125 Red Hat jobs in Singapore

System Admin

Experience : Min 6-8 Years

Mandatory Skill : Unix,Red Hat,Solaris,Middleware.

Can have Jboss mq Tom cat Apache

Job Type: Contract

Contract length: 12 months

Pay: Up to $7,000.00 per month

Overview
ALTEN Group is a world leader in Engineering and Technology consulting services providing outsourced Engineering, R&D, and IT Services for different industries such as Transportation, Defence, Energy and Security with 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.
Responsibilities
Operational Support
Provide level 2 support operations for mission-critical system and infrastructure
Provide troubleshooting and diagnostics for incidents escalated from level 1
Ensure adherence to SLA, system availability
Application Support
Investigate and resolve application incidents escalated from Level 1; perform root cause analysis and workarounds where possible
Monitor application logs, integration points such as REST API, message queues, file-based transfer
Perform application health checks to proactively identify issues and ensure uptime
Liaise with Level 3 to resolve complex application issues and escalate bugs or enhancement requests
Support and maintain job schedulers, interface configurations and integration points
Maintain and support application configurations, environment-specific settings and integration parameters
Document known issues, resolution procedure, rollback in the knowledge base
Incident & Problem Management
Resolve P1/P2 issues within SLA
Perform resolution and communications
Perform root cause analysis and recommend permanent fixes
Escalate unresolved issues that required software coding to Level 3 or engineering teams
Change Management
Perform operational impact assessment
Present change in Change Advisory Board
Pre-Change Preparation such as review Change Request and Release Plan
Documentation update in the knowledge base
Post change review and feedback
Patch Management
Perform patch management readiness
Stakeholder coordination and team coordination
System Readiness and Post-Patch Validation
Documentation update and knowledge transfer
Compliance and audit readiness
Documentation and Compliance
Operational documentation. SOPs, Incident response checklist, RCA, PIR, monitoring and alert guidebook
Configuration & Infrastructure Documentation. System configuration baseline, application dependency maps, environment inventories such as hosts, services, accounts
Knowledge Base Articles for level 2 enablement and faster resolution e.g. Known Errors and Fixes, Frequent How-To Guides, Script Repositories, Lessons Learned
Maintain application documentation
Knowledge Management
Configuration Management
Perform validation and accuracy of configurations
Maintain readiness of operational documentation
Perform audit to confirm compliance of configurations
CMDB asset verification
Change-linked configuration tracking
Ensure environment consistency between DEV – IVVQ – ISO-PROD – UAT and PROD
Testing and Verification
Ensure operational readiness testing before production deployment rollout
Ensure post-change verification coordination
Perform regression and sanity test following patching or upgrades, in UAT and PROD
Participation in user acceptance testing
Knowledge Management
Documentation of resolution
Knowledge Base Contribution
Validation of knowledge
Subject Matter Expertise Sharing
Root Cause Analysis
Gather logs, system metrics at the time of failure
Reproduction of issues in a controlled environment to understand the conditions under which it occurs
Determine the scope and severity in terms of the systems affected, downtime duration and business impact
Narrow down the possible sources of causing the failure
Use of diagnostic tools to analyse the application behaviour
Correlation of events to sequence the chain of events leading up to the failure and identify the dependencies
Work Schedule
Require rotational on-call duty support
Available for graveyard hours change request deployment as scheduled
Requirements
Education and Experience:
Bachelor Degree in Information Technology, Computer Science, Engineering, or a closely related discipline
At least 5 years in Level 2 support for mission critical 24x7 production support, preferably in public sector
Proven experience in handling P1/P2 incidents, managing post-incident reviews (PIRs) and root cause analysis
Certification in Red Hat Enterprise Linux or Kubernetes
Fluent in Mandarin will be highly beneficial
Knowledge/Skills
Operating Systems. RHEL (90%) and Windows Server (10%)
Networking Fundamentals
Middleware & Infrastructure (Web Server – Nginx, App Servers – Kubernetes with containers (Docker + Spring Boot))
Message Queues (IBM MQ, Kafka)
Java, C#, MQTT, Golang
Database (SQL Server, PostgreSQL)
ITIL/ITSM Process Knowledge
Security Awareness
DR and HA concepts
Strong Technical Skills
Leadership & Coordination
Communication & Collaboration
Operational Governance
Personal Attributes
Must be eligible to obtain G50 security clearance
Background checks will be conducted as part of the clearance process
Strong composure under intense pressure
Strong communication skills both written and spoken
Attention to Detail
Continuous Learner
High Integrity and Professionalism
Initiative and Proactiveness
#J-18808-Ljbffr

ALTEN Group is a world leader in Engineering and Technology consulting services providing outsourced Engineering, R&D, and IT Services for different industries such as Transportation, Defence, Energy and Security with 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.

