Senior Infrastructure Engineer

Job summary

The Senior Infrastructure Engineer designs, implements, and supports virtualization, storage, and cloud infrastructure across multiple data centers and AWS environments, maintaining security, performance, and service availability. The role manages AWS services and identity integrations, Active Directory, VMware, Citrix, and infrastructure-as-code automation, while supporting observability, incident response, cloud migration, and disaster recovery. Key technologies include AWS, CloudFormation, Terraform, PowerShell, Python, VMware, and Pure Storage.

Qualifications

• At least 10 years of technical IT infrastructure or systems experience, with an emphasis on virtualization.
• At least 3 years of experience with AWS, Google Cloud Platform, or Microsoft Azure.
• At least 5 years of virtualization experience, including optimization and industry best practices.
• At least 5 years of hands-on Microsoft Active Directory experience in a large enterprise.
• At least 3 years of experience administering Citrix environments.
• Deep understanding of Windows Server 2016, 2019, or 2022.
• Experience managing internal and external certificate authorities in a PKI infrastructure.
• Advanced experience with systems and network observability tools such as DataDog.
• Expert knowledge of VMware ESX(i) 7.0 and above and VMware vCenter.
• Advanced experience with SAN storage integrated with VMware, particularly Pure Storage, and with SAN replication and SRM.
• Advanced scripting experience with PowerShell, Perl, or Python.
• Knowledge of Microsoft 365 administration, Azure AD, Exchange Online, SharePoint, and Teams.
• Strong knowledge of DNS, DHCP, SMTP, SNMP, and TCP/IP services.
• Strong written and verbal communication, customer service, and collaborative skills.

Responsibilities

• Design, manage, and optimize secure, scalable AWS infrastructure and services.
• Implement AWS IAM policies, roles, and federated identity integrations with Active Directory.
• Build and maintain cloud provisioning and automation using CloudFormation, Terraform, or similar tools.
• Support hybrid-cloud architecture, including Active Directory domain controllers and workloads in AWS.
• Manage Active Directory Domain Services, DNS, DHCP, and Group Policy Objects.
• Maintain VMware virtualization environments, including troubleshooting, performance monitoring, capacity planning, and continuity planning.
• Manage Citrix Virtual Apps and Desktops and Citrix Cloud environments.
• Automate administrative tasks using PowerShell, AWS CLI, and Python.
• Support cloud migration, disaster recovery planning, and infrastructure modernization initiatives.
• Monitor infrastructure availability, respond to incidents, and resolve production issues.
• Document system configurations, procedures, and best practices.
• Coordinate with vendors to resolve infrastructure issues and outages.

Skills

Certifications

Degrees

Work schedule

Relocation