Senior Level Senior Cloud Platform Engineer Jobs
Senior level senior cloud platform engineer jobs place experienced engineers at the helm of platform strategy, infrastructure ownership, and the cross-functional teams that build and maintain cloud systems at scale. Roles concentrate in Technology & Software, Banking & Financial Services, and Investment & Asset Management, with 27% offering remote or hybrid work and employers like KLA, Mizuho, and Baseten hiring at this level now.
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Showing 5 of 14+ Senior Level Senior Cloud Platform Engineer jobs
INTRODUCTION
A Senior Platform Engineer / Cloud Infrastructure Engineer with strong AWS, Linux/Windows administration, AMI management, Python, Python automation, Infrastructure Architecture, and Platform Engineering experience. The ideal candidate combines system engineering and software development skills, can support enterprise-scale cloud environments, build compliant OS images, automate processes using Python, and troubleshoot infrastructure issues across AWS platforms.
BASIC QUALIFICATIONS
Must have:
- AWS
- Linux Administration
- Python Automation
- Ansible
- Python API Integration
- Infrastructure Engineering
- AMI / Image Management, Image building
Job Family Description:
- Significant experience in both Systems Engineering and Software development
- Proficient in at least one of the infrastructure disciplines and functions:
- Internals of distributed Operating System (Unix/Linux, Windows, Z/OS) internals
- Systems programming
- Network programming
- Experience in large scale software development in one or more of the programming languages (C, C++, Perl, Python, Java, C#, .NET)
- Enterprise scale and resiliency
- Experience in system and software security and entitlements (SSO, windows, Kerberos, LDAP, Windows AD)
- Modern compute technologies (e.g., virtualization, cloud)
- Experience with Agile development process and automated testing
- Experience working across large infrastructure environments and distributed across multiple data centers
- Experience in end-to-end systems automation and orchestration
- Experience in Systems and Application monitoring systems and instrumentation
ROLE AND RESPONSIBILITIES
Public Cloud Infrastructure team is looking for a strong candidate to join them in producing Virtual Machine Images and orchestrating distribution to thousands of subscribers in Public Clouds.
The role:
We build the automated platform that produces hardened, compliance-tested operating system images (AWS AMIs) for a large enterprise cloud estate. Every image our internal teams launch — across RHEL, Windows, macOS, and Amazon Linux — is created, customized, security-tested, and distributed by the systems this team owns, spanning multiple AWS regions and multiple environments. We maintain hundreds of image definitions and customization packages, including ARM/x86, GPU, and Kubernetes (EKS/ECS) node variants.
As a cloud infrastructure senior engineer, you'll set technical direction across two connected sides of the platform:
- Platform / Infrastructure — event-driven build pipelines using AWS Step Functions and Lambda, defined as Infrastructure as Code in CloudFormation, orchestrating the full image lifecycle from import through customization, testing, distribution, and decommissioning.
- Image customization & operations — the reusable packages, Ansible provisioning scripts, and compliance tests that define each image, delivered through a PR-driven, automated release pipeline.
What you'll do:
- Own and evolve serverless, event-driven build automation (Step Functions, Lambda, SNS, S3, EC2) that customizes machine images at scale.
- Lead Infrastructure as Code (CloudFormation) that deploys consistently across many regions and accounts.
- Build and harden OS images for RHEL, Windows, macOS, and Amazon Linux, including GPU, ARM64, and Kubernetes node variants, to strict security and compliance standards.
- Raise the bar on code quality, test coverage, and CI/CD health; mentor engineers and lead technical reviews.
- Partner with OS engineering and consuming application teams to keep the image catalog secure, current, and reliable.
PREFERRED QUALIFICATIONS
- 7+ years in infrastructure, platform, or cloud engineering, with strong hands-on AWS experience (EC2/AMIs, Lambda, Step Functions, CloudFormation, IAM, S3, SNS).
- Custom VM Image building skills.
- Google and Azure experience is a plus.
- Hands-on experience in creating complex AI skills, agents.
- Strong Python and a solid automated-testing discipline.
- Proven ownership of production Infrastructure as Code and CI/CD pipelines, ideally multi-region/multi-account.
- Linux and/or Windows administration and OS hardening experience; macOS a plus.
- Configuration management (Ansible) and compliance-as-code testing (InSpec) strongly preferred.
- Demonstrated technical leadership and mentoring.
WHY JOIN
This is platform engineering with real reach: thousands of workloads boot from the images this team produces. You'll build both the automation and the product it delivers, and ship to production on a regular cadence.
INTRODUCTION
A Senior Platform Engineer / Cloud Infrastructure Engineer with strong AWS, Linux/Windows administration, AMI management, Python, Python automation, Infrastructure Architecture, and Platform Engineering experience. The ideal candidate combines system engineering and software development skills, can support enterprise-scale cloud environments, build compliant OS images, automate processes using Python, and troubleshoot infrastructure issues across AWS platforms.
