This is a hybrid role (3 days in the office / 2 days remote).

About your team:

We seek an experienced Senior Incident Responder to lead complex incident investigations, drive response strategies, and mentor team members. This role requires demonstrated expertise in incident handling, advanced forensics, and the ability to manage high-impact security events while providing technical leadership to the broader security team.

What will be your responsibilities within IBKR: 

Lead complex incident investigations and direct response efforts Develop and optimize incident response procedures and playbooks Coordinate cross-functional response teams during major incidents Perform advanced forensic analysis and threat-hunting Provide technical mentorship to junior team members Interface with executive stakeholders during significant incidents Conduct root cause analysis and post-incident reviews Improve detection capabilities and response procedures Lead threat-hunting initiatives based on emerging threats

Which skills are required:

7+ years of hands-on incident response experience Deep expertise in digital forensics and malware analysis Strong experience with enterprise IR tools and SIEM platforms Advanced knowledge of Windows and Linux forensics Expertise in network forensics and threat hunting Proven track record managing major security incidents Experience with cloud security (AWS, Azure, GCP) Strong understanding of adversary TTPs

Technical Expertise
Advanced proficiency in:

Enterprise SIEM platforms EDR/XDR solutions Forensic analysis tools Malware analysis Threat intelligence platforms Network protocol analysis Memory forensics Log analysis and correlation Scripting (Python, PowerShell)

Professional Qualifications

Relevant certifications such as GCFA, GCIH, GCIA, CISSP, CISM, EnCE, CCFP or similar advanced certifications

Leadership Skills

Proven team leadership experience Excellence in crisis management Strong project management abilities Executive communication skills Strategic thinking and planning Mentoring and training capabilities

Education

Bachelor's degree in Computer Science, Cybersecurity, or related field Advanced degree preferred Continuous professional development

Additional Requirements

Available for 24/7 incident response rotation Ability to lead high-stress incident response situations Experience presenting to executive stakeholders Track record of process improvement initiatives

To be successful in this position, you will have the following:

Self-motivated and able to handle tasks with minimal supervision. Superb analytical and problem-solving skills. Excellent collaboration and communication (Verbal and written) skills. Outstanding organizational and time management skills. Company Benefits & Perks Competitive salary, annual performance-based bonus and stock grant Retirement plan 401(k) with a competitive company match Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium. Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP) Paid time off and a generous parental leave policy Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snack Corporate events, including team outings, dinners, volunteer activities and company sports teams Education reimbursement and learning opportunities Modern offices with multi-monitor setups