Firmware​/BIOS Developer

About The Role

The Staff Firmware Engineer is responsible for developing platform BIOS, reference code and related documentation for ZT Cloud Servers. Work closely with design teams and be responsible for all software and BIOS related issues during the planning, development, and validation stages of the program.

Requisition : R-104370

• Design, develop, code, and debug BIOS/Firmware by applying knowledge of server hardware architecture and system design.
• Review and provide strong feedback on firmware and software architecture specifications and design specifications.
• Layout and establish design documents with the engineering team
• Study computer motherboard and BIOS system specifications and configuration requirements to plan and develop reliability and compatibility
• Plan and execute reference code and collateral
• Participate in key product development and technical teams
• Participate in new platform power-on events
• Engage various cross-team validation organizations.
• Implement and support various features required for manufacturing validation.

• BS in Electrical Engineering, Computer Science or Computer Engineering and 5+ years of experience including BIOS Development (alternatively an MS degree and 3+ years of experience)
• Demonstrated C, C++ coding and X‑86 Assembly language skills
• Knowledge of internal operations of Operating Systems and its interaction with BIOS functions
• Understanding of processor and Enterprise system level architecture
• Experience in user interface development or presentation layer development
• Extensive hardware skills:
  Enterprise platform, BIOS, Drivers, IO technologies
• Development of legacy BIOS such as Phoenix, AMI and hands‑on experience with UEFI/EDK II/ Linux Boot
• X‑86 CPUs, memory controllers, IO Hubs, and PC architecture
• Industry specifications such as PCI, ACPI, DDR, CXL
• Working knowledge of BMC functions related to BIOS.
• Board level diagnostic tools/utilities

SL1, Onsite

At ZT Systems, a Sanmina Company, you’ll get to do work you are proud of alongside smart, passionate people. Every day, there are opportunities to collaborate with the best in the industry to design, build, and deliver impactful solutions to world‑class customers. Along the way, you will gain hands‑on experience in a fast‑paced environment that’s challenging, rewarding, and career‑defining. A culture built around our values we work hard and think fast.

We view challenges as opportunities—to do better, push harder, and be faster than we were the day before. When we fail, we learn from it and move on together. And when we succeed, we use the momentum to go even further. We create value with everything we do, building the foundation of today—and transforming the future of tomorrow. Join ZT Systems and help us build technology infrastructure that connects the world.

At ZT Systems, a Sanmina Company, we believe that investing in our people is key to our continued growth and innovation. When you join our team, you’ll gain access to a comprehensive and inclusive benefits package designed to support your well‑being, financial security, and professional development—both now and in the future.

• Competitive base salary
• Performance-based annual bonus eligibility
• 401(k) retirement savings plan
• Tuition reimbursement for eligible education programs

• Comprehensive medical, dental, and vision coverage with access to leading providers
• Mental health resources and employee wellness support programs
• Company-paid life and disability insurance

• Paid time off (PTO) and company-paid holidays
• Parental leave and family care support programs

• Structured training programs and on‑the‑job learning opportunities
• Matching gifts and volunteer programs to support causes you care about

These benefits are available to eligible employees and are designed to grow with you as your career evolves. Full benefits and eligibility varies by work location. Learn more about our benefits here.

ZT Group Int’l. is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.…