EV Charging IoT Connectivity Lead

Ohme; Greater London; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Private Health Insurance

Pension Scheme

Life Assurance Scheme (4x salary)

Income Protection Scheme

Ride to Work Scheme

Payroll Giving Scheme

Season Ticket Loan

Eye Test every 2 years

Job summary

Ohme is seeking a connectivity specialist in IoT System Manager to own the EV charging connectivity end to end. This is a hybrid role (3 days a week in the office) and can be based in London or Chester.

You will manage cellular and WiFi connectivity across all charger models, work with SIM providers, and coordinate with engineering and suppliers to improve reliability. The role requires strong networking and security knowledge and experience with large fleets of devices.

Qualifications

• Strong experience with WiFi and cellular IoT connectivity (2G/4G/LTE-M) and SIM lifecycle management.
• Networking and security knowledge: IP, DNS, VPN, HTTPS, TLS, APIs, and secure cloud-to-device communication.
• Practical understanding of connected hardware: cellular modems, antennas, SIM interfaces, AT commands.
• Hands-on experience managing large fleets of remotely connected devices with telemetry and firmware updates.
• Ability to analyse connectivity performance and work with network/SIM providers on dashboards, incidents, root-cause analysis and SLAs.
• Strong communicator able to explain technical detail to non-technical audiences across the business.

Responsibilities

• Own end-to-end charger connectivity solution across cellular, WiFi and BLE for all EV charger models.
• Assist with managing relationships with third-party SIM and telecom providers, including contracts and performance reviews.
• Oversee hardware connectivity components within chargers and work with engineers and suppliers to improve reliability.
• Be a key stakeholder for reliable multi-channel connectivity (Cellular / WiFi / Bluetooth).
• Optimize IT infrastructure setup between managed IoT connectivity platforms and Ohme’s cloud backend for data, control and reporting.
• Own operational reporting on connectivity health including activation rates, network availability, data usage and outages impact.
• Lead cross-functional incident response and continuous improvement with Product, Hardware, Software, Operations, Customer Support and external partners.

Skills

WiFi connectivity

Cellular IoT

SIM lifecycle

Roaming management

APNs

DNS & VPN

Remote device mgmt

Firmware updates

Data analytics

Job description

Ohme is seeking a connectivity specialist in IoT System Manager to own the EV charging connectivity end to end. This is a hybrid role (3 days a week in the office) and can be based in London or Chester.

You will manage cellular and WiFi connectivity across all charger models, work with SIM providers, and coordinate with engineering and suppliers to improve reliability. The role requires strong networking and security knowledge and experience with large fleets of devices.