Sr. Systems / Network Engineer Resume
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OBJECTIVE:
- To obtain a challenging position within the technology / services industry, bringing with me excellent technical & customer service skills to the end user and leadership experience to my peers.
TECHNICAL SKILLS
- Windows Server 2008/2012/2016/2019 , OSX, Solaris and Linux operating systems
- TCP/IP, JunOS, IOS (Cisco), AD(Active Directory), DHCP, VMWare, Citrix, ESX, DNS, RAS, SNMP, iSCSI, ADFS, MFA, LDAP, VPN, SMTP, SMB (Samba), VLAN, SAN, BGP,OSPF, VoIP, IPSec, PPTP/GRE and RAID
- Cisco, Juniper, Sonicwall, Sophos, Fortinet, Ubiquiti, Meraki routers/firewalls, HP / Aruba / Cisco switches, Networked Printers, Ethernet, FDDI, Wi - Fi and 10Gig-E topologies networks, file /print / backup /database / web / mail / application servers, running Windows, Linux, and Solaris
- Disaster Recovery / SQL / AD / VPN / Virtualization w/ dedicated and hybrid on premise environments
- Hybrid and On Premise Exchange deployments and migrations
- DSL / VPN / DS3 / Cable / Fiber / CAT5/6 / MPLS / SD-WAN
- Shell scripting with BASH / Powershell
- Installation, deployment and support of Microsoft IIS / Sun / Apache web servers / LAMP stack
- Enterprise backups for UNIX / Linux / Windows / OSX hosts using Veritas, Legato/Networker, and Commvault Simpana / Datto / Shadow Protect / Axcient / Veeam
PROFESSIONAL EXPERIENCE
Confidential
Sr. Systems / Network Engineer
Responsibilities:
- Numerous Hybrid & Cloud deployments of Exchange / O365 / Skype for Business and Azure cloud environments
- Physical to Virtual (P2V) projects for midsize and large corporate and government clients running both Hyper-V and VMWare
- Network upgrades primarily on Cisco / HP / Aruba / Juniper networking stacks
- Multi-Site enterprise Wi-Fi implementations using Ubiquiti hardware and cloud controllers
- Project lead on Solarwinds deployments for large government entities
- Project lead on ADFS and MFA implementations
- Project lead on O365 and AD domain migrations for local government municipalities, on premise and to Azure
- Create and present hand off documentation and training for staff and IT personnel
- Support of Citrix ADC / Virtual Apps & Desktops / Citrix Gateway
- Maintain corporate knowledge base for numerous clients using Sharepoint and Connectwise
Confidential
Sr. Systems Engineer
Responsibilities:
- Supported 20+ clients in Sacramento/Bay Area for national MSP
- Usage of Connectwise, Labtech, Kaseya for day to day client management and support
- Mobile device management deployments for Android / iOS with Sophos technology
- Network engineer for client upgrades using Sonicwall / Sophos / Cisco / Ubiquiti / Meraki Hardware
- Onsite and remote level 2/3 systems administration
- Strong focus on high availability for client operations at the server and network level
- Datto backups / restores (file / server and bare metal / virtual)
- Deployed numerous Hyper-V and VMWare environments
- Implemented and designed cloud migrations to Office 365 from on premise Exchange
Confidential
Sr. Systems & Network Engineer
Responsibilities:
- Exchange email migrations from on premise Exchange servers to both public and private clouds utilizing both Hyper-V and VMWare. Back end technologies were the Office 365 cloud primarily using Hybrid and Cutover Exchange methods
- Network deployments for international law firms based in the US and Singapore. This was deployed using Cisco ASA firewalls
- 500 node migrations from Windows 2000/2003 domain to a pure 2008 R2 domain, in the process of the transition Citrix was migrated to be on a pure Terminal Services platform
- VoIP deployments using Allworx, Toshiba, and Cisco technologies
- Site to Site VPN tunnel configurations using Cisco ASA firewall h/w to both public and private clouds from numerous customer locations based in the US
- Public & Private cloud deployments within Rackspace & Datapipe datacenters. Mirrored replication of these clouds using VMware
- Linux deployed Gluster DFS / Hadoop HDFS for file share / MySQL redundancy, hosting 100’s of vHosts on an Apache based engine
- Dell/EqualLogic SAN Storage rollouts with auto-replication for a 200+TB media asset repository
- Solaris 8 UNIX Sendmail to Microsoft Exchange conversion project involving 250+ mailboxes, Barracuda spam filtering hardware, and sysadmin training
- P2V (Physical to Virtual) migrations for legacy applications utilizing both VMware and Hyper-V
Confidential
Sr. Systems & Network Engineer
Responsibilities:
- Managed a team of Systems Administrators, Network Administrators, Analysts, Support Engineers, DBAs while serving/mentoring as the top tier lead point for all technical related issues in a global enterprise running Windows / OSX & Linux operating systems
- Responsible for growth management / education and annual reviews for my team
- Helped build a growing company from a single rack location to a 25 rack global enterprise keeping projects on time and within budget
- Implemented best practices while designing a worldwide secure IPsec meshed network using Juniper / Cisco routers and firewalls. Internally re-worked the entire network from a single VLAN to a multiple VLAN environment utilizing QoS and ACL's where necessary to achieve optimal security and performance
- Key individual in working with all business units and departments for yearly budgetary projects and initiatives.
- Crafted relationships with external vendors to keep our capital and operating expenses within set limits
- Designed and supported a legacy Sprint Protege migration to a Toshiba CIX VoIP infrastructure all the while maintaining 100% uptime for our two high volume technical support teams
- Performed both Redhat linux / Windows 2008 conversions to & from various source code repositories SVN & Perforce
- Created and maintained Disaster Recovery documentation
- Integrated 3 other company acquisitions and all of their legacy hardware/software needs including source code repositories, CRM databases (Goldmine, Salesforce, Sage CRM), mail systems (both Linux Sendmail and Windows Exchange)
- Architect and deployed an enterprise grade Xirrus Wi-Fi environment, keeping security in mind with 802.1x authentication
- Designed and implemented multiple physical to virtual systems for legacy applications and for utilizing hardware resources to their maximum potential. Performed both with Microsoft Hyper-V and VMware hypervisors
- Created a vast storage library for video assets utilizing Equalogic and Dell SAN hardware