{"id":3832747,"url":"https://alion.io/job/irhythm-technologies-senior-master-planner","title":"Senior Master Planner","company":{"id":1901464,"name":"iRhythm Technologies","domain":"irhythmtech.com","url":"https://alion.io/company/irhythmtech","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":13,"ghost_share":0,"stale_share":0.769,"repost_share":0,"time_to_fill_p50_days":35,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Operations","role_family":"Operations","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Orange, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Outlook","optional":false},{"name":"Microsoft Excel","optional":true}],"status":"closed","first_seen_at":"2026-11-05T19:59:28Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-06T20:48:48Z","board_verified":false,"closed_at":"2026-11-06T20:48:48Z","days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Career-defining. Life-changing.\nAt iRhythm, you’ll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what’s possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career\nAbout This Role:\nAbout This Role: \nThe Senior Master Planner is a critical member of the Global Supply Chain organization responsible for leading the development and governance of integrated supply plans across manufacturing, materials, capacity, inventory, and customer demand requirements. This role connects Demand Planning, Procurement, Manufacturing Operations, Quality, Distribution, Finance, and Commercial teams to establish executable plans that support customer service, operational performance, inventory health, and financial objectives. The Senior Master Planner anticipates constraints, leads scenario analysis, recommends business tradeoffs, and drives coordinated decisions across the end-to-end supply chain. \nEssential Duties and Responsibilities: \nLead the master production and supply plan across product families, manufacturing sites, suppliers, and distribution nodes over short-, mid-, and long-term planning horizons.\nDevelop and govern capacity-constrained supply plans that balance customer demand, inventory targets, manufacturing capabilities, material availability, financial objectives, and business priorities.\nLead monthly supply reviews and executive planning discussions regarding supply, inventory, capacity, service, cost, and risk tradeoffs.\nPartner with Demand Planning and Finance to reconcile demand, supply, and financial assumptions and maintain alignment between the consensus forecast, operational plan, and business outlook.\nEvaluate complex manufacturing capacity, labor, supplier, material, quality, lead-time, and inventory constraints to identify enterprise risks and opportunities.\nLead scenario modeling and mitigation planning for shortages, capacity constraints, inventory imbalances, backlog, product transitions, and customer-service risks.\nDrive coordinated planning decisions across Procurement, Materials, Manufacturing, Distribution, Quality, Customer Care, Engineering, Finance, Commercial, and other stakeholders.\nLead supply-planning readiness for new product introductions, product transfers, supplier transitions, engineering changes, geographic expansion, and end-of-life activities.\nGovern planning parameters, calendars, item and bill-of-material data, lead times, inventory policies, and documented assumptions required for reliable planning outputs.\nPrepare and present executive-ready summaries of supply outlook, inventory trends, capacity constraints, material risks, scenarios, mitigation actions, and decisions required.\nLead root-cause analysis for significant supply, schedule, inventory, and planning misses and drive sustainable improvements across processes, systems, data quality, and operating mechanisms.\nEstablish planning governance, standard work, performance metrics, exception management, and master-planning best practices; coach planners and strengthen organizational planning capability.\nOperate in accordance with applicable quality, regulatory, compliance, and company requirements; proactively escalate risks that could affect customers or patients.\nMinimum Qualifications:\nMinimum of 8+ years of progressive experience in master planning, production planning, supply planning, inventory planning, materials management, integrated business planning, or related supply chain roles.\nBachelor’s degree or higher education preferred but not required.\nExperience leading integrated production or supply plans across multiple products, manufacturing lines, suppliers, sites, or distribution nodes in the medical device industry.\nDemonstrated experience leading cross-functional supply reviews, resolving complex constraints, and influencing senior-level decisions involving capacity, inventory, service, cost, and risk tradeoffs.\nExperience with advanced capacity modeling, supply scenarios, material requirements planning, inventory optimization, and executive-level decision support.\nExperience with ERP, MRP, advanced planning, business-intelligence, and data-analysis tools; advanced Microsoft Excel capability is required.\nKnowledge, Skills and Abilities: \nExpert knowledge of master scheduling, supply planning, capacity planning, inventory management, production planning, and materials management.