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From the employer's careers site First seen 7 Nov 2026

Principal Architect, Platform Infrastructure

Salary

151,600 - 252,600 USD / yearly

Apply on The Cigna Group

Description

The Principal Architect, Platform Infrastructure is a senior technical leader who guides the company's cloud and technology systems, ensuring they are secure, well-managed, and cost-effective.

Responsibilities:

Infrastructure and DevOps Architecture

  • Set and maintain the vision for infrastructure and DevOps across platform engineering.
  • Create standard patterns for cloud accounts, setup, environments, and tools.
  • Ensure solutions follow company architecture and security rules and are easy for teams to use.
  • Identify problems that are best solved once at the platform level instead of by each team.

AWS Migration and Cloud Account Governance

  • Find and list on-premises and existing cloud workloads to decide what should move.
  • Lead the AWS migration from start to finish, including account rules, lift-and-shift, and updating moved workloads.
  • Find all AWS accounts across engineering and bring them into standard platform patterns.
  • Set and enforce standards for new and existing accounts, including tagging, access, guardrails, and cost control.
  • Work with the Cloud Center of Excellence (CoE), AWS account teams, and finance/FinOps partners to use credit and incentive programs tied to migration results.
  • Track and share progress, risks, and dependencies across applications and accounts.

Partnership with Platform Engineering and SRE

  • Be the infrastructure and DevOps partner to platform engineering and Site Reliability Engineering (SRE) so all three groups work as one team.
  • Ensure infrastructure and DevOps practices support developer needs, reliability, and resiliency.
  • Align roadmaps so work like migration, tools, and standards happens in the right order without repeated effort.

Team and Technical Leadership

  • Manage the DevOps and Infrastructure team, setting priorities, coaching team members, and connecting their work to the infrastructure and migration roadmap.
  • Act as a senior technical expert, reviewing designs and guiding infrastructure and DevOps decisions across platform and application teams.
  • Help solve hard infrastructure and cloud problems that cross teams.
  • Work as a technical partner to senior engineering, architecture, and security leaders.
  • Make decisions on your own within clear company guidelines.

Qualifications:

  • 8+ years of related experience
  • Experience designing and leading cloud infrastructure, especially on AWS
  • Experience leading cloud migrations, including lift-and-shift and modernization
  • Strong knowledge of DevOps practices and tools
  • Understanding of cloud account governance, including tagging, access controls, guardrails, and cost management
  • Familiarity with platform engineering and site reliability practices
  • Experience managing, coaching, and guiding a technical team
  • Ability to influence senior leaders through expertise, teamwork, and credibility
  • Ability to work with finance partners on cloud costs and incentive programs
  • Strong skills in tracking and reporting progress, risks, and dependencies
  • Clear written and verbal communication skills

Skills

Required

Apply on The Cigna Group