What you'll do
As a senior engineering member of the Walmart's Enterprise IoT platform, you will be responsible for strategising the management of all of the IoT Edge infrastructure, managing the configuration and provisioning of these edge IoT devices at scale.
You will collaborate with the Platform architecture group to strategise and run the at scale deployments, twin updates and support various IoT topologies.
You will also work closely with various stakeholders across different geographical locations.
You will be building software solutions that will run on IoT devices, Edge device modules. You will be a subject matter expert and possess in depth knowledge on the IoT devices, Edge Devices and hardware gateways, various IoT protocols supported by the Walmart's Enterprise IoT platform, Security of the IoT devices, device onboarding and provisioning.
You will engage with internal members of the technology organisation and provide consultation and share expert knowledge on building IoT solutions on the Enterprise platform.
Additional Preferred qualifications
Must be a strong team player, you will be interacting with various other teams in the organisation and will also engage with internal customers of the platform.
You will interact with core and extended teams in different geographical locations, across different time zones.
Working knowledge on cloud computing systems, distributed computing and experience in working with IoT based applications.
In depth understanding of Linux systems, administrative skills on Unix based systems, understanding of various security methodologies like PKI, symmetric key attestations keys.
Must have good understanding on the working of IP networks. Hands on experience in any one of scripting languages like shell scripts, python, etc.
Hands on experience in building IoT device solutions, preferably in Azure. Working knowledge on Device client and Module client, Service SDKs of Azure IoT stack is a big plus.
Proficient in any one of the programming languages like C#, Java, Python, C or Node JS. Experience in working with embedded devices is preferred.
Understanding of Information security techniques like PKI, symmetric key attestation, TPM attestation, SSH key validation, TLS are good value adds.
Should possess good knowledge on IP networking concepts. Understanding of IoT communication, networking and hardware interfacing standards like MQTT, AMQP, Web Sockets, EAP TLS, BLE, ZigBee, LoRaWAN is bonus.
Experience in automation and configuration management tools.