Field engineering & wireless systems

Wireless, embedded, and field systems engineering

8+ years building, installing, and commissioning real systems: private LTE/5G, LoRaWAN, UAV electronics, RF work, and field software across Asia Pacific.

Kittiwut Khongkaeo

About

Hands-on engineer for IoT, private cellular, and defense hardware. Day-to-day work covers LPWAN gateways, LTE/5G base stations, UAV avionics, TAK software, and RF setup in the field.

  • Experience8+ years wireless and systems work
  • FocusLTE/5G, LoRaWAN, UAS, EW, edge AI
  • StyleBuild, test, install, keep it running
  • WorkOpen for freelance and field projects

About me

Engineer with aerospace and oilfield shop-floor background. I design, assemble, program, and deploy private LTE/5G sites, LoRaWAN networks, embedded firmware, and tactical gear for farms, factories, city infrastructure, and defense use.

What I work with

  • CellularPrivate LTE/5G base stations and RAN bring-up
  • LPWANLoRaWAN gateways, mesh, mioty, edge boxes
  • EmbeddedESP, STM32, Raspberry Pi, RTOS, firmware
  • DefenseUAS, TAK/ATAK, EW, secure radio links
  • SystemsRF layout, Linux/FreeBSD, field tooling

Highlights

  • Experience8+ years wireless, firmware, and field jobs
  • ConnectivityPrivate cellular, LoRaWAN, RF installs
  • DefenseTactical UAS, ATAK, EW, mission software
  • DeliveryBench prototype through site install and handover

Freelance and project work

Available for scoped field jobs: LoRaWAN networks, firmware bring-up, private LTE/5G commissioning, and live-network rescue. Based in Phatthalung.

Typical jobs

  • LoRaWANSurvey, gateways, network server, device onboarding
  • FirmwareSTM32 / ESP32, low power, field debug
  • Private cellAuthorized or lab LTE/5G site bring-up
  • RescueFix coverage, gateways, and unstable live links

How to start

Send the site, what already exists, and the date it has to work. I reply with scope, exclusions, and a minimum-viable vs full-deployment split.

Experience

IoT Systems Architect & Engineer

Southern IoT Co., Ltd.

Build and run IoT and defense-related systems. Own LoRaWAN design, secure device firmware, gateway installs, and technical delivery across Southeast Asia.

  • ResultWorking IoT links for farms, environment, and infrastructure
  • WorkArchitecture, product definition, firmware, and site bring-up

Defense Systems Developer

Independent defense programs

Design and field tactical platforms: sensors, radios, geospatial tools, and control software for awareness and mission use.

  • FocusTactical hardware/software, embedded code, C2 links
  • WorkDesign, firmware, integration, and operational handoff