As a Level 2 Engineer, you will participate in advanced troubleshooting, in-depth analysis of problems, and implementing solutions that may involve more specialized knowledge for a mission-critical 24x7 system.

Responsibilities:

Operational Support

· Provide level 2 support operations for mission-critical system and infrastructure

· Provide troubleshooting and diagnostics for incidents escalated from level 1

· Ensure adherence to SLA, system availability

Application Support

· Investigate and resolve application incidents escalated from Level 1; perform root cause analysis and workarounds where possible

· Monitor application logs, integration points such as REST API, message queues, file-based transfer

· Perform application health checks to proactively identify issues and ensure uptime

· Liaise with Level 3 to resolve complex application issues and escalate bugs or enhancement requests

· Support and maintain job schedulers, interface configurations and integration points

· Maintain and support application configurations, environment-specific settings and integration parameters

· Document known issues, resolution procedure, rollback in the knowledge base

Incident & Problem Management

· Resolve P1/P2 issues within SLA

· Perform resolution and communications

· Perform root cause analysis and recommend permanent fixes

· Escalate unresolved issues that required software coding to Level 3 or engineering teams

Change Management

· Perform operational impact assessment

· Present change in Change Advisory Board

· Pre-Change Preparation such as review Change Request and Release Plan

· Documentation update in the knowledge base

· Post change review and feedback

Patch Management

· Perform patch management readiness

· Stakeholder coordination and team coordination

· System Readiness and Post-Patch Validation

· Documentation update and knowledge transfer

· Compliance and audit readiness

Documentation and Compliance

· Operational documentation. SOPs, Incident response checklist, RCA, PIR, monitoring and alert guidebook

· Configuration & Infrastructure Documentation. System configuration baseline, application dependency maps, environment inventories such as hosts, services, accounts

· Knowledge Base Articles for level 2 enablement and faster resolution e.g. Known Errors and Fixes, Frequent How-To Guides, Script Repositories, Lessons Learned

· Maintain application documentation

· Knowledge Management

Configuration Management

· Perform validation and accuracy of configurations

· Maintain readiness of operational documentation

· Perform audit to confirm compliance of configurations

· CMDB asset verification

· Change-linked configuration tracking

· Ensure environment consistency between DEV – IVVQ – ISO-PROD – UAT and PROD

Testing and Verification

· Ensure operational readiness testing before production deployment rollout

· Ensure post-change verification coordination

· Perform regression and sanity test following patching or upgrades, in UAT and PROD

· Participation in user acceptance testing

Knowledge Management

· Documentation of resolution

· Knowledge Base Contribution

· Validation of knowledge

· Subject Matter Expertise Sharing

Root Cause Analysis

· Gather logs, system metrics at the time of failure

· Reproduction of issues in a controlled environment to understand the conditions under which it occurs

· Determine the scope and severity in terms of the systems affected, downtime duration and business impact

· Narrow down the possible sources of causing the failure

· Use of diagnostic tools such to analyse the application behaviour

· Correlation of events to sequence the chain of events leading up to the failure and identify the dependencies

Work Schedule

· Require rotational on-call duty support

· Available for graveyard hours change request deployment as scheduled

Requirements:

Education and Experience:

· Bachelor Degree in Information Technology, Computer Science, Engineering, or a closely related discipline

· At least 5 years in Level 2 support for mission critical 24x7 production support, preferably in public sector

· Proven experience in handling P1/P2 incidents, managing post-incident reviews (PIRs) and root cause analysis

· Certification in Red Hat Enterprise Linux or Kubernetes

· Fluent in Mandarin will be highly beneficial

Knowledge/Skills

· Operating Systems. RHEL (90%) and Windows Server (10%)

· Networking Fundamentals

· Middleware & Infrastructure (Web Server – Nginx, App Servers – Kubernetes with containers (Docker + Spring Boot)

· Message Queues (IBM MQ, Kafka)

