Linux Administrator
new
Admin
Linux Administrator
HCLTech
Kraków
Type of work
Full-time
Experience
Senior
Employment Type
Permanent
Operating mode
Office
Tech stack
Kubernetes
Red Hat OpenShift
Angular.js
.Net
Python
RESTful APIs
RHEL Linux OS
YAMAL
Job description
- Good understanding of Red Hat OpenShift Container Platform, containers, and Ansible cloud management
- Experience with Kubernetes, containers, openvswitch, JBoss, Tomcat, Go, Angular.js (web frameworks), Python (web frameworks), .NET and RESTful APIs.
- Good understanding of Linux tools, with an emphasis on curl, strace, wireshark and using git
- Installation and Configurations of RHEL Linux OS
- Managing RHEL Linux cluster (HA),
- Managing Redhat Satellite server
- RHEL server upgrade— LCM
- Create, Delete and modify user and groups
- Creating Local volume and PV, VG, LV
- Network Config, Access providing
- Providing incident report details information, providing good customer service.
- Network config in new server, add in domain, patching, Health checkup of windows server.
- Experienced in Command centre Monitoring, Network Config on Linux
- OS access management, local group policy management, OS security hardening, OS performance issues troubleshooting, folder level permission management.
- Performance issues like- High CPU, High Memory, OS hungs, OS repair, unexpected OS reboots.
- Daily operations, P1 & P2 incident, major change activity, Root cause analysis, change management
- Patch and Package administration
- Writing shell scripts to accomplish day to day system administration task
- Configuring and supporting domain on HP Superdome Servers
- Troubleshooting Hardware and Operating system related issue
- Capacity planning and fine tune system for optimal performance
- Understanding of SAN and NAS storage.
- Installation, configuration and Administration of Backup environment
- Administration of NIS or LDAP environment
- Configuring Linux Security baseline
- Troubleshooting Hardware and Operating system related issue
- Security Administration – Add/remove/Troubleshoot Security Policies.
- Tools Administration – Agent Installation.
- Device Management – Installing & Configuring devices.
- Syslog & Log management.
- Documentation – Systems/tool/Service management documents update.
- Process related activities, Scripts Maintenance.
- Kubernetes component--- Service,NodPod, Ingress, Secrets,Nmaespaces,Helm
- Can write small scripts in YAMAL
- Additional Skills
- Certified RHCE
- Good knowledge and Experience with Kubernetes, containers, Openshift platform
Apply for this job
Informujemy, że administratorem danych jest HCL POLAND SP.Z O.O. z siedzibą w 32-080 Krakowie (dalej jako "administrator...more