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Jobs at Masimo (Now Hiring) — 17 open

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Sr Internal Auditor

Irvine, California, United States · On-site

$90k–$100k/yr

Mid level$755M raised

Job Summary The Senior Internal Auditor supports the company’s internal audit activities with a primary focus on Sarbanes-Oxley (SOX) 404 compliance, while also contributing to operational, IT, and compliance-related pro…

Skills: SOX 404 Compliance, Internal Audit, US GAAP, COSO Framework, Financial Controls

Masimo logoMasimo

Clinical Complaint Specialist

Irvine, California, United States · On-site

$80k–$100k/yr

Mid level$755M raised

Job Summary The Clinical Complaint Specialist is responsible for the clinical assessment, evaluation, and processing of medical device complaints in support of regulatory compliance and product safety activities. This ro…

Skills: Clinical Assessment, Complaint Handling, Regulatory Compliance, Medical Device Reporting, Post-Market Surveillance

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Clinical Specialist

Osterwieck, Saxony-Anhalt, Germany · On-site

Mid level$755M raised

Region to cover: Hesse Duties and Responsibilities: Accompanying applications (trial order of measurement parameters and products) in the field of non-invasive patient monitoring at the customer's site Development and im…

Skills: Non-invasive Patient Monitoring, Clinical Training, Product Presentation, CRM Documentation, Medical Expertise

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Clinical Specialist

Nuremberg, Bavaria, Germany · On-site

Mid level$755M raised

Region to cover: Northern Bavaria Duties and Responsibilities: Accompanying applications (trial order of measurement parameters and products) in the field of non-invasive patient monitoring at the customer's site Develop…

Skills: Non-invasive Patient Monitoring, Clinical Training, Product Presentation, CRM Documentation, Medical Expertise

Masimo logoMasimo

Trainer

Pasir Gudang, Johor, Malaysia · On-site

Mid level$755M raised

Job Summary: Trainer is responsible for developing and delivering training programs to enhance the skills and knowledge of our manufacturing workforce. You will play a crucial role in ensuring that our employees have the…

Skills: Training Program Development, Instructional Design, Adult Learning Methodologies, Manufacturing Processes, Onboarding

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International Payroll Accountant (Temporary - 6 months)

Neuchâtel, Neuchâtel, Switzerland · On-site

Mid level$755M raised

Specific responsibilities of the role: Process of several international outsourced payrolls Ensures compliant payments of salaries, taxes and social charges for all countries on a timely and monthly basis; Reviews and up…

Skills: International Payroll, Accounting, General Ledger Reconciliation, SOX Compliance, Microsoft Excel

Masimo logoMasimo

Sr Engineer, IT Systems (Endpoint)

Irvine, California, United States · On-site

$120k–$130k/yr

Senior+$755M raised

Job Summary: The Senior IT Systems Engineer - Endpoint is responsible for the design, implementation, and ongoing management of enterprise IT infrastructure with a focus on Microsoft 365, Exchange, SCCM/Microsoft Configu…

Skills: Microsoft 365, Exchange Online, SCCM, Active Directory, PowerShell

Masimo logoMasimo

Inside Sales Representative

Irvine, California, United States · On-site

Mid level$755M raised

Job Summary The Inside Sales Representative is responsible for being a proactive member of a division that is tasked with increasing sales in targeted markets, within a predefined territory. This position will develop st…

Skills: B2B Sales, Cold Calling, CRM, Strategic Selling, Tactical Selling

Masimo logoMasimo

Sales Representative

Paris, Ile-de-France, France · On-site

Mid level$755M raised

Duties and Responsibilities: Responsible for sales of all Masimo products in assigned territory Plan and execute strategies to convert accounts (single departments and/or the whole hospital) to the use of Masimo products…

Skills: Medical Device Sales, Account Conversion, Product Demonstration, Negotiation, Sales Forecasting

Masimo logoMasimo

Events Manager

Neuchâtel, Neuchâtel, Switzerland · On-site

Senior$755M raised

Job Summary We are seeking an experienced Events Manager to join our Marketing Operations & Communications team and lead the planning, execution, and continuous improvement of European events in the medical device indust…

Skills: Event Management, Budget Management, Vendor Negotiation, Compliance, Project Management

Masimo logoMasimo

Sales Representative

Osaka, Japan · On-site

Mid level$755M raised

Position Details : Meeting with doctors To give sales presentations Cordinate and host Product Seminar Be present for devices installations on site Promote and suggest maintainance services Qualifications: Must Graduate …

Skills: Sales Presentations, Product Seminar Hosting, Medical Device Installation, Proposal-Based Sales, Distributor Management

