About Infosys:
Infosys is a global leader in next-generation digital services and consulting. We enable clients in 56+ countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.
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Location: Sydney
Salary: AUD 90,243-98,861 (Annual Gross)
Your Role
We are seeking a skilled OCI Infrastructure Administrator to design, implement, and maintain a secure and scalable Oracle Cloud Infrastructure (OCI) environment. The ideal candidate will have hands-on experience in establishing OCI tenancy, security configurations, firewall policies, Splunk integration, CIS hardening, and golden image server configuration. This role requires deep technical expertise in OCI security, networking, and automation to ensure high availability, compliance, and optimal performance of cloud workloads.
Key Responsibilities
- OCI Tenancy & Security Management: Configure and manage OCI tenancy, compartments, IAM policies, and access controls. Implement OCI security best practices to ensure a strong security posture.
- Firewall & Network Security: Establish and manage OCI Firewall, Security Lists, and Network Security Groups (NSG). Secure OCI workloads with VCN, subnets, route tables, VPNs, and private/public connectivity.
- Splunk Integration & Monitoring: Configure OCI logs, audit logs, and service logs for security and operational insights. Integrate OCI with Splunk for real-time monitoring and incident response.
- CIS Hardening & Compliance: Conduct CIS (Centre for Internet Security) hardening for OCI workloads. Ensure compliance with security frameworks such as ISO 27001, NIST, or SOC 2.
- Golden Image Server Configuration: Develop and maintain golden images for consistent and secure server deployments. Automate image updates and enforce standardized OS and application configurations.
- Performance Optimization & Troubleshooting: Optimize OCI infrastructure for scalability, cost efficiency, and performance. Identify and resolve OCI-related performance bottlenecks and security vulnerabilities.
- Vulnerability Management : Familiarity with vulnerability management processes and tools (e.g., Tenable.io) for identifying and remediating security exposures
- Oracle Cloud Infrastructure (OCI): Strong understanding of OCI services, architecture, and best practices.
- Security & Compliance: Experience with security frameworks (e.g., NIST, ISO 27001, SOC 2) and CIS benchmarks.
- Networking: Proficiency in VCN, subnets, route tables, firewalls, VPNs, and security groups.
- Logging & Monitoring: Hands-on experience integrating OCI logging with Splunk and configuring audit logs.
- Automation & Infrastructure as Code (IaC): