Network Administrator Resume Profile

Professional Summary:

15 years of experience in information security and network administration. Nine years of experience in management or supervisory role.

Professional Experience:

Confidential

Manage enterprise network and cyber security section that provides vulnerability management, auditing and 24x7 administration of over 300 security and transport boundaries passing voice, data, and/or video traffic to locations around the world. Boundary equipment includes Fortinet FortiGate and McAfee Sidewinder firewalls, Cisco routers and switches, F5 traffic load balancers, Juniper NetScreen Virtual Private Network VPN devices, Juniper switches and Red Hat Enterprise Linux servers. Conduct employee evaluations, personnel development and hiring/firing actions. Provide training, purchase and maintenance support contract inputs. Update personnel and technical documentation. Eighty member team is comprised of Marines, Federal Civil Servants and Contractors at nine locations.

Confidential

Technical lead of section providing vulnerability management, Information Assurance IA compliance, auditing, configuration quality assurance and asset management of the enterprise network. Conducted regular scans of the enterprise network equipment to detect security vulnerabilities and worked with the System Administrators to resolve, mitigate or request acceptance of vulnerabilities. Coordinated with section System Administrators and equipment manufacturers to resolve vulnerabilities listed in Common Vulnerabilities and Exposures CVE database or found during security assessments. Assisted system owners with the Certification and Accreditation process. Verified system and network documentation. Checked configurations for accuracy. Provided input for maintenance support and purchase of firewalls, routers, switches and other network equipment. Stood in for the Integrated Network Support INS Lead or Deputy in their absence by managing the daily operations of INS.

Confidential

Provided remote and on-site administration of the Marine Corps Enterprise Network firewalls and network equipment. Configured and managed more than 150 CyberGuard, Secure Computing and Fortinet UNIX and Linux based firewalls, more than 130 Cisco routers and other network equipment supporting over 300,000 users worldwide. Maintained a solid understanding of applicable equipment operating systems OS and communication protocols, including TCP/IP, UDP, BGP and OSPF. Performed day-to-day firewall, router, and Domain Name Server DNS monitoring, configuration changes and upgrades. Prepared network documentation utilizing diagrams and flowcharts of all network connectivity. Maintained competency in IA. Coordinated with equipment manufacturers to resolve vulnerabilities listed in CVE database or found during security assessments. Assisted with training new personnel in the appropriate policies and techniques needed to properly maintain, administer, and implement various equipment and policies throughout the enterprise network. Worked incident tickets to resolution. Modified firewall configurations to add new network services, change existing services, and remove unnecessary or expired services while maintaining network security standards. Performed on-site hardware and software upgrades and unscheduled troubleshooting if required.

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