Network Administrator Long Island Linux and Unix

LONG ISLAND BASED FINANCIAL FIRM IS LOOKING FOR A NETWORK ADMINISTRATOR TO JOIN THEIR



 

Administration team is searching for a senior network engineer

 

 

 

 

 



 

 

 

 

 

 

 

Applicants should be team players with a broad background in network

technologies, experienced in enterprise operations, and have excellent

troubleshooting skills.

Responsibilities shall include, but are not limited to: designing, deploying,

supporting and troubleshooting the network and security infrastructure;

documenting the network and security infrastructure, policies and procedures;

identifying, researching, and evaluating emerging network and security products

and technologies. Applicants are expected also to participate in after-hours work

and an on-call rotation.

Required Skills:

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Experience designing, deploying and supporting scalable routed and

 

switched networks, and security infrastructure.

 

 

 

 

 

 

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Extensive hands-on experience with enterprise-class routers, switches,

 

firewalls including cisco and non-cisco equipment.

 

 

 

 

 

 

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Thorough understanding of network and routing protocols (TCP/IP, DNS,

 

DHCP, OSPF and BGP).

 

 

 

 

 

 

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Excellent troubleshooting and creative problem-solving abilities, including

 

packet-level traffic analysis.

 

 

 

 

 

 

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Experience implementing network and security monitoring and

 

management and related open source tools on UNIX/Linux platforms (mrtg,

nagios, snort, flowscan, syslog-ng).

 

 

 

 

 

 

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In-depth understanding of network security, including hands-on experience

 

with firewalls, proxies, IDSs and VPNs.

 

 

 

 

 

 

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Excellent written and oral communication and interpersonal skills.

 

 

 

 

 

 

 

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Bachelor's degree required.

 

Preferred Skills:

 

 

 

 

 

 

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Experience administering Solaris, Linux or Windows systems in a

 

corporate environment.

 

 

 

 

 

 

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Experience deploying and supporting open source and proprietary

 

infrastructure services (BIND, Sendmail, Postfix, FreeRadius, OpenLDAP,

ISC DHCP, NFS, OpenAFS, heimdal Kerberos, Cyrus IMAP, OpenSSL)

 

 

 

 

 

 

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Experience with WAN circuits and telecom circuit provisioning (SONET,

 

DWDM, Frame-Relay, DS1, DS3).

 

 

 

 

 

 

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Knowledge of scripting (perl, tcl, ksh) to automate tasks.

 

 

 

 

 

 

 

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Experience with Multicast networking.