There's very little in a substation that I haven't done. I've developed wiring and schematics for equipment, i've done physical layout of equipment, and i've done network design and SCADA.
I've spent the past couple of years as the network engineer on renewable plant projects. I design, configure, and then commission the plant network.
BESS is usually installed to compliment solar plants. I review the electrical prints for these installations from an IT perspective and build out the network to meet the needs of the battery storage manufacturer.
This website is a multi-threaded flask server that was written in Python, and deployed in an EC2 instance in the cloud with a local reverse proxy.
I wrote a port scanner that takes an IP address or subnet, and a list of ports as arguments and then scans each IP address to check for open ports. As a bonus on this one, I used concurrency to make it faster in case someone gives it a large network and port range.
I wrote a python app that scrapes Ubiquiti's store to check the availability of their Dream Machine gateway. If the Dream Machine is found to be in stock, then I get an email and a text message letting me know.
I built a virtual environment with eight Ubuntu VMs in VMware complete with fault tolerance, high availability, Vmotion, and redundant uplinks for both the data plane, and the management and Vmotion/Fault Tolerance logging traffic.
I built a tool for myself in Python that I can use to generate a Cisco configuration for many protocols. My tool will configure a VPN, routing protocols, and can SSH to the router and implement these configurations.