Red Hat Architect Job at Whitehall Resources Ltd (Sheffield)

Red Hat OpenShift & OpenStack SME

We are looking for an experienced Red Hat OpenShift Subject Matter Expert (SME) ...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

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

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

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

New

Sme - it infrastructure

The ATS Corporate IT department is responsible for delivering critical IT system...

Location

India , Bangalore

Salary:

Not provided

ATS Automation Tooling Systems Inc.

Expiration Date

Until further notice

Requirements

Minimum 10+ years of experience in IT infrastructure roles
Strong expertise in Active Directory, O365, Windows/Linux server support, vulnerability management, and cloud security
Hands-on experience with Azure Arc for patch management and system monitoring
Excellent troubleshooting and problem-solving skills
Strong communication and collaboration abilities
Ability to work independently in a fast-paced environment
Proficiency in PowerShell scripting for automation
Bachelor’s degree in computer science, Information Technology, or a related field
Relevant certifications such as Microsoft Certified: Azure Administrator Associate, Microsoft Certified: Windows Server Hybrid Administrator Associate, AWS Certified Solutions Architect, Red Hat Certified Engineer (RHCE) are preferred

Job Responsibility

Lead and execute Active Directory (AD) integration during mergers and acquisitions
Manage domain consolidations, migrations, and trust relationships
Plan and execute user, group, and policy migrations with minimal disruption
Automate AD synchronization and replication for efficiency
Collaborate with IT and security teams to align infrastructure
Manage Microsoft 365 services, including Exchange, SharePoint, Teams, and OneDrive
Troubleshoot and resolve O365 issues, ensuring security and compliance
Configure Intune for endpoint and device management
Monitor service health, optimize email security, and enforce policies
Administer Windows and Linux servers, ensuring performance and uptime

Lead Solution Architect

Lead Solution Architect role at Hewlett Packard Enterprise focusing on designing...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

8+ years of professional experience
Bachelor of Arts/Science or equivalent degree in computer science or related area of study
without a degree, 11+ years of relevant professional experience
Proficiency in container orchestration platforms (Red Hat OpenShift, SUSE Rancher, CNCF Kubernetes)
Experience with GPU-accelerated workloads and tools like NVIDIA GPU Operator and DCGM
Ability to integrate Kubernetes with AI/ML workloads and GPU infrastructure in hybrid or private cloud environments
Experience architecting HPC clusters including GPU/compute nodes and HPC storage technologies (Lustre, WEKA, Parallel Filesystems)
Understanding of high-speed networking (InfiniBand, Mellanox, RoCE)
Experience with HPC cluster management tools (HPE Cluster Management, NVIDIA Base Command Manager)
Familiarity with HPC workload schedulers (Slurm, Altair PBS Pro)

Job Responsibility

Design and scope multiple deliverables across multiple technologies
Lead team in delivery of multiple deliverables
Develop solutions that enhance availability, performance, maintainability and agility of customer's enterprise
Contribute to design and application of new tools
Re-use existing experience to develop new solutions
Understand architectural dependencies of technologies in customer's IT environment
Advise, integrate, and accelerate customers' outcomes from digital transformation

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Comprehensive suite of benefits supporting physical, financial and emotional wellbeing
Career development programs
Flexible work arrangements
Inclusive work environment

Fulltime

Senior Devops & AI Engineer

This role presents a unique opportunity to contribute to the future of impactful...

Location

India , Hyderabad

Salary:

Not provided

Fission Labs

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Engineering, or related field
6+ years of experience in Infrastructure Mgmt. roles, with a focus on cloud platforms (Azure and AWS Preferred)
Hands-on experience with operations (DevSecOps) principles and best practices
Proficiency in scripting languages such as Python, PowerShell, or Bash
Excellent communication and collaboration skills
In-depth knowledge of Linux operating systems, including CentOS, Ubuntu, and Red Hat, with expertise in shell scripting, package management, and system administration
Hands-on experience with a wide range of AWS and Azure services
Develop and maintain Infrastructure as Code (IAC) templates using tools such as Terraform or AWS CloudFormation
Experience setting up cloud infrastructure stack, databases, service endpoints, GPU as well as CPU resource scaling, optimization etc.
Should have worked AIOps/MLOP

Job Responsibility

Configure and optimize Linux-based servers for performance, security, and resource utilization, including kernel tuning, file system management, and network configuration
Architect cloud solutions leveraging best practices and services offered by AWS and Azure, optimizing for scalability, reliability, and cost-effectiveness
Implement and manage hybrid cloud environments, facilitating seamless integration and interoperability between AWS and Azure services
Establish version control practices for IAC templates, ensuring traceability, auditability, and reproducibility of infrastructure changes

What we offer

Opportunity to work on impactful technical challenges with global reach
Vast opportunities for self-development, including online university access and knowledge sharing opportunities
Sponsored Tech Talks & Hackathons to foster innovation and learning
Generous benefits packages including health insurance, retirement benefits, flexible work hours, and more
Supportive work environment with forums to explore passions beyond work

Fulltime

Senior Developer

We are seeking a Senior Developer to join our innovative squads, focused on deve...

Location

Luxembourg , Leudelange

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

5–7 years of experience as a developer with strong Linux/Unix system administration expertise
proficiency in Ansible, Red Hat Satellite, EfficientIP, Python, and Bash
solid understanding of CI/CD practices
experience with GitLab, AAP (Ansible Tower), and CFEngine
knowledge of Perl, Kickstart, Podman, or HAProxy is a plus
strong communication skills, proactive mindset, and commitment to continuous learning
Bachelor’s degree in Computer Science, IT, or related field
fluency in English (additional European languages a plus).

