At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

F5 is seeking an accomplished Principal Hardware Design Engineer to lead the development of advanced hardware solutions for high-performance electronic systems. As a key member of the Hardware Development Team, you will drive the design of complex electrical subsystems from concept through production release, providing technical leadership, mentoring, and strategic input across projects. This role requires deep expertise in multiple areas of hardware design and the ability to influence architecture decisions, ensure design excellence, and foster innovation.

Key Responsibilities:

• Uphold F5’s Business Code of Ethics and promptly report violations of the Code or other company policies.
• Act as a technical authority, independently determining methods and procedures for new or complex assignments.
• Lead system-level hardware design for new products, including architecture definition, functional specifications, and requirements development.
• Collaborate with architecture teams to define system requirements and author functional specifications for hardware subsystems.
• Drive design for manufacturability, testability, and reliability across all phases of development.
• Research and evaluate emerging technologies to enhance existing products and guide new product directions.
• Oversee and mentor engineers, providing technical guidance and reviewing work to ensure quality and efficiency.
• Conduct internal and external technical presentations and disseminate knowledge within the hardware team.
• Develop and maintain schedules for deliverables, ensuring timely and high-quality documentation and testing.
• Interface with suppliers and manufacturing partners for validation and issue resolution.
• Author and implement designs for programmable logic devices (CPLDs) using Verilog HDL when required.
• Support sustaining engineering for legacy products and assist in manufacturing training for new designs.
• Participate in design reviews and contribute to continuous improvement of design processes and standards.

Qualifications:

Required:

• Understand and comply with F5 internal processes and requirements.
• Bachelor’s degree in Electrical Engineering or related field.
• 10+ years of experience in electrical hardware design for high-speed digital, analog, and mixed-signal systems.
• Proficiency with schematic capture and hardware design tools (e.g., Cadence, Altium, Mentor Graphics).
• Strong understanding of signal integrity, power integrity, EMI/EMC, and thermal considerations.
• Proficiency with Verilog HDL programming for CPLD design.
• Advanced troubleshooting skills at board and system levels.
• Expertise with the following:
  • Intel x86 motherboard design
  • high-speed interfaces (DDR4/5, PCIe g5, Ethernet 100G/ 400G/ 800G)
  • electrical design for Altera and Xilinx FPGAs
  • CPU VR power supply design
  • signal and power integrity
  • system-level integration.
• Familiarity with relevant industry standards and compliance requirements.
• Excellent communication and cross-functional collaboration skills.

Preferred:

• Experience with regulatory compliance (UL, CE, FCC) and reliability testing.

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The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5’s differing products, industries, and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.

You may also be offered incentive compensation, bonus, restricted stock units, and benefits. More details about F5’s benefits can be found at the following link: https://www.f5.com/company/careers/benefits. F5 reserves the right to change or terminate any benefit plan without notice.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com.