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Network Security Engineer Resume

PROFESSIONAL EXPERIENCE

Confidential

Network Security Engineer

Responsibilities:

  • Deployed Juniper SRX 4600 and 5400 firewalls across three data centers.
  • Migrated Palo Alto Panorama appliances from M - 100 to M-500 appliances.
  • Performed code upgrades on Juniper SRX, Panorama, and Palo Alto firewalls.
  • Deployed a hardware lab for Juniper SRX, Palo Alto, and Cisco ASA firewalls.

Confidential

Network Security Engineer

Responsibilities:

  • Implemented security policy on Juniper SRX, Cisco ASA, and Palo Alto/Panorama managed firewalls.
  • Supported 25+ Production, Development, QA, UAT, Staging, Implementation, Training, and Demo environments hosted on 300+VMs in 4 data centers across the United States and Germany.
  • Managed a broad range of technologies including CentOS Linux, RHEL, Windows Server, VMWare vSphere and vCloud DIrector, Cisco switches, Brocade switches, F5 load balancers,, Palo Alto firewalls.
  • Performed F5 load balancer rebuild and migration to high availability pairs for Production and Non - Production environments.
  • Administered SSL/TLS termination on F5s including certificate provisioning with OpenSSL, encryption protocol and cipher configuration.
  • Leader on project to tech refresh Axway Secure Transport integration platform from a single node to a high availability cluster.
  • Worked with a MSP to stand up the organization s first Production environment in EMEA.
  • Configured IPsec tunnels for the organization s satellite office and backup SSL VPN to datacenters on Palo Alto and Fortinet firewalls.
  • Managed internal (BIND on CentOS and Solaris) and public DNS records.
  • Utilized Ansible to deploy Nagios NRPE agents, plug-ins, and configurations to CentOS servers.
  • Installed and managed Postfix MTAs and Dovecot.
  • Managed user accounts and sudo groups with Apache Directory Studio and Sun/Oracle Directory Server.

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