Systems Administrator Resume
Foster City, CA
OBJECTIVE:
Seeking a position as a Network Administrator, Network Engineer or Windows Engineer
SUMMARY:
- Excellent understanding of Windows Server 2019, 2016, 2012 R2/2012, 2008 R2Windows 10, and virus, security, troubleshooting, diagnostic and encryption programs
- Implementing, supporting and securing VMware vSphere and Hyper - V
- Using System Center Configuration Manager (SCCM) to manage & deploy servers & workstations
- Introducing, supporting & troubleshooting VOIP products including Skype for Business and ShoreTel
- Creating user accounts, Group Policies, access lists, print queues and system auditing and security
- Demonstrating flexibility and adaptability in fast paced technology and business environments
- Implementing, migrating to, supporting and troubleshooting Office 365 SharePoint and other cloud solutions
- Using PowerShell to administer Active Directory, Exchange, Office 365 and servers
- Installing, supporting, maintaining, and troubleshooting Exchange 2019, 2016, 2013, 2010 & Office 365
- Strong understanding of server, desktop and laptop hardware including Dell, IBM, HP, and Lenovo
- Always maintain a collaborative, team-player, customer service-oriented attitude
- Experience troubleshooting and resolving Active Directory issues
- Microsoft Office (Word, Outlook, Excel, Access, PowerPoint, Publisher, Visio and Project)
- Experienced using Symantec Backup Exec & Net Backup to complete server, Exchange and network backups
- Have access to Microsoft partner support to resolve difficult issues
- Experienced using Wire Shark to capture and analyze network traffic
- 21 years of IT experience and 27 years of customer service experience
- With planning, introducing, maintaining and supporting networks and cloud platforms
- Migrating file shares to Box and setting Box permissions & integrating Box with Office 365
- Writing, modifying and using PowerShell scripts for server and Windows administration
- Using System Center Configuration Manager (SCCM) & System Center Operations Manager (SCOM)
- With VMware, Hyper - V virtualization, Amazon Web Services (AWS) and cloud applications
- Implementing, supporting, and using Active Directory, Group Policy, WSUS & Azure
- Installing, configuring, and supporting Symantec, McAfee, Trend Micro & Malwarebytes
- Configuring DHCP, DNS, IIS, remote access, VPNs and monitoring software
- Using work management software such as Autotask, Service Now, Agiloft, Track-It & Remedy
- With fixing Active Directory replication issues
- Using remote control programs such as SolarWinds, Log Me In, DameWare & Cisco VPN
- Deploying operating systems and applications using SCCM
- Implementing failover and recovery solutions & creating & deploying OS images
- Spinning up backups using Veeam s Instant vPower Recovery providing instant server restoration
- Migrating physical and virtual servers to cloud platforms
- Implementing and supporting storage solutions such as NetApp
EMPLOYMENT EXPERIENCE:
Confidential, Foster City, CA
Systems Administrator
Responsibilities:
- Deployed patches to Windows Servers using SCCM & troubleshot and fixed Windows Server & SCCM issues
- Used Qualys to maintain corporate security standards on servers and to address security issues
- Wrote PowerShell scripts to streamline server administration
- Maintained and troubleshot Genetec and DVTel video surveillance systems
- Ran server and network security scans and addressed security issues
Confidential, S. San Francisco, CA
Systems Engineer
Responsibilities:
- Decommissioned older servers and integrated existing VMware network into acquiring organization s network
- Migrated VMware machines into Amazon Web Services (AWS)
- Migrated applications and data from on premises servers into the cloud
- Coordinated migrations and transitions with departments
- Made sure new corporate security standards were being met
Confidential, San Jose, CA
Systems Administrator
Responsibilities:
- Supported the network used by the highly secure SCADA system for pumping water and monitoring equipment
- Troubleshot network and DNS issues between Server 2016 and CentOS servers
- Setup and used WSUS to deploy updates
- Created and modified Group Policies
- Troubleshot replication issues in AD Sites & Services with remote sites
- Used PowerShell and command line utilities such as DCDiag to pinpoint and fix issues and automate tasks
- Used BatchPatch to update software
- Troubleshot authentication issues with Read Only Domain Controllers
- Created, maintained and supported VMware 6.5 virtual servers
- Implemented ManageEngine Service Desk Plus and AD Audit Plus
- Supported and troubleshot Veeam backup issues
Confidential, San Carlos, CA
IT Specialist
Responsibilities:
- Fully supported the office employees and remote workforce
