NewTax Director JobotTax DirectorSan Francisco, CA$225,000–$300,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is an excellent opportunity for Tax Senior Manager or Director who has high career aspirations and wants to be on a leadership path with a tax team doing over $10M in annual revenue!
NewFire Director 4LEAF, IncFire DirectorPleasanton, CA$151,143–$179,378 / yearAs one of the industry’s notable providers of planning, building and safety, engineering, construction management, and fire consulting services, 4LEAF has an enviable track record of completing complex projects and staffing assignments with both public and private clients. Under general administrative direction, plans, organizes, manages, and directs the activities of the Fire Prevention Division, including fire inspection services, fire code enforcement, building and fire protection system plan review, permit processing, and public fire safety programs.
Senior Director of Production MicrosoftSenior Director of ProductionMountain View, CA$163,000–$296,400 / yearThe Senior Director of Production will play a critical role in helping Microsoft move faster, work smarter, and deliver more impactful creative work by bringing production leadership in house and into the core of the creative process. We are seeking a Senior Director of Production to lead end‑to‑end production across film, video, digital, social, experiential, and emerging formats, while modernizing how production operates in an AI‑accelerated, in‑house model.
Director of Marketing Measurement Strategy & Implementation MicrosoftDirector of Marketing Measurement Strategy & ImplementationSan Francisco, CA$130,900–$251,900 / yearMasters Degree in Business, Marketing, Communications, Finance, Engineering, or related field AND 8+ years of marketing operations, product management or related experience OR Bachelors Degree in Business, Marketing, Communications, Finance, Engineering, or related field AND 12+ years of marketing operations, product, or related experience OR equivalent experience. We do this by harnessing the full power of AI and our unique audience intelligence to make delivering personalized advertising for any outcome simple, including unparalleled access to Microsoft’s high intent, highly engaged audiences across Copilot, Bing, Xbox, Gaming, MSN, Outlook, Edge, LinkedIn, Windows, and high-quality supply from publishers.
Director of Strategic Sales, Strategic Partners - Remote CorpayDirector of Strategic Sales, Strategic Partners - RemoteSan Francisco, CARemote$150,000–$175,000 / year
NewGlobal Executive Talent Acquisition Director (Client Aligned) MicrosoftGlobal Executive Talent Acquisition Director (Client Aligned)San Francisco, CA$130,900–$277,200 / year
Director, Head of SMA Portfolio Management Engineering BlackRockDirector, Head of SMA Portfolio Management EngineeringSan Francisco, CA$215,000–$275,000 / year
Director, Okta Threat Intelligence OKTADirector, Okta Threat IntelligenceSAN FRANCISCO, CAFull timeNotice for New York City Applicants & Employees: Okta may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. Okta Threat Intelligence is the capability within Okta that delivers timely insights to customers that are both highly relevant and actionable, and that contribute to public conversations about identity-based attacks.
Director, Product Design - AI in Experience Design Capital One Financial CorpDirector, Product Design - AI in Experience DesignCA$230,400–$263,000 / yearLeveraging a variety of skills across interaction, visual and service design; in collaboration with cross-functional partners, help to oversee and optimize the use of appropriate tools, platforms, frameworks and design systems and develop artifacts that may include vision stories, journey maps, blueprints, high-fidelity designs and prototypes. Problem-Solving: Revel in the art of the possible, driving cross-functional groups in thinking creatively about potential solutions, illuminating potential pitfalls and fostering shared learnings; build frameworks for complex decision-making that enable effective debate and accelerate getting to the right solutions.
Design Director, Brand & Marketing Perplexity AI IncDesign Director, Brand & MarketingSan Francisco, CAThis person would focus mostly on operations, stakeholdership, and creative strategy alignment, while working alongside our Creative Director who will continue to own the visual centers and art direction of the day to day projects. Youll manage a team of designers across brand, web, motion, and enterprise marketing - and be responsible for the quality, consistency, and creative ambition of everything the brand puts into the world.
Design Director, Outerwear Mountain HardwareDesign Director, OuterwearRichmond, California$158,310–$232,309 / yearIncludes initiating sample requests by working closely with the Associate Designer and Product Developer(s), reviewing samples and directing revisions as needed throughout the development cycle. Columbia offers medical, dental, vision, life Insurance, disability, flexible spending accounts, health savings account, and an assortment of voluntary benefit offerings (accident, critical illness, hospital indemnity, and legal services).
