Computer Skills: levels: (1) Theory, (2) Beginner, (3) User, (4) System level, (5) Specialist, (6) Certified professional. Operating systems: Windows 9x (5);Windows NT 4 (6);Windows XP(5);Vista(4) Windows 2003 (5); (Debian|Suse|Redhat|Knoppix) Linux (5); AIX (5); SCO (4); HPUX (4); SunOS/Solaris (4); Digital Unix(3); Reliant Unix(3) Programs: Faxsoftware(5);Hitlist/Web analysis(5);(Microsoft) Terminal Services(5);USD 5.5-6.0(3);Visio(3); ); MS Office (3); NSM(3); ISA (4); Squid (5); Exchange(4); Nagios(5); Cyrus(5); Sendmail(5); Postfix(5); Spamassassin(5); dcc(5); pyzor(5); razor2(5); spampd(5); Bind(5); VMware (5); Dev. Tools: Borland C++(5); MS VC++ (4); GNU C(5); Catalog(Ecommerce) (4) (Programming) Languages:C++(5); C(5);C#(4); VBscript(4); Shell scripting(5) Perl (4); Java (4); JavaScript (4); Assembler (3); Dynamic web content: ASP (4); Shell/CGI (5);PHP(5) Network general: Ethernet (5); Firewalls (5); Sniffers (5);Contentfiltering(5) Network devices: Juniper (5);Cisco (5);Linux2.2.x (5);Linux2.4.x (5);Linux2.6.x (5) Network protocols: IP (5); TCP (5); UDP (5); ICMP (5); IPX/SPX (3); Network application protocols SSL (5); HTTP (5); SMTP (5); WAP (2); SNMP (5); DNS (5); (S)FTP (5); SSH(5); SCP(5); OSPF(4); BGP(3);NFS(5)

Senior System Administrator @ From January 2011 to Present (5 years) Amsterdam Area, NetherlandsICT Specialist @ From March 2002 to Present (13 years 10 months) System Specialist @ From May 2008 to December 2010 (2 years 8 months) Linux Specialist @ From October 2008 to May 2009 (8 months) Firewall & VPN Specialist @ From October 2007 to January 2008 (4 months) Technical Manager @ From January 2000 to February 2002 (2 years 2 months) Software Consultant @ From January 1997 to January 1999 (2 years 1 month)

Joeri Pronk is skilled in: Linux, Unix, Red Hat Linux, VMware, Apache, Shell Scripting