Sr Cloud Infrastructure Engineer (AWS)

TL;DR

Sr Cloud Infrastructure Engineer (AWS): Building and operating AWS network infrastructure for an AI-native medical imaging platform with an accent on Infrastructure as Code, cloud network security, and scalable observability. Focus on designing large-scale globally distributed cloud environments, implementing secure cloud guardrails, and automating application stacks.

Location: Remote (USA)

Salary: $130,000 - $160,000

Company

hirify.global (Mosaic Clinical Technologies) is pioneering a new imaging paradigm through an AI-native platform, MosaicOS™, designed to shift radiology from reactive diagnostics to proactive, decision-driven care.

What you will do

• Lead the architecture, build, and operations of AWS network infrastructure aligned with the Well-Architected Framework.
• Own AWS network deployments via IaC (Terraform/LZA), including VPCs, Transit Gateway, routing, and firewall rules.
• Drive cloud network security strategy and governance using Prisma Cloud, Tenable, WAF, and CrowdStrike.
• Design and operate scalable network observability and logging pipelines for proactive incident detection.
• Partner with engineering and QA teams to deploy secure, automated application stacks meeting cloud architecture standards.
• Provide technical leadership and mentorship, conducting code reviews and setting best practices for automation and security.

Requirements

• 6+ years of experience in cloud infrastructure or DevOps with a degree in Computer Science or a related field.
• Deep hands-on expertise in AWS networking (VPCs, Subnets, Transit Gateway, IPAM, Load Balancers).
• Strong cloud security engineering background, including risk assessment and implementation of SCPs and IAM policies.
• Advanced proficiency in Terraform and CloudFormation for building scalable cloud platforms.
• Experience with Kubernetes, Docker, ArgoCD, and modern CI/CD pipelines.
• Must be authorized to work in the US (E-Verify participant).

Culture & Benefits

• Competitive benefits package starting the month after hire, including health and wellness coverage.
• Annual discretionary bonus and regular compensation reviews with career growth opportunities.
• Flexible remote schedules and generous PTO plans with paid holidays.
• 401k benefits and telehealth options.
• Proudly certified as a Great Place to Work for five consecutive years.