Senior Threat Analyst

October 16

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Sophos

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Cybersecurity • SaaS

Sophos is a leading cybersecurity company that specializes in protecting businesses against advanced cyber threats. The company offers a comprehensive suite of security solutions, including endpoint protection, managed detection and response (MDR), network security, and cloud security. With a prevention-first approach, Sophos aims to stop ransomware and other cyber threats before they cause harm. Sophos provides services such as threat research, security training, and operational support to ensure robust defense against cyberattacks. Their solutions cater to various industries including finance, healthcare, government, manufacturing, and retail. The Sophos Central platform delivers centralized security management, integrating seamlessly with existing IT infrastructure to enhance security posture.

1001 - 5000 employees

Founded 1985

🔒 Cybersecurity

☁️ SaaS

💰 Post-IPO Equity on 2021-08

📋 Description

• Monitor, investigate, and respond to alerts generated by the Sophos security stack (including EDR/XDR capabilities) • Lead and mentor Tier I Analysts through escalated cases, ensuring thorough and accurate investigation practices. • Perform end-to-end analysis on suspicious activity to assess scope, impact, and risk • Identify and respond to cyber threats across customer environments using approved playbooks and tooling • Accurately document findings, investigative steps, and outcomes in the MDR case management platform • Conduct threat hunting to identify potential threats throughout the MDR customer base • Investigate phishing emails, suspicious binaries, and behavioral anomalies • Support detection tuning by identifying recurring false positives and suggesting improvements • Stay informed on threat actor behaviors, MITRE ATT&CK techniques, and Sophos threat research updates • Proactively research emerging IOCs, active exploits, and vulnerabilities to stay ahead of evolving threats • Contribute to internal knowledge bases, documentation, and continuous improvement initiatives • Participate in shift rotations and ensure timely, detailed handovers between global teams • Provide detection and response support for active security incidents • Manage case workflows: create cases, track progress, and follow up with clients until resolution • Engage with clients via chat, phone, and tickets as part of case handling • Assist with developing and refining Security Operations processes, playbooks, and tooling feedback

🎯 Requirements

• 5+ years of experience working in a SOC environment or computer security team in an IT environment • • Endpoint and network security experience required; IDS, IPS, EDR, ATP, Malware defenses and monitoring experience • Threat hunting experience preferred • Knowledge of common adversary tactics and techniques, e.g., obfuscation, persistence, defense evasion, etc. • Knowledge of Mitre ATT&CK framework preferred • Working knowledge of incident response procedures • Experience with SQL query construction preferred • Experience with OSQuery is a plus • Experience administering and supporting Windows OS (both workstations and server) and one of the following: Apple or Linux-based operating systems (e.g. XP, Windows 7, 2003, 2008, OS X) • Fundamental understanding of network traffic analysis including TCP/IP, routing, switching, protocols, etc. • Strong understanding of Windows event log analysis • Experience with enterprise information security data management - SIEM experience a plus • Programming and scripting skills - proficient knowledge of Powershell is a plus • Excellent troubleshooting and analytical thinking skills • Strong documentation and communication skills • Advanced Cyber Security certifications preferred but not required • Excellent customer service skills • Passion for all things information technology and information security • Natural curiosity and ability to learn new skills quickly • Ability to think outside the box • Innovative mindset • Willingness to participate in shift work including nights, and holidays – **Monday to Friday, from 2 pm to 10:30 pm Eastern**

🏖️ Benefits

• Sophos operates a remote-first working model • Employee-led diversity and inclusion networks that build community and provide education and advocacy • Annual charity and fundraising initiatives and volunteer days for employees to support local communities • Global employee sustainability initiatives to reduce our environmental footprint • Global fitness and trivia competitions to keep our bodies and minds sharp • Global wellbeing days for employees to relax and recharge • Monthly wellbeing webinars and training to support employee health and wellbeing