About this opportunity
Red Sun Technology lists this Senior Red Hat Linux Administrator opportunity in annapolis, Maryland. Review the employer’s description below for duties, qualifications and application requirements.
Job description
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Red Sun Technology is seeking a highly experienced Senior Red Hat Linux Administrator to manage and optimize enterprise-wide Red Hat Enterprise Linux (RHEL) environments. The role demands expertise in system configuration, automation, performance tuning, and security compliance while supporting mission-critical applications. The consultant will be expected to participate in on-call rotations, collaborate with cross-functional teams, and contribute to system design and documentation.
Red Sun Technology is seeking a highly experienced Senior Red Hat Linux Administrator to manage and optimize enterprise-wide Red Hat Enterprise Linux (RHEL) environments. The role demands expertise in system configuration, automation, performance tuning, and security compliance while supporting mission-critical applications. The consultant will be expected to participate in on-call rotations, collaborate with cross-functional teams, and contribute to system design and documentation.
Minimum Qualifications: Bachelor’s or postgraduate degree in Engineering, Computer Science, or related field (non-related: Agricultural Economics, MBA)
Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE), with a valid Certification ID
Preferred Qualifications: 10+ years of experience as a Red Hat system administrator
10+ years of experience with Unix (AIX) IBM pSeries systems
15+ years of total IT experience
Scope of Work: Install, configure, and maintain RHEL systems in development, testing, and production
Perform system upgrades, patching, and security hardening
Develop and maintain automation scripts using Ansible, Bash, or Python
Configure Red Hat Satellite and Identity Management (IdM)
Ensure systems comply with organizational and security standards
Support application teams and contribute to deployment strategies
Maintain documentation and participate in incident response
Configure NFS, mount points, and schedule Cron jobs
Preferred Technical Experience: Oracle WebLogic, Oracle DB, Progress 4GL/OpenEdge, Apache, vSphere
Rubrik backup systems and Oracle DB backups
PeopleSoft, Mobius, Elastic Search, Oracle OBI
CVS version control
Red Hat performance tuning, load balancing, and DR/backup strategies
24/7 enterprise system support
Red Hat support, application development, and electronic imaging systems
Soft Skills & Capabilities: Effective verbal/written communication
Team-oriented with leadership skills
User and helpdesk interface experience
Strong troubleshooting abilities across OS, database, and applications
If interested please apply with resume.
Seniority level
Seniority level
Mid-Senior level
Employment type
Employment type
Contract
Job function
Job function
Information Technology
Industries
Technology, Information and Internet
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Worksite address
annapolis, MD, 21403, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.