Junior Firmware Validation Engineer

About 3mdeb
3mdeb is a company specializing in open-source firmware and embedded systems solutions. We develop Dasharo - an open-source, coreboot-based firmware distribution that replaces proprietary BIOS/UEFI implementations. Our mission is to provide trustworthy, secure, and transparent firmware solutions for diverse hardware platforms, including laptops, desktops, servers, and embedded appliances. 
Learn more: 

• https://3mdeb.com/ 
• https://docs.dasharo.com/ 

About the Role 
We are looking for a motivated Junior Firmware Validation Engineer to join our team full-time. This role focuses on testing firmware on real hardware platforms, ensuring the quality and reliability of Dasharo firmware distribution. You'll work in a Linux-first environment, performing both manual and automated testing of low-level system firmware. 

Responsibilities 

• Reproduce and verify reported firmware issues on real hardware platforms 
• Perform initial diagnosis and triage of firmware bugs before escalating to developers 
• Execute manual test cases for firmware functionality, compatibility, and stability 
• Develop and maintain automated tests using Python and Robot Framework 
• Test firmware across various hardware platforms (laptops, desktops, servers, embedded devices) 
• Document test results, report defects, and track issues through resolution 
• Verify firmware fixes and perform regression testing 
• Participate in test planning and test case design for new firmware features 
• Collaborate with firmware developers to understand low-level system behavior 

Requirements 

• Basic knowledge of low-level computer operations, such as boot sequence, BIOS/UEFI settings, firmware updates, or hardware initialization 
• Good attention to detail and systematic approach to problem-solving 
• Ability to follow test procedures and document technical issues clearly 
• Comfortable working with Linux systems and the command line (Bash) 
• Willingness to work hands-on with hardware platforms 
• Good written and verbal communication skills 
• Knowledge of technical English (reading documentation, writing reports) 
• Ability to learn new technologies independently 

Nice to Have 

• Knowledge of Python programming 
• Experience with test automation frameworks (especially Robot Framework) 
• Understanding of firmware, BIOS, or UEFI concepts 
• Familiarity with coreboot or other open-source firmware projects 
• Experience with hardware debugging or validation 
• Knowledge of git and version control workflows 
• Understanding of x86/ARM architecture basics 
• Previous experience with hardware testing or embedded systems 
• Interest in computer security and firmware security concepts

What we offer

We offer the opportunity to work on open-source projects and collaborate with the community of world-class industry leaders, as well as work with some of the most prominent vendors to build your own portfolio through contributions. As a team member, you'll impact the product and its final shape with opportunities for professional development, flexible working hours, and employment conditions.
We also provide training and certification to help our team members build their skills and advance in their careers. Our comprehensive benefits package includes medical care, financial support for sports cards, and group insurance.
In addition, we offer opportunities to attend international open-source conferences, some of which we co-organize with other companies, giving our team members the chance to showcase their skills and expertise. We also organize and host our own community events, such as workshops and community calls, where team members can share their knowledge and network with other industry professionals.