Sr. Cyber Security Analyst (EDR)

Konica Minolta - Ramsey, NJ

Full-time - Mid Level

Ramsey, NJ

Rental and Leasing Services

About the position

The Sr. Cybersecurity Analyst is a pivotal role within the Security Operations Center (SOC) at Konica Minolta, tasked with providing advanced security monitoring and protection services to our SIEM and MEDR customers. This position requires a high level of expertise in various security domains and technologies, enabling the analyst to effectively analyze security events and provide tier 2 investigation support. The role also involves contributing to the lifecycle ownership of managed security services, which includes onboarding new customers and providing operational support. The analyst will collaborate closely with the SOC manager, peer analysts, engineers, and other teams within the Konica Minolta ecosystem to achieve these objectives. In this role, the analyst will lead security incident investigations, conducting thorough technical analyses that encompass host and network-based forensics. They will evaluate security solutions and stay updated on the latest security news, attacks, threats, vulnerabilities, and exploits by monitoring various security blogs, alerts, notifications, and forums. The analyst will review and analyze data and network traffic from multiple security tools, such as full packet captures and security device logs, to detect anomalies, identify infected systems, and track lateral movement of infections across the network. Additionally, the Sr. Cybersecurity Analyst will contribute to incident response efforts by maintaining relevant communication through emails, ticket summaries, analysis, and reporting. They will work alongside Incident Handlers to provide recommendations for remediation of compromised systems and relevant counter-measures. The role also includes performing malware analysis, identifying persistence areas on user devices, and detecting indicators associated with malware or specific Advanced Persistent Threat (APT) techniques. The analyst will be responsible for reviewing, creating, or documenting standard operating procedures, recommendations, project-specific documents, and resource guides as needed.

Responsibilities

• Lead security incident investigations, conducting in-depth technical analysis (including host and network-based forensics)
• Evaluate security solutions and monitor various Security blogs, alerts and notifications, RSS feeds and forums to stay updated on the latest security news, attacks, threats, vulnerabilities and exploits
• Review and analyze data and network traffic from numerous security tools such as full packet captures and security device logs to detect traffic anomalies, identify infected systems and determine lateral movement of infections across the network
• Contribute to incident response, maintaining relevant communication in emails, ticket summaries, analysis and reporting
• Work with Incident Handlers to provide recommendations for remediation of compromised systems and any relevant counter-measures
• Perform malware analysis, identify areas of persistence on user devices and detect indicators associated with malware or specific Advanced Persistent Threat (APT) techniques
• Review, create or document standard operating procedures, recommendations, project specific documents and resource guides as needed

Requirements

• Minimum 5 years' experience in the Cyber Security field, with senior level experience analyzing and responding to alerts from a SIEM & EDR platform
• 2-3 years' experience administering & providing operational support in security disciplines (e.g. incident response, threat hunting, investigations, security infrastructure management, or monitoring services)
• 1+ years experience in content management work (e.g. develop custom detection rules, custom integrations, developing scripts, etc)
• SentinelOne experience is highly preferred
• Industry standard information security and incident response certifications (CISSP, GCIA, GCIH, GREM, etc) are a plus
• In-depth knowledge of network intrusion methods, network containment and segregation techniques
• In-depth knowledge of operating systems (Windows & UNIX, Mac OS X a plus)
• Expert understanding of TCP/IP networking, routing protocols and full packet capture analysis
• In-depth network security expertise including firewall, IDS and IPS
• Experience building baselines of network activity for use in anomaly detection
• Experience with proactive threat hunting techniques and concepts in an enterprise environment
• Experience with reviewing raw log files, data correlation, and analysis (i.e. firewall, network flow, IDS, system logs)
• Knowledge of typical behaviors of both malware and malware authors
• Static and dynamic malware analysis experience
• Experience using and writing custom signatures for IDS
• Digital forensics experience focusing on Windows systems from a malware perspective
• Knowledge of enterprise systems and infrastructure
• Proven understanding of log parsing and analysis at a large scale with data clustering tools or techniques
• Experience with a scripting language such as Perl, Ruby, Python, and BASH

Nice-to-haves

• Memberships and participation in relevant professional associations

Benefits

• Health insurance
• 401k retirement plan
• Paid holidays
• Professional development opportunities
• Flexible scheduling options