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IT System & Cloud Network AdministratorGravity IT Resources

IT System & Cloud Network AdministratorGravity IT Resources

Gravity IT ResourcesMiramar, Florida
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Job Title : IT Systems and Network Administrator

Location : Pembroke Pines, FL

Job Type : Direct Hire

Referral Fee : + / - $1,500

Employment Eligibility : Gravity can only consider US Citizens and Green Card Holders at this time.

Position Overview

Gravity is seeking an experienced IT Systems and Network Administrator to manage both on-premises and cloud-based environments as we focus on migrating our applications to Azure.

This migration will require a period where both Network and Systems Administration on-premises, as well as Cloud Administration, will be essential. The role involves maintaining our current infrastructure while facilitating a seamless transition to the cloud. You will be responsible for ensuring the optimal performance, reliability, and security of both environments.

Responsibilities

IT System / Network Administration

  • Administer and maintain Windows Servers, including Active Directory management.
  • Manage and configure networking components, including DNS, firewall policies, and VPN setups.
  • Administer VMWare, including managing Virtual Machines and optimizing virtual environments.
  • Configure and manage services such as IIS, Proxies, Node / Express, Redis, Message queues, and SQL.
  • Implement High Availability solutions such as Failover Clusters and Load Balancers.
  • Manage SaaS applications, including release deployments, scaling, and monitoring.
  • Monitor and optimize network and server performance to ensure high availability and security.

Cloud Administration

  • Manage and optimize Azure Virtual Machines (VMs), scaling, and availability sets.
  • Configure and manage Azure Networking, including Virtual Networks (VNets), Network Security Groups (NSGs), DNS, load balancers, and VPN setups.
  • Administer Identity and Access Management (IAM) solutions, including EntraID / Azure AD, Role-Based Access Control (RBAC), and security policies.
  • Manage and monitor SaaS applications on Azure, including Web Apps, API apps, and API Gateways.
  • Implement Azure Backup and Site Recovery strategies for business continuity.
  • Good to Have

  • Experience with Automation and Scripting using PowerShell and Azure CLI.
  • Familiarity with Continuous Integration / Continuous Deployment (CI / CD) pipelines (DevOps).
  • Experience with Infrastructure as Code (IaC) using ARM Templates or Terraform.
  • Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • Proven experience as a Network Administrator or similar role, managing both on-premises and cloud-based environments.
  • Proficiency in configuring and troubleshooting Windows Servers, Active Directory, DNS, DHCP, and other network services.
  • Strong understanding of networking protocols, including TCP / IP, VLANs, VPNs, and routing protocols.
  • Hands-on experience with VMWare, network security tools, firewalls, and encryption protocols.
  • Strong communication and collaboration skills for working with cross-functional teams.
  • Experience with High Availability solutions, Azure cloud services, and SaaS applications.
  • Certifications (Preferred)

  • Microsoft Certified : Windows Server Administration
  • Cisco Certified Network Associate (CCNA)
  • CompTIA Network+
  • Certified Information Systems Security Professional (CISSP)
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    Administratorgravity • Miramar, Florida