KeyStep

Senior Software Engineer - Linux Kernel / GPU Monitoring

Datadog
Madrid, Spain
about 5 hours ago
full-timeDev Eng

Skills & Technologies

CSpringLinuxDatadogCloudImplementationBenefitsTrainingAIResearchData Quality

Job Description

The eBPF Platform team owns the shared eBPF infrastructure inside the Datadog Agent, and is responsible for its reliability, performance, and evolution across a wide variety of Linux distributions and kernel versions. We build tooling and agent functionality for product teams utilizing eBPF (Network Performance Monitoring, Universal Service Monitoring, Cloud Workload Security, GPU Monitoring), enable new teams exploring eBPF, and centralize deep kernel expertise across the organization. The team contributes to open source projects such as btfhub and cilium/ebpf.

Datadog is investing heavily in GPU Monitoring to give customers deep visibility into GPU utilization, health, and performance across their infrastructure. The eBPF Platform team builds the agent-side foundation that makes this possible, from eBPF programs that capture GPU activity at the kernel level, to the metrics pipelines and validation infrastructure that ensure data quality at scale.

In this role, you will work at the intersection of eBPF, the Linux kernel, and GPU infrastructure. You'll contribute to GPU Monitoring capabilities within the Datadog Agent while also working across the broader eBPF platform, investigating production incidents, improving reliability, and helping shape the architecture of one of the most widely deployed eBPF solutions in the industry.

At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.

What You’ll Do

Contribute to GPU Monitoring feature development end-to-end, from ideation to implementation within the Datadog Agent

Build and maintain shared eBPF functionality for product teams to use in their eBPF-based products

Investigate and debug complex production issues that span the kernel, eBPF programs, and agent runtime

Research, prototype, develop, and document solutions to hard problems in the eBPF and GPU monitoring space

Provide technical input to product and architecture decisions

Who You Are

You have experience working with and developing in the Linux kernel, either using eBPF, as a kernel developer, or building low level programs in C

You have significant experience building high throughput/low latency systems

You have been building applications and tooling for 5+ years and know the systems you’ve worked on in depth

You are motivated by solving problems for our customers first and foremost and building beautiful products that our customers love

You have ability to work effectively in a team

Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's okay. If you’re passionate about technology and want to grow your skills, we encourage you to apply.

Benefits and Growth

New hire stock equity (RSUs) and employee stock purchase plan (ESPP)

Continuous professional development, product training, and career pathing

Intra-departmental mentor and buddy program for in-house networking

An inclusive company culture, ability to join our Community Guilds

Access to Inclusion Talks, our Internal panel discussions

Free, global Spring Health benefits for employees and dependents age 6+

Competitive global benefits

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.

#LI-Onsite

About Datadog

Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. It brings applications, infrastructure, data, models, and security into one place, using AI to detect and resolve issues before they impact customers. Trusted globally by Fortune 500 companies and high-growth AI leaders, Datadog enables businesses to move faster with clarity and confidence. Learn more about #DatadogLife

Company & Role Analysis

JobSeeker+
Likely perks
Private MedicalPension25+ Days HolidayStock OptionsLearning BudgetFlexible Hours
Culture & working style

Neutral 2–4 sentence summary of what working at this company is like, drawn from public reviews and press coverage. Tone, collaboration style, pace, benefits highlights.

Market salary range

£45,000 – £60,000 (Glassdoor, Levels.fyi, 2025)

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