Sr C# SW Engineer, (Cybersecurity)
Dexcom, Inc

San Diego, California

This job has expired.

About Dexcom

Founded in 1999, Dexcom, Inc. (NASDAQ: DXCM), develops and markets Continuous Glucose Monitoring (CGM) systems for ambulatory use by people with diabetes and by healthcare providers for the treatment of people with diabetes. The company is the leader in transforming diabetes care and management by providing CGM technology to help patients and healthcare professionals better manage diabetes. Since the company's inception, Dexcom has focused on better outcomes for patients, caregivers, and clinicians by delivering solutions that are best in class - while empowering the community to take control of diabetes. Dexcom reported full-year 2022 revenues of $2.9B, a growth of 18% over 2021. Headquartered in San Diego, California, with additional offices in the Americas, Europe, and Asia Pacific, the company employs over 8,000 people worldwide.

Meet the team:

Dexcom is a high-growth, fast-paced environment where you work with leading-edge, high-motivated software teams to develop the modern diabetes medical device systems. We're seeking a senior software developer to help in designing and developing our next generation of software for cloud-based services. You will work alongside highly skilled and passionate innovators who know how to deliver exceptional results while also having some fun along the way.

For this role you will be working as a Sr. Software Engineer on our rapidly growing Dexcom PKI team helping to support the secure design and development of our products and services. Experience with designing, developing, and securing medical devices, desktop and mobile applications, and cloud services is needed.

As a member of the R&D Cybersecurity PKI team you will be responsible for working with the various development teams, product owners, and product managers to ensure that the security features necessary to properly secure our products are properly designed and developed.

The ideal candidate is one who has experience with developing PKI, identity management, and key management solutions.

Where you come in:

  • You design, implement, and support PKI, device identity management, and key management with respect to Dexcom software and associated services
  • You play a leading role in designing and developing software using popular development tools such as Visual Studio .NET and Visual Studio Code
  • You work with other engineering and QA teams to support system testing, system integration, and system deployment in a production capacity
  • You execute on technical requirements and other documents in software development lifecycle process.
  • You support production and perform system troubleshooting when necessary
  • You mentor other junior and middle-level developers

What makes you successful:
  • Proficiency in software development lifecycle process
  • Proficiency in common programming languages such as C# and Java.
  • Proficiency in cloud development and containerized Docker applications
  • Proficiency in using Microsoft Visual Studio .NET to develop Windows applications and services
  • Familiar with SQL Server and other Relational Databases as well as database design and implementation of tables, views and stored procedures
  • Hands-on experience of developing and deploying a cloud-based system via CI/CD pipeline
  • Able to identify gaps and then enable team to address those gaps
  • Additionally, it is strongly preferred to have:
    • Experience deploying applications with Kubernetes and Google Cloud Platform
    • Experience with development in Kotlin, Scala and with IntelliJ IDE
    • Good knowledge of PKI fundamentals and best practices
    • Good understanding of cryptography including the principles related to PKI, private keys, encryption methods, digital signing algorithms.

What you'll get:
  • A front row seat to life changing CGM technology. Learn about our brave #dexcomwarriors community.
  • A full and comprehensive benefits program.
  • Growth opportunities on a global scale.
  • Access to career development through in-house learning programs and/or qualified tuition reimbursement.
  • An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.

Travel Required:

  • 5-15%

Experience and Education Requirements:
  • Typically requires a Bachelor's degree in a technical discipline, and a minimum of 5-8 years related experience or Master's degree and 2-5 years equivalent industry experience or a PhD and 0-2 years experience.

Remote Workplace: Your location will be a home office; you are not required to live within commuting distance of your assigned Dexcom site (typically 75 miles/120km). If you reside within commuting distance of a Dexcom site (typically 75 miles/120km) a hybrid working environment may be available. Ask about our Flex workplace option.

Please note: The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Dexcom's AAP may be viewed upon request by contacting Talent Acquisition at

If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dexcom Talent Acquisition at

View the OFCCP's Pay Transparency Non Discrimination Provision at this link.

Meritain, an Aetna Company, creates and publishes the Machine-Readable Files on behalf of Dexcom. To link to the Machine-Readable Files, please click on the URL provided:

To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Dexcom. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Dexcom does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to the Talent Acquisition team, Dexcom employees or any other company location. Dexcom is not responsible for any fees related to unsolicited resumes/applications.

$122,500.00 - $204,100.00

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