Openshift Administrator

4 weeks ago

bangalore, India CGI Full time

Position Description:

Company Profile:
At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72, professionals located in 40 countries. Founded in , CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve. At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72, professionals located in 40 countries. Founded in , CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve results for our clients - and for our members. Come grow with us. Learn more at is a great opportunity to join a winning team. CGI offers a competitive compensation package with opportunities for growth and professional development. Benefits for full-time, permanent members start on the first day of employment and include a paid time-off program and profit participation and stock purchase plans. We wish to thank all applicants for their interest and effort in applying for this position, however, only candidates selected for interviews will be contacted. No unsolicited agency referrals please.
Job Title: Network – Openshift Administrator
Position: Systems Engineer/Senior Systems Engineer
Experience: 4+ yrs
Category: IT Infrastructure
Main location: Bangalore/Chennai/Hyderabad/Mumbai
Position ID: J-
Employment Type: Full Time
Qualification: Bachelor's degree in Computer Science or related field or higher with minimum 3 years of relevant experience.
Job Description:
- System administration on OpenShift RedHat
- Installation, upgradation, configuration setup of Red Hat Openshift
- Troubleshoot issues with worker nodes, maintenance, and scale-out tasks.
- Performing Maintenance activities on cluster line performing patching, configuration changes, installing operators etc.
- Worked on Microsoft ADO (Azure DevOps), Jenkins or equivalent
- LDAP sync configuration, adding and removing users and assigning roles to groups of users.
- Create, Modify & delete projects. Assign project specific roles to users' groups.
- Assist application team on resolving issues with pods like crash loopback, image pull back and other errors- Assist in implementing best practices to configure readiness and liveness probes.
- Create, Modify and delete network policy rules based on customer requirement.
- Service accounts management, role creation and assigning roles.
- Assign, modify and remove roles (cluster and project) to users and groups.
- Monitor registry storage and perform regular cleanup. Assist application team in pushing required images to OpenShift cluster.
- Create, Modify SCC based on custom requirement and assign to specific projects.
- Configure, modify project quotas and limit ranges. Assist application team on issues with quotas and limits.
- Perform certificate management when the existing certificates expired and when needed.
- Check cluster utilization and share reports to business when needed. Forecast capacity growth requirement and handle capacity increase.
- Perform Daily health check of cluster and fix issues based on observations.- Implement and customize Grafana dashboards if required to effectively monitor the cluster
- Backup of critical configuration and DB when needed or before any maintenance activities.
- Planning and platform patching and upgrade with Zero downtime.
- Customize master and node configurations post deployment of OpenShift to meet requirements.
- Implement ADLDAP sync for each environment and also implement automated sync of the groups.
- Post OpenShift deployment, configure OpenShift platform to use custom SSL certificates provided by customer for console and application URL.
- Monitoring performance of the System
- Should be able to handle first point escalation for all technical and process issues
- Provide technical subject matter expertise wherever required
- Plan and schedule Changes, Coordinating with different stakeholders
- Perform RCA for Major Incidents
- Perform Trend analysis, identify top few incidents and work with respective teams individual to minimize the incidents
- Participate in business meetings with various stake holders on a need basis
- Effort estimation reviews on need basis for new projects.
- Expertise on implementation and management of NGINIX, REDIS, Graylog, MongoDB, EFK, Consul will be added advantage
Required (Must have) Expertise:
Are you having Red Hat Openshift Administration Working experience
Are you RHCSA RHCE Certification
Mandatory Skills :
OpenShift Administration with an expert in Linux
Behavioral Competencies :
• Proven experience of delivering process efficiencies and improvements
• Clear and fluent English (both verbal and written)
• Ability to build and maintain efficient working relationships with remote teams
• Demonstrate ability to take ownership of and accountability for relevant products and services
• Ability to plan, prioritise and complete your own work, whilst remaining a team player
• Willingness to engage with and work in other technologies
Note: This job description is a general outline of the responsibilities and qualifications typically associated with the Virtualization Specialist role. Actual duties and qualifications may vary based on the specific needs of the organization.
CGI is an equal opportunity employer. In addition, CGI is committed to providing accommodations for people with disabilities in accordance with provincial legislation. Please let us know if you require a reasonable accommodation due to a disability during any aspect of the recruitment process and we will work with you to address your needs.

Skills:

Azure DevOps DevOps DNS (Linux Bind) English Linux OpenShift

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