Enterprise Security Specialist

4 weeks ago

Toronto, Ontario, Canada AMEX Full time

About the Role

We are seeking a highly skilled Enterprise Security Specialist to join our IT team at AMEX. This is a unique opportunity to work with both on-premises and cloud-hosted environments in a large-scale enterprise setting.

Key Responsibilities

  • Windows Server Administration: Install, configure, and maintain specific Windows Server 2016/2019/2022 systems across on-premises and cloud environments, ensuring optimal performance and reliability.
  • Security Patching and Updates: Regularly apply security patches and updates to specific on-premises and cloud-based servers to ensure compliance and protect against vulnerabilities.
  • VMware Virtualization: Support VMware environments by maintaining ESXi hosts, vSphere, and managing virtual machines, ensuring high availability and performance.
  • Hybrid Cloud Integration: Work on integrating on-premises infrastructure with cloud platforms, including hybrid identity management, cloud storage solutions, and ensuring secure connectivity between environments.
  • Cloud Service Optimization: Monitor and optimize cloud infrastructure resources for performance and cost efficiency, making adjustments as needed to maintain high service availability.
  • Disaster Recovery and Backup: Participate in disaster recovery planning and execution for both on-premises and cloud systems, ensuring robust backup solutions and regular recovery testing.
  • Monitoring and Automation: Leverage monitoring tools (e.g., Thousand Eyes, Axonius among others) and PowerShell/DSC scripting to automate tasks, optimize server management, and improve response times for incidents.
  • Incident Response and Problem Management: Lead or participate in root cause analysis for critical infrastructure incidents, providing solutions to prevent future occurrences.

Requirements

  • 3+ Years of Windows Server Experience: Strong experience managing Windows Server in large enterprise environments, including hybrid cloud setups.
  • Active Directory Expertise: In-depth knowledge of Active Directory, Group Policy, LDAP, and Azure Active Directory for secure and scalable identity management.
  • Cloud Infrastructure Management: Hands-on experience with Microsoft Azure and/or Google Cloud Platform (GCP), managing virtual machines, storage, networking, and cloud security.
  • VMware Virtualization: Proven experience working with VMware ESXi, vSphere, and virtual machine lifecycle management.
  • Networking Knowledge: Experience with managing DNS, DHCP, VPN, and other network services in both on-premises and cloud environments.
  • PowerShell Scripting: Ability to automate server management tasks and configurations using PowerShell/DSC, with a focus on both on-premises and cloud-based solutions.
  • Backup and Disaster Recovery: Experience designing and managing backup strategies and disaster recovery plans for both local and cloud-based infrastructure.
  • Security Compliance: Knowledge of security best practices for both on-premises and cloud infrastructure, including patch management, firewall configurations, and access control.
  • Monitoring Tools: Familiarity with monitoring tools such as Thousand Eyes, Axonius, or other cloud and on-premises server monitoring solutions.
  • Incident Response: Experience leading incident management processes and driving root cause analysis for infrastructure issues.

About AMEX

AMEX is one of the world's largest online destinations for the home. Whether you work in our global headquarters or in our warehouses or offices throughout the world, we're reinventing the way people shop for their homes. Through our commitment to industry-leading technology and creative problem-solving, we are confident that AMEX will be home to the most rewarding work of your career.

No matter who you are, AMEX is a place you can call home. We're a community of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success. We value and rely on the collective voices of our employees, customers, community, and suppliers to help guide us as we build a better AMEX – and world – for all. Every voice, every perspective matters. That's why we're proud to be an equal opportunity employer. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic.

Your personal data is processed in accordance with our Candidate Privacy Notice (https://www.amex.com/careers/privacy). If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us at dataprotectionofficer@amex.com.

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