Senior OpenStack & Linux Systems Engineer

Infotree Global Solutions; Roseville (MN); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Job summary

Infotree Global Solutions is seeking a seasoned systems administrator to design, deploy, and maintain scalable Linux/Windows infrastructure. You will manage OpenStack environments (manual or Ansible/Fuel/Kolla), storage backends, and cloud resources across AWS, Azure, and GCP.

The role requires strong scripting (Shell), experience with virtualization (VMware, KVM, OpenShift), and solid networking knowledge. Collaboration and documentation are essential for reliability and security.

Qualifications

• 5+ years of work experience in the system administration field.
• Experience configuring both bare metal and automated environments with patching, upgrading, and reconfiguration.
• Deploy and manage OpenStack environments (manual and automated via Ansible, Fuel, or Kolla).
• Provision storage backends (Ceph, Cinder) and image repositories.
• Install, configure, and maintain Linux/Windows servers for high availability.
• Monitor performance and troubleshoot to maintain reliability.
• Experience with AWS, Azure, GCP and virtualization like VMware, VCF, KVM, OpenShift virtualization, Kubernetes.
• Implement security measures including hardening and patch management.
• Networking knowledge (TCP/IP, DNS, DHCP, SSH, HTTP).
• Hands-on with enterprise storage (Fibre Channel zoning, iSCSI, NFS, CIFS) and platforms like NetApp, Pure, PowerStore; LDAP/AD identity systems; storage (LVM, SAN, NFS).
• Document configurations and troubleshooting steps; collaborate with teams; experience with AWX, Ansible, Shell scripting.

Responsibilities

• Collaborate with teams to deploy and support applications and infrastructure.
• Document configurations, procedures, and troubleshooting steps clearly.
• Proactively monitor system performance and troubleshoot issues to maintain operational reliability.

Skills

System administration

OpenStack administration

Cloud infrastructure

Automation

Education

Bachelor’s degree

RHCSA

RHCE

CKA

COA

Tools

AWS

Azure

GCP

VMware

KVM

OpenShift

Kubernetes

NetApp

Pure

PowerStore

LVM

LDAP/AD

Job description

Infotree Global Solutions is seeking a seasoned systems administrator to design, deploy, and maintain scalable Linux/Windows infrastructure. You will manage OpenStack environments (manual or Ansible/Fuel/Kolla), storage backends, and cloud resources across AWS, Azure, and GCP.

The role requires strong scripting (Shell), experience with virtualization (VMware, KVM, OpenShift), and solid networking knowledge. Collaboration and documentation are essential for reliability and security.