Senior Linux/SDET engineer

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End client Akamai Technologies

Remote | Full-Time Our client is seeking an experienced Principal Software Development Engineer in Test (SDET) to lead test strategy and automation for a highly distributed Linux-based AI and Compute platform. This is a remote opportunity for a senior technical leader who enjoys solving complex, low-level infrastructure challenges and building scalable testing solutions.In this role, you will own the testing strategy for a custom Linux kernel, develop advanced automation and continuous testing infrastructure, and work closely with engineering teams to ensure the platform delivers exceptional performance, reliability, and security. What You’ll Do- Lead the overall test strategy for a custom Linux kernel supporting AI and Compute platforms.

• Design, build, and scale automated test frameworks focused on performance, reliability, and security.

• Develop comprehensive test suites for new Linux kernel enhancements and support porting existing modifications to newer kernel and VM infrastructure versions.

• Troubleshoot and isolate complex, low-level system issues across test and simulated production environments.

• Architect and improve build, automation, and continuous integration/testing infrastructure.

• Perform Linux kernel debugging, performance benchmarking, and system-level validation.

• Partner with engineering teams to establish quality standards and deliver reliable infrastructure at scale.

• Provide technical leadership and mentorship to other engineers. What We’re Looking For- 12+ years of relevant software engineering, development, or test experience and a Bachelor's degree or equivalent experience.

• Strong software development and validation experience using C, with a focus on Linux kernel infrastructure.

• Strong scripting experience with Python, Shell, and/or Perl.

• Deep knowledge of Linux kernel internals, including:- KVM and virtualization

• Virtio drivers

• cgroups

• Memory management

• File systems

• Block I/O

• Ethernet/network drivers

• TCP/IP stack

• Extensive experience with Linux kernel debugging tools and performance benchmarking.

• Experience designing and supporting continuous integration and automated testing frameworks.

• Proven ability to troubleshoot complex system-level issues and work across highly technical environments.

• Strong communication and collaboration skills, with the ability to provide technical direction and mentor others.

• A self-driven approach and the ability to operate effectively in a highly distributed, remote environment. Why This Opportunity?You’ll have the opportunity to work on technology that operates at enormous global scale, supporting the infrastructure behind some of the world's most demanding digital, cloud, security, content delivery, and AI applications. This role offers the chance to tackle challenging Linux kernel and infrastructure problems while helping build the next generation of distributed computing technology.Remote & Flexibility This is a remote position. Our client embraces a flexible work philosophy designed to give employees the ability to work in the environment where they are most productive—whether that is fully remote, in an office, or a combination of both. Compensation & Benefits- Annual bonus/incentive opportunities

• Equity opportunities

• Employee Stock Purchase Plan (ESPP)

• Comprehensive healthcare benefits

• 401(k) savings plan

• Paid time off and company holidays

• Paid sick time

• Parental and family-friendly benefits

• Employee assistance program

• Financial and mental wellness resources Actual compensation will be based on factors including relevant experience, technical skills, certifications, and location. If you’re someone who enjoys working at the kernel level, building sophisticated test automation, and solving challenging infrastructure problems at scale, we’d love to hear from you.

Interview 1st Round: Technical Interview with Hiring Manager; 2nd Round: Panel Interview with each Discipline/Technical Lead which could be 2 to 4 separate interviews because each Tech Lead is in a different time zone (domestic and international); 3rd Round: Non-Technical Interview with Operations

Must Have 12+ years of relevant software engineering, development, or test experience and a Bachelor's degree or equivalent experience.Strong software development and validation experience using C, with a focus on Linux kernel infrastructure.Strong scripting experience with Python, Shell, and/or Perl.Deep knowledge of Linux kernel internals, including:KVM and virtualizationVirtio driverscgroupsMemory managementFile systemsBlock I/OEthernet/network driversTCP/IP stackExtensive experience with Linux kernel debugging tools and performance benchmarking.Experience designing and supporting continuous integration and automated testing frameworks.Proven ability to troubleshoot complex system-level issues and work across highly technical environments.