Sr Cloud Engineer

Sr Cloud Engineer We are Lennar Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career.

Lennar has been recognized as a Fortune 500® company and consistently ranked among the top homebuilders in the United States. A Career that Empowers You to Build Your Future As a Cloud Engineer, you will lead the evolution of our Cloud and infrastructure platforms, driving automation-first strategies to deliver resilient, scalable, and secure solutions. You’ll champion Dev Ops, IaC, and cloud patterns across environments.

Your Responsibilities on the Team Architect AWS landing zone, manage using account vending automation Architect automated, modular cloud hosting frameworks. Establish IaC governance using Terraform and Git Hub pipelines. Design reusable Terraform modules and IaC standards for secure, repeatable cloud provisioning. Develop and maintain least-privilege IAM policies, roles, and permission boundaries across AWS accounts. Design and manage AWS network infrastructure, including VPCs, subnets, route tables, NAT gateways, internet gateways, security groups, and network ACLs.

Support AWS cloud infrastructure for Data & Analytics and AI platforms, including data lakes, analytics services, AI/ML workloads, secure data access, automation, monitoring, and cost optimization. Drive platform upgrades with automated compliance policies. Lead efforts to containerize workloads and automate deployments. Benchmark cloud services and propose cost-efficient alternatives. Define metrics-driven availability and cost guardrails. Review infrastructure automation for scalability and security.

Build internal tools to abstract hosting complexity. Mentor engineers in automation and CI/CD pipeline design. Represent hosting automation strategy across product teams. Requirements Bachelor’s degree in Computer Science or related field preferred. 5+ years of experience managing AWS platform and infrastructure. Proven experience using Terraform, Git Hub, and Amazon Web Services (AWS). Strong hands-on experience with Terraform-based Infrastructure as Code, reusable module development, remote state management, and automated validation.

Experience defining IAM policies, roles, service control policies, permission boundaries, and access governance aligned to security best practices. Hands-on experience building and supporting AWS infrastructure components such as VPCs, subnets, routing, connectivity, compute, storage, load balancing, and DNS. Experience supporting AWS data and AI platform services such as S3, Glue, Lake Formation, Athena, Redshift, EMR, Sage Maker, Bedrock, Lambda, Step Functions, and related security, networking, and automation patterns.

Certifications:

AWS Solutions Architect – Associate. Physical & Office/Site Presence Requirements:
This is primarily a sedentary office position which requires the incumbent to have the ability to operate computer equipment, speak, hear, bend, stoop, reach, lift, and move and carry up to 25 lbs. Finger dexterity is necessary. This description outlines the basic responsibilities and requirements for the position noted. This is not a comprehensive listing of all job duties of the Associates.

Duties, responsibilities and activities may change at any time with or without notice. Life at Lennar At Lennar, we are committed to fostering a supportive and enriching environment for our Associates, offering a comprehensive array of benefits designed to enhance their well-being and professional growth. Our Associates have access to robust health insurance plans, including Medical, Dental, and Vision coverage, ensuring their health needs are well taken care of.

Our 401(k) Retirement Plan, complete with a $1 for $1 Company Match up to 5%, helps secure their financial future, while Paid Parental Leave and an Associate Assistance Plan provide essential…