System Administrator Resume Examples

system administrator

  • Served as system administrator for an organization of 3000 users spanning more then 7 countries
  •  Used advanced scripting and programming to remotely manage servers: Active Directory, Exchange 2013, Nessus, Acas, WSUS, WDS, CA, ProxySG, HBSS 
  • Designed, planned, and implemented 6 mixed server domains across 3 separate locations
  • Created reports and scripts for monitoring remote and local servers including: Exchange, WSUS, VCenter, Domain Controllers
  • Primary point of contact for advanced troubleshooting on remote domains as well as working with outside contractors to included Dell, Windows, Red Hat 

system administrator

  • Provide technical support for both hardware and software issues to our end users.
  • Manage the configuration and operation of client-based computer operating systems.
  • Monitor the system daily and respond immediately to security or usability concerns.
  • Create and verify backups of data.
  • Respond to and resolve help desk requests.
  • Upgrade systems and processes as required for enhanced functionality and security issue resolution.
  • Administer infrastructure, including firewalls, databases, malware protection software and other processes.

system administrator

  • Created a company-wide backup of all network settings and essential data and recovered information in various locations during system crashes.
  • Headed a team of network security personnel to secure sensitive data and prevent breaches from outside sources. 
  • Review application / security logs
  • Install and test computer-related equipment

system administrator

  • Installation & Troubleshooting OS Win (XP,7, Server 2003), Linux (Red Hat, CentOS)
  • Configuring DNS, NFS, Samba, DHCP, LVM, RAID, Apache.
  • Planning & Implementing Physical LAN Setup.
  • Configuring Routers & Switches.
  • Configuring SNMP to monitor switches via Zabbix tool.
  • Installation & Troubleshooting of Applications Anti-Virus (Kaspersky), Office
  • Suites (Microsoft Office & Apache Open Office)

system administrator

  • Solving problems connected to the network and the systems.
  • Installing the appropriate systems. 
  • Providing support for the systems throughout the working day. Implementing security measures.
  • Monitoring security measures and making sure the system is not coming under attack.
  • Ensuring that all the separate elements of the system are working together properly. 

system administrator

  • Maintain records of equipment maintenance work or repairs.
  • Complete repair bills, shop records, time cards, or expense reports.
  • Maintain and resolve high level issues surrounding Active Directory, DNS, DHCP, Group Policy, and Virtualization.
  • Monitor network performance to determine whether adjustments need to be made, and to determine where changes will need to be made in the future. 

system administrator / cloud engineer

  • IT infrastructure analysis and  planning;
  • Web Security and Analysis;
  • Linux Servers Configuration and Management;
  • Domains Management;
  • Alarmistic Management;
  • Automation;
  • Investigation and complex-problem resolution;

system administrator

  • Implement and maintain configuration control systems.
  • Installation & Configuration of Mail client (Thunderbird, Outlook)
  • Maintaining Mail client Backup
  • Installation, Configuration & Troubleshooting of Printer, Scanner & Fax.

system administrator

  •  Install and configure Microsoft Exchange server 2013 & SharePoint 2013 on local environment for project testing.
  • Install and configure Windows TFS server on local environment.
  •  Install & configured Software based PFSeance Firewall.
  •  Install and configure Bugzilla server.
  •  Host DotProject & HRM on WAMP servers.

system administrator

  • Taking care of end-to-end IT and Cloud operations
  • Worked on Installation and Configuration of Continuous Integration Tools Jenkins and Trouble-shooting the Build and Deploy issues.
  • Expertise in CI/CD integration, Experience in Installs, Upgrades, Configuration on LINUX and system software & hardware.
  • Office 365 administration and monitoring
  • Setup and attached EBS volumes to Ec2 instances.
  • Provide highly durable and available data by using S3 data store.
  • Maintaining maximum availability of supported services for users.