· Java, C#, MQTT, Golang

· Database (SQL Server, PostgreSQL)

· ITIL/ITSM Process Knowledge

· Security Awareness

· DR and HA concepts

· Strong Technical Skills

· Leadership & Coordination

· Communication & Collaboration

· Operational Governance

Personal Attributes

· Must be eligible to obtain G50 security clearance

· Background checks will be conducted as part of the clearance process

· Strong composure under intense pressure

· Strong communication skills both written and spoken

· Attention to Detail

· Continuous Learner

· High Integrity and Professionalism

· Initiative and Proactiveness

We are looking for a highly skilled and experienced system engineer to join our team. The successful candidate will be responsible for managing the installation, configuration and troubleshooting of Redhat Linux servers.

Key Responsibilities:

• Fully manage all aspects of Redhat Linux server installations, configurations and troubleshooting.
• Maintain accurate system inventories and ensure technical information is up-to-date.
• Patch system vulnerabilities on a regular basis to meet regulatory requirements.
• Perform OS backup and recovery, capacity planning and performance tuning, account management, system hardening and OS patching.
• Identify root causes and formulate remediation plans, provide expert guidance and work with implementation teams.
• Generate weekly and monthly reports and communicate status updates and escalations.

Requirements:

• Bachelor's degree or Diploma in Information Technology/Information Systems/Computer Science or equivalent with relevant work experience in Banking / Financial Services administration.
• Minimum 5 years of solid hands-on technical experience in installing the latest version of Redhat.
• Certified in Redhat or Redhat Linux preferred.
• Strong knowledge of Linux including deployment, bash scripting, automation, OpenShift, HA cluster, disk volume management, system partitioning.
• Experience with Automation tools such as Foreman and Ansible.
• Knowledgeable in cloud-based system technologies and architecture such as Azure.
• Experience in system monitoring tools such as Solarwinds.
• Excellent communication, interpersonal and presentation skills.
• Strong analytical and problem-solving skills, combined with ability to provide quick resolution to problems.

Working Environment:

• The role requires the ability to work individually and/or as a key member in a leadership team.
• Ability to work on weekends due to changes made on systems can only be done on weekends to avoid disruption to day-to-day operations.

Overview
A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat. Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
Your role and responsibilities
(Note: The original description lists this heading but does not provide separate bullet points for responsibilities. The responsibilities are covered in the surrounding text and the qualifications sections.)
Qualifications
Required education
Bachelor's Degree
Preferred education
Bachelor's Degree
Required technical and professional expertise
Passion for understanding the applications of emerging technologies, and ability to adapt modern approaches and innovative solutions to client problems
Strong problem-solving capabilities, including the desire to take ambiguous problems and deliver creative and well-structured solutions; as well as applying deep analytical skills to ensure recommendations are informed by data and insights
A high level resilience with the ability to manage dynamic workloads in an agile environment
Powerful communication skills, successfully applying verbal and written communications to expose and defend points of view to business leaders and team members
Preferred technical and professional experience
Exposure to or experience working with cloud native application methodologies and tools is a plus
ABOUT BUSINESS UNIT
IBM Consulting is IBM’s consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and operations services to many of the most innovative and valuable companies in the world. Our people are focused on accelerating our clients’ businesses through the power of collaboration. We believe in the power of technology responsibly used to help people, partners and the planet.
YOUR LIFE @ IBM
In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better.
Being an IBMer means you’ll be able to learn and develop yourself and your career, you’ll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background.
Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do.
Are you ready to be an IBMer?
ABOUT IBM
IBM’s greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.
Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we’re also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business.
At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it’s time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.
IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
OTHER RELEVANT JOB DETAILS
For additional information about location requirements, please discuss with the recruiter following submission of your application.
Job Title
Job ID
64753
City / Township / Village
SINGAPORE
State / Province
Country
Work arrangement
Onsite
Area of work
Consulting
Employment type
Regular
Position type
Entry Level
No Travel
Company
Shift
General (daytime)
Is this role a commissionable/sales incentive based position?
#J-18808-Ljbffr

Responsibilities:

• Manage end-to-end data migration projects ensuring minimal downtime and high availability.
• Perform performance analysis, capacity planning, and technology refresh activities for large-scale storage systems.
• Design and govern enterprise-wide SAN/NAS architectures across hybrid environments, delivering resilient, scalable, and compliant storage solutions
• Administer fabric zoning, provisioning, and backup/recovery solutions across multi-vendor storage platforms.
• Oversee incidents, change, and problem management ensuring ITIL-compliant operations.
• Collaborate with OEMs and vendor partners to resolve critical issues and manage escalations.
• Serve as escalation authority for complex incidents, root-cause analysis, and long-term remediation strategies.
• Provide knowledge transfer, documentation, and trainingto internal teams post-project delivery.
• Contribute to automation initiatives to optimize storage management and reduce operational overhead.

