Mark Ryan Email & Phone Number

Leixlip, County Kildare, Ie

Atlanta, Georgia, Us

Performing Senior Network Engineer role for MacStadium supporting their Data Center network. MacStadium is an IaaS provider, providing Mac hosting and private cloud infrastructure. Many of our customers use our infrastructure for CI/CD or large scale app development.Support deployment of multiple network designs. Management of Data Center network supporting multiple customer environments, including Bare Metal hosting, Cloud Infrastructure, and virtualized environments (VMware)Provide advanced technical support for complex network issues. Proven troubleshooting skills and strong analytical data-driven approach to problem solving.High level of experience and proficiency with various network hardware platforms and operating systems - Spine/Leaf Nexus (9K/5K/3K/2K), Cisco Catalyst (29xx, 35xx, 45xx and 65xx), HP Blades. IOS/CatOS/NX-OS operating systems.Experienced with deployment and management of physical and virtual firewalls (Cisco ASA/ASAv5/ASAv10/2100 Firepower)Work well as part of a global team, collaborating with customers/vendors to deliver projects in timely manner. Excellent written and verbal communication skills and good time-management abilities.Experience with various network technologies, protocols and features - HSRP, VRRP, EIGRP, OSPF, VRF, DHCP, SNMP, STP, 802.1x, Spine/Leaf, ACI, VPC, VXLAN.Responsible for maintenance of network infrastructure in MacStadium Data Centers. This includes 24 * 7 support (including on call), hardware/software upgrades and deployment of new security features to the enterprise environment.

Atlanta, Georgia, Us

Performing Network Engineer role for MacStadium supporting their Data Center network. MacStadium is an IaaS provider, providing Mac hosting and private cloud infrastructure. Many of our customers use our infrastructure for CI/CD or large scale app development.Support deployment of multiple network designs. Management of Data Center network supporting multiple customer environments, including Bare Metal hosting, Cloud Infrastructure, and virtualized environments (VMware)High level of experience and proficiency with various network hardware platforms and operating systems - Spine/Leaf Nexus (9K/5K/3K/2K), Cisco Catalyst (29xx, 35xx, 45xx and 65xx), HP Blades. IOS/CatOS/NX-OS operating systems.Work well as part of a global team, collaborating with customers/vendors to deliver projects in timely manner. Excellent written and verbal communication skills and good time-management abilities.Experience with various network technologies, protocols and features - HSRP, VRRP, EIGRP, OSPF, VRF, VSS, QOS, DHCP, SNMP, STP, 802.1x, SSO, VPC, VXLAN.Responsible for maintenance of network infrastructure in MacStadium Data Centers. This includes 24 * 7 support (including on call), hardware/software upgrades and deployment of new security features to the enterprise environment.

Santa Clara, California, Us

Performed Senior Network Engineer role for global Network team, supporting design and deployment of multiple designs at all Intel sites globally. 80% project based, 20% incident/problem management.Provided advanced technical support for complex network issues. Proven troubleshooting skills and strong analytical data-driven approach to problem solving.High level of proficiency with various network hardware platforms and operating systems - Cisco Catalyst (29xx, 35xx, 45xx and 65xx), Nexus (7K/5K/2K), Cisco WLAN (5508/5520/3504 WLCs), Aruba WLAN (650, 3200, 7030 WLCs), Extreme (Black Diamond and Summit), HP ProcurveSupported design and implementation of new capabilities in office, factory, data centre environments, including IoT deployments/Location Based Services/sensor networks/VR-AR solutionsActed as ITIL Change Manager for EMEA Network Operations team. Strong focus on SOPs/documentation/technical excellence. Significantly reduced number of change-related major incidents. Adopted proactive approach to incident management.Key player in enablement of WLAN as primary network access for Intel. Delivered best-in-class Voice over WLAN service. Supported implementation of 802.11ac-capable High Density/High Throughput WLAN design to all large Intel campuses. Worked well as part of a global team, collaborating with customers/vendors to deliver projects in timely manner. Excellent written and verbal communication skills, and good time-management abilities.Experience with various network technologies, protocols and features - HSRP, VRRP, EIGRP, OSPF, VRF, DHCP, SNMP, STP, Spine/Leaf, ACI, 802.1xExperience with multiple network management applications - CA Spectrum, CA Performance Centre, BNA, Aruba Airwave, Aeroscout, Prime and in-house applications and scripts.Experience with deployment and administration of Aruba CPPM Radius infrastructure across multiple environments.

Santa Clara, California, Us

Managed networks at all small/medium Intel sites in EMEA (approximately 50 sites across the region). This gave exposure to more technology and different designs as there were many different types of sites, including Field Sales Offices/Design sites/Warehouses/Data Centers etc.Responsible for maintenance of network infrastructure across small/medium Intel sites in EMEA. This included 24 * 7 support (including on call), hardware/software upgrades and deployment of new security features to the enterprise environment.Managed networks at regional Intel Data Centers, deploying infrastructure to meet growing customer demand. Developed strong capacity planning & DCIM skills.Supported multiple M&A projects to successfully integrate small/medium/large companies into Intel network. Significant examples are Infineon/McAfee/MobileEye