Cyber Defence Specialist
2 weeks ago
Role Overview
TP ICAP is seeking a highly skilled Cyber Defence Specialist to lead its purple teaming function. As a key member of the Information Security team, you will be responsible for ensuring the firm is well positioned to prevent and detect modern cyber-attacks.
Key Responsibilities
- Define and execute purple team sprints to improve TP ICAP's ability to prevent and detect modern attacks.
- Simulate established and emerging attacker TTPs and build detection rules and response procedures.
- Identify opportunities to reduce TP ICAP's attack surface using preventative controls.
- Work with the Security Engineering team to support the deployment and tuning of security-related tooling.
- Develop processes for attack surface monitoring and validation through automation.
- Act as an escalation point for the SOC and assist with incident response.
Requirements
- Practical experience emulating sophisticated cyber-attacks in a purple or red team capacity.
- Deep understanding of modern attacker tools, techniques, and procedures.
- Comfortable identifying telemetry sources to collect and building custom attack detection rules.
Desirable Skills
- Active contributor to offensive security research and/or tooling.
- Experience working with a SOC to tune rules, increase alert fidelity, and decrease alert fatigue.
- Able to evade defensive controls such as EDR and AV.
- Experience using Infrastructure-as-Code to support emulation activities.
- Development experience in one or more programming languages, ideally including Python.
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