Company
BairesDev
Location
São Paulo, State of São Paulo
Job type
Full-time
Salary
R$349K–R$450K a year
Posted
7 days ago
Via
via JobLeads
Apply on
Job description
At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.
As a Linux Device Driver Engineer, you will create and maintain essential software components that interface hardware with the operating system. You will play a vital role in ensuring seamless communication between physical devices and the Linux kernel, enabling high-performance and reliable system operation.
Responsibilities
• Design, develop, and debug Linux device drivers for various hardware components using C.
• Implement and optimize drivers for common bus protocols such as USB, PCI, I2C, and SPI.
• Work closely with kernel driver frameworks to ensure compatibility and stability across different Linux versions.
• Analyze hardware specifications to translate physical requirements into efficient software interfaces.
• Collaborate with hardware teams to troubleshoot and resolve low-level system integration issues.
• Conduct rigorous testing and performance tuning of drivers to meet strict operational standards.
What We Are Looking For
• 4+ years of experience in Embedded Systems or Linux Kernel development.
• Proven expertise in developing and debugging Linux device drivers.
• Proficiency in C programming and low-level systems development.
• Hands-on experience with bus protocols such as USB, PCI, I2C, and SPI.
• Deep understanding of Linux kernel internals and driver frameworks.
• Advanced proficiency in English.
What We Offer
• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred.
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.
Join a global team where your unique talents can truly thrive and make a significant impact. Apply now!
As a Linux Device Driver Engineer, you will create and maintain essential software components that interface hardware with the operating system. You will play a vital role in ensuring seamless communication between physical devices and the Linux kernel, enabling high-performance and reliable system operation.
Responsibilities
• Design, develop, and debug Linux device drivers for various hardware components using C.
• Implement and optimize drivers for common bus protocols such as USB, PCI, I2C, and SPI.
• Work closely with kernel driver frameworks to ensure compatibility and stability across different Linux versions.
• Analyze hardware specifications to translate physical requirements into efficient software interfaces.
• Collaborate with hardware teams to troubleshoot and resolve low-level system integration issues.
• Conduct rigorous testing and performance tuning of drivers to meet strict operational standards.
What We Are Looking For
• 4+ years of experience in Embedded Systems or Linux Kernel development.
• Proven expertise in developing and debugging Linux device drivers.
• Proficiency in C programming and low-level systems development.
• Hands-on experience with bus protocols such as USB, PCI, I2C, and SPI.
• Deep understanding of Linux kernel internals and driver frameworks.
• Advanced proficiency in English.
What We Offer
• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred.
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.
Join a global team where your unique talents can truly thrive and make a significant impact. Apply now!
Frequently asked questions
Quick answers about Security Guard Jobs
Q
What is the minimum monthly salary for a vigilante in Brazil as of January 2026?
According to the Ministério do Trabalho e Emprego, the national minimum wage for security guards is R$1,650 per month starting January 1 2026, with an additional R$220 night-shift premium for hours between 22:00 and 05:00. Overtime must be paid at 50% above the hourly rate after 44 hours per week.
Source: Ministério do Trabalho e Emprego
Q
What education and experience are required to work as a security guard in Brazil in 2026?
The Ministério do Trabalho e Emprego requires completion of a 180-hour vigilante course approved by the Polícia Federal plus ensino fundamental completo. Candidates must be at least 18 years old and present a certificate of no criminal record issued within the last 90 days.
Source: Ministério do Trabalho e Emprego
Q
Which documents are needed to apply for a security guard position through Brazilian labor channels in 2026?
Applicants must submit RG, CPF, comprovante de residência, carteira de trabalho, certificado do curso de vigilante, and atestado de antecedentes criminais when registering at the local Sistema Nacional de Emprego office. Digital submission via gov.br portal is mandatory for all new contracts after March 2026.
Source: Ministério do Trabalho e Emprego
Q
How many hours per week and how much annual leave does a security guard receive under Brazilian law in 2026?
Security guards are limited to 44 hours per week with a mandatory 11-hour rest between shifts as defined by the Ministério do Trabalho e Emprego. Workers receive 30 days of paid annual leave after 12 months plus an additional 1/3 salary bonus paid by the 20th of December each year.
Source: Ministério do Trabalho e Emprego