
Threat Detection Engineer
at Millennium
Posted 19 hours ago
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- Compensation
- Not specified
- City
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Join Millennium SOC as a Threat Detection Engineer to hunt for malicious activity, develop high-fidelity detections, and automate detection and response playbooks. You will lead incident response activities and collaborate across business and technology teams to improve security posture. The role requires hands-on experience with modern security tooling, query languages (KQL/SQL/SPL), scripting (PowerShell/Python), and familiarity with enterprise technologies like Active Directory and Microsoft 365.
Threat Detection Engineer
Do you have a passion for hunting malicious activities in the background of business as usual and figuring out how to detect and respond to new threats?
Millennium SOC is going through a transformation, we are looking for an experienced Threat Detection Engineer to drive our best-in-class posture. This is highly technical role, and a successful candidate would have demonstrable knowledge and experience in a range of technologies both business and security in a fast pace innovative organisation.
Principal Responsibilities
· Threat Hunting – The ability to leverage multiple data sources to identify modern evolving threats and develop new detection and response approaches.
· Detection Engineering – Creation and operation of high-fidelity detections mechanisms that drive efficient, effective and repeatable response.
· Playbook Creation – Own, operate and automate detection and response workflows, that enable the team to focus on strategic objectives.
· Lead Information Security response activities for the firm.
· Team Player – Ability to work across business and technology teams to deliver positive outcomes across the firm.
· Technical Prowess – Comfortable explaining complex technology and information security related concepts to a wide range of stakeholders.
· Security Ambassador - Enforce security policies and procedures by administering and monitoring appropriate systems, events and answering stakeholder queries.
· Threat Intel - Actively monitor new and emerging security and privacy related technologies, trends, issues, and solutions and assess their applicability to Millennium key business initiatives and business strategies.
· Operational Excellence – Ensure Millennium Information Security capabilities remain fit for purpose and evolve to meet the changing threat landscape.
Qualifications/Skills Required
· Bachelor or master’s degree in computer science or cyber security with strong IT background or equivalent demonstrable experience.
· 3 years’ experience working in a security engineering role, financial industry experience preferred.
· Experience in creating detections in modern query languages (KQL, SQL, SPL).
· Possesses security certifications (Security+, OSCP, CISSP, CEH, GCIA, GCIH).
· Experience with modern security tooling across security domains; network, endpoint, data, identity and cloud.
· Experience in standard enterprise technology stack, Active Directory, Entra, Group Policy, Intune, DNS, TCP/IP, PKI, Microsoft 365, Windows, Linux, MacOS, etc.
· Ability to handle sensitive and/or confidential materials with appropriate discretion.
· Required scripting, development and automation skills using PowerShell or Python and proficient development tools.
· Experience in OSINT, Threat hunting and analysing malicious emails.
· Able to prioritize in a fast moving, high pressure, constantly changing environment




