Cloud Security Engineer
Glocomms is partnered with a leading proprietary trading firm seeking a Cloud Security Engineer to help secure and scale a highly available, performance-driven cloud infrastructure environment. This individual will play a critical role in strengthening the firm's cloud security posture across AWS and multi-cloud platforms, partnering closely with infrastructure, platform, development, and security teams to embed security throughout the design, deployment, and operation of cloud-native technologies.
The ideal candidate brings deep expertise in cloud security architecture, Kubernetes security, automation, and modern security engineering practices, with a strong ability to balance risk reduction with business and technology objectives in a fast-paced trading environment.
Primary Responsibilities
- Design, implement, and enhance cloud security controls across AWS and hybrid/multi-cloud environments to reduce risk and improve overall security posture.
- Conduct cloud architecture and security reviews, providing guidance on secure infrastructure design, cloud migrations, and application deployments.
- Secure Kubernetes platforms and containerized workloads through RBAC, workload identity, network policies, secrets management, runtime protection, and admission controls.
- Build and maintain Infrastructure as Code and Policy as Code frameworks using tools such as Terraform and CloudFormation to automate security guardrails and governance.
- Lead vulnerability management activities, including security assessments, remediation planning, configuration reviews, and continuous security monitoring.
- Support security operations and incident response efforts, including threat analysis, root cause investigations, troubleshooting, and production security events.
Key Qualifications
- 5+ years of experience in cloud security engineering, cloud infrastructure security, security architecture, or related cybersecurity roles.
- Strong hands-on experience securing AWS environments, with exposure to Azure, GCP, or other cloud platforms preferred.
- Deep knowledge of Kubernetes, container security, cloud-native technologies, networking, and secure platform engineering practices.
- Experience implementing IAM, least-privilege access controls, privileged access management, encryption strategies, KMS, HSMs, and secrets management solutions.
- Proficiency with Terraform, CloudFormation, Infrastructure as Code, security automation, and policy enforcement frameworks.
- Programming or scripting experience with Python, Go, JavaScript, or similar languages, along with excellent communication and cross-functional collaboration skills.
This position is based in Chicago and offers the opportunity to join a premier proprietary trading firm where technology and security are critical competitive advantages. The firm strongly prefers a hybrid schedule with three days per week onsite in their downtown Chicago HQ.
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