Hi, I'm Harmanjot
~/role:
Network & Security Engineer, Analysing and Enhancing networks — and breaking things (ethically) to make them safer.
# about
I'm a Software Development Engineer focused on network testing, automation, and security. At Zscaler I architect infrastructure-independent tooling for core networks, design pipelines that trigger/monitor automation, and build Python/Bash frameworks that help DevTest and QA teams validate production nodes. Outside of shipping reliable automation, I explore offensive security and pentesting to understand systems from an attacker's perspective.
# skills
# experience
Software Development Engineer @ Zscaler
Oct 2024 - Jan 2025- ▹Architecting infrastructure-independent automation tools for core networks.
- ▹Testing Core Data Path Networking Features as SSL/TLS, IPSEC, DTLS, SVPN.
- ▹Developing internal automation tooling in Python/Bash as part of the framework.
- ▹Building network tools that help DevTest/QA teams test production nodes.
Associate Software Engineer @ Zscaler
Aug 2023 - Oct 2024- ▹Architecting infrastructure-independent automation tools for core networks.
- ▹Developing internal automation tooling in Python/Bash as part of the framework.
- ▹Building network tools that help DevTest/QA teams test production nodes.
Intern, Zscaler @ Zscaler
Feb 2023 - Aug 2023- ▹Writing efficient automation for product testing.
- ▹Collaborating with Backend engineers and Product Managers to build robust enhancement mechanisms.
- ▹Authoring new Python modules to accelerate DevTest/QA testing.
Front End Developer, Intern @ WEB Micro
Feb 2022 - June 2022- ▹Designing client frontends in React, Bootstrap, and HTML.
- ▹Collaborating with cross-functional teams to ship high-quality products.
- ▹Implementing responsive, cross-browser-compatible designs.
- ▹Participating in code reviews and mentoring feedback loops.
Web Developer @ Freelancer
Jan 2021 - Dec 2022- ▹Designing full-stack websites for clients (HTML, Bootstrap, MySQL, PHP).
- ▹Supporting early-stage startups across multiple industries with technical work.
# projects
Core Network Automation Framework
Infrastructure-independent Python/Bash framework that automates testing and validation of production network nodes across teams.
Home Zero Trust System
A secure ZT to access home network with microservice architecture, providing data store, remote print and secure private access.
Network Test Tooling
Developer-facing tools that let DevTest/QA teams profile, probe, and verify different production nodes quickly.
Security / Pentest Lab
Self-hosted lab for recon, enumeration, and web-app vulnerability assessment — used to learn offensive security hands-on.
# contact
Let's build / break something.
Open to SDE roles in network testing, platform tooling, and security. Reach out via the terminal or the links below.
harman062001@gmail.com