Experiences at VItruvix Systems

3.1 Major accomplishments

3.1.1 Capacity planning and benchmarking of Solaris and Linux servers.

3.1.2 Solaris 2.x/Linux 2.2.x installation and network configuration.

3.1.3 Support advanced Unix technologies like DNS, NIS+, sendmail (w/o. virtual addressing), web server (w/o. virtual hosting, SSL), RAID, firewalls, Y2K patches and system migration, backup operation, performance tuning, etc.

3.1.4 Maintain and upgrade home-made Internet/Intranet applications for e-commerce, remote processing and IDE, etc.

3.1.5 As a trainer in system administration and Java programming.

3.1.6 Technical documentation of availability, security and change management procedures.

3.2 Teamwork organisation and ownership apportion

3.2.1 As a member of a technical consultant team (team size < 10) that was led by the CTO as a unit among the upper echelons of the company organisation.

3.2.2 As a senior member of ad hoc task forces (team size < 10) to plan, conduct and supervise a variety of IT support duties performed by the systems engineers.

Assumed ownership of different technical tasks, where the piecemeal jobs of server installation, configuration, backup and other operations were delegated to individual engineers.

3.3 Technologies and tools

3.3.1 System environments involvement
Solaris 2.x, Linux 2.0.x, NT 4.x,

3.3.2 Subsystem or service software involvement
Sun Cluster, DiskSute, Veritas VM, and SunScreen Firewall

3.3.3 Development tools involvement
Java(JDK, JSDK, JDBC), CGI/Perl, Oracle(Pro*C, OCI, OraPerl), mSQL

---...