Senior Security Engineer: Cloud, Apps & Automation

Refinitiv; Frisco, Northern (TX, KY); Hybrid; USD 95,000 - 176,000; Full time

Benefits offered by this job

Hybrid work

Career development

Mental health days

401k with match

Volunteer days

Job summary

Thomson Reuters informs the way forward by integrating security into every layer of our estate, from on-prem to major clouds. As a Senior Security Engineer, you will secure and harden the environment, optimize patching, and scale AI-augmented tooling to protect applications, data, and infrastructure.

You will mentor engineers, partner with teams across regions, and help measure security outcomes while driving continuous improvement in a hybrid work model.

Qualifications

• 5+ years of security, software, or DevSecOps engineering experience
• Multi-cloud experience across AWS, Azure, GCP, and OCI
• Hands-on work across patching, hardening, cloud configuration, and identity controls

Responsibilities

• Secure and harden the estate hands-on across full stack: app, infra, and cloud.
• Improve and optimize security processes: patching cycles and golden-image refreshes.
• Implement and tune controls across OS, containers, CI/CD, cloud config, and network boundaries.
• Scale adoption of AI-augmented SAST and SCA tooling with risk-based prioritization.
• Package reusable patterns and runbooks; mentor junior engineers.

Skills

Security engineering

Multi-cloud

SAST/SCA tooling

CI/CD security

Patching & hardening

Threat modeling

Effective communication

Education

Bachelor's degree in Computer Science or Information Security

Tools

AWS

Azure

GCP

OCI

Job description

Thomson Reuters informs the way forward by integrating security into every layer of our estate, from on-prem to major clouds. As a Senior Security Engineer, you will secure and harden the environment, optimize patching, and scale AI-augmented tooling to protect applications, data, and infrastructure.

You will mentor engineers, partner with teams across regions, and help measure security outcomes while driving continuous improvement in a hybrid work model.