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Principal Software Engineer (Medical Device SoftwareC#C++, .NET, Windows)

Alcon Research


Job Location:

Lake Forest, CA - USA

Monthly Salary: Not provided by the employer
Posted: 1 August 2026 (30+ days ago)
Application Deadline: 30 December 2026
Vacancies: 1 Vacancy

Job Summary

At Alcon we are driven by the meaningful work we do to help people see brilliantly. We innovate boldly champion progress and act with speed as the global leader in eye care. Here youll be recognized for your commitment and contributions and see your career like never before. Together we go above and beyond to make an impact on the lives of our patients and customers.


We foster an inclusive culture and are looking for diverse talented people to join our team. As a Principal Software Engineer you will serve as a technical leader responsible for architecting designing and developing complex Windows-based software applications that support Alcons next-generation ophthalmic diagnostic and surgical medical devices.


In this highly visible role you will drive software architecture and influence engineering best practices across multiple product development programs leveraging technologies including C# .NET WPF/XAML MVVM C and C. You will lead the development of scalable high-performance software solutions while partnering closely with systems engineering hardware quality regulatory and product management to deliver innovative products that meet demanding performance cybersecurity reliability interoperability and regulatory requirements.


This onsite opportunity in Lake Forest California offers the chance to shape the future of ophthalmic technology by leading the development of next-generation diagnostic and surgical platforms. As a key technical leader you will influence product strategy drive innovation across multiple programs mentor engineering teams and collaborate with multidisciplinary partners to deliver technologies that improve patient outcomes and help people see brilliantly.


In this role a typical day will include:

  • Lead the architecture design and development of Windows-based software for ophthalmic medical devices.
  • Drive technical strategy and architectural decisions across multiple product development initiatives.
  • Collaborate with cross-functional teams including Systems Engineering Quality Regulatory Hardware and Product Management.
  • Mentor engineers and champion software development best practices quality and innovation.
  • Guide all phases of the software development lifecycle from requirements through verification and release.
  • Evaluate and implement technologies and processes that improve product performance reliability and scalability.
  • Serve as a technical leader influencing engineering direction and supporting key business objectives.

WHAT YOULL BRING TO ALCON:

  • Bachelors Degree or Equivalent years of directly related experience (or high school 13 yrs; Assoc.9 yrs; M.S.2 yrs; PhD0 yrs)
  • The ability to fluently read write understand and communicate in English.
  • 5 Years of Relevant Experience
  • Sponsorship/Relocation: Not available.

PREFERRED EXPERIENCE:

  • Educational background in Computer Science Software Engineering Computer Engineering or a related technical discipline.
  • Experience developing Windows-based software applications using C# .NET WPF/XAML MVVM C C and Microsoft technology stacks.
  • Strong understanding of software architecture object-oriented design principles design patterns inter-process communication (IPC) and scalable software development practices.
  • Experience with hardware-software integration system-level debugging and troubleshooting of complex electromechanical systems.
  • Demonstrated hands-on experience using oscilloscopes multimeters logic analyzers or other diagnostic and measurement equipment to troubleshoot analyze and validate system performance and signal integrity.
  • Ability to read interpret and use schematic diagrams interface specifications and technical documentation to support root cause analysis and product development.
  • Experience working in FDA-regulated medical device environments or other highly regulated industries.
  • Knowledge of multi-threading inter-process communication TCP/IP networking automated testing methodologies source control (Git) and software verification practices.
  • Familiarity with healthcare interoperability technologies and standards such as HL7 FHIR DICOM Protocol Buffers medical imaging image processing signal processing algorithm development and advanced healthcare technologies.
  • Experience with ophthalmic technologies medical imaging image processing signal processing algorithm development geometric computations or other advanced healthcare technologies.
  • Demonstrated capability to drive innovation and collaborate effectively with cross-functional teams including Engineering Quality Regulatory and Product Management.
  • Excellent written and verbal communication skills.
  • This role is based on site in Lake Forest CA and requires regular in-person collaboration with cross-functional teams and work within laboratories and development environments.

HOW YOU CAN THRIVE:

  • Collaborate with teammates to share standard processes and findings as work evolves.
  • See your career like never before with focused growth and development opportunities.
  • Join Alcons mission to provide outstanding innovative products and solutions to improve sight improve lives and grow your career!
  • Alcon provides a robust benefits package including health life retirement flexible time off and much more.

Alcon Careers

  • See your impact at Current Alcon Employee/Contingent Worker

    If you are currently an active employee/contingent worker at Alcon please click the appropriate link below to apply on the Internal Career site.

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    Compensation and Benefits

    Alcons Total Rewards programs are designed to align incentives with business objectives support our values and deliver longterm value. Our compensation approach includes a combination of fixed and variable pay with shortterm and longterm incentive opportunities for eligible roles. Our benefits offerings are designed to support associates and their families across key life events including programs that promote health and wellbeing provide financial security and support retirement planning.

    The salary range posted represents the anticipated hiring range for this role. Actual compensation may vary based on factors such as experience skills location and internal equity and may fall outside the posted range.

    Pay Range

    128350.00 - 166100.00

    Pay Frequency

    Annual

    Alcon is an Equal Opportunity Employer and participates in E-Verify. Alcon takes pride in maintaining a diverse environment and our policies are not to discriminate in recruitment hiring training promotion or other employment practices for reasons of race color religion gender national origin age sexual orientation gender identity marital or veteran status disability or any other legally protected status. Alcon is also committed to working with and providing reasonable accommodation to individuals with disabilities. If because of a medical condition or disability you need a reasonable accommodation for any part of the application process or in order to perform the essential functions of a position please send an email to and let us know the nature of your request and your contact information.


Required Experience:

Staff IC


About Company

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Our mission is to provide innovative vision products that enhance quality of life by helping people see better. From vision research to eye health, learn more at Alcon.com.

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