IT Infrastructure Engineer

Role Overview

Nasuni is looking for a Senior IT Infrastructure Engineer to help design, operate, secure, and optimize our cloud infrastructure across AWS, Azure, and SaaS platforms. This role is ideal for a hands-on cloud engineer who enjoys building reliable systems, improving governance, automating repeatable work, and partnering with Security, Engineering, IT Operations, Finance, and Procurement to support a scalable global business.

Responsibilities

• Design, deploy, and maintain secure, scalable, and high-performing cloud environments across AWS, Azure, and hybrid infrastructure.
• Audit existing cloud resources and align them to best-practice configurations, tagging standards, access controls, and operational governance.
• Implement and manage IAM policies, role-based access controls, MFA enforcement, and integrations with Okta and Microsoft Entra ID/Azure AD under Security team guidance.
• Automate infrastructure provisioning, configuration, and repeatable workflows using tools such as Terraform, CloudFormation, PowerShell, Workato, or similar platforms.
• Monitor and improve cloud availability, performance, security posture, and cost efficiency through dashboards, alerts, tagging discipline, and operational reviews.
• Partner with Security on encryption, key management, network segmentation, SOC 2, ISO 27001, Zero Trust, and related cloud security initiatives.
• Collaborate with Engineering and IT Operations on migrations, SaaS/PaaS optimization, disaster recovery, and business continuity planning.
• Participate in incident response, root cause analysis, and remediation for cloud-related issues.
• Maintain architecture diagrams, runbooks, SOPs, and self-service knowledge resources that improve operational consistency.
• Use AI-enabled tools responsibly to accelerate analysis, documentation, log review, IaC drafting, and workflow improvement while validating outputs for accuracy, security, and business fit.
• Mentor junior engineers and help raise the team’s cloud automation, governance, and operational best practices.