Engineer Network
Resume:
Wojciech Wójcik
Kingston, London
*************@*****.***
Curriculum Vitae
Personal data:
Date of birth: 15/07/1978
Nationality: Polish
Languages: English, Polish, basic German
Driving Licence: full licence B
Certifications:
Cisco Certified Network Professional – CCNP
Cisco Certified Network Associate Voice – CCNA Voice
Cisco Certified Network Associate – CCNA
Work History:
Brevan Howard – 05/2015 – 02/2017
Position: Network Engineer
Main projects and tasks:
Review/improvement of the existing network implementations
Design/implementation of new network solutions to meet business/security requirements
Act as an escalation point for deskside support team
On-call/out of hours support for all network related issues
Configuring: N7k, N5k, C6500, ISR4000, Bluecoat, WSA, Juniper SRX, Checkpoint 4k, Riverbed, CUCM, ACS, ISE, BGP, OSPF, EIGRP, SNMP, LDAP, DNS, DHCP, RSA,
Juniper SA, VMware, Solarwinds, Redbox, Meraki, IPC SysView, IQ/MAX
IQPC - 04/2014 – 03/2015
Position: Network/Storage Engineer
Main projects and tasks:
Migration the major part of IT infrastructure to AWS
Configuring: VPC, EC2, EIP, Sophos UTM, Netscaler LB
Review/improvement of the existing VoIP infrastructure
Planning of new implementations - preparing HLD, LLD
Hardware: CUCM, CME, ASA, ISR, C4500, Bluecoat SG, SAN, MDS 9100
Providing on-call support for network issues
Telefonica/O2 UK - 10/2012 – 03/2014
Position: Network Engineer/Technical Consultant
As a part of Network Deployment Team responsible for:
Deployment of more than 10,000 O2Wifi hotspots
Network/system monitoring: Splunk, Zabbix
Maintenance of O2Wifi network infrastructure
Dealing with internal/external PD Managers and 3rd party engineers
Building lab environments, testing new solutions
Preparing HLD and LLD documentation
Configuring: ISR1900/2900/3900, Juniper MX80t, Nexus3k, C3750, C2960 C4500/6500, SRX3400, SSG-550M, WLC 5508/8510, C887/881, Aironet1140/1600/3500
Protocols: BGP, MPLS, OSPF, EIGRP, VPN, DMVPN, VRRP, HSRP, VRF, PPP, L2TP, L2TPv3, LWAPP, Port Channel, SNMP, DHCP, DNS, SCP
Providing 3rd line support
Mayfair-IT, London - 05/2011 – 10/2012
Position: IT Systems and Network Engineer
Main projects and responsibilities:
Ad hoc Wi-Fi solution for Pavilion Of Art & Design London
VoIP network for Business Centre – CK International House London
VoIP and data network for Carpenters Workshop Gallery London-Paris
Design and implementation of voice/data networks for SMB
Configuring: Cisco ISR, Catalyst, UC500, ASA, Cisco ZBPF, DSL, SIP, SCCP, CME, IPsec
2nd / 3rd level of support
RedRaw Internet ISP - 09/2009 – 05/2011
Position: Network Engineer
RedRaw network infrastructure maintenance
Cisco routers 800, 2800, 7200, 7400 - OSPF, BGP
Cisco switches 2900, 4500, 6500 - Vlans, STP, EtherChannels
Extreme Black Diamond 6800, 8800 – XOS, EAPS
Engineering BGP routing: Route Maps, AS-Path prepend, MED, Local Preference,
multi-homed environment
Implementing secure access: VPN, IPSec/GRE
Keeping up to date network documentation
Your IT Solutions - 10/2005 – 05/2009
Position: IT Technician
Responsible for design and implementation of customers network infrastructure: LAN/WAN (Cisco 800, 1800, 2600), Wi-Fi (Cisco 2000, 4100)
Delivery of Cisco VoIP solutions for up to 250 users: CCME, CUE, AA, IVR
Configuring Cisco VPN client-server and site-to site via SDM and CLI
Providing comprehensive support: WinXP, Win2k, Vista, Win7 and wide range of CPE (Netgear, Zyxel, Thomson, LinkSys, D-Link, Proxim, Belkin, Cisco)
Data backup and recovery
Re-cabling clients’ offices and comms-rooms to improve performance and reliability
Technical skills:
Operating Systems:
Cisco IOS/CatOS, IOS-NX, NX-OS, Extreme XOS, Junos, Linux
Routers/switches/firewalls:
Cisco 800, 1800, 2800, 3800, 2900, ISR4000, 7200/7400VXR, ASR, N7k, N5k, N3k, C2950, C2960, C3750, C3850, C4500, C6500, ASA, 1000v, VDC
Extreme Black Diamond 6800, 12800, Summit 24, 48i
Juniper SRX3400/1400, MX80,
Checkpoint 4k
Routing protocols:
RIP, EIGRP, OSPF, ISIS, BGP, Redistribution, Route Maps, VRF
Switching protocols:
STP, RSTP, PVSTP, VTP, ISL, 802.1q, MPLS, EAPS, VPC
Voice over IP - VoIP:
H.323, SIP, MGCP, SCCP
CUCM, UC, CUBE, CME, CUE, Auto Attendant (AA), Interactive Voice Response (IVR), Cisco Presence, Jabber
Security, management, redundancy:
Cisco ACS/ISE, VPN, NAT, PAT, ACL, ZBPF, RADIUS, TACACS+, SSL, DMVPN
VLAN, Port Aggregation, Load Balancing, HSRP, SNMP, DHCP, DNS, FTP, TFTP, SDM, EPICenter, WSA
Quality of Service - QoS:
CoS (802.1p), DSCP, ToS, NBAR, FIFO, WFQ, CBWFQ, LLQ
Wireless
Cisco LWAPP, WLC, WCS, Meraki AP
PTP, PTMP, MiMO Motorola, Osbridge, SAF, Ubiquiti
Education:
2008 - 2010 London Metropolitan University,
Dept. of Computing, Communication Tech. & Math
CCNP Certificate of Cisco Certified Network Professional
CCNA Voice Certificate of Cisco VoIP Engineer
CCNA Cisco Certified Networking Associate CCNA,
1998 – 2003 University of Wroclaw, Poland
MA
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