> Markdown version of [/jobs/ext/1500423-security-engineer](https://www.wearedevelopers.com/jobs/ext/1500423-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Security Engineer - **Company:** MILLENNIUM - **Location:** Miami, FL, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon S3, Software System Penetration Testing, Microsoft Azure, Network Analysis, Cloud Computing, Cyber Security, Domain Name System (DNS), Intrusion Detection and Prevention, Python (Programming Language), Network Security, Packet Analyzer, Windows PowerShell, Shell Script, Security Information and Event Management, TCP/IP, Tcpdump, Wireshark, Virtualization Technology, Wi-Fi Technology, Data Logging, Scripting, Network Access Control, Cloud Platform System, Computer Network Technologies, Firewalls (Computer Science), Data Lakes, Information Technology, Splunk, Security Orchestration, Automation & Response, Vulnerability Analysis - **Published:** July 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=b888d3223fcc4fcf ## About the Role * 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 experience in at least one of the following: breach and attack simulation, Email Security or AI Security * Strong understanding of TCP/IP and related infrastructure concepts, including DNS, Wi-Fi, virtualization, and core networking fundamentals * Experience using packet capture and network analysis tools such as tcpdump, Wireshark, or ngrep for troubleshooting and investigation * Knowledge of cloud platforms such as AWS, GCP, or Azure, along with scripting or development skills in Python, PowerShell, shell scripting, or similar languages * Experience with proxy technologies and a practical understanding of proxy engineering concepts * Bachelor's degree in Computer Science, Engineering, or a related field is preferred; an industry certification such as CISSP, GCIA, or CISM is also preferred ## Description Core to the health and growth of our business, Millennium's Information Technology organization builds the flexible, scalable platforms and advanced proprietary systems that support the firm's active, multi-manager model. Within this organization, the Information Security team partners closely with the business to protect the firm's information and computer systems across a complex global environment. The team works collaboratively to strengthen security controls, improve resilience, and defend the firm against both external and internal threats. What You'll Do * 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 ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)