#RunwiththePack At Arctic Wolf, we’re on a mission to end cyber risk. We are a global leader in security operations, helping organizations stay resilient against evolving cyber threats through industry-leading security operations, threat intelligence, and a people-first approach to cybersecurity. More than 3,000 Pack members across the world work together every day to protect our customers and empower security teams with new levels of speed, accuracy, and intelligence at scale. What sets us apart is our relentless focus on our customers, innovation at scale, and a collaborative culture where talented people can do meaningful work that truly makes a difference. We’re constantly looking for talented people to join the Pack and help us take our performance to the next level. About the Position: Job Description At Arctic Wolf, we're not just navigating the cybersecurity landscape - we're redefining it. Our global team of dedicated Pack members is driving innovation and setting new industry standards every day. Our impact speaks for itself: we've earned recognition on the Forbes Cloud 100, CNBC Disruptor 50, Fortune Future 50, and Fortune Cyber 60 lists, and we recently took home the 2024 CRN Products of the Year award. We’re proud to be named a Leader in the IDC MarketScape for Worldwide Managed Detection and Response Services and earning a Customers' Choice distinction from Gartner Peer Insights. Our Aurora Platform also received CRN’s Products of the Year award in the inaugural Security Operations Platform category. Join a company that’s not only leading, but also shaping, the future of security operations. Our mission is simple: End Cyber Risk. We’re looking for a Staff Developer to be part of making this happen. Position Overview Arctic Wolf is seeking a skilled Staff Developer with strong expertise in macOS endpoint security, system extensions, and Apple's security infrastructure. In this role, you will develop and maintain sophisticated endpoint protection solutions for macOS, collaborate with senior architects, and mentor junior developers. You will work with Apple's code signing, notarization, and System Extensions frameworks to build secure, efficient security software that protects enterprises running macOS. Core Responsibilities • Design and develop endpoint security solutions specifically for macOS, working with System Extensions and user-mode security frameworks • Implement solutions utilizing Apple's code signing and notarization mechanisms to ensure compliance and security • Collaborate with security architects and principal engineers to translate complex security requirements into robust implementations • Mentor junior developers on macOS-specific security patterns, best practices, and Arctic Wolf development standards • Integrate endpoint protection components with cloud services and backend systems for centralized management and monitoring • Participate in code reviews and design discussions to ensure code quality and architectural consistency • Leverage modern AI tools and techniques for debugging, problem-solving, and accelerating development tasks • Maintain familiarity with macOS security updates, system changes, and evolving endpoint protection requirements Required Qualifications •Minimum 8+ years of professional software development experience, with at least 3+ years as a Staff Developer or equivalent senior individual contributor • Extensive experience developing endpoint security software or components for macOS systems • Strong proficiency in Objective-C and/or Swift, with deep understanding of macOS development practices • Advanced knowledge of macOS System Extensions architecture, capabilities, and limitations • Working knowledge of Apple's code signing, notarization, and app sandbox mechanisms • Understanding of macOS endpoint security landscape, including common threats and defense mechanisms • Experience with cloud services integration and RESTful API development for backend communication • Proven ability to mentor and guide junior developers, contributing to team growth and knowledge sharing • Strong experience with debugging tools and techniques specific to macOS (lldb, Instruments, etc.) • Excellent communication skills and ability to articulate complex technical concepts Preferred Qualifications • Experience with previous versions of macOS security mechanisms and migration strategies • Background in endpoint threat detection, malware analysis, or incident response • Experience with network-level security implementations and traffic analysis • Familiarity with machine learning applications in security or behavioral analysis • Open-source contributions to macOS security tools or projects • Knowledge of security compliance frameworks relevant to endpoint protection • Experience with performance optimization and memory-efficient code on resource- constrained systems What We Offer • Senior technical role with significant ownership of macOS security initiatives • Opportunity to work on cutting-edge endpoint security technologies protecting thousands of enterprises • Mentorship and learning opportunities from world-class security researchers and architects • Competitive compensation and comprehensive benefits package • Professional development and continuous learning support • Collaborative environment with talented security engineers and researchers About Arctic Wolf At Arctic Wolf, we foster a collaborative and inclusive work environment that thrives on diversity of thought, background, and culture. This is reflected in our multiple awards, including Top Workplace USA (2021-2024), Best Places to Work – USA (2021-2024), Great Place to Work – Canada (2021-2024), Great Place to Work – UK (2024), and Kununu Top Company – Germany (2024). Our commitment to bold growth and shaping the future of security operations is matched by our dedication to customer satisfaction, with over 7,000 customers worldwide and more than 2,000 channel partners globally. As we con