Masimo logoMasimo

Strategic Sourcing Manager, Mechanical

Irvine, California, United States · On-site

$100k–$120k/yr

Senior+$755M raised

Job Summary The Strategic Sourcing Manager will be responsible for developing, implementing, and maintaining a commodity strategy that supports and enhances the company’s material objectives including optimizing cost, qu…

Skills: Strategic Sourcing, Commodity Management, Vendor Management, Cost Reduction, Risk Management

Masimo logoMasimo

Hospital Automation Specialist

Chicago, Illinois, United States · On-site

Mid level$755M raised

Job Summary Primary responsibility is to initiate and guide Hospital Automation strategy in the US Acute Care marketplace. This position will work with the US Acute Care Territory Managers, Regional Directors, and Clinic…

Skills: Outside Sales, Client Acquisition, Contract Management, Presentations, Proposal Writing

Masimo logoMasimo

Area Clinical Resource Manager

Denver, Colorado, United States · On-site

$80k–$95k/yr

Senior$755M raised

Job Summary The Area Clinical Resource Manager is responsible for partnering and working with Territory Managers in achieving sales goals. This position works closely with the Territory Managers to coordinate all aspects…

Skills: Clinical Education, Sales Coordination, Project Management, Interpersonal Communication, Problem Solving

Masimo logoMasimo

Territory Manager, Alternate Care

Boise, Idaho, United States · Remote OK

Mid level$755M raised

Job Summary Responsible for the development and execution of the sales plan for assigned territory. Responsible for effectively utilizing Masimo resources and positioning Masimo products to meet sales and customer satisf…

Skills: Medical Device Sales, Strategic Sales Planning, Pipeline Generation, Account Management, Customer Relationship Management

Masimo logoMasimo

Engineer II, Algorithm

Irvine, California, United States · On-site

$120k–$150k/yr

Mid level$755M raised

Job Summary: The Engineer II, Algorithm supports the design, development, testing, and optimization of advanced signal processing and physiological measurement algorithms used in Masimo’s medical technologies and monitor…

Skills: Signal Processing, Algorithm Development, MATLAB, Python, C/C++

Masimo logoMasimo

Hospital Account Manager

Houston, Texas, United States · On-site

Mid level$755M raised

Job Summary Responsible for selling Masimo’s Acute Care product portfolio and developing strategic relationships with a variety of clinical leaders in targeted hospitals. Assists Account Managers in assigned tasks in ord…

Skills: Hospital Sales, Medical Device Sales, CRM, Clinical Demonstrations, Strategic Relationship Management

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Sr Internal Auditor

Masimo

Irvine, California, United States • On-site

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Mid level

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  • $90k–$100k/yr
  • Full-time
  • bachelor degree, professional certificate
  • Medical, Dental, Vision, Life/AD&D, Disability Insurance, 401(k)
  • Posted 1d ago
  • ~40 hrs/week

Responsibilities

The Senior Internal Auditor focuses on SOX 404 compliance, evaluating the design and effectiveness of financial and IT internal controls. The role involves partnering with process owners and external auditors to mitigate risk and implement remediation plans.

Requirements

Requires a bachelor's degree in Accounting, Finance, or Economics and at least 3 years of audit experience with a strong emphasis on SOX compliance. Proficiency in US GAAP, COSO framework, and advanced Excel is essential.

Full job description

Job Summary

The Senior Internal Auditor supports the company’s internal audit activities with a primary focus on Sarbanes-Oxley (SOX) 404 compliance, while also contributing to operational, IT, and compliance-related projects. This role partners across functions and levels of the organization to assess risk, evaluate internal controls, identify opportunities for improvement, and support overall compliance efforts. The ideal candidate is a self-starter who can work independently, manage multiple priorities, and communicate effectively in a dynamic business environment.

Duties & Responsibilities

  • Plan and execute audits across various business units, including SOX 404 compliance testing of financial and IT controls 
  • Evaluate the design and operating effectiveness of internal controls and identify opportunities for process improvement 
  • Partner with process owners to ensure controls are appropriately designed to mitigate risk 
  • Collaborate with external auditors to support audit planning, respond to inquiries, and address identified risk areas 
  • Document audit findings, control deficiencies, and recommendations, and partner with business leaders on remediation plans 
  • Prepare clear and thorough workpapers, process narratives, flowcharts, and audit documentation 
  • Summarize and present audit observations, conclusions, and recommendations to Internal Audit leadership and management 
  • Support special projects such as financial analyses, operational reviews, compliance reviews, and system implementations 
  • Manage multiple assignments and deadlines while maintaining a high level of accuracy and attention to detail 
  • Travel domestically and internationally on a limited basis, as needed

 

Minimum & Preferred Qualifications and Experience

Minimum Qualifications

  • Minimum 3 years of audit-related experience, with strong emphasis on SOX compliance testing 

  • Strong knowledge of US GAAP and the COSO framework 

  • Experience evaluating financial and/or IT controls in a corporate or public accounting environment 

