macOS Software Engineer

Summary

Join SentinelOne, a cybersecurity company leveraging AI, as a macOS engineer. You will be part of a global team responsible for core technology, addressing emerging issues, and collaborating with various departments. The role involves root-causing field events, issuing patches, and participating in design decisions. Experience with Objective-C and macOS system internals is crucial. The position offers flexible working hours, a remote option in Poland, stock options, bonuses, parental leave, and professional development opportunities.

Requirements

• Strong proficiency coding in Objective-C and several years of SW engineering experience for macOS (macOS is highly preferred, but iOS cybersecurity SW product development experience would also be considered relevant)
• Experience in systematically root-causing complex OS systems
• Understanding of macOS user space and internals
• Understanding of the XNU kernel
• Understanding of XPC and other IPC mechanisms
• Understanding of Grand Central Dispatch
• Understanding of multithreading and its potential pitfalls

Responsibilities

• Be a part of our organization of globally distributed system and kernel developers who work deeply within the 3 main OS's of the world: Windows, Linux and macOS
• Research and identify emerging issues and provide appropriate responses
• Work closely with Support, Sales (in order to win multi million dollar deals), other SW Engineers, and Quality Assurance to ensure any new issues are quickly addressed and then made a part of the ongoing releases
• Work in a team that is responsible for everything macOS-related from S1 core technology, running on millions of endpoints (in different environments, from C levels to developers) across thousands of clients worldwide
• Respond to events that occur in the field, root causing them, and issuing patches when needed
• Participate in implementation and design decisions around improving agent architecture and new feature development

Preferred Qualifications

• Developing OS drivers & extensions or with more than one OS is a plus
• Managing escalations or issues requiring highly coordinated efforts to identify service restoration
• System performance analysis and mitigations and large-scale event processing systems
• Cybersecurity experience or exposure to macOS endpoint security platforms

Benefits

• Flexible working hours, this is a remote role based within Poland ; we provide IWG pass to major coworking chains
• Optionally for those willing to relocate to the Czech Republic relocation assistance is available for any candidates that are already eligible to work in the EU
• Generous employee stock plan in the form of RSUs (restricted stock units), not options; 4 years vesting with 1 year cliff and then quarterly
• Yearly bonus depending on the performance of the company, paid out in 2 installments
• Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws) & Grandparent Leave
• Volunteering paid day off & Additional paid Company holidays off (e.g. 4 days in 2022)
• Global Employee Assistance Program (confidential counseling related to both personal and work life matters)
• Udemy Business platform for Hard/Soft skills Training, internal mentoring 'MentorOne' & Support for your further educational activities/trainings
• Above-standard referral bonus
• DEI&B programs that promote employee resource groups like SentinelWIN (Women Inclusion Network), Blk@S1, Latinos@S1, Pan-Asian@S1, Out@S1 (LGBTQIA+) and Sentinels Who Served
• & Aditional country-specific benefits to Poland