Integrated Design Director McCarthy Holdings IncIntegrated Design DirectorSan Jose, CA$185,000–$210,000 / yearPreconstruction/Estimating Support: Facilitate communication of cost management needs between the designer, Design-Assist and Design-Build trade partners, and estimating teams during all phases. On design-build pursuits, work with internal preconstruction staff and A/E team to identify appropriate level of design for pursuit pricing and to ensure that design solutions are consistent with agreed upon win strategy.
Design Director Oakland Museum of CaliforniaDesign DirectorOakland, CAThe position also leads and manages processes and resources necessary to implement OMCA’s design strategy, providing creative direction for OMCA’s design studio, and overseeing spatial design, graphic design, video content, and graphic production for the full organization. The Design Director is responsible for the development and execution of a dynamic, community-centered, cohesive design strategy for the Oakland Museum of California, supporting multiple functions and departments and working across multiple design platforms.
Director of Graphic Design and Photography (7455C) #86413 University of CaliforniaDirector of Graphic Design and Photography (7455C) #86413Berkeley, CA$82,800–$85,000 / yearSB 791 and AB 810 Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations orI have to give it based on the reasoning directly now. This position encompasses a dynamic blend of responsibilities, including graphic design, smartphone videography, photography, and strategic collaboration with the womens basketball Director of Creative Video and the Cal Athletics Marketing & Creative Departments.
Brand Design Director Abridge AI IncBrand Design DirectorSan Francisco, CAThis role is ideal for a creative, systems-minded designer with exceptional taste and a bias toward action, someone who thrives in a fast-paced, mission-driven environment and is motivated by work that truly matters. Powered by Linked Evidence and our purpose-built, auditable AI, we are the only company that maps AI-generated summaries to ground truth, helping providers quickly trust and verify the output.
Director, Design - Services Intuit IncDirector, Design - ServicesMountain View, CA$276,000–$373,000 / yearOur goal is not to replace feature excellence, but to elevate it - strengthening craft, consistency, and systems thinking so experiences scale with clarity and trust across products and customer journeys. This manager-of-managers role is responsible for raising the bar on craft and quality, strengthening leadership capability, and ensuring that innovation and platform cohesion advance together.
Design Director, Outerwear Columbia Sportswear CoDesign Director, OuterwearRichmond, CA$158,310–$232,309 / yearIncludes initiating sample requests by working closely with the Associate Designer and Product Developer(s), reviewing samples and directing revisions as needed throughout the development cycle. Columbia offers medical, dental, vision, life Insurance, disability, flexible spending accounts, health savings account, and an assortment of voluntary benefit offerings (accident, critical illness, hospital indemnity, and legal services).
Visual Design Director Nutanix IncVisual Design DirectorSan Jose, CA$240,000–$480,000 / yearIn locations where our workplace policy applies (i.e. San Jose, Durham, Mexico City, Bangalore, Pune, Hoofddorp, Belgrade, Barcelona, Singapore, Sydney and Tokyo), employees are expected to work onsite a minimum of 3 days per week to foster collaboration, team alignment, and access to in-office resources. If so, you will want to join our dynamic User Experience Design organization at Nutanix, where you'll have the opportunity to define the visual aesthetic of our product portfolio and inspire a talented team to transform complex technical concepts into beautifully intuitive digital experiences.
Associate Director, Design (5371C) Intercollegiate Athletics #86703 University of CaliforniaAssociate Director, Design (5371C) Intercollegiate Athletics #86703Berkeley, CA$83,000–$90,000 / yearAs a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer. This range takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to experience, skills, knowledge, abilities, education, licensure and certifications, analysis of internal equity, and other business and organizational needs.
Director, Motion Graphics & Design (6406C) Intercollegiate Athletics #86759 University of CaliforniaDirector, Motion Graphics & Design (6406C) Intercollegiate Athletics #86759Berkeley, CA$105,000–$115,000 / yearThe Director, Graphics & Design is a key member of the Athletics Department's re-imagined Strawberry Canyon Studios and leads the conceptualization and execution of high-impact visual assets that define the Cal identity across various sports and amplifies Cal's brand narrative consistent with the external strategy that overlays the unit. As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.
