Azure Infrastructure & Security Administrator

CG Infinity; Georgia; On-site; USD 85,000 - 120,000; Full time

Job summary

CG Infinity is seeking a Computer Technician (Azure Network Security) to join our team in Houston, TX. You will gain hands-on experience with Azure networking, security controls, and hybrid connectivity in a professional services environment.

The ideal candidate has an associate degree, strong troubleshooting skills, and a passion for cloud security. You will work with VNets, NSGs, ExpressRoute, and IaC tooling to support secure production deployments and customer success.

Qualifications

• Associate degree in IT, CS or related field (or equivalent work experience).
• Basic knowledge of PC hardware and common software.
• Experience with Azure cloud environments and enterprise-scale Azure architectures.
• Strong Azure networking understanding: VNets, DNS, routing, peering, private connectivity.
• Experience implementing Azure network security: NSGs, Firewall, WAF, Private Link.
• Knowledge of secure deployment practices and cloud security principles.
• Experience securing production environments with access control, encryption, monitoring.
• Familiarity with Azure AD, RBAC, and identity management best practices.
• Understanding of DevSecOps and secure CI/CD deployment.
• Experience with Azure monitoring tools: Monitor, Log Analytics, Defender, Sentinel.
• Knowledge of IaC technologies: ARM templates, Bicep, Terraform.
• Strong troubleshooting and communication skills.
• Ability to work independently and in a team.

Responsibilities

• Configure and manage Azure VNets, subnets, routing, and connectivity.
• Implement and maintain Azure network security controls (NSGs, Firewall, WAF).
• Monitor and optimize Azure performance, availability, and costs.
• Ensure secure deployment by enforcing security standards and IAM controls.
• Collaborate with development teams to embed security in deployment.
• Perform security reviews and risk assessments for cloud apps.
• Implement IAM controls using Azure AD, RBAC, and conditional access.
• Configure secure hybrid connectivity (VPN Gateway, ExpressRoute).
• Support governance: tagging, policy, compliance, audits.
• Troubleshoot Azure networking, connectivity and security issues.
• Develop IaC templates and deployment automation where applicable.
• Respond to help desk tickets and document resolutions.
• Provide tech support for desktops/laptops as needed.

Skills

Azure networking

Azure security

Troubleshooting

Customer service

IaC

Education

Associate degree in IT/CS or related

Tools

Azure Monitor

Log Analytics

Defender for Cloud

Azure Sentinel

Job description

Computer Technician (Azure Network Security)

Get to Know Us:
CG Infinity, Inc. is a technology consulting firm that was founded in 1998. We offer solutions that are tailored to the needs of each individual client that we work with instead of offering standard, run-of-the-mill solutions to everyone. We work closely with our clients throughout the entire process and offer solutions for a myriad of challenges.

Our Culture:
Our people-first approach to technology offers best-in-class service and customer success rates. Here are some of the main services that we offer at CG Infinity: Salesforce Implementations, Customer Experience & CRM, Application Development & Integration, Production Support & QA, and Data Analytics & AI.

Position Overview:
CG Infinity is seeking a motivated and detail-oriented Azure Infrastructure & Security Administrator to join our team in Houston, TX. The ideal candidate will have a strong interest in Azure Network Security, computer hardware, troubleshooting, and customer service. This position offers hands-on experience with desktops, laptops, peripherals, and network support in a dynamic business setting.

Responsibilities:

• Configure and manage Azure Virtual Networks (VNets), subnets, network peering, routing, and connectivity solutions
• Implement and maintain Azure network security controls, including Network Security Groups (NSGs), Azure Firewall, Application Gateway, Web Application Firewall (WAF), and Private Endpoints
• Monitor and optimize Azure resource performance, availability, scalability, and cost efficiency
• Ensure secure deployment of applications to production environments by enforcing security standards, access controls, and configuration management practices
• Collaborate with development teams to integrate security requirements throughout the application deployment lifecycle
• Perform security reviews and risk assessments of cloud-hosted applications and infrastructure
• Implement identity and access management controls using Microsoft Entra ID (Azure Active Directory), role-based access control (RBAC), and conditional access policies
• Configure and maintain secure hybrid connectivity solutions, including VPN Gateway and ExpressRoute integrations
• Support cloud governance initiatives, including policy management, resource tagging, compliance monitoring, and audit readiness
• Troubleshoot Azure networking, connectivity, performance, and security-related issues
• Develop and maintain infrastructure-as-code (IaC) templates and deployment automation processes where applicable
• Respond to and resolve help desk tickets efficiently while maintaining accurate documentation
• Provide technical support for desktop and laptop systems, including installation, configuration, imaging, and maintenance

Qualifications:

• Associate degree in Information Technology, Computer Science, or related field (or equivalent work experience)
• Basic knowledge of PC hardware components, operating systems, and common applications
• Experience supporting Azure cloud environments and enterprise-scale Azure architectures
• Strong understanding of Azure networking concepts, including VNets, subnetting, DNS, routing, peering, load balancing, and private connectivity
• Experience implementing Azure network security solutions, including NSGs, Azure Firewall, WAF, DDoS Protection, and Private Link
• Knowledge of secure application deployment practices and cloud security principles
• Experience securing production environments through access control, encryption, vulnerability management, and monitoring solutions
• Familiarity with Microsoft Entra ID (Azure AD), RBAC, and identity management best practices
• Understanding of DevSecOps methodologies and secure CI/CD deployment processes
• Experience with Azure monitoring and security tools such as Azure Monitor, Log Analytics, Microsoft Defender for Cloud, and Microsoft Sentinel
• Knowledge of Infrastructure as Code (IaC) technologies such as ARM templates, Bicep, or Terraform
• Strong troubleshooting and analytical skills related to cloud networking and security
• Strong problem-solving, organizational, and communication skills
• Ability to work both independently and as part of a team

Preferred Skills:

• CompTIA A+, Network+, or similar certification
• Microsoft Certified: Azure Administrator Associate (AZ-104)
• Microsoft Certified: Azure Network Engineer Associate (AZ-700)
• Experience with Active Directory, imaging tools, or remote support platforms