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 As a Global Supply Manager ASIC Tech Lead on the Hardware Procurement team, you will contribute to Block's custom silicon and ASIC supply chain strategy across our mining and hardware portfolio. You will be a technical and strategic leader for managing foundry relationships and OSAT partnerships, driving supplier qualification, capacity planning, yield optimization, and high-volume production ramps. Qualifications Own foundry and/or OSAT relationships: Manage strategic partnerships with leading foundries and OSATs to secure capacity, optimize costs, and ensure supply continuity for Block's ASIC roadmap. Have detailed understanding and experience managing directly upstream and capex needs like testers, substrates, lead frames etc. Drive OSAT bring-up and qualification: Lead technical qualification and production ramp of new OSAT partners for advanced packaging and high-volume assembly/test operations Cross-functional ASIC collaboration: Partner closely within HW Procurement, Silicon GSMs, Trade Compliance, ASIC design, silicon engineering, and product teams to translate design requirements into manufacturable supply chain solutions, including DFM optimization, package selection, and test strategy Strategic sourcing and capacity planning: Develop multi-year sourcing strategies, secure wafer allocations, negotiate capacity commitments, and manage supply-demand planning across foundry nodes and OSAT capacity Yield and throughput optimization: Work with suppliers to drive yield improvements, reduce cycle times, and resolve production issues impacting cost, quality, or delivery Executive communication: Present supply chain strategies, risk assessments, and mitigation plans to Block's leadership team and external supplier executives; serve as the technical voice for ASIC supply chain Cost management: Lead complex pricing negotiations for wafers, packaging, and test services; drive cost reductions through process optimization, volume leverage, and supplier benchmarking Risk management: Proactively identify and mitigate supply chain risks (geopolitical, capacity constraints, technology transitions, single-source dependencies) with data-driven strategies Manage global supply chain disruptions in real time Travel ~15% internationally and domestically You have: Required (Must-Have): 12+ years of experience in semiconductor supply chain management with deep focus and existing knowledge on ASIC, foundry, and OSAT operations Extensive foundry experience: Proven track record managing relationships and capacity at leading foundries across multiple technology nodes Deep OSAT expertise: Hands-on experience qualifying and ramping OSATs for high-volume production, including advanced packaging technologies (flip-chip, wire bond, 2.5D/3D, etc.) ASIC design collaboration: Demonstrated ability to work cross-functionally with ASIC design teams, translating design requirements into supply chain execution and driving DFM/DFT alignment High-volume production ramp experience: Successfully brought up OSATs and scaled production from NPI through high-volume manufacturing Executive presence and communication: Exceptional ability to present complex technical and supply chain topics to internal leadership (VP/C-level) and external partners (foundry/OSAT executives); comfortable representing Block in high-stakes negotiations and strategic discussions Strategic sourcing expertise: Proven ability to develop and execute multi-year sourcing strategies, negotiate complex commercial terms, and manage supplier relationships at the executive level Semiconductor manufacturing depth: Strong understanding of wafer fabrication, packaging, assembly, test, and yield management processes Preferred (Nice-to-Have): Standard silicon experience: Exposure to standard IC companies, PCBs, memory, or other non-ASIC silicon supply chains Advanced packaging knowledge: Experience with emerging packaging technologies (chiplet, HBM, advanced substrates, etc.) 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: $217,800 - $326,800 USD Zone B: $217,800 - $326,800 USD Zone C: $217,800 - $326,800 USD Zone D: $217,800 - $326,800 USD 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.

