/in/bennitotr github.com/bennitotr bennitotr.my.id
Currently Available
  • Full-time · 1 month notice period
  • Freelance project
  • WFO — Cikarang / Karawang
  • Hybrid — Jabodetabek area
  • Remote — fully open
  • Passport active — ready for travel