Position: System Administrator

David completed a B.Sc.(Hons) at Melbourne University with First Class Honours. He is Cybersource's Systems Manager, and one of our senior systems administrators. David has extensive experience on a variety of machines, including SunSPARC, Multiplexors, Terminal Servers, DECstation, RS/6000 Encore Multimax, Silicon Graphics 4D/380S, Elxsi 6400, DEC VAX 11/780, Perkin-Elmer 3240, Xylogics, X-terminals, Multigates, PROTEON routers, HP9000/850 and HP9000/300. He also has experience with a variety of programming languages: C, C++, sh, awk, perl, Postcript, INGRES, SQL, ESQL/C, Sun RPC and Berkeley sockets.

Expertise

Operating Systems

• UNIX System V, BSD
• Windows 3.1
• Microsoft DOS
• SunOS
• Solaris
• IRIS, ULTRIX, UMAX

Development

• AT & T C++, Cfront and G++
• Zortech C++, Borland C++
• C
• INGRES
• SQL, ESQL/C
• Sun RPC
• Berkeley sockets
• Unix System V
• Sh
• Perl
• Awk
• Postcript
• Prolog
• Winsock, TCP/IP

Equipment

• Multiplexors (SPX 5, SPX 120, RS2000, TS1000)
• Terminal Servers VCP200, VCP300
• SunSPARC IPC, SPARC 2
• DECstation 5000/120
• RS/6000 PowerServer 530
• Encore Multimax 32
• Silicon Graphics 4D/380S
• Elxsi 6400, DEC VAX 11/780
• Perkin-Elmer 3240
• Xylogics Annex I, II, III
• X-terminals, Multigates
• Cisco routers
• HP9000/850, HP9000/300

Software

• sendmail 5.x and 8.x
• DNS BIND
• rdist
• Web servers - Apache, CERN, NCSA, Netscape
• SunNet Manager v1.2, Sunlink 3270
• Kerberos v4
• PGP
• PCNFS v4.0a, v5.0