Senior Software Engineer - Boot Verify - Remote

Overview

As a Senior Software Engineer at NinjaOne, you will bring deep expertise in Windows boot processes and systems engineering to strengthen our existing boot verification service. This service validates the integrity of Windows machine image backups by launching them in a hypervisor with a custom virtual disk layer that streams only the blocks accessed during startup. You'll work alongside an established team, contributing advanced knowledge and solving the toughest technical challenges to ensure our platform delivers reliable, high-confidence backup verification at scale.

In Short

• Windows Boot SME (Subject Matter Expert): diagnose and resolve complex issues during backup verification.
• Optimize I/O efficiency and compatibility with Windows workloads.
• Guide the team in debugging Windows boot failures.
• Improve automation and reporting of verification outcomes.
• Document system architecture and operational procedures.
• Collaborate with engineers across teams to enhance reliability.
• Mentor teammates on Windows internals and virtualization.
• Participate in code reviews and architecture discussions.
• Minimum of 10 years of software development experience.
• 5+ years of expertise in Windows internals and boot processes.

Requirements

• Bachelor's degree in Computer Science or related field.
• Deep understanding of Windows internals: BIOS/UEFI, bootloaders, BCD, kernel initialization.
• Experience diagnosing Windows system failures.
• Strong programming skills in C++.
• Python experience is a plus.
• Hands-on experience with virtualization technologies (QEMU, KVM, etc.).
• Experience with distributed storage systems is a plus.
• Knowledge of containerization tools like Docker and Kubernetes.
• Excellent debugging and problem-solving skills.
• Effective communication skills for collaboration.

Benefits

• Flexible remote work options.
• Comprehensive benefits package including medical, dental, and vision insurance.
• 401(k) plan for financial future preparation.
• Unlimited PTO for work-life balance.
• Opportunities for growth and advancement.