Senior Incident Response Analyst

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October 31

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Seneca Holdings

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B2B • Environment • Healthcare Insurance

Seneca Holdings is the investment arm of the Seneca Nation, dedicated to building a portfolio of profitable businesses that promote long-term income and self-sufficiency for the Nation. The organization focuses on diversifying revenue streams through a variety of sectors, including federal government contracting, environmental solutions, and health-related services. By investing in sustainable opportunities, Seneca Holdings aims to support the economic growth of the Seneca community while honoring its mission of serving future generations.

501 - 1000 employees

🤝 B2B

⚕️ Healthcare Insurance

📋 Description

• Analyze alerts and indicators of compromise (IOCs) from SIEM, EDR, and other security tools to assess threat impact • Lead the identification, containment, eradication, and recovery efforts for cybersecurity incidents across enterprise environments • Produce detailed incident reports, timelines, and root cause analyses for internal and external stakeholders • Maintain accurate records of incidents, investigations, and response actions in accordance with regulatory and compliance requirements • Continuously improve incident response playbooks, workflows, and escalation procedures • Develop and refine threat detection rules and use cases based on emerging tactics, techniques, and procedures (TTPs) with the Information Security Engineering team • Conduct all business in accordance with Seneca policies and procedures • All other duties as assigned

🎯 Requirements

• 8+ years of hands-on experience with cybersecurity incident response • Industry certifications preferred such as: CISSP, CySA+, GCIH, CGFA, SecurityX or equivalent • Bachelor's degree or higher in Cybersecurity, Computer Science, Information Technology or related field preferred but not required • Strong analytical, report writing, and communication skills • Hands-on expertise with Microsoft Cloud and Endpoint security products • Deep understanding of network protocols, operating systems (Windows, Mac, Linux), and cloud environments (AWS, Azure, GCP) • Proficiency in malware analysis and threat hunting techniques • Familiarity with MTIRE ATTACK framework, NIST incident response guidelines, and cyber kill chain methodology

🏖️ Benefits

• competitive pay • medical, dental, vision, life, and disability insurance • voluntary benefit programs (critical illness, hospital, and accident) • health savings and flexible spending accounts • retirement 401K plan • paid leave programs • flexible work-life balance • professional development opportunities • performance and recognition programs