- Added Server 2016 servers to the network and joined all computers to the domain
- Performed Windows troubleshooting on servers, desktops and laptops
- Supported Dell servers and implemented Hyper - V
- Introduced NAS storage and Veeam backups
- Completed day to day administration, servicing and maintenance of the network
- Expanded the Wi-Fi infrastructure
- Kept Windows computers up to date with Windows and Office updates
- Used Windows images to quickly load OS builds on laptops and desktops
- Supported Microsoft Surfaces and iPads and deployed apps and cloud applications
- Used PowerShell cmdlets and scrips to automate and complete tasks and administration
- Implemented Bit Defender antivirus/security software
- Created a Server 2016 network and applied Group Policies and security settings
- Completed a Gmail to Office 365 email migration
- Managed, troubleshot, and supported Office 365 SharePoint
- Assisted in a corporate Google Drive to Box migration
- Prepared and supported Lenovo, Dell, Microsoft Surface and Apple laptops
- Performed Windows and Mac operating system troubleshooting, upgrades and support
- Served as the only IT support person
Confidential, Menlo Park, CA
Systems Engineer
Responsibilities:
- Provided in - person and remote network and client computer support
- Supported Server 2012 R2, 2012, Server 2008 R2, Windows 10, Windows 8 and Windows 7
- Supported, troubleshot, maintained, & upgraded VMware
- Used Kaseya to manage networks, servers, and workstations remotely
- Monitored and audited client networks
- Transferred Active Directory FSMO roles to other servers
- Supported tablets, tablet apps, connected tablets to networks and troubleshot and resolved tablet issues
- Used superior written and verbal communication skills
- Worked both as part of a team and as an individual to keep networks, servers, & laptops running reliably
- Migrated Windows 7 and Windows 8 operating systems to Windows 10
- Migrated and provided support for Office 365, Office 2016 and Office 2013
- Planned, supported, and implemented disaster recovery
- Supported onsite and cloud backups including Acronis, Veeam, Time Machine and Intronis
- Resolved situations both proactively and reactively
- Repaired Dell, Lenovo, & Apple desktops and laptops
- Supported and troubleshot Google Drive and other cloud platforms
- Implemented storage arrays and RAID
- Supported customer executives, managers, employees, engineers and technicians
Confidential, Cupertino, CA
Infrastructure Consultant
Responsibilities:
- Always provided confident and friendly in person and phone presence
- Supported VMware and Hyper - V networks
- Migrated PST files into Exchange and implemented Exchange online archiving
- Supported and troubleshot Citrix and applications deployed using Citrix
- Created Exchange policies to remove older emails for compliance purposes
- Enforced Group Policy and Active Directory security policies
- Provided in person and remote support for customer networks
- Available on call during nights and weekends
- Supported Server 2012 R2/2012, 2008 R2 and 2008
- Supported Office 365, Exchange 2013, Exchange 2010 and other email systems such as Gmail
- Completed migrations from older technologies such as Server 2008/2003, Exchange 2010, 2007 & 2003 to newer technologies including Server 2012 R2 and Exchange 2013 & Office 365
- Proactively monitored customer networks including servers, routers, firewalls, switches, UPSs and Wi-Fi
- Implemented on-site and cloud backup
- Registered and tracked hardware, software, and operating systems using Dell Kace
- Supported and troubleshoot ShoreTel networks and phones
- Encrypted operating systems using Symantec Drive Encryption and Bit Locker
Confidential
Windows Systems Administrator
Responsibilities:
- Monitored a network of over 700 servers
- Performed Active Directory and Group Policy administration
- Supported Exchange 2010 and assisted in a migration from Exchange 2003
- Connected Thin Client computers to VMware servers and implemented VMware VDI
- Administered and fixed VMware and network issues
- Made server, Active Directory, and network modifications
- Performed troubleshooting and repairs of HP Blade servers
- Audited and increased security on servers and workstations using Group Policy
- Troubleshot and resolved Active Directory issues
- Used SCCM to manage servers and to push OS builds and patches to servers and workstations
- Monitored SAN and Disaster Recovery replication
- Used Symantec Net Backup to backup servers and SANs
- Troubleshot and fixed Net Backup and tape drive issues
- Used Appworx to schedule and monitor server and network tasks
- Monitored server workload & other performance metrics using hardware and server operating system monitors
- Followed ITIL guidelines for network and system administration and troubleshooting
