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Jon Pena

IT Systems Engineer · Fort Lauderdale, FL

Jon Pena

Systems engineer who writes the software.

7+ years as the sole or lead technologist for multi-site networks, Linux and Windows systems, Microsoft 365 and endpoint fleets, and the Python and JavaScript automation that ties them together. Now building LLM tooling for operations.

Open to systems and platform engineering roles

jon@inertify: ~

How I work

  1. 01

    Isolate

    Find the layer the fault lives in before touching anything: cable, route, port, certificate, config.

  2. 02

    Fix

    Fix it there, not three layers up where the symptom showed.

  3. 03

    Script

    Turn the fix into automation so the same ticket never needs a human twice.

Selected work

Things I've built

All repositories on GitHub

Also on GitHub

Arcade

Take a break

Snake and Breakout, because every portfolio should have an arcade. Mouse, keyboard or touch. Press play on one and the other pauses.

score 0 best 0

Snake

Eat the dots, don't bite yourself. The walls wrap around.

score 0 lives 3 · level 1 best 0

Breakout

Clear the bricks and catch the falling pickups. Move the mouse (or drag) to steer.

drag to move · tap to launch / fire

Reading list

Today in tech

All feeds: Hacker News, AI, Lobsters
  1. #1 on Hacker News The 'Astra can read and write weights to improve Qwen' post is misleading

    The viral post claiming an AI can directly read and write raw weights to improve Qwen is misleading, as those impressive results actually relied on executing Python code and running the network.

    honnibal.dev 585 points 137 comments 4h ago

  2. #2 on Hacker News Show HN: Hacker Times, a New York Times-inspired version of Hacker News

    hackertimes.ca 415 points 129 comments 14h ago

  3. #3 on Hacker News DiscImageStudio: burn visible artwork onto CDs, DVDs and Blu-ray discs

    DiscImageStudio is an open-source tool for generating and burning physical optical disc images that display visible artwork on CDs, DVDs, and single-layer Blu-ray discs.

    github.com 322 points 73 comments 15h ago

Contact

Let's talk

Recruiter, hiring manager or fellow engineer: leave your name and email and I'll write back. A note about the role or problem helps.

jonpena@inertify.com

π