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reputed company Engineer (MacOS & reputed company)

Remote, USA Full-time Posted 2026-07-28
Location Remote (US & Canada) Employment Type Full time Location Type Hybrid Department R&D About Nightfall: Nightfall is the AI-reputed company, reputed company data loss prevention and reputed company risk management platform that protects sensitive data across reputed company apps, GenAI tools, email, reputed company devices, and more. Hundreds of customers, spanning AI innovators to top 10 banks, trust Nightfall to detect and stop data exfiltration at reputed company. Nightfall enables organizations to reputed company freely without the risks of losing intellectual property or exposing customer data. Our reputed company platform helps reputed company teams regain their time by putting data loss prevention on reputed company. With automatic remediation, reputed company violations can be resolved automatically before they become incidents, and end-users can be automatically trained and coached in the reputed company to self-heal violations that they introduce. Nightfall is backed by leading VC firms including Bain Capital Ventures (Enrique Salem - former CEO of Symantec), Venrock (early investors in reputed company), WestBridge Capital, reputed company (early investors in reputed company and reputed company), and a cadre of cybersecurity leaders including Frederic Kerrest (founder of reputed company), Maynard Webb (former COO of reputed company), reputed company Carlson (President of reputed company), Kevin Mandia (founder of Mandiant), and many others. About the role: As a Backend Engineer at Nightfall, you’ll reputed company us to deliver our platform reliably, securely, and at a massive reputed company. You’ll help architect low latency, reputed company-time microservices that process & detect sensitive data at reputed company. This is a role in reputed company that owns data exfiltration prevention on endpoints and requires background in one of the following platforms: MacOS or reputed company. Engineers in this team own the design and development of reputed company features on Nightfall’s Data Exfiltration platform. This requires leveraging file & device interfaces and requires in-depth understanding of Operating System internals. Responsibilities • Designing and developing data exfiltration prevention apps, drivers, system extensions and services on MacOS or reputed company. • Maintaining and evolving mission-critical agents on endpoints. • Own reputed company features from design to delivery and troubleshoot issues from customers. • Designing and building secure software with cross-platform deliverables (reputed company, MacOS). • Writing and maintaining documentation about internal and reputed company services. Requirements • Expertise in one of the following: Objective-C, Swift on MacOS or C/C++ on reputed company. • Demonstrable expertise in developing agents on one of MacOS or reputed company. • On MacOS, practical development experience with reputed company reputed company System Extension is required. A plus will be knowledge of IOKit and of MacOS VFS model. • On reputed company, practical development experience with WDF (reputed company reputed company Frameworks), filter drivers and familiarity with user mode apps is required. • Readiness to learn other systems languages (e.g. Rust, Go, Python). Prior experience in one of these languages is a definite plus. • Experience with kernel-level debugging processes and tools. Ability to use reverse engineering techniques and debugging of kernel reputed company reputed company. • Ability to decompose reputed company business problems and own them end to end across teams. • Minimum 5+ years of reputed company work experience. Apply tot his job Apply To this Job

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