Systems Engineer Network
Resume:
Peter S. Roper Network / Systems Engineer
**** *** ******* ** ********* MD 21234
adzpaf@r.postjobfree.com
Objective
Network / Systems Engineer with 10+ years of experience in network implementation, troubleshooting, network and systems administration. Adept at delivering technical support, managing network devices & operations, and maintaining enterprise-wide area networks. Education
Windows NT Administration - 2000 Ameritrain - Columbia, MD Certifications
• Cisco Certified Network Associate (CCNA) - Routing & Switching
• Cisco Certified Entry Network Technician
Professional Summary
Systems/ Network Engineer (Mar 2018 – May 2023) Northeastern Supply– Baltimore, MD
● Sophos firewall upgrades from UTM & RED environment to Sophos XGS in failover config.
● Replaced core switch and LAN stack - removed existing EOL Dell switches with Cisco 3750X. Racked, stacked and recabled cleanly.
● Implemented VoIP phone system involving porting hundreds of numbers, recreating DIDs, ring groups - provisioned and delivered over 350 phones.
● Manage IGEL thin client environment, upgrades, deployment and troubleshooting.
● Installed new Ubiquiti wireless access points in Baltimore warehouse & corporate office.
● Installed new Cisco 2911 routers between corporate and DR location.
● Managed all ISP connections and escalated as necessary.
● Coordinated and installed all IT equipment at five new branch offices.
● Managed quarterly PCI compliance certification.
● Managed Active Directory and applied necessary Group policies.
● Worked with Microsoft Failover Cluster.
● Windows server administration, DHCP, DNS.
Senior Network Engineer (Sept 2011 – Mar 2018) Radio One, Inc - Silver Spring, MD / Lanham, MD
● Managed and troubleshot all Cisco ASA firewalls across the enterprise - NATs, PATs, ACLs.
● Installed dual Cisco 2911 K9 ISR routers in branch offices, multiple ISP’s configured for failover. Configured and maintained Policy based routing, NATs and ACLs as needed daily for remote broadcast operations.
● Installed all new Cisco 3750X switching in the entire multi building corporate office, broadcast transmitter sites and branch offices.
● Managed and coordinated multi-vendor ISP connections / upgrades across the company.
● Migrated from lower bandwidth ethernet connections to MPLS connections, implementing BGP.
● Built and managed Citrix XenApp environment and published pertinent company applications, managed and maintained Secure access gateway.
● Assisted installation, configuration and administration of NetApp and Tegile SAN environments.
● Installed and maintained Cisco UCS blade systems and attached Cisco Nexus switches.
● Migrated existing physical servers to VMWare installation on Cisco UCS blades
● Moved DR site operations from one location to another and re-established all services.
● Perform advanced troubleshooting and problem resolution on network problems..
● Work in coordination with team members to provide resolution to IT problems and complete assigned projects on schedule.
● Moved all network operations as physical locations changed for several Market clusters.
● Support and troubleshoot remote broadcast operations.
● Monitored all network nodes using Solarwinds..
● Document network topology for all locations using Visio.
● Managed assigned work orders in the ticketing system as part of SOX compliance.
● Moved the entire corporate office from Lanham to Silver Spring. Systems Administrator (May 2007– Sept 2011) Radio One, Inc Lanham, MD
● Managed and maintained Cisco PIX firewalls, NATs, ACLs.
● Completed company wide domain migration project, traveling to all locations and collapsing multiple AD domains into one unified domain.
● Performed PC hardware refresh as part of domain work.
● Microsoft Server upgrades from Server 2000/2003 to Server 2008 R2, migrating all data and applications.
● Supported and maintained proprietary network server installed Radio business applications to ensure seamless broadcast integrity.
● Built corporate PC image using sysprep, deployed using network bootup tools.
● User desktop support and troubleshooting.
Technical Skills
● Network Technologies: Cisco ASA Firewalls, Routers, Switches, Ethernet, Fast Ethernet, WAN, LAN, TCP/IP, CDP, EIGRP, BGP, GRE, Policy Based routing, Access Control List (ACL), Network Address Translation (NAT), Port Address Translation (PAT), MPLS, VPN, Sophos UTM & XG firewalls, 3CX VoIP phone system
● Linkedin profile: https://www.linkedin.com/public-profile/settings?trk=d_flagship3_profile_self_view_public_profile
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