Senior Linux System Administration

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Job description

Our client is seeking a Linux System Administrator/Cloud Applications System Engineer for their Network Cloud Operations. This person will be responsible for 24x7 operations, administration and maintenance of server infrastructure in NC (Network Cloud) Linux based environment. This Senior Systems Administrator performs deployment of software updates on this cloud platform comprised of Linux OS, BIOS/ firmware, Openstack, Kubernetes, Calico, Ceph, Maria DB and other software components. This position requires a broad-spectrum skill set across Linux, KVM, OpenStack, Kubernetes, Containers, Cloud Infrastructure platforms and monitoring of the server Infrastructure. The candidate should have minimum of 3-5 years of working experience on Production Environment.

Education Qualification:

Engineering/ Graduation/ Equivalent in Computer Science, Electronics and Communications.

Certification in Systems Administration of Linux, Open Stack and Kubernetes is preferable.

Technical Skills:

Linux System Administration 5 years

Dell and HP x86 based Hardware Break/fix 3-5 years

Kubernetes 1-3 years

CI/CD

Jenkins Pipeline Executing and Merging (Cert Rotations, OS and Code Upgrades, Firmware upgrades) 1-3 years

GitHub Repository Management 5 years

Dell Server Hardware Break/fix 5 years

Nagios 1-3 years

Prometheus 1-3 years

Grafana 1-3 years

Kibana 1-3 years

API 1-3 years

Ceph 1-3 years

Openstack 1-3 years

Ansible 1-3 years

TCP/IP Networking 1-3 years

Calico 1-3 years

SSL/TLS Certificates 1-3 years

Skills and Abilities:

The candidate should have high level of coordination and communication skills (verbal and written).

Should have excellent trouble-shooting and analytical skills in Systems Administration of Linux, Cloud, OpenStack and Kubernetes environment.

Should be well versed and worked on operations and maintenance of Openstack modules like Keystone, Nova, Neutron, Swift, Cinder, Heat, Glance, Horizon, and Fuel.

Should be well versed with concepts like High Availability, DRS, Fault Tolerance, Scalability, Reliability, shared resources etc.

Python & shell scripting.

Deployment of NC Server infrastructure (Linux, OpenStack & Kubernetes).

Knowledge and Understanding of CI/CD Pipeline in Jenkins, GitHub

Should have very high level of customer focus, to provide effortless customer experience. Should display a positive attitude working with various peers/ customers / clients/ vendors etc.

The candidate should be ready to work in 24 7 rotational shift operations.

Should have strong analytical/logical/problem solving skills.

Should have to work across diverse teams across regions/cultures.

Roles and Responsibilities:

Performs work focusing on software, maintenance, and operations of systems used by Client or its clients to conduct business.

Performs feasibility assessments, creates requirements, manages projects, and integrates and tests technical solutions for software.

Creating, reviewing, approving, and implementing changes in NC server environment.

Restoration of applications/services in NC infrastructure from hardware/ OpenStack/ OS perspective in outage / service degradation scenarios.

Co-ordination with OS vendors, development teams, production support teams for root cause analysis, configuration changes etc.

Co-ordination with hardware vendors (Dell, HP) for faulty Hardware replacement.

• Only those lawfully authorized to work in the designated country associated with the position will be considered.

• Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.

Benefits:

For information and details on employment benefits offered with this position, please visit here . Should you have any questions/concerns, please contact our HR Department via our secure website .

California Pay Equity:

For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here .

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department .

Rose International has an official agreement (ID ), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

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