Hybrid Network Architect—Enterprise & OT Security Lead

Integrated Resources, Inc ( IRI ); Brandon (FL); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Integrated Resources, Inc (IRI) in Brandon, FL is seeking an experienced Network Architect to design, govern, and enhance enterprise network architecture aligned with business objectives and cybersecurity requirements. The role focuses on LAN/WAN, cloud networking, secure connectivity, and scalable, compliant solutions for critical infrastructure contexts.

This hybrid position requires 5+ years in network architecture, hands-on with TCP/IP, DNS, DHCP, OSPF, BGP, and security controls such as NAC

Qualifications

• 5+ years of experience in network architecture.
• Strong knowledge of enterprise networking: routing, switching, LAN/WAN, wireless, and cloud networking.
• Hands-on or architectural experience with TCP/IP, DNS, DHCP, OSPF, and BGP.
• Experience designing and evaluating network security solutions in enterprise environments.
• Knowledge of network segmentation, DMZ architecture, NAC, ACLs, VPNs, proxies, and zero-trust security principles.
• Understanding of network compliance and security frameworks (PCI DSS, NERC CIP, ISO 27001).
• Familiarity with industrial/security standards (IEC 62443, NIST SP 800-82).
• Excellent analytical, problem-solving, communication, and stakeholder management skills.

Responsibilities

• Design and govern enterprise network architecture across on-premises, LAN/WAN, wireless, and cloud environments.
• Develop network architecture solutions including routing, switching, IPAM, Wi-Fi, DNS, DHCP, and load balancing.
• Design and evaluate site-to-site VPNs, proxies, ISP connectivity, and network automation solutions.
• Architect and recommend network security controls: NAC, segmentation, ACLs, and IDS.
• Design secure network architectures including DMZs, zero-trust models, and secure IT/OT connectivity.
• Provide architectural guidance for network components supporting the ADI program.
• Ensure designs align with enterprise standards, cybersecurity policies, and regulatory requirements.
• Collaborate with infrastructure, cybersecurity, cloud, engineering, and project teams to deliver solutions.
• Evaluate designs for security, performance, availability, scalability, and resilience.
• Support compliance initiatives and adherence to industry standards.

Skills

Network architecture

LAN/WAN

Cloud networking

TCP/IP

DNS/DHCP

Security architecture

Zero-trust

NAC

Job description

Integrated Resources, Inc (IRI) in Brandon, FL is seeking an experienced Network Architect to design, govern, and enhance enterprise network architecture aligned with business objectives and cybersecurity requirements. The role focuses on LAN/WAN, cloud networking, secure connectivity, and scalable, compliant solutions for critical infrastructure contexts.

This hybrid position requires 5+ years in network architecture, hands-on with TCP/IP, DNS, DHCP, OSPF, BGP, and security controls such as NAC