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Join team responsible for managing a mixed network
running Solaris and Redhat Linux on Sun and Compaq servers/workstations. As
this environment continues to grow, and more applications are ported onto Linux , we seek a Sr. Linux Admin to work on all aspects
of administering a mixed Solaris/ Linux mission critical 24x7 trading
environment. The user base comprises 20 technical and 20 non-technical users,
and you would work closely with the real-time trading systems developers and
end-users. Your responsibilities would include traditional administration
responsibilities to advanced data warehousing, firewalls, networking, performance tuning, optimization and application
administration issues.
Top project and challenge for next 6 months is a new office environment build
out. Be involved in a complete build out of the Unix/Linux infrastructure.
Primary responsibilities:
Administer Compaq Redhat 7- 9.x,/AS and
Sun Solaris 8 workstations/servers running in a 24x7 environment.
-Configure and install new machines Compaq Xeon/Itanium 2 and Sun
UltraSparc3.
-Basic Linux /Unix administration kickstart/jumpstart server builds, NFS, NIS,
shell scripting, performance tuning, and end-user support.
-Implement software and hardware RAID solutions, including Veritas Volume
Manager, Solaris Volume Manager, Compaq smart arrays, StorEdge T3s and 3510
FC arrays.
-Research, evaluate and implement fault tolerant and HA solutions including
Veritas Cluster Server and Redhat Cluster Manager.
-Administer Linux /Solaris to Windows connectivity using Samba and Exceed.
-Support Sybase DBAs system requirements, currently utilizing 20+ Terabytes
of disk space.
-Maintain development environment for real-time electronic trading
applications.
Shared responsibilities:
-Administer enterprise backup systems running Legato Networker and
using SpectraLogic 64000 tape libraries (AIT3/645 slot).
-Administer firewalls running Rainwall High Availability software with
Checkpoint NG.
-Backup Network administrator on Cisco/Riverstone 10/100/Gigabit Ethernet LAN
and WAN network
-Backup Trade System Administrator on TIBCO real-time financial data
distribution network, and stand-alone screens such as Reuters and Bloomberg.
Requirements of the Candidate:
-3+ years of hands-on Linux experience supporting sophisticated
mission critical environments.
-Given the mission critical nature of our applications you must have the
ability to work very well under pressure, and keep abreast of current
technology.
-University degree required.
-Exposure to networking, NT, SQL, Sybase, Perl would be assets.
-TIBCO/Rendezvous and Solaris experience would be a strong plus.
The work environment is a fast-pace, demanding environment and only seasoned Linux
Admins with a commanding understanding of the technology listed will be
considered for this role. Also, because of the critical need for this
position we are also considering Contractors. Interested candidates should
please forward their resume to:
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