Careers
Senior Red Hat Linux Administrator
Annapolis, USA - Application Support - Full Time
The Senior Red Hat Linux Administrator will manage and optimize the clients Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and security best practices.
Position Type: Full Time
Work Type: Hybrid – 2 days remote / 3 days onsite in Annapolis, MD.
Work Hours: 8:00am – 4:30pm EDT (M-Fri)
QUALIFICATIONS:
• Ten (10) or more years of experience as a Red Hat system administrator
• Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems.
• Fifteen (15) or more years of experience in the Information Technology (IT) field.
Education: Bachelor’s degree or postgraduate degree, in engineering, computer science or related field,
Certification: Red Hat Certified Systems Administrator
• Certification must be issued by Red Hat and include the resource's valid certification number.
SCOPE OF WORK:
• Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.
• Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.
• Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.
• Implementing automation scripts using Ansible, Bash, or Python to streamline system administration tasks.
• Configuring and maintaining Red Hat Satellite, Identity Management (ldM), and other Red Hat Enterprise Linux (RHEL) ecosystem tools.
• Collaborating with security teams to ensure systems are protected against vulnerabilities and comply with security policies.
• Maintaining and optimizing storage, backup, and disaster recovery solutions.
• Supporting application teams by providing guidance on best practices for Linux-based deployments.
• Maintaining documentation for system configurations, procedures, and troubleshooting guides.
• Participating in on-call support and incident resolution activities as required.
• Setup Network File Server (NFS) and mount points.
• Configuring Chron jobs for both systems and applications.
SKILLS, EXPERIENCE, & CAPABILITIES:
Experience with:
• Working in a complex networked system environment with strong networking
• Administering Unix (AIX) IBM pSeries systems
• Administering systems include, but not limited to, the applications below:
Oracle WebLogic Servers, Oracle Database Servers, Progress 4GL/Database Servers/OpenEdge, Apache Web Servers, vSphere hosted RHEL Servers, Rubrik backup systems, Oracle Database backups, PeopleSoft, Mobius, Elastic Search, Oracle OBI, CVS (Concurrent Version System)
• Red Hat performance tuning
• Load balancing, partitioning, back-up/recovery, and disaster recovery
• Working in an environment that requires 24/7 system availability.
• Application development.
• Red Hat Support
• Electronic Imaging Support
Ability To:
• Work in a team environment.
• Communicate effectively with internal and external personnel
• Demonstrate leadership skills.
• Interface with users and helpdesk for day-to-day support
• Provide Backup/recovery and networking methodologies
• Troubleshoot at the Operating System (OS), database, and application levels
Knowledge of:
• Red Hat administration including configuration and tuning
Status: No H1-B candidates. Only US Citizen and Green Card Holders.
Interview: An in-person interview will be conducted at the client site in Annapolis, Maryland and the duration of the interview will be an hour.
To consider, please provide the following:
1) Latest resume and copy of educational transcripts.
2) Skill, experience, capabilities and qualifications related to the specific responsibilities.
3) Three professional references for the past 5 years. References from each project are preferred.