Linux System Administrator
Listed on 2026-01-13
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IT/Tech
Systems Administrator, Unix/Linux, IT Support, Cybersecurity
About the job Linux System Administrator
VERY URGENT AND IMMEDIATE NEED.
Note:
Need Only US Citizen, Green Card, EAD-GC, J2 EAD, H4 EAD, L2 EAD, and TN Visa.
Job Description:
Need minimum 08+ years of experience
- Incorporated in 1994
- Certified Minority Business Enterprise (MBE)
- More than 3500 employees
- ISO 27001, ISO 9001 and ITIL Quality Assurance Programs
- Hybrid on-site, nearshore and offshore service models
- Global Delivery Centers Across the World
- Seeking a Linux Systems Administrator with experience supporting Red Hat Linux in a 24x7 environment. This position will be responsible for supporting IT infrastructure, focusing on production systems in Geoscience, Engineering, and ERP areas. The successful candidate will work closely with the business and other IT groups to ensure alignment with business goals.
Key Responsibilities:
Design, install, configure, and maintain Red Hat Linux (6/7/8) in a virtualized Linux environment
Administer, troubleshoot, and resolve failures and critical alerts on Linux servers
Maintain security for all Linux systems
Write and troubleshoot Linux shell scripts as necessary
Collaborate with Oracle DBAs to ensure maximum uptime for business critical databases
Collaborate with application business analysts to ensure success and availability for business critical applications
After hours and weekend work may be required to minimize business disruption.
Qualifications
Bachelor’s degree required. Concentration in IT related field preferred
3+ years’ experience administering Red Hat Linux in an enterprise environment
Experience with Ansible for configuration management
Experience administering Red Hat Satellite for server deployment and management
Understanding of Active Directory/SSSD/Kerberos for system security and authentication
Understanding of HPC schedulers and launch scripts a plus
Understanding of IT controls and audit concerns
Strong collaboration and verbal and written communication skills
Previous experience in the same role in a professional environment
Experience with Red Hat Linux or one of its derivatives
Ansible experience - all of configuration mgmt. is done with this Active directory SSD
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