# Linux & Servers > Selected Engineer ApS work demonstrating Linux & Servers — the achievements that prove it. - [Provided round‑the‑clock 24/7 infrastructure support for an IPTV/OTT streaming platform, administering ~1,000 servers plus client‑owned systems for global customers in China, the US and Germany.](https://support.engineer.company/portfolio/provided-round-the-clock-24-7-infrastructure-support-82/) - [Diagnosed and repaired laptop hardware — screens, hinges, keyboards, trackpads, motherboards and power — and resolved software issues across Linux, Windows and Mac.](https://support.engineer.company/portfolio/diagnosed-and-repaired-laptop-hardware-screens-hinges-keyboards-93/)