Job Responsibility

design, develop, test, and deploy automation solutions using Ansible, Python, Bash, and related tools
enhance existing Unix automation processes, ensuring efficiency, scalability, and reliability
implement CI/CD pipelines and automated workflows for deployment, configuration, and monitoring
collaborate with cross-functional teams (architects, engineers, sysadmins, developers) in an agile environment
maintain thorough documentation of code, scripts, and technical processes
contribute to knowledge sharing and continuous improvement within the squad.

What we offer

inclusive and respectful work environment
equal opportunity employer.

Fulltime

DevOps Engineer Power BI

We are looking for a motivated IT consultant with the developer mindset to join ...

Location

Luxembourg , Leudelange

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Working experience in Agile methodology (Scrum)
Experience in Red Hat Ansible Automation Platform, or at least Ansible Tower (Automation Controller), Jenkins, Git (GitLab)
Expertise with scripting in Python or PowerShell
Experience with Azure REST API calls
English language (speaking and writing)
Keen to learn DevOps, using automation tools like Ansible and Jenkins
Interested to learn Analytics and Data Management solutions (Microsoft Azure Power BI, Fabric, On-premises Data Gateway, Qlik Sense, Qlik NPrinting, SAP Business Intelligence, SAP Data Services, SAS)
Excellent troubleshooting and analytical approach
Rigorous, fast learner, teamwork spirit, service-oriented
Ability to work and communicate in a multi-cultural environment

Job Responsibility

Collaboration with the technical architects and product managers to understand perfectly how the product is supposed to be deployed, configured and integrated within the technical architecture design
Working with all Agile tools involved in the development process: Atlassian JIRA and Confluence
Improve operational efficiency by scripting the repetitive activities
Participating in Scrum ceremonies: Sprint planning, daily stand-ups, sprint review etc.
Create and maintain the technical documentations

What we offer

Access to our Sopra Steria training and personal development academy
A company car lease or mobility budget
A company laptop and new iPhone
Private health insurance coverage
Meal vouchers
Social security and pension plan
A competitive salary
26 holiday days

Fulltime

Info Security Tech Sr Analyst

Authentication Platforms Level 3 (L3) Operation Support team is responsible for ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ Years in support business and work with System administrators, developers, and analysts with troubleshooting issues
3-5 years of relevant industry experience in one or more of the following: Enterprise Single Sign On (SSO), Authentication and Authorization Products
Identity and Access Management tools and processes
Strong ability to utilize Unix and Linux systems like Red hat Enterprise Linux 8.x/7.x/ 6.x.
Supporting complex, multi-tier, distributed systems - Webservers, App Servers, Network topologies (Demilitarized Zone, Firewall rules etc.) required to support applications utilizing the authentication infrastructure

Job Responsibility

Perform change management and incident management utilizing documented procedures through Service Now (SN) or similar change management tools
Support service recovery procedures
Be the point of contact for the Level 2 Team escalation
Participate in Problem Management processes to identify solutions for recurring problems
Document problem resolutions and publish knowledgebase
Work with vendor support, System administrators / architects on a regular basis and track issues to closure as a Subject Matter Expert
Support maintenance and migrations on the SSO infrastructure

Fulltime

FLEX Senior Solutions Architect

Accountable for the research, analysis, design, creation and implementation of P...

Location

United States , Bethesda

Salary:

83.17 - 101.11 USD / Hour

Marriott Bonvoy

Expiration Date

Until further notice

Requirements

8+ years in an IT operational role supporting mission critical solutions or applications with 5+ years leading an infrastructure organization
Bachelor's Degree in IT-related field with five (5)+ years of equivalent combination of education and experience and training
3+ years of experience providing operations and sustainment support for cloud infrastructure service on Amazon or Azure or Ali cloud
5+ years’ experience in any of the following: Public Clouds/Virtual Deployment using ESXi, Amazon Web Services (AWS) / EC2/EKS, Microsoft Azure, Oracle Cloud, Ali cloud, SaaS
Graduate degree in technical discipline
Strong diagnostic skills with regards to identification and classification of malicious BOT traffic
SaFe agile delivery framework
Experience supporting modern operating models (Site Reliability engineering)
Experience in System Engineering of servers, storage, network, etc.
Familiarity with large scale cloud infrastructure, including network architectures, routing, DNS, TCP/IP protocols, and SSL/TLS ciphers

Job Responsibility

Provides leadership, oversight, governance, and strategic direction related to Infrastructure services to enable the delivery of IT services
Defines the Marriott infrastructure architecture and governance model
Provides technical leadership, oversight, standardization, and validation of the effectiveness for the Enterprise Infrastructure environment
Research, designs, and implements high-performing software components that are standards-based, highly available and secured, delivering the required business functionality
Educates internal and external users of the technologies to continually improve the knowledge and skill-base of the organization on how best to operate and support the infrastructure services
Develops documents with a focus on how services will be leveraged in the solution architecture
Participates in the evaluation and selection of Infrastructure based products
Work closely with the EA team to facilitate alignment of plans with what is being delivered
Institutes governance based on best practices and ensure proper alignment to projects and major initiatives
Leads the analysis of the current environment to detect critical deficiencies and recommends solutions for improvement

What we offer

bonus program
comprehensive health care benefits
401(k) plan with up to 5% company match
employee stock purchase plan at 15% discount
accrued paid time off
life insurance
group disability insurance
travel discounts
adoption assistance
paid parental leave

Fulltime

Red Hat Architect

Whitehall Resources Ltd

Location:
United Kingdom , Sheffield

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
December 30, 2025

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Job Responsibility:

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