Scope of Work
The Systems Administrator is responsible for managing and maintaining all Oracle Unix/Linux infrastructure systems.
Day-to-day work includes working with Oracle DBAs and WebLogic Systems Administrators to keep systems running smoothly.
The candidate's specific duties will include:
- Plan, design, install, configure, secure, maintain, and support all Linux infrastructure systems i.e. servers and storage
- Analyze, monitor the resource utilization, and tune the performance of the operating system and associated components
- Develop, validate, and implement an overall strategy to patch server environments, including security updates on a regular schedule
- Assist the network security team in monitoring operating system security, apply strong security policies, and set up intrusion detection
- Ensure that all changes to the environment adhere to established Change Management policies and procedures
- Maintain disaster recovery configurations for /Linux systems, perform periodic disaster recovery tests for these platforms, and maintain disaster recovery documentation and procedures in support of these systems.
- Perform file system backups and test recovery plans using Symantec NetBackup
- Administer, monitor, and troubleshoot HA server environment running on Oracle Exadata
- Provide technical assistance to application database administrators and system administrators for configuration and integration of database and application components
- Evaluate new systems and applications requirements regarding the compatibility and performance related to the operating system environment
- Setup and monitor the scheduled batch jobs
- Setup and monitor system alerts to provide 24x7 support and high availability
- Liaise with Oracle and other vendors to troubleshoot technical issues
- Follow communications protocol for system failures/outages and file incident reports
- Escalate major hardware/software problems to senior IT staff
- Respond to Service Desk tickets for technical support, ensuring timely follow-up and resolution
- Prepare system configurations and management/support documentation and provide training and knowledge transfer to other team members as needed
- Maintain inventory of UNIX/Linux hardware and software assets
- Available to work after hours and weekends as needed
Vendor Qualifications
- Preferably 6-8 years' experience as an Oracle Linux system administrator managing a large-scale UNIX environment
- Working knowledge to install, configure & troubleshoot: Linux\Unix operating systems, LDOMs, zfs file systems, and zones on prem and different cloud services environments
- Experience in Shell scripting
- Experience in supporting and troubleshooting networking services and protocols to support Linux\Unix environment i.e. TCP/IP, SMTP, SNMP, SSL, SFTP, HTTP, NIS, DNS, NFS, LDAP, SSH, Sendmail, etc.
- Working knowledge of configuring and managing Oracle virtual technology: LDOMS, Zones/containers
- Experience in supporting Oracle Applications Server, WebLogic, and Oracle RDBMS in/Linux operating systems
- Experience in configuring and managing Oracle Storage Area Network (SAN), Oracle Automatic Storage Management (ASM), and Oracle Cluster File System (OCFS)
- Experience in Symantec NetBackup and VEEAM for file systems backup and recovery plans
- Knowledge of approaches, tools and techniques for recognizing and resolving technical (hardware, software, application) problems
- Strong interpersonal skills, problem solving skills, customer service and interpersonal skills
- Ability to multitask and perform in a high-paced/high-pressure environment
- Ability to work independently or within a group to solve complex problems.
- Ability to communicate with different levels of the organization
- Strong team player with service-oriented attitude and customer focus
Rate:
Not specified
Location:
New York
IR35 Status:
Outside
Remote Status:
Onsite
Industry:
IT
Seniority Level:
Mid-Level