CareerPlan

Senior Red Team Operator

Waterford, Waterford, IrelandFull-time€62k–€93k2026-09-07 → 2026-11-11

Core

Conduct offensive security assessments, adversary emulation, and attack simulations to identify vulnerabilities in critical information systems and test detection capabilities.

Role type

Senior Red Team Operator (Offensive Security)

Builds

Security posture improvements, detection capabilities, and adversary emulation exercises for Sun Life's clients.

Domain

Cybersecurity / Offensive Security

Required skills

Offensive security programming (C, C++, ASM, C#, JavaScript, PowerShell, Rust, Nim), network penetration testing, web/mobile application testing, source code review, threat analysis, social engineering assessments, script/tool development, C2 environment management, security control evasion, report writing, mentoring junior operators.

Preferred skills

Grey/black hat engagement leadership, reverse engineering (x86), EDR evasion, Active Directory exploitation (On-Prem/Cloud), OSINT, MITRE framework, IaaS/SDN cloud environments, interpreted/compiled languages, OS internals.

Technologies

AWS, Azure, GCP, Digital Ocean, Cobalt Strike, C2 environments, Active Directory, x86, MITRE framework.

Responsibilities

Plan and execute Red Team assessments and adversary emulation; develop custom tools and scripts; manage C2 cloud environments; assist in developing security control evasion capabilities; conduct Purple Team exercises; research latest threats and frameworks; produce vulnerability trending reports.

Seniority

Senior, hands-on IC with mentorship responsibilities