
at Millennium
Hedge FundsPosted 3 days ago
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**Threat Detection Engineer | Millennium SOC Transformation** Drive Millennium's security posture as a Senior Threat Detection Engineer. Hunt and respond to evolving threats, create high-fidelity detections, and automate response workflows. Lead cross-functional teams, explain complex security concepts, and enforce policies. Requires 3+ years in security engineering, preferably in finance, with expertise in modern query languages (KQL, SQL, SPL), security certifications, and proficiency in PowerShell or Python. Prioritize in high-pressure, fast-changing environments.
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Full Job Description
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 masters 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.





