CrawlJobs Logo

OpenShift SME

Australia, North Sydney · Job Posted May 28, 2026
Apply Position
Job Link Share

Job Description

We are seeking an OpenShift SME to perform OpenShift cluster builds, AAC upgrades, operational support and AWS EKS engineering.

Requirements

  • Experience in OpenShift 4.x experience
  • Experience in cluster build and upgrade experience
  • Experience in Kubernetes administration and troubleshooting capability
  • AWS EKS experience
  • Experience in Linux and infrastructure
  • Automation experience using Terraform, Ansible, Bash, Python
  • Experience working in production CaaS - platform environments
  • Experience in building, configuring & supporting Red Hat OpenShift clusters across enterprise environments
  • Experience in delivering OpenShift platform upgrades - AAC & cluster lifecycle activities
  • Experience in cloud, security, networking, DevOps and infrastructure teams
  • Experience in developing automation for platform deployment, configuration & operational tasks
  • Experience in supporting platform hardening, resiliency, scalability & operational stability
  • Experience in incident management, root cause analysis and remediation activities
  • Experience in producing technical documentation, runbooks & implementation guides
  • Experience in building OpenShift clusters from scratch
  • Experience performing multiple OpenShift upgrades in production

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

OpenShift SME

8 matching positions

Red Hat OpenShift & OpenStack SME

We are looking for an experienced Red Hat OpenShift Subject Matter Expert (SME) ...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficiency with Red Hat OpenShift installation, configuration, and management
  • Implement and manage OpenShift environments, including deployment configurations, cluster management, and resource optimization
  • Proficient in security, firewall, storage concepts
  • Strong Linux administration skills, particularly with Red Hat Enterprise Linux
  • Experience with container technologies (Docker) and orchestration (Kubernetes)
  • Scripting skills (e.g., Python, Bash) and automation tool expertise (Ansible, Terraform)
  • Familiarity with CI/CD tools (Jenkins, GitLab) and monitoring solutions (Prometheus, Grafana)
  • Strong analytical and troubleshooting skills for complex OpenShift environments
  • Excellent communication skills, with the ability to convey technical concepts clearly to both technical and non-technical stakeholders
  • Ability to work independently, manage priorities, and collaborate within a dynamic team
Job Responsibility
Job Responsibility
  • Architect and design OpenShift environments, aligned with enterprise goals for containerized applications
  • Define best practices, standards, and guidelines for OpenShift deployment and management
  • Develop and maintain comprehensive documentation, architecture diagrams, and workflows
  • Deploy, configure, and manage OpenShift clusters across multiple environments (on-premises, hybrid, or cloud)
  • Integrate OpenShift with CI/CD pipelines and DevOps tools, including Jenkins, GitLab, and Ansible
  • Implement infrastructure as code (IaC) and automation using scripting languages like Python and tools like Ansible
  • Ensure high availability and reliability of OpenShift clusters, implementing monitoring and alerting tools
  • Troubleshoot complex issues within the OpenShift environment, including Kubernetes, container runtime, networking, and storage
  • Perform regular upgrades, patches, and maintenance activities to keep the OpenShift environment secure and up-to-date
  • Implement and manage security best practices for OpenShift, including identity and access management, role-based access control (RBAC), and encryption
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Red Hat OpenShift & OpenStack SME

We are seeking a highly skilled Red Hat OpenStack Subject Matter Expert (SME) to...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • In-depth knowledge of Red Hat OpenStack components and architecture
  • Strong Linux administration skills, especially Red Hat Enterprise Linux
  • Proficiency in virtualization technologies (KVM, VMware)
  • Scripting skills (Python, Bash) and familiarity with automation tools (Ansible, Puppet)
  • In-depth technical knowledge of the Cloud industry, private (OpenStack) and public cloud environments, virtualization, and cloud management
  • Good knowledge in network TCP/IP, IPv4, expertise in IPv6, VLAN,VXLAN, Bridging, routing, IP Tables, DNS, DHCP
  • Manage and monitor OpenStack and OpenShift to ensure high availability and performance
  • Troubleshoot and resolve OpenStack and OpenShift issues and optimize load for speed and reliability
  • Hands-on exp. in K8s services, load balancing & networking modules
  • Proficient in security, firewall, storage concepts
Job Responsibility
Job Responsibility
  • Lead the architecture and design of Red Hat OpenStack environments to meet the organization’s technical and business needs
  • Collaborate with internal stakeholders to design scalable and reliable OpenStack infrastructure solutions
  • Create documentation and architecture diagrams for all proposed designs
  • Deploy, configure, and optimize Red Hat OpenStack clusters and associated components
  • Manage the setup and integration of OpenStack services, including Nova, Neutron, Cinder, Glance, Keystone, and Swift
  • Automate deployments and configurations using scripting languages (e.g., Python, Bash) or configuration management tools (e.g., Ansible, Puppet)
  • Ensure operational stability and efficiency of OpenStack environments by implementing monitoring and alerting solutions
  • Perform regular system updates, patches, and upgrades in line with best practices
  • Troubleshoot and resolve complex issues in OpenStack environments, leveraging deep knowledge of Linux and virtualization
  • Implement and manage security best practices, including access controls, identity management, and data encryption
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Unix System Integration Advisor

