DevOps Engineer

Key Responsibilities

• Design, deploy, and maintain cloud infrastructure across production, staging, and development environments using AWS services (EC2, VPC, IAM, S3, CloudFormation, Direct Connect, Transit Gateway) and hybrid on-premises systems
• Manage on-prem infrastructure including network hardware, Active Directory, Microsoft services, firewalls, and network security controls
• Develop automation and configuration management solutions utilizing CloudFormation, Ansible, and scripting languages such as Python and Bash for deployment pipelines and infrastructure provisioning
• Build and operate CI/CD pipelines with GitLab CI, integrating monitoring systems like Prometheus, Grafana, and CloudWatch for comprehensive observability and alerting
• Architect and optimize network topology including routing protocols (BGP, OSPF), VLAN configuration, VPN setup, and firewall policies to ensure high availability and disaster recovery readiness
• Implement and enforce security best practices, including network segmentation, access controls, intrusion prevention, and adherence to compliance standards
• Collaborate closely with trading, quantitative research, and risk teams to ensure infrastructure performance, reliability, and low latency meet production requirements

Core Qualifications \& Requirements

• 3\+ years of hands-on experience in cloud infrastructure, DevOps, or network engineering within trading, capital markets, or latency-critical environments
• Solid proficiency in AWS cloud services: EC2, VPC, IAM, S3, CloudFormation, Direct Connect, Transit Gateway
• Strong understanding of networking fundamentals including BGP, OSPF, VLANs, VPNs, firewall policies, and segmentation
• Practical experience with automation scripting in Python and Bash; preference for automation over manual processes
• Knowledge of hybrid infrastructure architecture and network security best practices
• AWS Professional Certification highly preferred

Nice-to-Have Qualifications

• Experience with observability tools such as Prometheus, Grafana, and CloudWatch
• Knowledge of active directory, Microsoft services, and enterprise network infrastructure
• Familiarity with disaster recovery strategies and high-availability architecture