Requirements:

• 10+ years of hands-on experience in SAN/NAS storage administration and consulting.
• Expert-level knowledge of storage systems.
• Proven mastery of migration and replication technologies.
• Solid understanding of fabric management (MDS, Brocade DCX, FCIP routers, zoning, ISL, and SAN topologies).
• Working knowledge of Red Hat Linux, Windows servers, and scripting for storage automation.
• Strong track record in disaster recovery, backup administration, and capacity optimization.
• Demonstrated ability to design and deliver enterprise-class storage solutions supporting thousands of servers and petabyte-scale workloads.
• Excellent troubleshooting, communication, and stakeholder management skills.

We are seeking a seasoned cloud expert to spearhead the deployment and configuration of innovative cloud solutions. This role is perfect for an individual with extensive experience in automating cloud operations, developing infrastructure automation scripts, and contributing to the ongoing improvement of cloud solutions.

This position offers a unique opportunity to make a lasting impact on our organization's cloud strategy. As a cloud expert, you will be responsible for deploying and configuring cloud solutions, automating cloud operations, developing infrastructure automation scripts, and participating in the specification, setup, and run of Proof of Concepts and demonstrations of cloud solutions.

Skill Requirements:

• Automation Expertise: Proficiency in automating cloud operations and developing infrastructure automation scripts.
• Cloud Solution Deployment: Experience in deploying and configuring cloud solutions.
• Infrastructure Automation: Familiarity with tools like Ansible, Docker, and Continuous Integration.
• Networking and Security: Knowledge of Networking, Identity Management, and Virtualization.
• Scripting Languages: Familiarity with Java and scripting languages.

Why Join Us?

We offer a dynamic work environment that fosters collaboration, creativity, and continuous learning. As a cloud expert, you will have the opportunity to work with a talented team of professionals who share your passion for innovation and excellence.

About the Role:

This is a full-time position that requires a strong background in cloud computing, automation, and infrastructure development. If you are a motivated and experienced professional looking to make a meaningful contribution to our organization, we encourage you to apply.

Job Summary:

• We are seeking an experienced software developer to join our team as a backend developer.

About the Role:

• The ideal candidate will have at least 2 years of experience in Microsoft .NET design & development, including .NET Core / .NET technologies.
• They should be proficient in MS SQL, Agile delivery methodology, domain-driven design, Docker / Container concept, Azure Kubernetes Service (AKS), Kafka, Azure DevOps, Microsoft Azure, Javascript, HTML, and CSS.
• A good understanding of object-oriented programming concepts is also required.

Responsibilities:

We are seeking a highly skilled DevOps Engineer to join our team.

• Design, implement and maintain continuous integration and deployment pipelines for automated software delivery.
• Manage and optimize cloud infrastructure on major public clouds.
• Develop Infrastructure as Code (IaC) using industry-leading tools like Terraform, Ansible or CloudFormation.
• Implement containerization and orchestration with Docker and Kubernetes.
• Ensure security best practices and compliance standards.
• Monitor system performance, troubleshoot issues and ensure high availability.
• Automate routine tasks to improve operational efficiency.
• Collaborate across development, security and IT operations teams.

Key qualifications include:

• Bachelor's degree in Computer Science, IT or related field.
• At least 3 years of experience in DevOps, SRE or Cloud Engineering.
• Proficiency with major public clouds like AWS, Azure or GCP.
• Strong scripting skills in languages like Python, Bash, Shell or Go.
• Hands-on experience with CI/CD tools like Jenkins, GitHub Actions or GitLab CI/CD.
• Solid experience with Docker and Kubernetes.
• Expertise in IaC using Terraform, Ansible or similar tools.

The ideal candidate will have:

• Certifications in cloud platforms or related fields.
• Experience with microservices and serverless architectures.
• Knowledge of relational and NoSQL databases.
• Familiarity with Agile and DevOps practices.