Onsite Senior Security Incident Response Engineer

Posted 2 hours ago

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About the role

  • Senior Incident Response Engineer leading advanced security responses focused on Microsoft E5 security at Acrisure. Collaborating across teams for robust incident management and security policy enforcement.

Responsibilities

  • The Senior Incident Response Engineer will lead advanced security incident response efforts, focusing on Microsoft E5 security capabilities and Data Loss Prevention (DLP)
  • Detect, analyze, and respond to security incidents detected by EDR, SIEM, and Cloud Security tooling as well as MDR service providers
  • Lead post-incident reviews and drive process improvements
  • Perform advanced threat hunting using Microsoft Defender and related tools
  • Integrate threat intelligence and adapt detection strategies based on real world threats observed by the organization
  • Conduct forensic data acquisition, log analysis, and root cause determination for endpoint incidents
  • Develop and maintain incident response playbooks and runbooks across the security operations toolset
  • Collaborate with analysts and other IR engineers to identify opportunities for improvement and tuning of detection rules
  • Collaborate with IT, legal, HR, communications, and other business units
  • Collaborate on the design, implementation, and maintenance of security policies for Microsoft security components
  • Regularly review and update policies based on evolving threats and lessons learned
  • Collaborate with compliance and IT teams to enforce security standards and regulatory requirements

Requirements

  • Proficiency with Microsoft 365 Security Suite as well as other security tooling such as SentinelOne, Google SecOps, Abnormal Security, and others
  • Strong experience with incident response, digital forensics, and threat hunting across a hybrid environment
  • Knowledge of endpoint operating systems (Windows, macOS, and Linux)
  • Experience with cloud environments such as Azure, AWS, and GCP
  • Experience with scripting (PowerShell, Python, or Bash) for automation and log parsing desired
  • Embrace a metric-driven approach to continuous improvement
  • Excellent analytical and critical thinking skills; ability to work in high-pressure situations
  • Effective verbal and written communication abilities
  • Meticulous with strong organizational skills and the ability to handle multiple priorities
  • Ability to work independently and within a collaborative, team-oriented environment
  • Bachelor’s degree in computer science, Information Security, Cybersecurity, or related discipline (or equivalent experience)
  • Minimum 5 years of progressive information security experience
  • At least 4 years focused on incident response, including investigations across different security domains (endpoint, application, DLP, and more)
  • Expertise in Infrastructure Security: In-depth understanding of infrastructure security, including Windows, Active Directory, Unix/Linux, Mobile Security, and Privileged Access Management
  • Relevant certifications (one or more preferred): GCFA, GCIH, CHFI, CySA+, MS SC-200, MS SC-400 or similar

Benefits

  • Comprehensive medical insurance, dental insurance, and vision insurance
  • Life and disability insurance
  • Fertility benefits
  • Wellness resources
  • Paid sick time
  • Generous paid time off and holidays
  • Employee Assistance Program (EAP)
  • Complimentary Calm app subscription
  • Immediate vesting in a 401(k) plan
  • Health Savings Account (HSA) and Flexible Spending Account (FSA) options
  • Commuter benefits
  • Employee discount programs
  • Paid maternity leave and paid paternity leave (including for adoptive parents)
  • Legal plan options
  • Pet insurance coverage

Job title

Senior Security Incident Response Engineer

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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