Director Design Toddler Girls The Gap IncDirector Design Toddler GirlsSan Francisco, CAAble to filter, prioritize, analyze, and validate potentially complex, in-depth understanding of concepts and procedures throughout the product creation process related to garment construction, hand sketching, and fabric, as well as understanding of procedures and concepts in other areas such as merchandising, product development, mills, and vendors. • Develop strong internal cross-functional relationships with Merchandising, Production, Technical Design, Gap Inc., Sourcing, GIS, Visual Merchandising, and Marketing to ensure product concept to store and site execution is a seamless customer experience.
Director, Product Design - Diner OpenTable IncDirector, Product Design - DinerSan Francisco, CA$220,000–$275,000 / yearThis is a senior leadership role with great scope: you'll manage a global team of 9 (with 2 direct reports), and work in close partnership with Product, Engineering, Research, Data Science, Design Systems, and Brand to deliver experiences that meaningfully move the needle for restaurants and diners worldwide. While the majority of your responsibilities may align with conventional business hours, there will be instances where you are expected to manage communications - via calls, Slack messages, or emails - outside of regular working hours to effectively collaborate with international colleagues, respond to restaurant partners, and/or address urgent matters.
Sr. Director of Design, Member Experiences Reddit IncSr. Director of Design, Member ExperiencesSan Francisco, CAQualifications: 15+ years of relevant design experience Minimum 7+ years of previous experience managing a team(s) of 15+ designers A world-class portfolio demonstrating design strategy and systems for consumer-facing products at scale Proven experience driving company-wide strategic initiatives and XFN roadmapping with significant business impact Ability to build solutions from first principles in ambiguous situations and elevate the performance of the entire Leadership Team A strong sense of user empathy Humble, driven, and motivated to ship the best product. A primary focus of this role is leading a cohesive strategy across app navigation/architecture and visual UI elements that elevates the quality and efficiency of the entire org by enhancing design systems, and helping/inspiring users to create new content and systemize the content display for engaging consumption.
Sr Director, Customer Journey Experience Design The Gap IncSr Director, Customer Journey Experience DesignSan Francisco, CAYou will be the senior design leader partnering directly with Product Management, Engineering, and Brand teams to ensure every digital and omnichannel touchpoint delivers a cohesive, high-quality, and brand-differentiated experience for Gap, Old Navy, Banana Republic, and Athleta. You will manage a hybrid team of Gap FTE designers and managed service partners, establishing clear accountability for experience quality while scaling execution through a governed partnership model.
Director of Design, Frame.io AdobeDirector of Design, Frame.ioSan Francisco, CaliforniaIn California, the pay range for this position is $226,400 - $327,800 In New York, the pay range for this position is $226,400 - $327,800 At Adobe, for sales roles starting salaries are expressed as total target compensation (TTC = base + commission), and short-term incentives are in the form of sales commission plans. Adobe’s industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity.
Director, Product Design Samsara Inc.Director, Product DesignSan Francisco, CARemote$235,600–$294,500 / yearWorking at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. Champion, role model, and embed Samsara's cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we scale globally and across new offices.
NewDirector, Product Design SamsaraDirector, Product DesignSan Francisco, CARemoteWorking at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. • Champion, role model, and embed Samsara’s cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we scale globally and across new offices.
Design Director, Brand Applied Intuition IncDesign Director, BrandSunnyvale, CA$200,000–$302,000 / yearApplied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C. San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, interview performance, and the level and scope of the position.
Director of Design Shops Serena & Lily Inc.Director of Design ShopsSausalito, CA$120,000–$140,000 / yearThe West Director will focus on optimizing performance, strengthening leadership capability, and driving consistency across a more mature fleet, while partnering cross-functionally and with peer regional leaders to support continued growth. This role is responsible for driving business performance through strong leadership, talent development, and operational excellence-while ensuring a consistent, elevated customer experience across all locations.
Director of Real Estate, Design, & Construction Western Digital CorpDirector of Real Estate, Design, & ConstructionSan Jose, CA$191,900–$255,800 / yearFrom enabling systems to make cities safer and more connected, to powering the data centers behind many of the world's biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future. This role involves collaborating across departments, ensuring regulatory compliance, and delivering high-quality design and project management services to ensure programming requirements are met within budget and schedule that serve both the end-user/requestor and Real Estate objectives.
Director, Product Design TMS & Private Dining OpenTable IncDirector, Product Design TMS & Private DiningSan Francisco, CAYou'll manage a global team of talented product designers, and collaborate closely with product managers, engineering, research, data science, design systems, brand design, and more to ensure we're delivering value to our customers and creating experiences that will meaningfully impact restaurants and diners around the world. You'll be an influential partner embedded in our UX team, where you'll pair closely with product development colleagues and leaders in optimizing our processes and improving ways of working together, overseeing design quality and creating space for innovation, and ensuring your direct reports are challenged and supported along their career growth journey.
