Security Incident Response Engineer (Cybersecurity)

Location: Atlanta, Georgia, United States; on-site presence required

Company

A global fintech company providing insurance, reinsurance, payroll, benefits, cybersecurity, mortgage, and related solutions across more than 20 countries.

What you will do

• Investigate and respond to incidents affecting endpoints, identities, cloud platforms, email systems, applications, data, and network infrastructure.
• Perform triage, severity classification, impact analysis, containment, eradication, recovery, and major incident coordination.
• Analyze EDR, SIEM, MDR, email security, cloud security, deception, and threat intelligence alerts.
• Conduct threat hunting, root cause analysis, malware investigation, forensic triage, evidence collection, and timeline reconstruction.
• Develop incident response playbooks, detection improvements, SOAR workflows, and automated response capabilities.
• Track MTTD, MTTR, incident trends, containment effectiveness, and detection fidelity; produce incident reports and post-incident reviews.

Requirements

• Comfort with on-site work in Atlanta is required to support collaboration, team leadership, and cross-functional partnership.
• Bachelor’s degree in Computer Science, Information Security, Cybersecurity, or a related discipline, or equivalent experience.
• At least 3 years of progressive information security experience.
• Experience with EDR platforms such as Microsoft Defender for Endpoint, SentinelOne, or CrowdStrike, and SIEM platforms such as Microsoft Sentinel, Google SecOps, Splunk, or QRadar.
• Knowledge of Microsoft 365, Entra ID, Active Directory, cloud security, MITRE ATT&CK, threat intelligence, and threat hunting.
• Experience with Windows, Linux, macOS, log and IOC analysis, and PowerShell, Python, KQL, or other scripting and query languages.

Culture & Benefits

• Cross-functional collaboration with Security, Infrastructure, Cloud, IAM, Workplace Technology, Legal, Privacy, Human Resources, and business teams.
• Participation in after-hours incident response and on-call rotations.
• Medical, dental, vision, life, disability, fertility, wellness, and paid sick-time benefits.
• Paid time off, holidays, an Employee Assistance Program, and a Calm app subscription.
• 401(k) with immediate vesting, HSA and FSA options, commuter benefits, and employee discounts.
• Paid maternity and paternity leave, legal plan options, and pet insurance.