The Unix System Integration Advisor role requires a senior-level Linux engineer ...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expert knowledge on RedHat Linux OS, Kernel, infrastructure and security
  • Expert knowledge in Linux Base Build, Kickstart, and BM / BMR Functions
  • SME RedHat / equivalent applications (AWX (Open Source) / Ansible Tower, Foreman (Open Source) / Satellite, RH Insights, Pacemaker, OpenShift Concepts)
  • Proficiency in RedHat patching and security
  • Can demonstrate proficiency in several SHELL scripting languages (ex., bash)
  • Can demonstrate proficiency in hands-on unassisted troubleshooting
  • Can demonstrate knowledge with RHEL OS history, development, and roadmap
  • Can demonstrate a working technical knowledge of several mid-range server models
  • Can demonstrate implement, support and maintain Open-Source software
  • Excellent communication skills, both verbal and written
Job Responsibility
Job Responsibility
  • Design, implement, and maintain scalable and secure Linux infrastructure across on-premises and hybrid environments, ensuring high availability, performance, and compliance
  • Function as the Linux platform owner, escalation point, and tech lead in cross-functional environment
  • Mentor and lead technical staff, drive documentation and knowledge sharing, and serve as the primary subject matter expert for Linux systems within the organization
  • Own Linux system lifecycle management, including patching, upgrades, monitoring, incident response, and remediation aligned with InfoSec and audit requirements
  • Document Infrastructure and Operations
  • Maintain up-to-date documentation for system configurations, operational procedures, deployment processes and architecture diagrams for internal teams
  • Plan and Execute Upgrades
  • Evaluate and implement OS, and software upgrades as per lifecycle requirements
  • Security Monitoring and Response
  • Apply patches, mitigate risks, and generate security compliance reports for InfoSec or audit teams
  • Fulltime
Read More
Arrow Right

Full Stack Developer

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8 years + of relevant experience
  • 5+ years of development in Java or C#
  • 5+ years of MS SQL Server database development experience
  • 3+ years of Angular (preferably Angular 16) development
  • Experience in working with microservices and containerization technologies, including Docker, Kubernetes, and OpenShift
  • Experience with an Agile release methodology
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Consistently demonstrates clear and concise written and verbal communication
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Lead Java Risk Developer

The Lead Java Risk Developer is a senior level position responsible for establis...
Location
Location
Canada , Mississauga
Salary
Salary:
170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of relevant experience in Apps Development or systems analysis role
  • Business knowledge of CVA, XVA, counterparty credit risk
  • In depth knowledge of Java, MongoDB, Python, Kafka
  • Experience with building applications on cloud platform such as Kubernetes or OpenShift
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Consistently demonstrates clear and concise written and verbal communication
Job Responsibility
Job Responsibility
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Fulltime
Read More
Arrow Right

Senior Support Specialist - Oracle and OpenShift

The Applications Support Senior Analyst is a seasoned professional role. Applies...
Location
Location
Bahrain , Seef, Manama
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Significant experience in an Application Support role
  • Experience installing, configuring or supporting business applications
  • Experience with some programming languages and willingness/ability to learn
  • Advanced execution capabilities and ability to adjust quickly to changes and re-prioritization
  • Effective written and verbal communications including ability to explain technical issues in simple terms that non-IT staff can understand
  • Demonstrated analytical skills
  • Issue tracking and reporting using tools
  • Knowledge/ experience of problem Management Tools
  • Good all-round technical skills
  • Effectively share information with other support team members and with other technology teams
Job Responsibility
Job Responsibility
  • Provides technical and business support for users of Citi Applications
  • Maintains application systems that have completed the development stage and are running in the daily operations of the firm
  • Manages, maintains and supports applications and their operating environments
  • Perform start of day checks, continuous monitoring, and regional handover
  • Perform same day risk reconciliations
  • Develop and maintain technical support documentation
  • Identifies ways to maximize the potential of the applications used
  • Assess risk and impact of production issues and escalate to business and technology management in a timely manner
  • Ensures that storage and archiving procedures are in place and functioning correctly
  • Formulates and defines scope and objectives for complex application enhancements and problem resolution
  • Fulltime
Read More
Arrow Right

Lead Java AI Developer

The Quattro Development and XVA Technology teams actively develop and enhance a ...
Location
Location
Canada , Toronto; Mississauga
Salary
Salary:
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of relevant experience in Apps Development or systems analysis role
  • Business knowledge of CVA, XVA, counterparty credit risk
  • In depth knowledge of Java, MongoDB, Python, Kafka
  • Experience with building applications on cloud platform such as Kubernetes or OpenShift
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Consistently demonstrates clear and concise written and verbal communication
Job Responsibility
Job Responsibility
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Fulltime
Read More
Arrow Right

Lead Java Risk Developer

The Quattro Development and XVA Technology teams actively develop and enhance a ...
Location
Location
Canada , Toronto; Mississauga
Salary
Salary:
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of relevant experience in Apps Development or systems analysis role
  • Business knowledge of CVA, XVA, counterparty credit risk
  • In depth knowledge of Java, MongoDB, Python, Kafka
  • Experience with building applications on cloud platform such as Kubernetes or OpenShift
  • Extensive experience system analysis and in programming of software applications
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Consistently demonstrates clear and concise written and verbal communication
Job Responsibility
Job Responsibility
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Fulltime
Read More
Arrow Right