Senior Network Administrator Resume
SUMMARY:
My resource of choice as a Network Engineer is where I can make a significant contribution to my employer while utilizing my skills and along with past work experience. Furthermore, I am a diligent, positive, and a dedicated individual who works equally well in a team environment or individually. I am also enthusiastic and ready to acquire new skills. I pride myself on my dependability, credibility and attention to details. I am seeking a challenging and rewarding position with an organization that will recognize my potential and provide me with the opportunity for professional growth.
PROFESSIONAL EXPERIENCE:
Confidential
Senior Network Administrator
Responsibilities:
- Utilize BMC Remedy Ticketing System
- Provide Enterprise Level Network Support
- Support over 30,000 end - users
- Maintain, Administer, and Troubleshoot over 2,500 Cisco equipment (which includes Access Switches, Distribution Switches, Core Switches, VoIP, and VTC)
- Cisco Hardware Series: 6500; 4500; 2960; 3560; 3750;3750x
- Stacking & Un-stacking Cisco Switches
- 802.1x (dot1x) Port-Authentication - Implement and Troubleshoot
- Port-security - Sticky MAC Address - Implement and Troubleshoot
- Switch Virtual Interface (SVI) - Create, Administer, and Manage
- Virtual Local Area Network (VLAN) - Create, Administer, and Manage
- IP Subnetting
- IP Routing
- Routing Protocol: EIGRP and OSPF
- DHCP IP Scope - Administer, Manage, and Maintain
- VLSM (Variable-Length Subnet Masking)
- Troubleshooting General Network Connectivity Issues (Layer 2 and/or Layer 3)
- Manage & Troubleshoot entries
- Setup New Network in a newly developed compound to meet mission requirements
- De-scoping of existing networks in office buildings to meet mission requirements
- Campus Network Designs (Network Mapping and DIACAP Updates)
- Spectrum - Manage and Monitor
- Filled in as Acting Shop Lead, managing up to 15 personnel
- Documenting new and known existing issues
- Provide to New Network Administrators
- Administer and Manage shop work schedule
- Communicating with other department(s) to resolve specific concerns
- Communicating with customer with updates and follow-ups with concerns
- Provide exceptional customer service
- Abiding DoD Security Policies and Company Policies
Confidential
Network Operation Center Technician
Responsibilities:
- Utilizing Remedy ARS/OTRS/Footprints Ticketing System
- Baseline(Reimage) Workstations (Laptop and Desktop)
- Provide end - user support on NIPR, SIPR, &CENTRIX Networks
- Managing Active Directory Users and Computers
- Managed Print Servers
- Troubleshooting Hardware (Desktop and Laptop) Issues
- Troubleshooting User Account Issues
- Troubleshooting Local and Network Printer Issues
- Troubleshooting Network Connectivity Issues
- Troubleshooting Layer 2 Issues
- Modifying Switch Port Configurations
- Configuring Cisco Switches
- Add/Modify Call/Communication Manager for VoIP phones
- Hardware installation with pre-configured Cisco Switches
- Troubleshooting Fiber Optic connectivity issues
- Troubleshooting Software Issues (such as and not limited to MS Office and Adobe Suite)
- Add and/or Modify Entries in Active Directory along with DHCP
- User profile migration
- Communicating with other department(s) to resolve specific concerns
- Communicating with customer with updates and follow-ups with concerns
- Provide exceptional customer service
- Abiding DoD Security Policies and Company Policies
- Install, configure and monitor switches and router. (Cisco, Extreme, Juniper)
- Troubleshoot all network and system-related issues
- Monitor all backbone links and network devices
- Open tickets to track and document resolution of network requests and issues
- Tests, maintain and deploy a disaster recovery plan for critical network systems
- Maintain and Implement standard network security practices.
- Troubleshoot LAN and WAN circuits from Network Operations Center or remote location
- Responds to technical problems/issues related to hardware and networking issues.
- Develop, read, and manage fiber splice documents, including fiber splice diagrams, spider maps, OTDR, and Power meter readings.
Confidential
Network Support
Responsibilities:
- Managing/Supporting a single - man facility and off-sites (Memorial Hermann Northeast)
- Utilize Remedy Ticketing System
- Troubleshooting network issues (LAN and Wireless)
- Patch in patch cables and tone out ports with network tools
- Check network port speed
- Installing/Troubleshooting Microsoft Office Applications
- Installing/Troubleshooting various Local and Network printers
- Troubleshooting Computer On Wheels
- Setup/Troubleshooting Desktops and Laptops
- Providing technical support over the phone
- Providing technical support remotely using remote tools
- Imaging/Reimaging Desktops, Laptops, and Tablets
- Install/Upgrade Desktop and Laptop Hardware
- Migrating user profiles
- Mapping Smart Phones to the Exchange Server
- Responding to Incident and Work Order tickets within the Service Level Agreement (SLA) guidelines
- Maintaining a low Incident and Request tickets in the queue
- Documenting work performed
- Performing walkthroughs with key staff members / vendors for projects
- Educating Doctors and Nurses on various applications, devices, and information system security policies
- Communicate with users with their concerns
- Maintaining Spare devices to ensure functionality
- Attending Site-Lead meetings discussing known existing issues and providing pro-active solutions new employees and contractors upon request
- Presenting sessions for hospital staff per request
- Updating Asset information when deploying/relocating devices
- Abiding by Hospital Policy and HIPAA Policy
- Monitoring WAN circuit and opening ticket with ISP to isolate issue.
- Troubleshoot LAN related issue.
- Assisting customer in troubleshooting LAN related issue.
- Activating new port for new devices on the network.
Confidential
Jr Network Administrator
Responsibilities:
- Implement HSRP, VLANS on the switch and monitor day to day network activities for better convergence.
- Fine - tuned the default STP protocol to the desired results with redundancy and implemented security such as BPDU Guard and IP Guard.
- Worked in conjunction with Microsoft Server Specialist and created group policies to deploy better access to end users and privileged access for management clients.
- Help end users with any technical issues and educate them with appropriate knowledge and keep track of all the logs.
- Transformed company s hub style network into fully cisco switched design network with redundancy and eliminated single point of failures.
- Installed multiple catalyst cisco 3550 switches, configured them according to the desired policy and secured the ports with ACLs and layer 2-3 port security
- Installed all-in-one network printers on the network and removed several usb printers for cost saving purposes and better performance.
- Create and assign new VLAN to new devices on the network.
- Troubleshoot LAN related issue with customer.
- Configure layer 2-3 switches
- Peer review teammate configuration before implementation.
- Troubleshooting Wireless LAN related to Access points.
- Updating and creating Visio document for network design for all sites.
- Travel to remote sites to do network maintenance.
- Help end users with any technical issues and educate them with appropriate knowledge and keep track of all the logs.
