Sr. Cloud Systems Engineer

Pewaukee, WI

Full Time

Posted July 31, 2026

$120k - $139k

Application opens on company website

Source: workday View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Transmission & Distribution
Pay provenance: Employer-provided pay

At ATC, our mission is to operate, maintain, and protect the electric grid.

Build the Future of Cloud, Automation, and Hybrid Infrastructure
At ATC, we power the systems that keep the electric grid running. As a Technology System Engineer, you will help design, automate, and evolve secure, reliable, and scalable infrastructure platforms with a strong emphasis on cloud services, infrastructure as code, and operational automation.
This is a unique opportunity to work across modern hybrid environments that span Azure and on-prem systems, helping ensure cloud-forward designs remain practical, resilient, and aligned to mission-critical operational needs.
This role requires on-call rotation and you must live in or be willing to relocate to Wisconsin within two hours of an ATC control center, which are located in Pewaukee and Cottage Grove. This role is not available for remote work.

Bachelor’s degree in Computer Science, MIS, or related field (or equivalent experience)
3+ years supporting enterprise infrastructure, cloud platforms, or hybrid environments
Experience with Azure cloud services and core platform capabilities across IaaS, PaaS, and identity services
Experience with automation and scripting such as PowerShell, Python, Ansible, Terraform, or similar tools
Experience with infrastructure as code, configuration management, and repeatable deployment practices
Experience with Kubernetes, containers, or modern application platform technologies
Familiarity with virtualization technologies such as VMware or Nutanix and their role in hybrid platform design
Knowledge of Windows Server and/or Red Hat Enterprise Linux administration
Experience with identity platforms such as Active Directory, LDAP, or Entra ID
Understanding of networking fundamentals including DNS, DHCP, routing, switching, and connectivity across hybrid environments
Strong communication, collaboration, and problem-solving skills
Experience with infrastructure automation, DevOps pipelines, monitoring, or cloud operations tooling
Familiarity with VDI, load balancing, identity platforms, or other technologies that support hybrid end-user and infrastructure services
Experience in regulated, compliance-driven, or mission-critical environments
Relevant certifications such as Azure, RHCE, Kubernetes, Terraform, or virtualization credentials