Infrastructure Architect

Verathon Inc; Atlanta (GA); Hybrid; USD 120,000 - 160,000; Full time

Job summary

A technology company in Atlanta, GA is seeking an Infrastructure Architect to lead the design and implementation of scalable, secure AWS infrastructure solutions for multi-tenant SaaS applications. Candidates should have over 10 years of relevant experience, deep AWS expertise, and a strong understanding of infrastructure as code principles. This senior role requires a master's degree and AWS certifications, along with the ability to mentor global teams. A hybrid work model is offered.

Qualifications

• 10+ years in infrastructure architecture and cloud engineering.
• Deep expertise in AWS and Elastic services.
• Experience with multi-tenant SaaS applications.

Responsibilities

• Lead the design of enterprise-grade AWS infrastructure.
• Develop Infrastructure as Code solutions using Terraform.
• Architect scalable and secure multi-tenant SaaS solutions.

Skills

AWS expertise

Infrastructure as Code (Terraform, AWS CDK)

SaaS architecture

CI/CD with GitLab

Monitoring solutions (Nagios, Prometheus)

Security best practices

Multi-tenant design

Education

Bachelor's degree in Computer Science or Information Systems

Master's degree in Computer Science or Information Systems

Tools

Terraform

AWS CDK

GitLab CI/CD

CloudFormation

Nagios

Prometheus

Grafana

Job description

IntelliTrans, (ITL), a subsidiary of Roper Technologies, Inc. (NYSE: ROP) is seeking an Infrastructure Architect to join our team, hybrid in Atlanta, GA.

TITLE: Infrastructure Architect
LOCATION: Atlanta, GA (Hybrid)
REPORTS TO: Chief Architect

Job Summary

The Infrastructure Architect will lead the strategic design and implementation of enterprise-grade cloud infrastructure solutions on AWS. This senior role architects scalable, secure, and highly available infrastructure supporting multi-tenant SaaS applications, comprehensive monitoring systems, and mission-critical operations. The position requires deep AWS expertise, multi-tenant architecture proficiency, and ability to integrate AWS Marketplace and third-party solutions while delivering robust, cost-effective infrastructure at scale.

Essential Duties and Responsibilities

Essential Duties and Responsibilities include the following. Other duties may be assigned.

• Define infrastructure architecture strategy and roadmap aligned with business objectives
• Design scalable, secure AWS infrastructure following Well-Architected Framework and SaaS Lens principles
• Architect multi-tenant SaaS infrastructure with tenant isolation, resource segregation, and automated provisioning
• Develop production-grade Infrastructure as Code using Terraform, AWS CDK, and CloudFormation
• Create reusable, modular infrastructure components and tenant-aware templates
• Design CI/CD pipelines using GitLab CI/CD for infrastructure deployment with automated testing and security scanning
• Implement deployment strategies (blue-green, canary, rolling) for infrastructure and containerized workloads (ECS/EKS)
• Design enterprise monitoring and observability using Nagios, CloudWatch, Prometheus, and Grafana
• Establish tenant-aware monitoring with APM, distributed tracing (X-Ray), log aggregation, and intelligent alerting
• Architect solutions leveraging AWS Marketplace products for monitoring, security, and infrastructure management
• Establish secure integration patterns with third-party SaaS platforms (OAuth, SAML, API gateways)
• Design tenant isolation strategies across compute, storage, network, and database layers
• Implement metering, usage tracking, and cost allocation systems for multi-tenant environments
• Establish tenant tiering (free/standard/premium) with resource quotas, SLAs, and performance isolation
• Establish infrastructure standards, governance frameworks, and policy-as-code (Config, SCPs, OPA)
• Design disaster recovery, backup strategies, and business continuity procedures
• Design multi-account strategies using AWS Organizations, Control Tower, and Landing Zone
• Lead technical architecture reviews and recommend optimal AWS infrastructure solutions
• Mentor engineering teams on AWS best practices, infrastructure patterns, and DevOps practices
• Lead incident response, post-mortems, and continuous improvement initiatives
• Document architectural decisions, infrastructure designs, and operational procedures
• Work effectively across global teams and different time zones

QUALIFICATIONS AND BACKGROUND

Education

Required: Bachelor's degree in Computer Science or Information Systems

Preferred: Master's degree in Computer Science or Information Systems

Certifications Required: AWS Certified DevOps Engineer – Professional

Experience

Required:

