Unix/Linux Systems Engineer

7 days ago

القاهرة, Egypt DS DeepSource GmbH Full time

Problem-Solving: Strong analytical skills and the ability to troubleshoot complex issues
- Communication: Effective communication skills for collaborating with team members and stakeholders
- Attention to Detail: Precision in managing system configurations and documentation
- Oversee the configuration, installation, and maintenance of Unix operating systems (e.g., AIX, Solaris, HP-UX) and VCS clusters
- Implement and manage security measures to protect systems from vulnerabilities and threats. Ensure systems comply with organizational policies, industry regulations, and security best practices
- Monitor and optimize system performance, including configuring hardware, adjusting kernel parameters, and managing system resources
- Providing fast and effective BAU support for incidents and requests
- Provide BAU support and manage incidents and requests, providing root cause analysis and preventive measures
- Investigate and resolve complex system issues, including hardware failures, software bugs, and performance bottlenecks
- Implement monitoring tools and scripts (bash) to proactively manage system health and performance
- Create and maintain detailed documentation for system configurations, procedures, and troubleshooting steps.
- Generate reports on system performance, incidents, and maintenance activities

**Requirements**:
MANDATORY SKILLS:

- Strong knowledge of RHEL6, RHEL7 & RHEL8 and Veritas Cluster Server in large scale data centre environments
- Extensive knowledge of VCS in a Red Hat Linux environment (physical and virtual). This includes Storage Foundation, Volume Manager, Veritas Infoscale and Cluster File System
- Ability to test and upgrade VCS while producing detailed documentation for the team and stakeholders
- Previous exposure migrating VCS clusters e.g., host-based, and array-based migrations
- Experience with the operation of a large VMware infrastructure
- Experience of patching Linux servers to remediate vulnerabilities
- Utilize automation tools and frameworks (e.g., Ansible & YAML, Puppet) to develop and maintain scripts for automation of routine tasks and system management
- Migration, upgrade and rebuild of legacy Linux Servers from RHEL6 & RHEL7 to RHEL8
- Working knowledge of change management processes and attending change board meetings
- Ability to work independently and as a member of a team

NICE TO HAVE:

- Administration of Solaris and AIX
- RHCSA / RHCE certified
- ServiceNow (or similar ITSM toolset) for managing incidents, requests, and changes
- Development tools such as Git and Gitlab
- Administration of Red Hat Satellite
- Exposure to monitoring tools such as Dynatrace

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