Richard Doan 669-***-****
**** ******** ** adamht@r.postjobfree.com
San Jose, CA 95111
OBJECTIVE
A career as Hadoop Spark Developer with opportunities for advancement
EDUCATION
B.S in Biochemistry (San Jose State University, San Jose, CA)
Telecommunication and Network Technology certificate (San Jose State University Professional)
Network Operating System Administration certificate (Computer Training Academy)
CCNA and CCNP proficiency certificates (Cisco Academy at Foothill College)
CCNA Security and Network Security proficiency certificates (Cisco Academy at Foothill College)
Bigdata Hadoop (Udemy)
Machine Learning, Data Science and Deep learning with Python (Udemy)
AWS (Udemy)
Azure (Udemy)
SKILLS
Cloud infrastructure AWS, Azure, and GCP
AWS including EC2, S3, CloudWatch, CloudFormation, AMI, snapshot, SNS, VPC, serverless, Lambda, MongoDB, Redshift, Redis, ELB, EMR, Autoscaling, etc...
Bigdata infrastructure using ACI, UCS Director, UCS B/C series clusters, UCS chassis, and data center solution
Data Science and machine Learning
Familiar with RestAPI, bash, Power shell, Java, Python, Scala, and Ansible.
Cisco USC servers, VMware vSphere/ESXi/Client and Microsoft Hypervisor
Expertise with all aspects of a modern Windows/Linux systems including hardware, software and applications
Core components including AD, ARP, DNS, DHCP, WINS, NAT, FTP, HTTP, HTTPS, Telnet, and SSH
Solid understanding of LAN and WAN technologies, protocols and internetworking principles
Computer literacy with Excel, Word, Power Point, Visio, Outlook, Jabber, WebEx, Putty, WinSCP….
Excellent customer support skills, multitasking, detail oriented, team player, and self-starter
EXPERIENCE
Cisco Systems
3800 Zanker Rd, San Jose, CA 95134
Bigdata Solution Engineer
11/8/2017 – Current
Provided hardware and software Engineer support to operate broad range of servers, routers, switches, Nexus 5/7/9K, UCS servers, UCS chassis, Fabric Interconnect (FI) and FEX
Designed and developed Big data related technology such as Pig, Hive, MapReduce, HDFS, HBase, Yarn, Apache Spark, Sqoop, Impala, Oozie, Flume, Kafka, NoSQL, MySQL, DynamoDB, RDS, Redis, GitHub, etc.…
Built complete various Hadoop clusters base on different specifications and architects
Implemented and documented Cloudera, Hortonwork, and MapR
Implemented of new solutions and improving resilience of the current environment
Setup cluster environment for CVD, PoC, benchmark, and performance for various products and clients
Maximized network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades
Security setup public versus private networks via VPN and jump hosts
Reported network operational status by gathering, prioritizing information and managing projects
Did responsible for procurement and installation of hardware, Software, firmware’s upgrade, Windows servers, Linux servers, VMware, Big Data Cluster, Hadoop, and other IT infrastructure
Responded to Cisco Info-Sec security vulnerable, patched update for Windows, Linux and VMware servers, and upgraded new software versions
Implemented Big Data infrastructure as solution for data centers using APIC, UCS servers, Fabric Interconnects, and network Spine and Leaf architecture
Managed UCS Blade, chassis S3260, C480, C4200, C220M3, C220M4/M5, and C240M4/M5 cluster Servers using UCS Manager and UCS Director
Tested the network latency for various cloud and Big Data applications
Managed and replaced UCS components such as MLOM, M.2, CPU, GPU, PFGA, power supply, PDU, SATA, Disks, MVNE, SSD, memory, fiber optic cables, sledges, battery, Raid card, fans…
Created proper Diagrams and Documentations for processes and procedures
Directly communicated with clients, consulted and resolved technical issues
Liaised and coordinated with different internal and external teams for various project implementations
Took ownership of lab infrastructure
Cisco Systems
560 McCarthy Blvd, Milpitas, CA 95035
CNE Team Lead
10/23/2017 – 11/7/2017
Installed, maintained, and administered Linux, Windows, and VMware servers.
