Full-Time Senior Kernel Engineer

Halcyon is hiring a remote Full-Time Senior Kernel Engineer. The career level for this job opening is Senior Manager and is accepting USA based applicants remotely. Read complete job description before applying.

Halcyon

Job Title

Senior Kernel Engineer

Posted

Career Level

Full-Time

Career Level

Senior Manager

Locations Accepted

USA

Salary

YEAR $210000 - $250000

Job Details

What we do:Halcyon is the industry's first dedicated, adaptive security platform combining multiple proprietary advanced prevention engines and AI models to stop ransomware.

Who we are:Halcyon was formed in 2021 by cyber industry veterans, focused on building products for mid-market and enterprise customers. We're a remote-native, global team.

The Role:We seek a Senior Kernel Engineer to enhance our Windows agent's ability to prevent, detect, respond, and remediate ransomware attacks.

Responsibilities:

  • Develop prototypes for new features.
  • Contribute to functional specifications and project plans.
  • Write high-quality C++ code for new features, bug fixes, and performance enhancements (kernel-mode and user-mode).

Skills and Qualifications:

  • Write high-quality multithread-safe C++ code.
  • Work independently and demonstrate strong engineering practices.
  • Have shipped a production-quality Windows NT driver.
  • Strong knowledge of Win32 APIs and NT kernel internals.
  • Debug memory corruption issues and improve system performance.
  • Excellent written and verbal communication skills.

Bonus skills:

  • Experience with Portable Executable format, Reverse Engineering
  • Knowledge of Windows Mini-Filter drivers and Windows Filter Platform callout drivers.
  • Experience with SQL/Databricks and automated telemetry development.
  • Familiarity with tools for Rust/C++ interoperability.

Benefits:

  • Comprehensive healthcare (medical, dental, vision).
  • 401k plan with employer contribution.
  • Disability, life, and AD&D insurance.
  • Flexible PTO policy.
  • Generous equity offering.

Compensation:

Base Salary: $210,000 - $250,000

Bonus Target: 10%

FAQs

What is the last date for applying to the job?

The deadline to apply for Full-Time Senior Kernel Engineer at Halcyon is 13th of May 2025 . We consider jobs older than one month to have expired.

Which countries are accepted for this remote job?

This job accepts [ USA ] applicants. .

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