System Administrator - Windows/Linux

Avancer Corporation; Houston (TX); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Avancer Corporation in Houston seeks a highly skilled Hybrid Infrastructure Administrator to manage and modernize our enterprise infrastructure across on-premises and cloud environments.

The ideal candidate will have deep expertise in traditional systems administration, including servers, virtualization, networking, storage, Active Directory, and firewall management, with hands-on experience in AWS, Google Cloud Platform, and Microsoft Azure.

Qualifications

• Experience designing hybrid on-prem and cloud infrastructure.
• Strong automation and IaC implementation experience.
• Security and performance optimization for enterprise environments.

Responsibilities

• Maintain and modernize hybrid infrastructure across on-premises and cloud.
• Design, implement, and support hybrid infrastructure solutions.
• Ensure reliability, security, and scalability of enterprise systems.
• Manage vendor relationships and project delivery.

Skills

VMware

IaC

AWS

Azure

GCP

Active Directory

Firewall management

Networking

Project delivery

Tools

VMware vSphere

Cloud IAM

Job description

Position Title: SR. System Administrator

Location: Downtown Houston TX

Position Overview:

We are seeking a highly skilled Hybrid Infrastructure Administrator to manage, maintain, and modernize our enterprise infrastructure across both on-premises and cloud environments. The ideal candidate will possess deep expertise in traditional systems administration, including servers, virtualization, networking, storage, Active Directory, and firewall management, while also demonstrating hands-on experience with public cloud platforms such as AWS, Google Cloud Platform (Google Cloud Platform), Microsoft Azure, or equivalent cloud technologies.

This role is responsible for ensuring the reliability, security, scalability, and performance of enterprise infrastructure supporting critical business operations. The successful candidate will have experience designing, implementing, and supporting hybrid infrastructure solutions that integrate on-premises systems with cloud services. Strong expertise in VMware, infrastructure automation, Infrastructure as Code (IaC), vendor management, and project delivery is highly desirable.

Thanks, Sachin Sharma