JobPosting
title: Security Engineer
description: We are seeking a skilled Security Engineer to join our Information Security team at Millennium, a global alternative investment firm. As a Security Engineer, you will play a critical role in protecting our firm's information and computer systems across a complex global environment. Responsibilities: Develop, implement, and maintain security policies, procedures, and standards related to Data Lake, Email security, SOAR, Breach Attack Simulation, and network security Monitor, manage, and analyze security logs, alerts, and events across multiple systems to identify threats, vulnerabilities, and suspicious activity Provide security engineering and consulting support to the Security Operations and Information Security teams Strengthen perimeter security through automation, improved monitoring, vulnerability identification, and actionable alerting and reporting Partner with stakeholders across Technology, Trading, Legal, Internal Audit, and Compliance to support and enforce security policies and controls Conduct system audits and vulnerability assessments, manage remediation efforts, and help address findings from audits, penetration tests, and process reviews Contribute to incident response activities and use threat intelligence to improve detection, defense, and response capabilities Support the transition of security solutions into production, maintain clear documentation, and provide guidance to junior security professionals Requirements: 3+ years of experience in a technical role, including 2+ years focused on network and information security; experience in financial services is preferred Proven experience as a Security Engineer with hands-on expertise in logging pipelines, data lakes or SIEM (platforms such as Splunk, ELK, Sentinel, S3/Athena or similar tools) and SOAR automation Strong hands-on experience with network security technologies, including firewalls, intrusion detection and prevention, network detection and response, and network access control Additional…
date posted: 2026-07-28T19:13:19.112Z
valid through: 2026-09-29T21:03:24.472Z
direct apply: false
occupational category: IT
industry: Finance
skills: network security
skills: information security
skills: security engineering
skills: SOAR automation
skills: SIEM
skills: cloud platforms
skills: scripting
skills: proxy technologies
skills: TCP/IP
skills: network analysis tools
skills: financial services
skills: breach and attack simulation
skills: Email Security
skills: AI Security
skills: CISSP
skills: GCIA
skills: CISM
hiring organization: IT Infrastructure
job location: Place
  address: PostalAddress
    address locality: Miami
    address region: Florida
    address country: US
employment type: FULL_TIME