Proto is 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. We're developing these products in the open - you can read more about them at bitkey.build and mining.build . Within Proto, our Bitcoin Products team delivers the product and go-to-market strategy, software, firmware, and custom silicon needed to make Bitkey and our ambitious mining initiatives a reality. Come build the future of money with us! The Role We are looking for an ASIC Validation Engineer to help bridge the gap between custom mining silicon design and real-world operation. In this highly hands-on, lab-focused role, you'll work closely with ASIC designers and system engineers to debug issues, build test infrastructure, and generate the data needed to enable rapid design iteration and system-level development. You Will: - Bring up new silicon on bench platforms, evaluation boards, and system hardware - Debug issues across ASIC, board, firmware, and system interactions - Develop bench tests, scripts, and tools to exercise silicon features and collect data - Build and maintain test setups (lab automation, instrumentation, fixtures, scripts) - Partner with ASIC designers to validate functionality and root-cause failures - Work with system engineers to ensure silicon performs correctly in target system environments, including mining systems - Generate and analyze data to support design decisions, characterization, and bring-up - Create lightweight, reusable test workflows and documentation for the broader team - Support early manufacturing efforts with practical validation and debug, as needed - Travel up to 20% to the labs in Oakland, CA or Toronto, Canada You Have: - Bachelor's degree in Electrical Engineering or related field - 4+ years of experience in silicon validation, hardware test, or related roles - Strong hands-on experience in a lab environment (bench bring-up, debugging, instrumentation) - Solid understanding of digital systems and basic analog concepts - Experience writing scripts or tools (Python preferred) for test and data analysis - Comfortable debugging issues that span multiple layers (ASIC ↔ board ↔ system) - Clear communication skills and ability to work closely with cross-functional teams Preferred: - Experience with ASIC or FPGA bring-up and validation - Familiarity with common interfaces (SPI, I2C, JTAG, UART, etc.) - Experience using lab equipment (oscilloscopes, logic analyzers, power supplies, etc.) - Exposure to high-performance, power-dense systems (e.g., mining ASICs, accelerators, or similar) - Experience building test automation or internal tooling - Familiarity with data analysis and visualization Nice to Have - Experience working with early silicon / first bring-up environments - Exposure to manufacturing test or ATE - Experience working on systems with tight power, thermal, and performance constraints Block takes a market-based approach to pay, and pay may vary depending on your location. Canada locations are categorized into one of two 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. Zone A: $159,900 - $239,900 CAD Zone B: $159,900 - $239,900 CAD Application Guidelines Candidates may submit up to 9 active applications within a 60-day period. Reapplications to the same role are accepted 90 days after a previous application has been reviewed. 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 here 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.

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. (English follows after Japanese) Manufacturing Engineering Clean, Coat, Repair, Refurb (CCRR)エンジニアとして, スペアパーツの改善を推進するチームの一員となります。このポジションは, Micronの戦略的なJapan Business Ecosystemの目的と目標を達成するために, 各拠点のHigh Volume Manufacturing Engineering/Process Equipment Engineering, コストチーム, 調達, 品質, その他のビジネスパートナーと協力して業務を遂行します。 役割と職責： - 広島サイト戦略プログラム - Cost/Scale/Quality/Cycle Time (Speed) を達成するため, 各Manufacturing エリアや, 購買, Operations Central Team チームなどのグループと共に, スペアパーツコスト削減活動をリード / サポートする。 - Areaチームに技術的なコンサルティングと実践的な支援を提供し, 最適なソリューションの作成や特定, 既存のソリューションのトラブルシューティング, 新しいソリューションの導入を行う。 - Global/ 他サイト及び国内外の Supplier との Discussion を行います。 - 進捗状況を確認し担当者のサポートを行います。 - 内製 / 国内修理を拡大するため, Global Bench team と共に内製修理, また地域企業と共に, 国内修理再生を拡大するため, 最適なソリューションや新技術の発掘, 導入を行う。 - F15 Bench(内製修理）にて, 内製修理率向上をGlobal teamと共に行います。 募集要件（下記のすべての条件を満たす必要はありません。） - 最低 3年以上の製造経験 - 工学学士／修士取得者 - 学習, 成長, 自己開発に対する熱意 - 英語コミュニケーションスキル（英語を学ぶ意欲があること） - 問題解決能力, 分析能力 - 目標達成へのコミットメントと粘り強さ - 最終目標達成のために様々な相手と協力できる優れたコミュニケーション能力 - 時間管理能力とマルチタスク能力 As Manufacturing Engineering Clean, Coat, Repair, Refurb (CCRR) Engineer, you will be a member of the manufacturing team responsible for driving Spare Part management improvement. This position is dependent on partnership with High Volume Manufacturing each site, Cost teams, Procurement, Quality, other business partners to achieve Micron's strategic Japan Business Ecosystem objective and goals. Responsibilities and Tasks: - Lead/Support the spare management improvement activities with multi- functional groups such as Manufacturing each Area and Site, Procurement and Operation Central Team teams to meet F15 Site Strategies Programs - Cost/Scale/Quality/Cycle Time (Speed) goal. - Provide technical consulting and hands-on assistance to area teams to create and/or identify the best solutions, troubleshoot existing solutions, and deploy new solutions. - Monitor and communicate progress to partners. - Discussion with Global/other sites and Domestic/International suppliers. - Work with the Global Bench team and Local Suppliers to expand In-house/domestic repairs and find/implement the best solutions and Advanced technologies to expand CCRR. - In-house repair rate at F15 Bench will be improved in collaboration with the Global team Requirements: (Not all of the following conditions need to be met.) - Min. 3 years of experience in manufacturing - Bachelor's/master's degree in engineering. - Enthusiasm for learning, growth and personal development. - English communication skills (must be willing to learn English). - Problem solving and analytical skills. - Commitment and persistence in achieving goals. - Excellent communication skills with the ability to work with a variety of counterparts to achieve ultimate goals. - Ability to manage time and multi-task abilities. About Micron Technology, Inc. We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all . With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products through our Micron® and Crucial® brands. Every day, the innovations that our people create fuel the data economy, enabling advances in artificial intelligence and 5G applications that unleash opportunities - from the data center to the intelligent edge and across the client and mobile user experience. To learn more, please visit micron.com/careers All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. To request assistance with the application process and/or for reasonable accommodations, please contact hrsupport_japan@micron.com Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards. Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron. AI alert: Candidates are encouraged to use AI tools to enhance their resume and/or application materials. However, all information provided must be accurate and reflect the candidate's true skills and experiences. Misuse of AI to fabricate or misrepresent qualifications will result in immediate disqualification. Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Module Engineer in the Process Integration department, you are responsible for module development and/or support of the latest 300mm DRAM process flow. In addition, you will be proactively engaging in the design and evaluation of experiments to optimize your designated module. Responsibilities and Tasks:• Collaborate with Yield Enhancement group to improve yield and reliability.• Communicate module related issues to the PI leadership team.• Ensure SWRs are well-designed to meet objectives, handled properly and driven to completion.• Collect and interpret complex data to optimize Fab processes and increase yields.• Engage in cross-area engineering teams to organize efforts to solve process issues.• Work closely with global partners to stay current on module related topics and process alignment projects.• Maintain required training, as well as job critical knowledge and skills.• Contribute toward activities and projects to increase quality and reduce excursions.• Collaborate with other PI module owners to drive business process alignment.• Actively encourage Values driven behaviors and responses to issues.• Set challenging goals to support integration of new technology nodes into the Fab.• Owns and ensures that the inline process control spec limits are set at optimum and reviewed as needed• Partner with IE, PEE and Production to better forecast and balance yield, output and process issues.• Provide module specific training as needed.• Actively contribute to a safe and positive working environment. Requirements:• Bachelor's degree, Master's or PhD in a technical field or equivalent experience is required.• 2 years or more process integration, yield enhancement and/or any relevant fab process module experiences are strongly preferred.• DRAM process integration experience is preferred.• Successfully demonstrated skill in presenting highly technical information to large groups.• Intermediate knowledge of probe, backend and reliability.• Strong structural and process integration knowledge with sufficient comprehension of each process area.• Advanced understanding of Fab statistical process controls.• Advanced understanding of basic device physics in deciphering parametric data.• Excellent verbal and written communication skills.• Intermediate to advanced PC skills including Microsoft Office.• Excellent data extraction, analysis and reporting skills.• Proven ability to make sound decisions independently.• Demonstrated skill at effectively prioritizing multiple and complex tasks.• Sets a behavioral example by being a proactive problem solver, communicating openly, and taking responsibility.• Proven ability to be flexible with job responsibilities and take the initiative to assume added responsibilities.• Successfully demonstrated teamwork skills with a strong focus on developing good team dynamics.• Demonstrated ability to be self-motivated and able to motivate peers toward common goals.• Proven ability to troubleshoot problems and address the true root cause.• Strong interpersonal skills and customer/co-worker relationships.• Proven ability to troubleshoot and optimize the process flow.• Proven ability to work effectively with minimal supervision. About Micron Technology, Inc. We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all . With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products through our Micron® and Crucial® brands. Every day, the innovations that our people create fuel the data economy, enabling advances in artificial intelligence and 5G applications that unleash opportunities - from the data center to the intelligent edge and across the client and mobile user experience. To learn more, please visit micron.com/careers All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. To request assistance with the application process and/or for reasonable accommodations, please contact hrsupport_japan@micron.com Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards. Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron. AI alert: Candidates are encouraged to use AI tools to enhance their resume and/or application materials. However, all information provided must be accurate and reflect the candidate's true skills and experiences. Misuse of AI to fabricate or misrepresent qualifications will result in immediate disqualification. Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.

• Proactively anticipates service issues before they occur and able to make recommendations around resolution • Proactively monitor and manage service specific components • Sound analytical and problem-solving skills are required to manage multiple technical challenges from multiple services and projects simultaneously • Evaluate recommendations provided for service improvements, with the ability to identify any gaps or alternate solutions • Proactively anticipate service issues before they occur and drive suggested changes to execution