Senior Manager, Technical Sourcing (Substrates)

Job Overview:We are looking for a Senior Technical Sourcing Manager – IC Substrates to lead sourcing strategy for advanced semiconductor substrates supporting current and next-generation products.You will work at the intersection of engineering, manufacturing, and business strategy, partnering with Packaging Engineering, Silicon Engineering, Operations, Quality, Finance, and Supply Chain.This role owns strategic relationships with leading IC substrate suppliers and is responsible for ensuring the technology, capacity, cost, and supply assurance required to support the product roadmap.ResponsibilitiesOwn global sourcing strategy for advanced IC substrates, from early product development through high-volume manufacturing.Partner with Engineering to align substrate technologies and supplier capabilities with future product and packaging roadmaps.Evaluate and influence supplier roadmaps across advanced substrate architectures, fine line/space, high-layer-count, large body sizes, and heterogeneous integration.Lead supplier selection and develop and maintain executive-level relationships with strategic substrate partners.Negotiate pricing, NRE, capacity, technology development, long-term supply agreements, and strategic capital commitments.Develop should-cost and market analyses to drive competitive cost structures and sourcing decisions.Secure manufacturing capacity ahead of major product ramps and mitigate supplier, materials, and geographic supply risks.Develop alternative suppliers to improve competition, technology access, and supply resilience.Monitor substrate market dynamics, technology trends, supplier investments, and industry capacity.Present sourcing strategies, supplier recommendations, and key risks to senior leadership.Required Skills and Experience10+ years of experience in semiconductors, IC substrates, semiconductor packaging, technical sourcing, or a related field.Strong technical understanding of FC-BGA substrates and advanced semiconductor packaging.Experience working with substrate manufacturing processes, materials, technology roadmaps, capacity, yield, and cost drivers.Demonstrated success leading complex negotiations and strategic relationships with global technology suppliers.Experience supporting semiconductor products from development through qualification and volume production.Ability to translate complex technical requirements into sourcing and supplier strategies.Strong analytical, negotiation, and cross-functional leadership skills.Bachelor's degree in Engineering, Materials Science, Supply Chain, or a related field, or equivalent practical experience.Ability to travel internationally.“Nice To Have” Skills and ExperienceExperience sourcing substrates for AI, high-performance computing, networking, or data center products.Experience with 2.5D/3D packaging, heterogeneous integration, advanced interposers.Experience developing IC substrate should-cost models.Experience negotiating long-term capacity agreements, capital investments, or strategic prepayments.Established relationships with leading global IC substrate suppliers.Additional InformationPlease note that no relocation package is available for this role.#LI-RJ1Salary Range:$238,900-$323,200 per yearWe value people as individuals and our dedication is to reward people competitively and equitably for the work they do and the skills and experience they bring to Arm. Salary is only one component of Arm's offering. The total reward package will be shared with candidates during the recruitment and selection process.Our 10x MindsetAt Arm, we believe progress happens when people are empowered to think bigger and push beyond what seems possible. Our 10x mindset is about curiosity, ambition and creating impact that will be used by millions. We learn fast, prioritise collaboration and turn bold ideas into real technology. We look for people who are inspired by this way of working and want to grow in an environment where bold ideas are welcomed. Discover how the 10x mindset shapes life at Arm: Use of AI in Your ApplicationAt Arm, we embrace the benefits AI can bring, including in recruitment. You may use AI to support your preparation, such as improving the clarity of written responses, practicing interview questions, or learning more about our industry. However, your application and interview responses must reflect your own thinking, experience, and abilities. We want to understand your authentic perspective, creativity, and approach to problem solving. As such, you may not use AI to complete assigned tasks as part of any assessments. If you plan to use AI-supported or assistive technologies as part of a reasonable adjustment, please contact View email address on click.appcast.io so we can support you.Recruitment Adjustments and AccommodationsAt Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email View email address on click.appcast.io. To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.Hybrid WorkingArm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team’s needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.Equal OpportunitiesArm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don’t discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.