Red Hat OpenShift Senior Engineer -JobID ATNSG1080

ATNIS; Singapore; On-site; SGD 90,000 - 120,000; Full time

Benefits offered by this job

Remote work options

Career growth opportunities

Flexible working arrangements

Job summary

ATNIS is seeking a Red Hat OpenShift SME in Singapore to enhance our container platform capabilities. This role involves architecting, deploying, and managing enterprise-grade OpenShift platforms in collaboration with cross-functional teams, ensuring scalable and secure application pipelines.

Ideal candidates should have 5+ years in Linux administration, with deep knowledge of Kubernetes and related technologies. We offer remote work options and excellent career growth opportunities in a rapidly growing consulting firm.

Qualifications

• 5+ years of experience in Linux system administration, with 3+ years working on Red Hat OpenShift.
• Deep understanding of Kubernetes, container runtimes, Operators, and Helm charts.
• Strong skills in RHEL, Ansible Automation, and Infrastructure-as-Code.

Responsibilities

• Architect, deploy, and manage enterprise-grade OpenShift platforms.
• Collaborate with development, operations, and security teams.
• Enable scalable and secure application delivery pipelines.

Skills

Linux system administration

Red Hat OpenShift (v4.x preferred)

Kubernetes

Red Hat Enterprise Linux (RHEL)

Ansible Automation Platform

Infrastructure-as-Code

Networking

Enterprise authentication and authorization (LDAP, SSO, OAuth)

Education

Bachelor’s degree in Computer Science or related field

Tools

Prometheus

Grafana

EFK/ELK

Job description

About the role:

ATNIS is a leader in delivering advanced IT infrastructure, cloud-native solutions, and enterprise modernization projects. We are currently looking for a Red Hat OpenShift SME to strengthen our container platform capabilities and drive innovation in hybrid and cloud-native application environments. As a Red Hat OpenShift SME, you will serve as a senior-level consultant and technical lead, responsible for architecting, deploying, and managing enterprise-grade OpenShift platforms. You will work closely with development, operations, and security teams to enable scalable and secure application delivery pipelines.

About the company:

ATNIS is a global system Integration information technology & consulting company with a key focus on Digital Transformation, Next-Generation IT infrastructure services, and Manage services operations. ATNIS implement regional technology strategies to meet specific market requirements through delivery centers spread across India, Australia, Singapore & Middleast. We harness the power of digital Transformations, Cloud Migration, IT infrastructure, NextGen Manage services, and emerging technologies to help our clients adapt to the digital world and make them successful. A company recognized across 8 countries for its comprehensive portfolio of services, a strong commitment to sustainability, and good corporate citizenship.

Main responsibilities:

• 5+ years of experience in Linux system administration, with 3+ years working on Red Hat OpenShift (v4.x preferred).
• Deep understanding of Kubernetes, container runtimes, Operators, and Helm charts.
• Strong skills in Red Hat Enterprise Linux (RHEL), Ansible Automation Platform, and Infrastructure-as-Code.
• Expertise in OpenShift components: Service Mesh, OpenShift GitOps, Pipelines, Monitoring, Logging.
• Solid grasp of networking, DNS, storage classes (Ceph, NFS, etc.), and persistent volumes in OpenShift.
• Red Hat Certified Specialist in OpenShift Administration
• Experience integrating OpenShift with enterprise authentication and authorization (LDAP, SSO, OAuth)

Qualification:

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• ands-on experience with OpenShift on public clouds (ARO, ROSA, EKS, GCP, etc.).
• Familiarity with security tools and compliance frameworks (CIS benchmarks, PCI-DSS, etc.).
• Previous consulting or client-facing delivery experience.
• Experience with infrastructure monitoring tools (Prometheus, Grafana, EFK/ELK).

Why you should join us:

• We work on the latest Software technology on challenging complex integration and digital transformation projects
• We offer remote work with 3 days from home per week
• We are a paced rapidly growing specialist consulting firm with a strong reputation and growing list of high-profile clients
• We have supportive management and offer career growth and learning opportunities
• We offer excellent remuneration and flexible, family friendly working arrangements

Are you ready to take on the challenge?

Helping our clients grow while building a more sustainable, more inclusive future is a tough ask. But when you join ATNIS team, you join a thriving company and become part of a diverse global collective of free-thinkers, entrepreneurs and industry experts who are all driven to use technology to re-imagine what’s possible.

Our commitment to Diversity, Equity and Inclusion

The diversity of our people is one of our greatest strengths. An inclusive and equitable environment enables us to deliver innovative and sustainable outcomes for our people, clients, shareholders and communities. From day one, you’ll be encouraged to be yourself and supported to perform at your best. If our purpose of ‘empowering people to innovate and invest for a better future’ is as inspiring to you as it is to us, please apply. With the right technology, support and resources, our people can work in a range of flexible ways. We are committed to providing a working environment that embraces and values diversity, equity and inclusion. We encourage candidates to speak with a member of our recruitment team if you require adjustments to our recruitment process to support you, and the type of working arrangements that would help you thrive.