Director of Product Design, Assets and Collaboration ADOBE IncDirector of Product Design, Assets and CollaborationSan Francisco, CA$226,400–$327,800 / yearAdobe's industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. You will guide strategic challenges, help teams deliver strong results, and shape the future of asset and collaboration experiences in an AI-first world where intelligence, automation, and human creativity drive scalable workflows.
NewDirector, Product Design StravaDirector, Product DesignSan Francisco, CaliforniaThe SF design portfolio spans some of Strava's highest-priority product surfaces — from athlete engagement and growth, to commercial products and platform trust — areas that are central to Strava's commercial growth and long-term athlete retention. You'll work in close partnership with PM and Engineering leaders, hold a strong design perspective in product strategy conversations, and be a senior voice in Strava's global Design org, reporting directly to the Senior Director of Product Design.
Enterprise Finance Design - Director Genentech IncEnterprise Finance Design - DirectorSouth San Francisco, CA$161,000–$299,000 / yearThe position carries enterprise-wide impact on finance performance, reporting integrity, and operational efficiency, leading modernization from legacy, siloed processes to digitally integrated, automation-ready, and analytics-enabled operating models. Transformation leadership: 5+ years leading enterprise-wide transformation initiatives, including large-scale ERP or finance operating model redesign.
Senior Director, Organizational Design Vir Biotechnology IncSenior Director, Organizational DesignSan Francisco, CA$227,500–$318,000 / yearOperating at the intersection of talent strategy, workforce planning, and enterprise transformation, this role partners closely with senior leaders, HR Business Partners, and cross-functional stakeholders to identify, build, and enable scalable workforce solutions. This leader will bring data-informed insights, strong facilitation skills, and pragmatic change leadership to complex, high-stakes business challenges typical of a rapidly scaling immuno-oncology organization.
Senior Director, Organizational Design Vir BiotechnologySenior Director, Organizational DesignSan Francisco, CA$227,500–$318,000 / yearOperating at the intersection of talent strategy, workforce planning, and enterprise transformation, this role partners closely with senior leaders, HR Business Partners, and cross-functional stakeholders to identify, build, and enable scalable workforce solutions. This leader will bring data-informed insights, strong facilitation skills, and pragmatic change leadership to complex, high-stakes business challenges typical of a rapidly scaling immuno-oncology organization.
Sr PM/Director of Product Management, Design Systems Salesforce IncSr PM/Director of Product Management, Design SystemsSan Francisco, CA$172,500–$313,700 / yearYou are a Systems Thinker: You possess a deep understanding of design systems principles, CSS custom properties/styling hooks, design tokens, responsive layout engines, and frontend component architecture (such as React, Web Components, or Lightning Web Components). You will guide the transition of SLDS from a highly successful, traditional component library into an intelligent "system of systems" that enables humans and AI agents to co-create great experiences together-with the absolute trust, reliability, and security Salesforce is known for.
Director of Silicon Design for MEM/PCIE COE Marvell Technology IncDirector of Silicon Design for MEM/PCIE COESanta Clara, CAA Director of Silicon Design for PCIe and Memory must combine deep protocol expertise, good understanding of silicon design and computer architecture, knowledge of physical design, experience in power and performance optimization and strong people management to ensure A0 silicon production for complex SoCs. As part of the COE, you will design, verify, and deliver IP subsystem building blocks powering Marvell''s most advanced custom chips for hyperscale cloud, AI, and data center customers - working at the intersection of architecture, RTL design, verification, firmware/software, and silicon validation.
Senior Director, Design - Model Experience Microsoft CorpSenior Director, Design - Model ExperienceMountain View, CA$163,000–$296,400 / yearDo the work yourself: Personally produce high-quality IC output - whether thats crafting model personality specifications, designing interaction prototypes, defining prompt taxonomies, or building evaluation frameworks for response quality. Bachelors Degree in Product Design, Human-Computer Interaction, Interaction Design, Communication Design, Linguistics, or related field AND 8+ years experience in product design, experience design, or a related creative discipline.
