Senior Cloud Engineer: AWS & IaC Automation Lead

Lennar; Miami (FL); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Education assistance

Adoption assistance

Paid parental leave

Vacation and holidays

Referral bonus

Home purchase discounts

Job summary

Lennar is seeking a Sr Cloud Engineer to lead cloud automation across AWS, architecting scalable infrastructure and IaC governance with Terraform. You will build modular hosting frameworks, design secure IAM and network setups, and optimize costs while guiding teams in CI/CD practices.

You will collaborate with data and AI platforms, containerize workloads, and drive platform upgrades with automated compliance. This is a hands-on architecture role at Lennar.

Qualifications

• Bachelor’s degree in Computer Science or related field preferred.
• 5+ years of experience managing AWS platform and infrastructure.
• Proven experience using Terraform, GitHub, and AWS.
• Hands-on experience defining IAM policies, roles, SCPs, and access governance.
• Experience building and supporting AWS infrastructure components (VPCs, subnets, routing, DNS).

Responsibilities

• Architect AWS landing zone and manage via account vending automation.
• Architect automated, modular cloud hosting frameworks.
• Establish IaC governance using Terraform and GitHub pipelines.
• Design reusable Terraform modules and IaC standards.
• Develop and maintain least-privilege IAM policies, roles, and boundaries.
• Design/manage AWS network infrastructure (VPCs, subnets, NAT, security groups).
• Support AWS data/AI platforms (S3, Glue, Lake Formation, SageMaker, Lambda, etc.).
• Drive platform upgrades with automated compliance policies.
• Lead containerization and CI/CD deployment automation.
• Mentor engineers in automation and CI/CD; participate in cost optimization.

Skills

AWS

Terraform

GitHub

IAM policies

VPC/Subnets

Cost optimization

Education

Bachelor's degree in Computer Science or related field

Tools

AWS

Terraform

GitHub

Job description

Lennar is seeking a Sr Cloud Engineer to lead cloud automation across AWS, architecting scalable infrastructure and IaC governance with Terraform. You will build modular hosting frameworks, design secure IAM and network setups, and optimize costs while guiding teams in CI/CD practices.

You will collaborate with data and AI platforms, containerize workloads, and drive platform upgrades with automated compliance. This is a hands-on architecture role at Lennar.