Senior Systems Engineer - Linux

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are-with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. 

If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and uphold trust through integrity. 

Skills and Competencies

• 5+ years’ expert level experience managing Enterprise Linux production environment

• In-Depth knowledge of RedHat Enterprise, Amazon Linux, Red Hat Satellite, and Ansible in a Microsoft domain environment

• Proficiency in bash/python scripting and automation using Ansible platform

• Experience with Qualys or other vulnerability management products

• Experience with hybrid infrastructure, including cloud services (AWS, Azure, GCP) and VmWare suite

• Knowledge of CIS L1 hardening standards.

• Experience investigating complex issues and performing corrective actions, proven track record in major incident recovery.

• Highly impactful problem-solving skills and attention to detail.

• Experience with incident and change ITIL processes using ServiceNow or similar tool

• Customer focused & solutions driven

• Exceptional written and verbal communication skills.

Education

• RHCSA, RHCE, AWS Certified SysOps Administrator or VCP-DCV are a plus

Responsibilities

• Systems Administration: Manage Incidents, Standard Changes and Service Requests using ServiceNow effectively and meet/exceeds service level expectations.

• Participate in on-call rotation, weekend support and provide after-hours support as scheduled in the shift roster

• Shows up as the Linux expert, lead service recovery and mitigation when major incidents occur. Identify root cause and implement permanent solutions.

• Server Build: Leverage your knowledge of RedHat Enterprise to build secure servers using VMware platform and work diligently with the hypervisor team to resolve any challenge.

• Patch Management: Use Ansible and Satellite to regularly patch Linux servers and generate reports& review dashboards.

• Vulnerability Remediation: identify vulnerabilities using Qualys and remediate them with with the engineering team.

• Operating System Templates & Standards: Build/Update/Maintain OS templates to the latest level of patches and CIS L1 hardening standards.

• Project Deliverables: Work closely with the engineering teams to ensure deliverables are met on-time and to the highest standard.

• Collaborate with other IT staff to ensure smooth and reliable operation of software and systems for fulfilling business objectives and processes.

• Conduct regular system audits and security assessments.

• Provide technical support and guidance to users.

• Develop and maintain documentation for application configurations, processes, and procedures including SoPs

• Work closely with the cybersecurity team to ensure applications and infrastructure meet key operational security metrics.

• Drive continuous improvement through the adoption of automation and orchestration.

• Interaction across TSG towers and other business support areas for problem escalations, resolutions, reporting and coordination.

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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.