Linux Systems Administrator
Company: Nesco Resource, LLC
Posted on: November 26, 2022
External Posting Title: Linux Systems Administrator 3
LOCATION: Melbourne, Florida
Client is searching for a senior technical professional to join the
Managed Operational Support Services (OSS) team as a System
Administrator (Sys Admin). Responsibilities for this position
include support to software engineering during the development of a
new OSS system by provisioning and managing the virtual
environments (VM) and installing and configuring the Linux based
Red Hat Operating System. The Sys Admin will also monitor and
maintain the system hardware performance. The position ensures that
system hardware, software, and related procedures adhere to the
system's design and architecture. This individual will manage
system access user accounts and develop the procedures for system
configuration to support production builds. This individual will
also assist program teams with technical analysis, and support the
testing and roll-out of new patches. Participation on programs
focus on smoothing the transition from system development to
operational readiness within the program's life-cycle.
Performs software installations and upgrades to RedHat and Windows
operating systems and layered software packages and maintains them
in accordance with established policies, procedures and service
Manages and directs proactive and reactive systems administration
activities to ensure the availability, integrity, and reliability
of networked and stand-alone systems. Administers assigned
Enterprise systems such as enterprise data storage administration
(EMC/NetApp), enterprise server virtualization (VMWare) to ensure
systems are functioning properly.
Troubleshoots hardware, software, and wide area network related
problems associated with the assigned Enterprise system(s).
Coordinates with server and operating system vendors to resolve
issues, arrange service, and obtain support. Develops schedules for
the installation and monitoring of local network and stand-alone
Installs and provides support for internal development software and
Monitors and tunes the system to achieve optimum level of
performance. Ensures server data integrity by evaluating,
implementing and managing appropriate software and hardware
Ensures data/media recoverability by implementing a schedule of
system backups and database archive operations.
Conducts routine hardware and software audits of servers for
compliance with established standards, policies, procedures and
configuration guidelines. Knowledgeable of networking associated
with a LAN based server and workstations.
Bachelor's degree in Computer Engineering, Computer Science, IT
Security or related field, and minimum 6 years related experience;
or a Master's degree in Computer Engineering, Computer Science, IT
Security or related field, and minimum 4 years related
5 to 7 years of experience in the network systems administration
field performing the specification, selection, evaluation, testing,
deployment and operation of Linux, CentOS and Windows Operating
Systems (OS) and servers.
Ability to obtain and maintain clearance.
Preferred Additional Skills:
Experience configuring and maintaining CentOS-based systems,
including the performance of enterprise level upgrades from version
6 to 7.
Experience configuring and maintaining Linux operating systems.
Experience configuring, deploying and managing cloud-based systems
Experience performing RPM builds for software packages.
Experience performing complex infrastructure design, including
planning of interactions of multiple applications (HA, DB, Large
Experience performing scripting for automation of tools.
Experience working in a datacenter lab environment managing power
requirements, performing buildouts and system hardening
Experience with Python scripting
Experience with the following applications:
o RHEL - SMB, NFS, SELinux
o VMWare ESXi
o Pacemaker HA Clustering
Nesco Resource and affiliates (Lehigh G.I.T Inc, and Callos
Resource, LLC) is an equal employment opportunity employer and does
not discriminate on the basis of race, color, religion, sex, sexual
orientation, gender identity, national origin, disability, age, or
veteran status, or any other legally protected characteristics with
respect to employment opportunities.
Keywords: Nesco Resource, LLC, Melbourne , Linux Systems Administrator, IT / Software / Systems , Melbourne, Florida
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