SENIOR SYSTEM ADMINISTRATOR

General Requirements:
- Bachelors Degree
- At least 3 years of working experience
- Good English communication skills, both oral and written
- Strong problem-solving skills

Technology Skill Requirements:
- Very good knowledge of Linux Red Hat/CentOS and OpenBSD - 3 Years experience minimum (Mandatory);
- Very good knowledge of software applications: Postfix, ASSP, Apache, Nagios, RRDtool/MRTG/Cacti , Bind/TinyDNS, SyslogNG;
- Very good knowledge of hardware systems: Dell servers, Cisco Routers, Switches and PIX Firewalls, RAID technologies, SAN solutions;
- Network architecture: BGP, EIGRP, IPSEC tunnels, VPN, OpenSWAN, SNMP, RADIUS;
- Security policy implementation knowledge (Intrusion detection & prevention): ACLs, IPtables;
- Good scripting knowledge: Bash Shell, PHP, Perl/Python (not required, but would be a bonus)

Job description:
- Maintain and upgrade Cisco based network and Linux servers
- Research and implement new features and services
- Be part of 24/7 ¡§on call¡¨ schedule and solves all emergencies

TACKLE THE FUTURE IN TELECOMMUNICATIONS

Nobel is a prestigious American company acting as a Worldwide Telecommunication Service Provider. Nobel provides the largest selection of prepaid and post-paid international products and services to customers around the world.