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Robert Half Logo Robert Half · IT - Administration

Network Engineer

United States, San Antonio · Job Posted May 27, 2026
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Job Description

We are looking for a Network Engineer to support and strengthen our technology environment in San Antonio, Texas. This role is responsible for building and sustaining secure, high-performing network and cloud infrastructure while ensuring reliable connectivity for users across the organization. The ideal candidate brings strong experience in network operations, Microsoft platforms, and Azure, along with a proactive approach to troubleshooting, security, and service delivery.

Job Responsibility

  • Build, configure, and support resilient network and systems environments that meet security, performance, and scalability needs
  • Administer network protection measures by maintaining firewalls, VPN connections, and security appliances across office and cloud-based environments
  • Establish and maintain IP-related standards, technical procedures, and operational guidelines to promote consistency and compliance
  • Diagnose and resolve infrastructure issues involving hardware, software, connectivity, and system performance throughout the organization
  • Provide technical support for Microsoft technologies, including Windows Server, SharePoint, Microsoft 365, and Active Directory services
  • Manage Azure resources such as virtual networks, virtual machines, databases, and identity components, while connecting cloud services with on-premises platforms and enterprise applications
  • Perform vulnerability reviews, coordinate remediation efforts, and apply system patches to reduce operational and security risk
  • Act as an advanced escalation resource for complex technical problems and drive issues through to resolution
  • Maintain accurate service records, manage support priorities effectively, and keep end users informed with clear status updates and outcomes

Requirements

  • High school diploma or equivalent required
  • At least 5 years of experience in IT, with a strong background in network and systems engineering
  • Demonstrated expertise with routing, switching, VPN technologies, and firewall administration in enterprise environments
  • Strong hands-on experience with Microsoft Azure and a solid understanding of cloud and network security practices
  • Proven analytical and troubleshooting ability, with the judgment to work independently and manage competing priorities
  • Excellent written and verbal communication skills, along with a strong customer service mindset
  • Valid driver’s license and a satisfactory driving record

Nice to have

  • Experience with Fortinet products
  • Cisco networking technologies
  • Palo Alto or Cisco ASA firewalls
  • BGP
  • Certifications such as Azure, Network+, Security+, VMware, or Windows Server administration

What we offer

  • Medical, vision, dental, and life and disability insurance
  • 401(k) plan
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