Technical SME - Linux (Subject Matter Expert) - Direct Hire / Full Time / Perm
Cynet Systems
Moncton, NB
9h ago

Job Title : Technical SME - Linux (Subject Matter Expert) - Direct Hire / Full Time / Perm

Job Description :

The role will be involved in support of highly critical production environment and will be engaged in installation, configuration and troubleshooting of Linux Windows Servers along with a team of technically competent professionals.

Ability to autonomously root causing complex issues within the Linux stack.

Subject matter expert on RHEL.

Design and build new solutions.

Analyze all aspects of the existing infrastructure and recommend modifications that will enhance system reliability, availability, serviceability and scalability

Work with teammates, clients and other teams to identify and address systems problems

Translates highly complex concepts in ways that can be understood by a variety of audiences

Demonstrate ownership and responsibility in all assignments

Enough expertise to identify and recommend changes / improvements to the process and infrastructure design.

Provide L4 & L3 level support

Troubleshoots system hardware, software, networks and operating system.

Defines system and operational policies and procedures.

Knowledge of standard system tools with the ability to automation complex system tasks through scripting.

Strong technical aptitude and ability to research and solve complex issues independently

Show adaptability and flexibility in work to suit business requirements


Highly skilled in Bash / Shell scripting in Linux

Good knowledge on Ansible

Experience building robust systems and disaster recovery planning

Packages and patch administration

Able to build new servers using Kickstart

Linux Cluster administration

Demonstrated problem solving abilities and initiatives

Extensive hands-on technical skills to cover installation, configuration, administration and advanced troubleshooting

Installing, configuring and maintaining Linux Servers / Virtualization

Must have an expertise to troubleshoot the OS networking related issues like TCP dump analysis

Installation and configuration of HA environment using Linux cluster or Veritas Cluster.

Good understanding about Openstack, Openshift, cloudforms, TCP / IP network stack

Any experience in GlusterFS, Ceph would be a plus

Good knowledge on Redhat Satellite 6

Evaluates middleware (JBoss) and server specifications, input / output processes, and working parameters for hardware / software compatibility

Basic knowledge on application servers such an nginx, Tomcat and JBOSS.

Knowledge of the bi-directional transfer between multiple networks of different classification levels, transmission protocol types, and partner organizations

Implementation, Configuration and troubleshooting of JBoss and Apache Tomcat Services

Ability to develop Python scripts

Administer and configure various FS like JFS,ext2, ext3, OCFS & Pseudo FS

Capacity planning and fine tune system for optimal performance

Understanding of SAN and NAS storage.

Administration of NIS or LDAP environment

Configuring Unix Security baseline

Performance Management & fine tuning

Experience in System Fault Tolerance Design, Business continuity and Disaster recovery planning


In-depth understanding of technical technologies

Extensive hands-on technical skills to cover installation, configuration, administration and advanced troubleshooting

Experience of working within a Service environment and technical teams of IT experts

Experience of working on ITIL ticketing systems (SNOW, Remedy), understand ITIL framework

Experience in representation in Change Advisory Board (CAB) meetings

Experience of being able to highlight issues and solutions

Strong verbal / written communication skills

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