\nDeep understanding of MRP, bills of material, lead times, planning parameters, manufacturing operations, inventory policies, and replenishment methodologies.\nAdvanced analytical and problem-solving skills, including multi-site capacity modeling, supply-risk assessment, inventory optimization, scenario planning, root-cause analysis, and exception management.\nStrong knowledge of forecast consumption, safety stock, service-level management, schedule attainment, capacity utilization, backlog, and end-to-end supply-chain performance metrics.\nAbility to evaluate complex planning scenarios, quantify business tradeoffs, and translate operational constraints into clear recommendations and decisions.\nExecutive-level written and verbal communication skills, with the ability to present planning risks, scenarios, recommendations, and required decisions to senior leaders.\nStrong facilitation, stakeholder-management, mentoring, and influencing skills in a matrixed environment.\nHigh attention to detail, ownership, prioritization, and execution discipline across multiple planning horizons and competing enterprise priorities.\nContinuous-improvement mindset with the ability to establish governance, standardize work, improve data quality, and increase end-to-end planning transparency and accountability.\nComfort leading through ambiguity, changing priorities, and incomplete information while maintaining sound judgment and a patient-first perspective. This position is a hybrid opportunity requiring the employee to be on site a minimum of 3 days per week in the IOC location. #LI-hybrid #LI-AM1\nLocation:\nOrange CountyActual compensation may vary depending on job-related factors including knowledge, skills, experience, and work location.\nEstimated Pay Range\n$103,000.00 - $134,000.00As a part of our core values, we ensure an inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills, and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer. We will consider for employment all qualified applicants with arrest and conviction records in accordance with all applicable laws.\niRhythm provides reasonable accommodations for qualified individuals with disabilities in job application procedures, including those who may have any difficulty using our online system. If you need such an accommodation, you may contact us at \nAbout iRhythm Technologies\niRhythm is a leading digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Combining wearable biosensors and cloud-based data analytics with powerful proprietary algorithms, iRhythm distills data from millions of heartbeats into clinically actionable information. Through a relentless focus on patient care, iRhythm’s vision is to deliver better data, better insights, and better health for all.\nMake iRhythm your path forward. Zio, the heart monitor that changed the game.\nThere have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist. Please note that all open positions will always be shown here on the iRhythm Careers page, and all communications regarding the application, interview and hiring process will come from a @irhythmtech.com email address. Please check any communications to be sure they come directly from @irhythmtech.com email address. If you believe you have been the victim of an imposter or want to confirm that the person you are communicating with is legitimate, please contact . Written offers of employment will be extended in a formal offer letter from an @irhythmtech.com email address ONLY.\nFor more information, see https://www.ftc.gov/business-guidance/blog/2023/01/taking-ploy-out-employment-scams and https://www.ic3.gov/Media/Y2020/PSA200121","description_format":"text","description_chars":8737,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cardiovascular Devices","Patient Monitoring"],"lifecycle":[{"event":"open","at":"2026-11-05T19:59:28Z"},{"event":"close","at":"2026-11-06T20:48:48Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 5 · green card filings: 3","filings_12m":5,"filings_prev_12m":10,"green_card_filings_12m":3,"median_offered_wage_usd":150000,"route":null,"cap_exempt":false,"checked_at":"2026-11-08T10:45:15+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":null,"pay":null,"html_url":"https://alion.io/job/irhythm-technologies-senior-master-planner","json_url":"https://alion.io/job/irhythm-technologies-senior-master-planner.json","meta":{"generated_at":"2026-11-08T23:41:16Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":49204,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1901464},"rest":"https://alion.io/mcp/rest/get_company?id=1901464"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Firhythm-technologies-senior-master-planner"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Firhythm-technologies-senior-master-planner"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Firhythm-technologies-senior-master-planner"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/irhythm-technologies-senior-master-planner\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Firhythm-technologies-senior-master-planner"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3832747}},{"tool":"search_jobs","arguments":{"company":"irhythmtech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3832747},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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