Hardware Systems Engineer (m/f/d) – Erlangen

PRM Parking Management combines state-of-the-art hardware—cameras, payment terminals, barriers, access control systems, displays, traffic lights, sensors, and control units—with powerful software and cloud solutions. Their IoT systems operate reliably in the field thousands of times every day.

Responsibilities

Camera systems (ANPR/ALPR): Camera tests, firmware checks, functional tests, remote fine-tuning and optimization, analysis of image quality, trigger behavior, and monitoring data
Hardware & IoT Integration: Integration of barriers, access control systems, sensors, control units, displays, traffic lights, and controllers via RS232/485, CAN, relays/GPIO, and TCP/IP, optimization of signal paths and device logic, analysis of existing customer hardware and protocols (including reverse engineering)
Payment Terminals & Ticket Vending Machines: Integration via API, SDK, or proprietary interfaces, troubleshooting, log analysis, and vendor coordination
Monitoring & Diagnostics: Analysis of monitoring data, identification of systematic error patterns, collaboration with development, support, and engineering
On-site assignments: Complex parking areas, introduction of new hardware generations, specialized testing under real-world conditions
Documentation: Technical documentation of configurations, tests, and diagnostics

Requirements

Experience with ANPR/ALPR cameras (remote adjustment and configuration)
Experience with barriers, access control, sensors, control units, and IoT hardware
Experience with RS232/485, CAN, GPIO/Relay, TCP/IP
Experience with payment and ticket integration (API/SDK/Protocols)
Monitoring analysis and technical diagnosis skills
Linux basics on edge/IoT devices (SSH, logs, networking)
Scripting basics (Python/Bash)
Experience with IoT devices, mobile routers, and PoE infrastructure
Experience with Teltonika routers (RUT series) for IoT connectivity
Structured technical documentation skills
Analytical thinking and systematic troubleshooting
Hands-on approach with a focus on stability
Clear communication with support, development, and project teams
Ability to work independently and make decisions on the spot

Benefits

Working with real IoT hardware: cameras, sensors, payment systems, routers, controllers, and more
Modern laboratory environment and state-of-the-art testing equipment
High level of autonomy and technical depth
Close collaboration with development, support, product, and engineering teams
Opportunities for professional development and access to modern tools

Responsibilities

Camera systems (ANPR/ALPR): Camera tests, firmware checks, functional tests, remote fine-tuning and optimization, analysis of image quality, trigger behavior, and monitoring data

Hardware & IoT Integration: Integration of barriers, access control systems, sensors, control units, displays, traffic lights, and controllers via RS232/485, CAN, relays/GPIO, and TCP/IP, optimization of signal paths and device logic, analysis of existing customer hardware and protocols (including reverse engineering)

Payment Terminals & Ticket Vending Machines: Integration via API, SDK, or proprietary interfaces, troubleshooting, log analysis, and vendor coordination

Monitoring & Diagnostics: Analysis of monitoring data, identification of systematic error patterns, collaboration with development, support, and engineering

On-site assignments: Complex parking areas, introduction of new hardware generations, specialized testing under real-world conditions

Documentation: Technical documentation of configurations, tests, and diagnostics

Requirements

Experience with ANPR/ALPR cameras (remote adjustment and configuration)

Experience with barriers, access control, sensors, control units, and IoT hardware

Experience with RS232/485, CAN, GPIO/Relay, TCP/IP

Experience with payment and ticket integration (API/SDK/Protocols)

Monitoring analysis and technical diagnosis skills

Linux basics on edge/IoT devices (SSH, logs, networking)

Scripting basics (Python/Bash)

Experience with IoT devices, mobile routers, and PoE infrastructure

Experience with Teltonika routers (RUT series) for IoT connectivity

Structured technical documentation skills

Analytical thinking and systematic troubleshooting

Hands-on approach with a focus on stability

Clear communication with support, development, and project teams

Ability to work independently and make decisions on the spot

Benefits

Working with real IoT hardware: cameras, sensors, payment systems, routers, controllers, and more

Modern laboratory environment and state-of-the-art testing equipment

High level of autonomy and technical depth

Close collaboration with development, support, product, and engineering teams

Opportunities for professional development and access to modern tools

Hardware Systems Engineer (m/f/d) – Erlangen