Sr Cybersecurity Engineer - Network Automation

Responsibilities

• Drive automation-first initiatives by designing and building Python-based tools and implementing Infrastructure-as-Code (IaC) using Terraform and Ansible.
• Own and optimize enterprise network and perimeter security, including Palo Alto NGFWs, Panorama, GlobalProtect VPN, and Prisma Access (SASE).
• Design secure hybrid/multi-cloud architectures across AWS, Azure, and GCP, implementing network segmentation and perimeter controls.
• Troubleshoot complex network and security issues involving routing, packet paths, NAT, decryption, and SSL/TLS.
• Integrate automation into CI/CD pipelines using Git-based and GitOps workflows.
• Collaborate with global teams to support enterprise security controls, policy enforcement, and incident response.

Requirements

• 5+ years of experience in network, perimeter, and cloud security, automation, and SRE/DevOps.
• Advanced proficiency in Python for automation, including REST API integrations and backend services.
• Hands-on experience with Terraform (including Terraform Cloud) and Ansible for configuration management.
• Deep expertise in Palo Alto NGFWs, Panorama management, and troubleshooting BGP, OSPF, and packet flows.
• Experience working in hybrid/multi-cloud environments (Azure, AWS, GCP).
• Bachelor’s degree in Computer Science, IT, Engineering, or a related field.

Preferred Qualifications

• Relevant certifications such as PCNSE, CCIE (Security), CISSP, or CCSP.
• Experience with Forescout NAC, including device profiling and dynamic segmentation.
• Exposure to AI/GenAI-driven automation and SOAR integrations.
• Proficiency in scripting with Bash or PowerShell and working with YAML/JSON.

About the Company

Moody's is a global leader in ratings and integrated risk assessment. We are transforming how the world sees risk by advancing AI to move from insight to action. Our Cyber Security Group (CSG) is responsible for designing, implementing, and maintaining enterprise-wide security controls that protect Moody’s global infrastructure and data through automation, secure architecture, and proactive risk management.