Who I Am#
I’m James MacDonald, a Cisco Network Engineer and Data Center Solutions/Security Architect with extensive experience deploying enterprise-grade infrastructure for government contractors and Fortune 500 companies.
As a Solutions Architect, I bridge the gap between cutting-edge security requirements and practical, scalable implementations.
Core Competencies#
Network Engineering#
- Enterprise Switching: Cisco Catalyst, Nexus 9K/7K, VPC, HSRP/VRRP
- Routing Protocols: BGP, OSPF, EIGRP for campus and data center
- Data Center Fabrics: VXLAN/EVPN overlays, spine-leaf architectures
- Wireless: Cisco Meraki, DNA Spaces, Entra ID integration
Security Architecture#
- Firewalls: Palo Alto, Cisco ASA/Firepower, Azure Firewall
- Zero Trust: Micro-segmentation, identity-based policies, MFA (Cisco DUO)
- Compliance: FedRAMP, NIST 800-53, DoD cleared facility requirements
- Threat Intelligence: Cisco Talos integration, SIEM correlation
Cloud & Automation#
- Hybrid Cloud: Azure, AWS, multicloud networking and security
- Infrastructure as Code: Terraform, Ansible for network automation
- Scripting: Python for API integration and workflow automation
- Platforms: Nutanix HCI, VMware ESXi, Cisco Intersight
Education & Certifications#
B.S. Cybersecurity (In Progress)
Western Governors University
Network Engineering Diploma
Trident Technical College
Cisco Certifications (Various tracks completed)
Why NetCryptix?#
The name reflects the intersection of networking and cryptography - the foundation of modern secure infrastructure. Every design I create prioritizes:
- Security by Design - Not bolted on as an afterthought
- Operational Excellence - Solutions that teams can actually manage
- Scalability - Architectures that grow with the business
- Compliance-First - Meeting regulatory requirements from day one
Recent Projects#
- Cisco Modeling Labs: Advanced VLAN and routing scenario deployments
- Government Contractor Networks: Cleared facility infrastructure with strict compliance requirements
- Meraki Wireless Migrations: Enterprise-wide wireless security architecture
Let’s Connect#
Whether you’re planning a data center refresh, need security architecture expertise, or want to discuss the latest in hybrid mesh firewalls, I’m here to help.
Get in Touch