💼 Full-Time Position

Linux Systems Engineer

🏢
Devell
📍 guarulhos, guarulhos, Brazil
📍
Location
guarulhos, Brazil
📅
Posted
May 27, 2026
⏰
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Linux Systems Engineer

Embedded, IoT & Edge Infrastructure

DISCIPLINE: Embedded Linux

SENIORITY: Mid · Senior

EXPERIENCE: 3+ years

STACK FOCUS: Yocto · WebKit


01 About the role

We're looking for a Linux engineer with an investigative mindset and a solid foundation in embedded systems. Short term: take hardware from third-party signage vendors, understand what's running on it, adapt our player to run reliably on top. Longer term: build our own Yocto-based image from scratch — you'll be shaping that foundation too.


02 What you'll own

  • Reverse engineer OS images from signage vendors — boot, drivers, app stack.
  • Port our signage player across hardware targets (ARM, x86).
  • Integrate OTA frameworks — SWUpdate, RAUC, A/B partition schemes.
  • Build embedded Linux images (Yocto/OE) as we move to our own OS.
  • Tune GPU drivers for smooth video and grap...