Senior Electrical Design Engineer (Remote)

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.
Today, SQUARE products offer a full ecosystem of hardware, software, and financial services - including point-of-sale devices, payment processing, inventory systems, business loans, and e-commerce tools. It serves millions of merchants globally, from small retailers to enterprise-scale sellers. In addition, PROTO products are accelerating the world's transition to an open economy with products that increase access and independence for everyone. We're building Bitkey, a simple and safe self-custody bitcoin wallet that will put customers in control, as well as hardware and software that will help decentralize bitcoin mining and enable new and innovative use cases for bitcoin mining.
The team is looking for an experienced Electrical Engineer who has experience designing complex electronic systems. The primary focus for this role will be electrical design for Block hardware products, including schematic capture, working closely with PCB designers, board-level bringup/validation, and supporting manufacturing of the product. Experience with high density interconnect PCB design.
Qualifications
You will:

• Design circuits and electrical systems for Block's hardware products
• Collaborate with firmware, mechanical, and factory test engineers, developing cohesive, elegant solutions
• Travel 10~20% to support manufacturing

You have:

• 6+ years experience as an electrical engineer in embedded systems
• Experience designing and shipping products
• Expertise in the hardware lab with test, measurement, and prototyping
• Expertise in developing schematics and leading PCB layout activities
• Familiar with interfaces such as SPI, USB, I2C, RS232, etc.
• Hands-on experience designing for EMC and debugging associated issues
• Experience with power management and power optimization
• Extensive on-site factory experience with contract manufacturers
• BS in electrical engineering or related field
• Experience with electrical simulation (i.e. SPICE, electro-magnetic, etc.)

Even Better:

• Familiarity with Altium Designer
• Experience in board-level analog design
• Experience programming and debugging microcontrollers
• Understanding of near-field and RF design fundamentals (i.e. NFC, Wi-Fi, Bluetooth, etc)
• Experience with audio design
• Experience writing embedded firmware in C
• Ability to automate lab instruments with Python
• Experience using AI for Hardware workflows

We're working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and "fair chance" ordinances.
We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we're doing to build a workplace that is fair and square? Check out our I+D page .
While there is no specific deadline to apply for this role, U.S. roles are typically open for an average of 55 days before being filled by a successful candidate. Please refer to the date listed at the top of this job page for when this role was first posted.
Block takes a market-based approach to pay, and pay may vary depending on your location. U.S. locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.
To find a location's zone designation, please refer to this resource . If a location of interest is not listed, please speak with a recruiter for additional information.
Zone A:
$189,000 - $283,600 USD
Zone B:
$179,600 - $269,400 USD
Zone C:
$170,100 - $255,100 USD
Zone D:
$160,700 - $241,100 USD
Use of AI in Our Hiring Process
We may use automated AI tools to evaluate job applications for efficiency and consistency. These tools comply with local regulations, including bias audits, and we handle all personal data in accordance with state and local privacy laws.
Contact us at [email protected] with hiring practice or data usage questions.
Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block.
Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we're helping build a financial system that is open to everyone.