• 10+ years in infrastructure architecture and cloud engineering
• Extensive hands‑on AWS infrastructure expertise across core services
• Deep expertise with Terraform, AWS CDK, and CloudFormation Templates (CFT)
• Proven track record architecting production‑grade AWS infrastructure for enterprise environments
• Strong proficiency in SaaS infrastructure and multi‑tenant design principles
• Experience architecting large‑scale infrastructure for multi‑tenant SaaS platforms
• Proven success integrating AWS Marketplace products and third‑party SaaS platforms
• Experience with enterprise monitoring and observability platforms including Nagios

Preferred:

• Experience building/operating SaaS infrastructure at scale
• Multi‑cloud experience (Azure, GCP)
• AWS SaaS Factory program participation
• AWS Marketplace seller/ISV experience
• Advanced FinOps and infrastructure cost optimization expertise

Skills

• Compute: EC2, ECS/Fargate, EKS, Lambda, Auto Scaling, Batch
• Storage: S3, EBS, EFS, FSx, Storage Gateway, Backup
• Networking: VPC, Route 53, CloudFront, API Gateway, Direct Connect, Transit Gateway, PrivateLink, VPN
• Security: IAM, KMS, Secrets Manager, Cognito, GuardDuty, Security Hub, WAF, Shield, Macie
• Management: CloudWatch, CloudTrail, Systems Manager, Config, Control Tower, Organizations, Service Catalog

Infrastructure as Code (Advanced):

• Terraform (advanced modules, state management, workspaces, complex architectures)
• AWS CDK (TypeScript/Python with constructs, patterns, custom resources)
• Policy-as-code (AWS Config Rules, Service Control Policies, OPA)
• Git version control with GitFlow and trunk-based development
• Tenant isolation patterns (VPC isolation, account-level, database-level, row-level security)
• Identity & access management (Cognito, tenant-aware IAM, RBAC)
• API Gateway (usage plans, tenant routing, rate limiting, throttling)
• Metering, billing, usage tracking, cost allocation tags
• Resource pooling, capacity planning, workload management

CI/CD & Infrastructure Automation:

• GitLab CI/CD (advanced pipelines, runners, security scanning, artifact management)
• Deployment strategies (blue-green, canary, rolling updates, feature flags)
• GitOps practices and infrastructure drift detection
• Infrastructure testing frameworks

Monitoring & Observability:

• Prometheus, Grafana, Managed Prometheus, Managed Grafana
• Log management (CloudWatch Logs Insights, OpenSearch Service)
• Distributed tracing (X-Ray, OpenTelemetry)
• Tenant-aware monitoring with isolated metrics and dashboards

Security & Compliance:

• Zero-trust architectures and least privilege principles
• Compliance frameworks (HIPAA, PCI-DSS, SOC 2, GDPR, ISO 27001)
• Security scanning, vulnerability management, AWS Security Hub
• Network security (security groups, NACLs, WAF, Shield)

Infrastructure Optimization:

• Cost optimization (Cost Explorer, Trusted Advisor, Compute Optimizer, Savings Plans, RI, Spot)
• Performance tuning and capacity planning
• High availability and fault tolerance design
• Disaster recovery and backup strategies (AWS Backup, cross-region replication)
• Multi-region and multi-account architectures

Development & Automation:

• Scripting (Python, Bash, PowerShell, Go)
• Git workflows and version control
• REST APIs, GraphQL integration
• AWS CLI and SDKs (boto3)
• Configuration management (Ansible, Chef, Puppet - preferred)

Strategic & Technical Leadership:

• Exceptional strategic thinking and infrastructure vision
• Strong executive presence communicating complex technical concepts to non-technical stakeholders
• Track record building and mentoring high-performing infrastructure teams
• Experience managing infrastructure budgets, resource allocation, and vendor relationships
• Problem-solving skills balancing technical excellence with business pragmatism
• Excellent written and verbal communication skills
• Ability to work across global teams and time zones
• Translate business requirements into infrastructure solutions
• Experience representing organization in technical forums

Analytical & Decision-Making:

• Strong analytical and decision-making under pressure
• Data-driven with ability to evaluate infrastructure trade-offs
• Detail-oriented with focus on reliability, scalability, and security
• Drive to uncover root causes and implement solutions

Professional Excellence:

• Self-motivated with strong ownership and accountability
• Proactive infrastructure monitoring and problem resolution
• Commitment to continuous learning and staying current with AWS innovations
• Passion for building scalable, reliable infrastructure

Business & Customer Focus:

• Understanding of SaaS business models and infrastructure economics
• Customer-centric mindset for multi-tenant infrastructure
• Balance technical decisions with business value and cost
• Experience with FinOps and infrastructure cost optimization

IntelliTrans supports workforce diversity and is a committed equal opportunity. / Affidative action employer.

Qualifications

Education

Required

Bachelors or better.

Preferred

Masters or better.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.