The application window is expected to close on: 02/05/2026Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. The application window is expected to close on 02/23/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. This role is remote. Meet the Team Component Central Operations (CCO) supports Cisco’s Silicon and Optical supply chains driving business transformation that delivers scalable, profitable growth. Our team's mission is to drive strategic alignment and operational excellence across the organization. We achieve this by applying our expertise in program management, data and analytics, and business architecture. We work in a fast-paced environment collaborating across global teams to enable strategic business outcomes. Your Impact - Designing and implementing end-to-end supply chain transformations: Crafting strategies that optimize processes, enhance efficiency, and drive business value. - Using data to inform decisions: Applying sophisticated analytics to uncover insights, predict trends, and optimize supply chain performance. - Driving multi-functional alignment: Collaborating with diverse teams to ensure flawless execution and achieve strategic objectives. - Shaping the future of technology: Contributing to the evolution of Cisco's supply chain, ensuring we remain at the groundbreaking of innovation. - Work with senior leadership to develop and refine the strategic roadmap for our optics manufacturing business unit. - Identify, map and analyze the key business capabilities required to implement the strategic roadmap, ensuring alignment with business goals. - Design, document, and optimize business processes related to optical module builds, from design through to final product delivery. - Implement industry standards to enhance operational efficiency, reduce costs, and improve time-to-market for silicon products - Collaborate with IT teams to ensure that technology infrastructure and applications support business process and strategic goals - Ensure effective data management practices, including data integrity, quality, and accessibility, to support decision-making processes - Work closely with R&D, Manufacturing Engineering, Marketing, and Business Operations teams to ensure alignment and integration of business processes - Collaborate with external partners and suppliers to optimize supply chain processes and ensure seamless integration with operations - Develop and supervise key performance indicators to measure the efficiency of the business process and initiatives - Find opportunities for continuous improvement and lead initiatives to drive operational excellence. - Deploy and support B2B messaging solutions to automate Oracle manufacturing and inventory transactions. Minimum Qualifications - +10 years of semiconductor manufacturing experience is required. 5+ years of experience in business architecture, business transformation or related field. - Solid understanding of semiconductor manufacturing processes, supply chain dynamics, and industry-specific technologies - Documented experience in leading systems implementations and/or integrations. Experience using and supporting multiple ERP modules: manufacturing, inventory, fulfillment, BOMs, Routes, work orders, procurement, master data - Experience in enabling and supporting B2B manufacturing, procurement, and inventory transactions with partners, OSATs, and 3PLs. - Expert proficiency in communication and facilitation at a working and executive leve. Willingness to travel as needed to support business objectives and collaboration with partners and suppliers Preferred Qualifications - Experience with Project Management, Waterfall, & Agile Methodologies. - Optical module manufacturing experience. SiOps Why Cisco?  At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.  We are Cisco, and our power starts with you.  Message to applicants applying to work in the U.S. and/or Canada: The starting salary range posted for this position is $125,500.00 to $159,200.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits. Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for certain locations is listed below. For locations not listed below, the recruiter can share more details about compensation for the role in your location during the hiring process. U.S. employees are offered benefits, subject to Cisco’s plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid parental leave, short and long-term disability coverage, and basic life insurance. Please see the Cisco careers site to discover more benefits and perks.  Employees may be eligible to receive grants of Cisco restricted stock units, which vest following continued employment with Cisco for defined periods of time. U.S. employees are eligible for paid time away as described below, subject to Cisco’s policies: - 10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees - 1 paid day off for employee’s birthday, paid year-end holiday shutdown, and 4 paid days off for personal wellness determined by Cisco - Non-exempt employees** receive 16 days of paid vacation time per full calendar year, accrued at rate of 4.92 hours per pay period for full-time employees - Exempt employees participate in Cisco’s flexible vacation time off program, which has no defined limit on how much vacation time eligible employees may use (subject to availability and some business limitations) - 80 hours of sick time off provided on hire date and each January 1st thereafter, and up to 80 hours of unused sick time carried forward from one calendar year to the next - Additional paid time away may be requested to deal with critical or emergency issues for family members - Optional 10 paid days per full calendar year to volunteer For non-sales roles, employees are also eligible to earn annual bonuses subject to Cisco’s policies. Employees on sales plans earn performance-based incentive pay on top of their base salary, which is split between quota and non-quota components, subject to the applicable Cisco plan. For quota-based incentive pay, Cisco typically pays as follows: - .75% of incentive target for each 1% of revenue attainment up to 50% of quota; - 1.5% of incentive target for each 1% of attainment between 50% and 75%; - 1% of incentive target for each 1% of attainment between 75% and 100%; and - Once performance exceeds 100% attainment, incentive rates are at or above 1% for each 1% of attainment with no cap on incentive compensation. For non-quota-based sales performance elements such as strategic sales objectives, Cisco may pay 0% up to 125% of target. Cisco sales plans do not have a minimum threshold of performance for sales incentive compensation to be paid. The applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $146,100.00 - $229,600.00 Non-Metro New York state & Washington state: $133,200.00 - $221,400.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. ** Employees in Illinois, whether exempt or non-exempt, will participate in a unique time off program to meet local requirements.

• Monitor and analyze external risk events for possible business interruptions • Collaborates with supply chain functions and SBU teams on risk mitigation initiatives • Represents the central supplier performance in enterprise/corporate risk initiatives • Performing special projects as requested to area of responsibility • Builds and executes analytical models • May assist with system testing of risk tools or processes

• Develop strategies for cost savings and ensure compliance with logistics strategies. • Create and manage Standard Work documents and communications with Strategic Business Units (SBUs). • Validate workflow approvals against freight receipts to prevent unnecessary expenses. • Generate and analyze reports on freight usage, identify inefficiencies, and drive improvements. • Coordinate with Collins sites and SBUs to enforce freight usage policies and manage exceptions. • Provide training, handle inquiries, and support the use of logistics tools and processes.