BASIC QUALIFICATIONS
Must have:
- AWS
- Linux Administration
- Python Automation
- Ansible
- Python API Integration
- Infrastructure Engineering
- AMI / Image Management, Image building
Job Family Description:
- Significant experience in both Systems Engineering and Software development
- Proficient in at least one of the infrastructure disciplines and functions:
- Internals of distributed Operating System (Unix/Linux, Windows, Z/OS) internals
- Systems programming
- Network programming
- Experience in large scale software development in one or more of the programming languages (C, C++, Perl, Python, Java, C#, .NET)
- Enterprise scale and resiliency
- Experience in system and software security and entitlements (SSO, windows, Kerberos, LDAP, Windows AD)
- Modern compute technologies (e.g., virtualization, cloud)
- Experience with Agile development process and automated testing
- Experience working across large infrastructure environments and distributed across multiple data centers
- Experience in end-to-end systems automation and orchestration
- Experience in Systems and Application monitoring systems and instrumentation
ROLE AND RESPONSIBILITIES
Public Cloud Infrastructure team is looking for a strong candidate to join them in producing Virtual Machine Images and orchestrating distribution to thousands of subscribers in Public Clouds.
The role:
We build the automated platform that produces hardened, compliance-tested operating system images (AWS AMIs) for a large enterprise cloud estate. Every image our internal teams launch — across RHEL, Windows, macOS, and Amazon Linux — is created, customized, security-tested, and distributed by the systems this team owns, spanning multiple AWS regions and multiple environments. We maintain hundreds of image definitions and customization packages, including ARM/x86, GPU, and Kubernetes (EKS/ECS) node variants.
As a cloud infrastructure senior engineer, you'll set technical direction across two connected sides of the platform:
- Platform / Infrastructure — event-driven build pipelines using AWS Step Functions and Lambda, defined as Infrastructure as Code in CloudFormation, orchestrating the full image lifecycle from import through customization, testing, distribution, and decommissioning.
- Image customization & operations — the reusable packages, Ansible provisioning scripts, and compliance tests that define each image, delivered through a PR-driven, automated release pipeline.
What you'll do:
- Own and evolve serverless, event-driven build automation (Step Functions, Lambda, SNS, S3, EC2) that customizes machine images at scale.
- Lead Infrastructure as Code (CloudFormation) that deploys consistently across many regions and accounts.
- Build and harden OS images for RHEL, Windows, macOS, and Amazon Linux, including GPU, ARM64, and Kubernetes node variants, to strict security and compliance standards.
- Raise the bar on code quality, test coverage, and CI/CD health; mentor engineers and lead technical reviews.
- Partner with OS engineering and consuming application teams to keep the image catalog secure, current, and reliable.
PREFERRED QUALIFICATIONS
- 7+ years in infrastructure, platform, or cloud engineering, with strong hands-on AWS experience (EC2/AMIs, Lambda, Step Functions, CloudFormation, IAM, S3, SNS).
- Custom VM Image building skills.
- Google and Azure experience is a plus.
- Hands-on experience in creating complex AI skills, agents.
- Strong Python and a solid automated-testing discipline.
- Proven ownership of production Infrastructure as Code and CI/CD pipelines, ideally multi-region/multi-account.
- Linux and/or Windows administration and OS hardening experience; macOS a plus.
- Configuration management (Ansible) and compliance-as-code testing (InSpec) strongly preferred.
- Demonstrated technical leadership and mentoring.
WHY JOIN
This is platform engineering with real reach: thousands of workloads boot from the images this team produces. You'll build both the automation and the product it delivers, and ship to production on a regular cadence.
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- Technology & Software
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- Investment & Asset Management
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Senior Level Senior Cloud Platform Engineer Jobs: Frequently Asked Questions
How do I get a senior level senior cloud platform engineer job?
Employers hiring at the senior level look for engineers who have owned platform decisions end to end, not just executed them. Demonstrating that you have designed multi-cloud or hybrid architectures, led reliability or cost-optimization initiatives, and mentored junior engineers signals readiness for this tier. Certifications in AWS, GCP, or Azure strengthen a candidacy, but a portfolio of real architectural outcomes carries more weight than credentials alone.
Which companies hire senior level senior cloud platform engineers?
Companies hiring senior level senior cloud platform engineers right now include KLA, Mizuho, and Baseten, based on current listings on Migrate Mate as of November 2026. At this level, hiring covers large technology firms and cloud-native organizations that need engineers capable of owning platform direction, not just maintaining existing infrastructure.
Are there remote senior level senior cloud platform engineer jobs?
Yes, remote and hybrid options are common at this level. About 27% of senior level senior cloud platform engineer openings are remote or hybrid as of November 2026, reflecting how heavily cloud infrastructure work lends itself to distributed teams. Senior engineers with strong asynchronous communication skills and a history of leading remote collaborations are especially competitive for these openings.
What makes a senior cloud platform engineer role senior level?
Senior level roles are defined by scope and ownership rather than task completion. A senior cloud platform engineer sets architectural direction, makes infrastructure decisions that affect reliability and cost at scale, and is accountable for outcomes across multiple teams or product lines. They are also expected to mentor mid-level engineers, contribute to technical roadmaps, and influence engineering standards across the organization.
Which industries hire the most senior level senior cloud platform engineers?
Senior level senior cloud platform engineer roles concentrate in Technology & Software, Banking & Financial Services, and Investment & Asset Management, based on current listings on Migrate Mate as of November 2026. These sectors drive demand at the senior level because their platforms must scale reliably under high transaction volume, complex compliance requirements, or rapid product growth, all of which require deep platform expertise and engineering leadership.