Senior Platform Engineer: Cloud & IaC Expert (Remote)

SitusAMC; Concord (NH); Remote; USD 110,000 - 180,000; Full time

Benefits offered by this job

PTO and paid holidays

Medical, dental, vision insurance

401K plan

Job summary

SitusAMC is seeking a skilled Cloud Infrastructure Engineer to help transform our AWS environments and automation strategies. You will design scalable, secure cloud architectures, implement IaC with Terraform, and drive CI/CD pipelines using FluxCD, ArgoCD, and GitHub Actions.

Join a team focused on modern cloud-native solutions, service meshes, and automated operations to improve performance, resilience, and compliance across enterprise deployments.

Qualifications

• Bachelor’s degree in related field or equivalent combination of education and experience.
• Minimum of 6+ years of industry and/or relevant experience, typically with 1+ years in a Senior Associate level role or external equivalent.
• 8+ years developing Infrastructure-as-Code (Terraform or similar) preferred
• 6+ years building pipelines with GitOps (FluxCD, ArgoCD) and automation tools (Azure DevOps, GitHub Actions)
• Hands-on with Kubernetes, service mesh (Istio, Linkerd), and auto-scaling solutions like Karpenter.
• Strong scripting/programming background (Python, Shell, or equivalent).
• AWS services including EKS, EC2, RDS, Lambda, Step Functions, VPC, IAM, and security/firewall rules.

Responsibilities

• Build Cloud Infrastructure: Build scalable, efficient, and cost-effective AWS environments using Terraform and modern IaC best practices.
• Shape Strategic Direction: Develop enterprise class solutions in AWS with a security-first mindset — ensuring resilience, availability, and performance.
• Accelerate Delivery: Drive release automation through advanced CI/CD pipelines (GitOps, ArgoCD, GitHub Actions, Azure DevOps) that support stateless, stateful, and serverless applications.
• Enhance Cloud Operations: Automate patching, upgrades, and ongoing system upkeep of IaC and pipelines to keep infrastructure healthy and compliant.
• Collaborate Across Teams: Partner with external customers and internal architects, developers, and security teams to align infrastructure with business and regulatory needs.
• Champion Automation: Drive automation of Infrastructure in AWS throughout the organization to minimize manual intervention and error
• Drive Innovation: Bring new ideas to the table, suggest improvements, and help evolve our cloud strategy
• Other activities as may be assigned by your manager

Skills

IaC Expertise

CI/CD Mastery

Cloud Native

Programming for Automation

AWS Proficiency

Education

Bachelor’s degree in related field

Tools

Terraform

FluxCD

ArgoCD

Azure DevOps

GitHub Actions

Kubernetes

Istio

Linkerd

Karpenter

EKS

Job description

SitusAMC is seeking a skilled Cloud Infrastructure Engineer to help transform our AWS environments and automation strategies. You will design scalable, secure cloud architectures, implement IaC with Terraform, and drive CI/CD pipelines using FluxCD, ArgoCD, and GitHub Actions.

Join a team focused on modern cloud-native solutions, service meshes, and automated operations to improve performance, resilience, and compliance across enterprise deployments.