- Administered testing and software deployments in development and test networks
- Used Cisco Unified Communications Manager for IP telephony and voice mail administration
Confidential, San Francisco, CA
Systems Admin/Sr. Desktop Support
Responsibilities:
- Supported over 300 office and remote employees
- Implemented and supported Okta single sign - on (SSO)
- Created and performed troubleshooting in Active Directory, Okta, and Office 365
- Fully integrated Mac computers with Active Directory
- Supported Mac OS X computers and Windows computers
- Completed email migration to Office 365
- Troubleshot and resolved Okta and Office 365 issues
- Improved coverage area and fixed Wi-Fi issues
- Implemented SharePoint & coordinated department migrations from Google Drive to Office 365 SharePoint
- Assisted in office move and IT setup
Confidential, Fremont, CA
Network Engineer
Responsibilities:
- Performed remote and in person IT support of servers, networks, desktops, and laptops
- Implemented Hyper - V virtualization
- Evaluated customer servers and networks recommending capacity planning and upgrades for future growth
- Provided telephone technical support using Log Me In, Log Me In Rescue, & MSP Anywhere
- Worked as part of a team and alone resolving customer IT issues
- Created, modified, and troubleshot Active Directory and Group Policies
- Set up file, network shares, and print queues
- Completed network, server, and workstation security audits and maintained and updated inventory databases
- Provided support for and integrated Macs with Active Directory and Windows computers
- Reviewed existing policies and procedures to recommend upgrades and improvements
- Completed network and server migrations from older products such as Server 2003, Server 2008 & Server 2008 R2 to newer technologies such as Server 2012 and Exchange Server 2013
- Performed server, network, and workstation audits of operating systems, hardware and software
- Supported accounting applications including QuickBooks, Sage, Peachtree, Xero, Wave, LaCerte, & Proval
Confidential, San Ramon, CA
Network Engineer
Responsibilities:
- Performed preemptive monitoring and auditing to keep servers and networks running smoothly and to detect issues before problems occurred
- Insured servers had adequate CPU, memory, disk I/O, network utilization, & recommended fixes & solutions
- Monitored customer networks using Orion, SolarWinds, and other network and server monitoring software
- Fixed server, network and Active Directory issues
- Backed up customer file, Exchange, SQL and Active Directory servers using Backup Exec
- Supported, maintained and troubleshot Exchange
- Completed enterprise network migrations, upgrades and support
- Created Active Directory accounts and distribution lists
- Planned migrations, upgrades and support strategies
- Performed break - fix repairs of servers and networks
- Coordinated internal and cloud backups of customer networks
- Supported Point of Sale (POS) credit card transaction systems
- Performed SQL database installations, configurations, repairs and troubleshooting
- Developed Visio diagrams of customer networks
Confidential, San Francisco, CA
Sr. Systems Administrator
Responsibilities:
- Administered the center s network used by 260 employees and 500 students
- Monitored network & VLANs & took steps to resolve issues affecting network & server performance
- Created, deleted, and modified user and computer accounts in Active Directory
- Deployed and used Symantec antivirus to keep computers free of viruses and security threats
- Provided third level technical support for complex network and computer issues
- Supported Cisco IP phones, switches and routers
- Set up and maintained terminal servers
- Performed maintenance and support in network and telephone wiring closets
- Used an Altiris server to deploy operating system images
- Trained staff and students on using computers and software
- Developed training manuals, guides and references
- Deployed, set up, maintained and troubleshot wireless access points and Wi - Fi issues
- Took inventory and ordered IT supplies
- Set up and maintained Polycom video conferencing systems
- Deployed and configured Cisco IP telephones
- Cleaned virus, spyware, Trojan Horse and other security threats from networks and computers
- Resolved multiple user outages and other widespread network problems
- Various companies Sacramento, CA IT Support 11/1998 to 1/2008
- Provided in person, telephone and remote IT support and troubleshooting
- Completed operating system and application migrations
- Deployed new hardware and migrated from older computers and technologies to newer solutions
- Performed email migrations and introduced newer solutions such as smartphones and tablets
- Completed security and compliance audits and performed product validations
- Trained end users and other technicians