Collaborated setup Nexus 9K Pine and Leaf topology, FEX, UCS, ASIC, ACI and wireless controllers
Lead small team of network engineers
Coordinated Lab scans and clean up
Contributed to daily and weekly team meeting discussion
Trained new hires
Obtained a clear understanding project Case workflow
Assisted incoming and outgoing equipment inventory using tools RFID Tag, eITMS and VisiTrack
Solved problems
Tracking incoming and outgoing 3rd party inventory
Built out project
Documented customer builds and updated proper documentation
Cisco Systems
3700 Cisco way, San Jose, CA 95134
Global Lab Support /administrator (03/26/2015 – 5/31/2016)
Installed, maintained, and Administered Linux, Windows, and VMware servers
Performed daily tasks including configuring, maintaining, tuning and troubleshooting various routers
Installed, supported, and maintained routers, switches and servers in order to maintain testing infrastructure
Analyzed network characteristics such as traffic, connection time, transmission speeds
Supported test equipment Spirent and IXIA
Planned, designed, installed, implemented, supported, and maintain infrastructure equipment
Setup network topology follow customer requested
Supported CRS and NCS routers included FC, RP and LCC cards
Supported ASR9K and NCS routers included FC, RP and LCC cards
Managed and assisted in cables/optic cables/slices routing design, cabling and power recycler
Supported Cisco IOS, IOS NX and IOS RX versions
Supported global engineers and clients at different time zones
Documented network diagram, IP scheme, and operate procedures
Planned, carried, and involved various projects
Sanmina Corporation
2700 North First Street, San Jose, CA 95134
Network Engineer
7/16/2015 – 1/7/2016
Performed planning, design, implementation, and operation of network infrastructure projects and participated in the specification of business requirements and implementation plans for technically advanced inter-networking solutions
Managed implementation of network infrastructure projects, from both technical and communication aspects
Reviewed network design for network security and other risks during course of projects. Served as a liaison to vendors and/or third-party providers as assigned
Provided on-site and remote technical assistance to other resources and to customers
Provide infrastructure design, implementation planning, deployment support, software strategy, system troubleshooting, performance engineering and optimization, maintenance strategy
Established networking environment by designing system configuration; directing system installation; defining, documenting, and enforcing system standards
Maximized network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with other teams on network optimization
Coordinated to install new switches and fiber optic cable in data center, MDF, and IDF around the campus and branches
Documented, created and modified network diagrams for data center, campus and branches.
Ran a project with different IT teams to install new VoIP phone system around the campus and branches
Installed UPS batteries units to different locations
Created change request for circuit maintenance following vendors announcement
Performed troubleshooting LAN/WAN network issues
Managed and monitored network devices, traffic, and backup configuration with Orion and SolarWinds
Optimized VPN tunnels with Silver Peak
Managed lab environment and E-waste broken equipment
Performed cables and AC/DC power management
Inspected and checked ordered network equipment
Logigear Corp. (2015 Pioneer Ct #B, San Mateo, CA 94403)
IT Global Network System Administrator
1/3/2011 – 3/28/2014
Main technical supported for VIP, internal test engineer, sale and marketing departments
Globally supported, upgraded, configured network devices and data center servers
Documented network diagram, IP scheme, operate procedures, and comply with standards
Daily performed, monitored backup data using CA ArcServe, and maintain critical network applications and devices
Daily supported include DC, DHCP, DNS, print server, file servers, WSUS, SQL, FTP, Web, Exchange, VMware, MAC, Red hat, and Centos
Supported and configured IP phone Asterisk, phone server Elastix, and fax server
Enforced security policies and procedures, secured network with ASA and Sonic Wall firewall
Daily supported engineer applications and projects
Completely done new IP scheme and migrated Windows XP to Windows 7 timely manner
Monitored and diagnosed network and bandwidths using net flow, Colasoft Capsa 7, Nagios, Spiceworks, PRTG, and SolarWinds
Supported test engineers to create and install Ghost image for different OS’s
Purchased order hardware and software for IT, staffs, test engineer, and customers globally
Support vendors and customers requests and relate projects
Supported users based on priorities assigned in SysAid helpdesk ticket system
Setup, configured, troubleshoot, and upgraded firmware routers, switches layer 2, and layer 3
Managed, coordinated, guided, and trained IT helpdesk and desktop support staffs
Hope Services (30 Las Colinas Lane, San Jose, CA 95119)
Network Systems Administrator (6/24/2008 – 6/30/2010)
Supported for PC, laptop, printer, fax, phone, wireless, VPN, and Smartphone’s
Supported and troubleshoot back-office end-user systems in a Windows XP/2007, Windows servers 2003/2008, Exchange servers 2003/2007/2010
Configured, installed, and backup routers, switches, IP phones, and network equipment
Experienced with Cisco ASA and Juniper, VPN, MPLS, load balancing, QoS, NAC and IPS
Performed network architect, preventive maintenance, security issue, disaster recovery planning, scalability, and capacity planning
Performed daily backup, servers and network equipment maintenance, and firmware upgrade
Managed and updated Symantec End Point anti-virus for both servers and clients
Identified ongoing cost optimization, performance enhancement, and growth strategies
Managed SLA, documentation, diagrams, vendors contract, license renewals, and cross training
Network monitored using Net flow, Orion, Network performance FTRG, Cisco works, What’s up Gold, IP Monitor (SolarWinds), Wireshark sniffer, packets analysis, and networking tools
Deployed, configured and managed VoIP using Cisco United call manager and Unity
IT projects management, 29 sites infrastructure management DSL, Frame Relay, POTS, PRI, T1, Flex T1, MPLS, DS3, and OC-12, support environment about 1000 clients