Dexcom Off-Campus 2026: SRE SW Development Engineer 1

Job Description

Engineering Reliability for Life-Sustaining Technology.

The SRE role at Dexcom is for those who believe that “hope is not a strategy.” You will spend your time building automation to replace manual tasks and ensuring that the services powering Dexcom’s wearable tech are resilient to failures.

✨ Drive Highlights & Quick Details

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💡 The Role: The Intersection of Code and Infrastructure

An SRE at Dexcom works to balance the need for new features with the stability of the system. Your daily impact involves:

• Automation (Toil Reduction): Using Python or Go to automate repetitive operational tasks.
• Monitoring & Observability: Setting up dashboards to track the “Golden Signals” (Latency, Traffic, Errors, and Saturation).
• Error Budgets: You’ll help determine how much downtime is “acceptable” before it impacts the user. A key metric is Availability ($A$):$$A = \frac{\text{Uptime}}{\text{Uptime} + \text{Downtime}} \times 100\%$$
• Incident Management: Participating in blameless post-mortems to understand why a system failed and how to prevent it from happening again.

📝 Selection Process: The “Systems Thinking” Filter

Dexcom seeks candidates who understand how software behaves when it meets real-world hardware and networks.

1. Stage 1: Online Technical Assessment:
   • Coding: Focused on scripting languages (Python/Bash) and basic Data Structures.
   • Linux/Cloud Basics: MCQs on operating system fundamentals and networking.
2. Stage 2: Technical Interview (Systems & Networking):
   • Questions on Linux internals, SSH, DNS, and how the internet works.
   • Example: “Explain what happens when a CGM device tries to upload data to a server but the network is unstable.”
3. Stage 3: Design & Automation Round:
   • Testing your ability to write clean, maintainable automation scripts and your understanding of CI/CD pipelines.
4. Stage 4: HR / Behavioral Round:
   • Assessing your problem-solving mindset and alignment with Dexcom’s core mission of patient-first technology.

➡️ How to Apply for Dexcom SRE Role

1. Direct Link: Submit your application through the official recruitment portal: Apply Now – Dexcom Off Campus.
2. Resume Tip: Highlight any projects involving Linux, Docker, or Python scripting. If you have an AWS or Azure certification, make sure it’s at the top of your profile.
3. Show Passion for HealthTech: Dexcom values engineers who care about the “why” behind the code. Mentioning an interest in how tech can solve chronic healthcare issues is a huge plus.
4. Join the Community: Stay updated on assessment dates via the WhatsApp Channel.