  • Strong analytical, organizational, and problem-solving skills 

  • Ability to work independently and collaboratively in a team environment 

  • Strong written and verbal communication skills, with the ability to clearly articulate audit findings and recommendations 

  • Advanced Excel skills and proficiency in Microsoft Word 

  • Experience developing process documentation, including narratives and flowcharts

 

Preferred Qualifications

  • CIA and/or CPA certification 

  • Big 4 or mid-tier public accounting firm experience 

  • Experience auditing in an Oracle environment 

  • Experience supporting operational, IT, or compliance audits beyond SOX 

  • Ability to travel internationally, as needed

 

Education

Bachelor’s degree in Accounting, Finance, Economics, or a related field required.

 

Compensation 

The anticipated salary range for this position is $90,000 - $100,000 plus benefits. Actual placement within the range is dependent on multiple factors, including but not limited to skills, education, and experience. This position also qualifies for up to 10% annual bonus based on Company, department, and individual performance. Masimo offers benefits such as Medical, Dental, Vision, Life/AD&D, Disability Insurance, 401(k), Vacation, Sick, Holiday, Paid Maternity Leave, Flexible Spending Accounts, voluntary Accident, Critical Illness, Hospital, Long-Term Care, Employee Assistance Program, Pet Insurance, on-site Wellness Clinic, Fitness Center, Café. All benefits are subject to eligibility requirements.

 

Language requirements

  • Ability to read, write, and communicate effectively in English.
  • Ability to interpret technical documents, schematics, and written instructions.
  • Ability to clearly document technical findings and communicate with cross-functional team members. 

Physical requirements/Work environment

This position primarily works in an office environment and requires frequent sitting, standing, and walking. Daily use of a computer and other digital devices is required. This role may require standing for extended periods when facilitating meetings or walking through facilities.

The physical demands of the position described herein are essential functions of the job and employees must be able to successfully perform these tasks for extended periods.  Reasonable accommodations may be made for those individuals with real or perceived disabilities to perform the essential functions of the job described.

Related keywords

SOX 404Internal AuditUS GAAPCOSOCIACPAOracleFinancial AnalysisOperational ReviewCompliance ReviewProcess NarrativesFlowchartsRisk MitigationPublic AccountingBig 4Internal Controls

About Masimo

LinkedInVisit site

Masimo innovations empower clinicians to transform patient care.

Industry
Medical Equipment Manufacturing
Company size
1,001-5,000 employees
Founded
1989
Headquarters
Irvine, CA
LinkedIn followers
143,951
Total funding
$755M

Masimo (NASDAQ: MASI) is a global medical technology company that develops and produces a wide array of industry-leading monitoring technologies, including innovative measurements, sensors, patient monitors, and automation and connectivity solutions. Our mission is to improve life, improve patient outcomes, reduce the cost of care, and take noninvasive monitoring to new sites and applications. Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry, introduced in 1995, has been shown to outperform other pulse oximetry technologies in over 100 independent and objective studies, which can be found at www.masimo.com/evidence/featured-studies/feature. Masimo SET® is estimated to be used on more than 200 million patients around the world each year and is the primary pulse oximetry at all 10 top U.S. hospitals as ranked in the 2025 Newsweek World’s Best Hospitals listing. Additional information about Masimo and its products may be found at www.masimo.com.

Offices: 52 Discovery, Irvine, CA 92618, US

Noninvasive Patient Monitoring TechnologiesHealth CareMedical DeviceBiotechnologyManufacturing
View all jobs at Masimo

About Masimo

LinkedInVisit site

Masimo innovations empower clinicians to transform patient care.

Industry
Medical Equipment Manufacturing
Company size
1,001-5,000 employees
Founded
1989
Headquarters
Irvine, CA
LinkedIn followers
143,951
Total funding
$755M

Masimo (NASDAQ: MASI) is a global medical technology company that develops and produces a wide array of industry-leading monitoring technologies, including innovative measurements, sensors, patient monitors, and automation and connectivity solutions. Our mission is to improve life, improve patient outcomes, reduce the cost of care, and take noninvasive monitoring to new sites and applications. Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry, introduced in 1995, has been shown to outperform other pulse oximetry technologies in over 100 independent and objective studies, which can be found at www.masimo.com/evidence/featured-studies/feature. Masimo SET® is estimated to be used on more than 200 million patients around the world each year and is the primary pulse oximetry at all 10 top U.S. hospitals as ranked in the 2025 Newsweek World’s Best Hospitals listing. Additional information about Masimo and its products may be found at www.masimo.com.

Offices: 52 Discovery, Irvine, CA 92618, US

Noninvasive Patient Monitoring TechnologiesHealth CareMedical DeviceBiotechnologyManufacturing
View all jobs at Masimo

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