Greg Hackney Email & Phone Number

Tampa, FL, US

Tampa, FL, US

- Troubleshoot and resolve complex network issues, leveraging proficiency in HSRP, BGP, OSPF, VPC, and STP, ensuring uninterrupted connectivity across data center and campus infrastructures.- Manage network configurations and hardware upgrades on Cisco Nexus and Catalyst IOS-XE platforms, aiming for minimal downtime.- Mentor less experienced team members.

Austin, Texas, US

- Leveraged Terraform and other deployment orchestration tools to successfully deploy cloud endpoint security solutions.- Engaged across multiple lines of business to design and implement security controls to enable rapid migration of Cerner technologies to Oracle Cloud Infrastructure (OCI). - Collaborated with both internal and external entities to ensure.

Kansas City, Missouri, US

- Designed, deployed, and maintained large scale data center networks using VMWare NSX, IOS-XR, Nexus, FabricPath, Cisco ACI, BGP, OSPF, MPLS L3VPN, IPSEC, and MacSec. - Designed, deployed, and maintained Palo Alto and Cisco ASA firewalls and F5 load balancers. - Successfully implemented Security Technical Implementation Guides (STIG) to obtain and sustain.

Kansas City, Missouri, US

- Consulted and collaborated with various business partners, vendors and IT colleagues, from initial gathering of business requirements through issue resolution and all points in between. - Provided oversight and support for management of network firewalls, routers, switches, and wireless network infrastructure. - Diagnosed, resolved, and documented.

- Designed and implemented high availability for the company's WAN circuits, ensuring uninterrupted connectivity through internet-based IPsec VPN tunnels. - Drove the design and deployment of DDoS mitigation and Web Application Firewall solutions.- Maintained and managed network hardware and equipment, including firewalls, routers, switches, and wireless.

Singapore, SG

- Managed Windows and Linux server infrastructure for clients, ensuring their optimal performance and reliability. - Created and maintained up-to-date network documentation for client networks, facilitating efficient troubleshooting and network management. - Assisted clients in the establishment and maintenance of disaster recovery sites, ensuring their.

Thousand Oaks, CA, US

- Successfully completed GAMP (Good Automated Manufacturing Practice) infrastructure qualification for server, network, and storage assets. - Acted as the primary escalation point for resolving user, server, and network-related issues, providing timely and effective support. - Managed vendor resources for various IT infrastructure projects, coordinating.

- Conducted thorough root cause analyses and efficiently resolved desktop and network issues, ensuring minimal disruption to client operations.- Developed comprehensive work instructions outlining troubleshooting and support processes, enhancing the efficiency and effectiveness of technical support activities. - Provisioned and effectively managed user and.