Director, Electronic Design Engineering MACOM Technology Solutions Holdings IncDirector, Electronic Design EngineeringMilpitas, CAThe candidate will drive the development of new IP, the feasibility studies, the selection of device architectures, the designs execution and schedules as well as coordinate with other cross-functional team during the various development phases from device concept to production release. Job Description: As part of the product development team within the High Performance Analog division of MACOM, the candidate will supervise the development of next generation product for data transport over copper and fiber in the datacenter and access markets.
Director of Product Design PoshmarkDirector of Product DesignRedwood City, CaliforniaAs a key member of the product leadership team, you will report to the Chief Product Officer and set the design vision, guide a talented team of designers and managers, and partner closely with Product, Engineering, Customer Research, Analytics and Marketing to deliver thoughtful, high-impact experiences. Poshmark empowers sellers to grow meaningful businesses, keeps fashion in circulation longer, and gives shoppers access to unique and trusted finds, from everyday pieces to one-of-a-kind vintage and luxury.
Director Silicon Design Engineering Advanced Micro Devices IncDirector Silicon Design EngineeringSan Jose, CAYour leadership responsibilities will focus on problem solving in all aspects of the device development cycle including architecture, RTL, analog & custom design, design for test & manufacturing, verification, physical design & timing closure, physical verification, tapeout and post-silicon validation & qualification. When a problem does not clearly fall under the banner of one technical team or another it becomes the responsibility of the Chip Lead to bring expertise, experience and diplomacy together to coordinate a solution.
Application Engineering Director - IC Design Verification Cadence Design Systems IncApplication Engineering Director - IC Design VerificationSan Jose, CA$157,500–$292,500 / yearAs an key leader managing the Field Applications Engineering (AE) Team here in the Bay Area for key strategic accounts, you will work directly with industry leading semiconductor and system companies to deploy Cadence's market leading verification platforms including cutting edge technologies using AI assistants, Agentic AI and machine learning. By working directly with Cadence R&D and driving customer engagements, you will enhance your in-depth knowledge in verification tools, unlock unique expertise in verification methodologies, and level up your communication, customer, and sales skills.
Director, Product Design ZocDoc IncDirector, Product DesignSilicon Valley, CA$250,000–$290,000 / yearAs we evolve toward AI-native product development, you will guide teams in adopting new tools and workflows, helping define how design and engineering collaborate in an AI-driven environment and ensuring we build products with greater speed, quality, and leverage. Each month, millions of patients use our free service to find nearby, in-network providers, compare choices based on verified patient reviews, and instantly book in-person or video visits online.
Executive Director, Molecular Design Technology (BI&T) Bristol-Myers Squibb CoExecutive Director, Molecular Design Technology (BI&T)Brisbane, CA$262,480–$318,064 / yearThis global leader will define and deliver the technology strategy and capabilities that enable modality-agnostic molecular design and optimization across the R&D pipeline, in deep partnership with Research leadership spanning small molecules, biologics, and emerging modalities. In partnership with research scientists, Computational Sciences leaders, and BMS's R&D Data organization, the role will advance a multi-year vision for integrated AI, data, and systems-ensuring design data and knowledge flow seamlessly across Research and into Development.
Director of Exhibition Design and Production Asian Art MuseumDirector of Exhibition Design and ProductionSan Francisco, CaliforniaWorking closely with curators, artists, and other creative and organizational collaborators, conceives and develops and/or oversees conception and development of original experience designs, including the visitor journey, gallery architecture, layout of objects, exhibition furniture, display cases, and media environments, for temporary exhibitions and other projects. Leading the design process from concept to installation and creating designs as well as directing other designers and producers, the Director works closely with curators and other collaborators to create inspirational experiences with Asian art and cultures that align with the museum’s mission, vision, values, and goals, and that are technically feasible, sustainable, and affordable.
Director of Product Design, GenStudio AdobeDirector of Product Design, GenStudioSan Francisco, CaliforniaAdobe’s industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. In this role you will define the future of creativity and scaled production workflows for Enterprise customers by bringing together best in class Generative AI models and agents, automation workflows, and the power of marketing and creative tools across Adobe.
Digital Design Director Ford Motor CoDigital Design DirectorPalo Alto, CA$167,200–$316,600 / yearWe do this through bringing the right cross-functional teams and right skillsets together early, identifying key hardware and software technology and connections needed to unblock and deliver incredible experiences to each of our unique customer groups. Rather than focusing on one-off feature-driven solutions, this team moves up stream to get ahead of delivery cycles, building bridges through curiosity and a clear mission to deliver on our brand equities and core customer needs.