Linux Admin
- VMware expertise
- RedHat certification is required.
- Storage configurations
- Backup and monitoring of Infrastructure.
- Build Linux Infrastructure
- System performance monitoring
- Capacity planning
- Coordinate and implement patches and hotfixes.
- Maintain system security.
- Fix application vulnerabilities
- Hands on expertise with Unix commands
- Good communication skills and a willingness to cross-collaborate with team members.
- A quick learner and open mind-set
System Admin
You will be required to carry out the duties and functions as follows:
- Maintain a thorough understanding of the basics behind the Internet and its workings (DNS, Security, IP Routing)
- Configure and setup Cisco Firewalls, VPN Concentrators and Security appliances for access to vital business applications.
- Undertaking routine preventative measures and implementing, maintaining, and monitoring network security.
- Maintaining multi-site network operations and software applications, operating systems, and regular maintenance with both private and public facilities.
- Managing assigned projects and program components to deliver services in accordance with established objectives.
- Responding to inquiries from administrators, service providers, site personnel and outside vendors and etc.
- To provide technical assistance and support.
- Hands on expertise with Unix commands
- Good communication skills and a willingness to cross-collaborate with team members.
- A quick learner and open mind-set
Cloudera Admin
- Experience on Cloudera CDP distribution installation, configuration of CDP 7.x.
- Configuration of security, governance on CDP 7.x
- Experience on Jobs Schedulers
- Experience with multiple large scale Enterprise Hadoop environment builds and operations including design, capacity planning, cluster setup, security, performance tuning and monitoring.
- Maintaining a Cloudera CDP 7.x cluster, adding and removing nodes using cluster monitoring tools ie Cloudera Manager
- Configuring the Cloudera high availability and keeping a track of all the running jobs.
- Managing and administering the overall Cloudera platforms/environments.
- Taking care of the day-to-day running of Hadoop clusters
- A Cloudera administrator will have to work closely with the data engineering and data science team, network team, BI team, testing teams and application teams to make sure that all the big data applications are highly available and performing as expected.
- Capacity planning and estimating the requirements for lowering or increasing the capacity of the compute clusters. Monitoring the cluster connectivity and performance.
- Backup and recovery tasks
- Resource and security management using Kerberos, Ranger, Atlas, Data Encryption
- Troubleshooting application errors and ensuring that they do not occur again.
- Excellent verbal and communication skills.
