Linux Device Driver Engineer - Remote Work | REF#289017
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
What is the minimum monthly salary for a security guard in São Paulo state starting January 2026?
As per the Ministério do Trabalho e Emprego, the minimum wage for vigilantes in São Paulo is R$1,650 per month as of 1 January 2026, plus 50% overtime for hours beyond 44 per week. Night shifts receive an additional 20% premium on the base rate. This applies to all registered private security contracts under CLT rules.
Which documents are required to apply for a vigilante license through the Polícia Federal in 2026?
Applicants must submit RG, CPF, proof of 4th grade education, and a clean criminal record certificate issued within 90 days to the Polícia Federal. A medical and psychological exam from an approved clinic is also mandatory before the 180-hour training course. The full process takes 45 to 60 days after submission.
How many hours per week can a security guard legally work under Brazilian labor law in 2026?
The Ministério do Trabalho e Emprego sets the standard at 44 hours per week for vigilantes, with a maximum of 12 hours per shift followed by 36 hours rest. Annual leave is 30 days after 12 months of service, plus an additional 1/3 salary bonus paid in advance. Overtime above 44 hours must be paid at 50% extra or compensated with time off.
What income tax rate applies to a security guard earning R$2,200 per month in Brazil for 2026?
Receita Federal exempts monthly income up to R$2,112 from income tax in 2026, so a R$2,200 salary incurs 7.5% tax only on the amount above R$2,112 after deductions. INSS contribution is 7.5% on the full salary, deducted monthly from the paycheck. Annual tax declaration is required if total income exceeds R$30,000.
