Mathew Kohnen
** ******* ******, ******, ** *****
Ph: 201-***-****
***********@*****.***
Professional Summary
Skills
Strong understanding of IP network concepts
Knowledgeable in Cisco switches and routers
Experienced in Avaya / Nortel Switches
Efficient problem solving
Proficient in Avaya IP Office and Enterprise
Familiar with scripting, utilizing a number of languages such as DOS Batch files, BASIC, and python
Experience in Linux commands including top, uname, iptables, dmideode, hosts file and service,
Familiar with packet capture using Wireshark
Passionate for customer satisfaction
Excellent written and verbal communication
Certifications
Avaya IP Office and Enterprise: APSS, APDS
Avaya Midmarket Solutions: APSS
Avaya IP Office Platform: AIPS
Experience
Richard Fleischman & Associates New York, NY Jul 2005 Current
Voice Engineer
Provide level 1-3 support and monitor hardware, circuits
Liaison with circuit carriers to troubleshoot and resolve issues
Perform tests, traces, configuration changes and delegated calls to appropriate departments
Maintain AlarmTraq monitoring software
Handle 85% of voice tickets such as onboarding/off boarding users, configuring phone profiles – button programming, labeling
Resolve call quality issues – software and hardware related
Avaya Enterprise - Avaya CM 5.2, 6.0, 6.3, 7.1. Media gateways, G430, G450, G700. Utility server, Session manager, system platform and SAL gateway. Avaya IP Office – IP500 V2, 8,x, 9.x. 10.x Configure PBX and media gateways – firmware upgrades, patching, DHCP, network troubleshooting, call tracing, as well as addressing customer requests. Configured PRI, H323, SIP, trunks, analogue, and ring down lines. Proficient in Avaya ASA CLI and GEDI, as well as IP Office’s system status and manager. Accessed the servers’ Linux OS through SSH to run scripts and make configuration changes.
Worked on project to setup a voice cloud option for our client. The infrastructure was built on IP Office in alliance with the Powered by Avaya solution.
Perform quarterly system checks
Renew and negotiate Avaya maintenance contracts
Manage Voice wiki
NOC Technician
Monitored equipment from multiple vendors including HP, Dell, Cisco, and APC
Configured SNMP and edited MIB files
Configured, maintained and adapted HP Systems Insight Manager to monitor client’s IT environment
Instituted procedures for alarm handling from initial analysis, action taken through resolution
Resolved level 1 problems
Mentored and trained NOC personnel
IT Helpdesk Jul 2004 Jul 2006
U.S. Securities and Exchange Commission New York, NY
Troubleshot and repaired PC hardware/software problems
Resolved 90% of IT tickets without escalation
Installed, administered and maintained Microsoft SQL Server instances
Worked with lawyers to organize legal evidence
Migrated emails from old to new database
VP of Networking Sep 1980 Mar 2002
Investec Securities Us LLC New York, NY
Transitioned from Accounting to IT
Built IT infrastructure for back office clearing operations
Migrated from ADP dumb terminals to in-house network
Interfaced PCs to AS/400
Converted token ring to Ethernet
Developed a back office package for member clearing firms
Configured and deployed point-to-point connections
Configured Cisco routers, switches and firewalls
Wrote programs for both PC and AS/400
Managed Network department
Liaised with corporate HQ in South Africa
Education
MBA: Business Administration
St. John's University Queens Campus Queens County, NY
Bachelor of Science: Education K - 7
St. John's University Queens Campus Queens County, NY