Sr Cybersecurity Engineer- Network Automation

Responsibilities You will be part of exciting work in security automation, cloud security operations, and network/perimeter defense, collaborating with global stakeholders to strengthen Moody’s cybersecurity posture Drive automation-first initiatives by designing & building Python-based tools, implementing IaC (Terraform, Ansible,Stackstorm etc.), and integrating automation into CI/CD pipelines with Git-based and GitOps workflows to improve security, scalability, and operational efficiency Own and operate and optimize enterprise network/perimeter security (Palo Alto NGFWs, Panorama, GlobalProtect VPN, Prisma Access(SASE)) and cloud-based perimeter security services; troubleshoot complex network and security issues involving routing, packet paths, NAT, decryption, and SSL/TLS Design secure hybrid/multi-cloud architectures across AWS, Azure & GCP; implement network segmentation, routing, private connectivity, and perimeter controls Monitor network performance, identify improvements, and implement proactive remediations; support incident response, RCA, and post-incident reviews; maintain runbooks and documentation; provide on-call and after-hours support as needed Collaborate with global teams to support enterprise security controls, policy enforcement, disaster recovery and GRC-aligned reporting; mentor engineers and and promote best practices in automation, SRE, and secure engineering; communicate effectively with technical and non-technical stakeholders in an ITIL-driven enterprise environment

About

the Team Our Cyber Security Group (CSG) is responsible for designing, implementing, and maintaining enterprise-wide security controls that protect Moody’s global infrastructure and data.

The team plays a critical role in safeguarding cloud, network, and application environments through automation, secure architecture, and proactive risk management. CSG contributes to Moody’s by: Building automation frameworks, Infrastructure-as-Code (IaC) solutions, and advanced tooling to reduce operational toil and enhance reliability Aligning security practices with regulatory standards and internal policies Delivering secure, scalable, and highly available solutions across multi-cloud environments and hybrid networks Moody’s is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender expression, gender identity or any other characteristic protected by law. Candidates for Moody's Corporation may be asked to disclose securities holdings pursuant to Moody’s Policy for Securities Trading and the

requirements of the position. Employment is contingent upon compliance with the Policy, including remediation of positions in those holdings as necessary.

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