Linux System Administrator
3 weeks ago
About the Role:
iWorks Corporation is seeking a highly skilled Linux Admin to join our team. As a Linux Admin, you will be responsible for ensuring the reliable operation and security of our Linux/UNIX-based systems.
Key Responsibilities:
- Perform daily system monitoring to ensure the integrity and availability of hardware, server resources, systems, and key processes.
- Optimize resource utilization, conduct system capacity analysis and planning, and document issues using the ITSM ticketing system for trouble management.
- Automate daily administrative tasks and remediate Security Vulnerabilities as per corporate security guidelines and address audit findings.
- Troubleshoot performance issues independently and/or in conjunction with other middleware and database administrators.
- Assist in documenting current, revised and new processes and procedures.
- Assist researching and planning implementation of upgrades, security patches and fixes.
- Troubleshoot and provide proactive support for production and non-production application servers, ensuring full compliance of the Service Level Agreements (SLA).
- Provide guidance at disaster recovery exercises. Break fix on application jobs and claim, complete request tickets each month.
- Ensure changes follow appropriate Agile and release management processes.
- Raise awareness of application, tool and data issues and resolutions with appropriate personnel.
- Respond to and resolve reported application, data, or tool issues in a timely manner.
- Identify and resolve advanced application issues using appropriate code languages, toolsets, or configuration processes.
Requirements:
- Security Clearance: Top-Secret security clearance, fully adjudicated.
- Experience: 3-5 years of relevant experience
- Knowledge of AWS and the cloud ecosystem
- Working knowledge with RHEL 7+.
- Education: Associate degree or higher in Computer Science, Engineering or equivalent field, or equivalent experience/combined education
- Certifications: Security+ CE Certification required
- Preferred certifications could include but are not limited to:
- Red Hat Certified System Administrator (RHCSA)
- CompTIA Linux+
- Linux/UNIX System Administration Certification
- Extensive working knowledge and development experience with Bash scripting and automation with Cron
- Extensive working knowledge with Linux
- Self-driven, customer-focused, Detail-oriented with a focus on accuracy.
- Experience in Agile and DevSecOps methodologies, and project management.
Preferred Qualifications:
- Understanding of networking concepts, such as TCP/IP, DNS, DHCP, VLANs, and firewalls, can be beneficial
- Experience with tools such as Ansible, Puppet, or Chef
- Proficiency in scripting languages like Bash, Python, or Perl for automation
- Familiarity with database management systems - such as Oracle and SQL Server
iWorks Corporation is an Equal Employment Opportunity/Affirmative Action Employer.
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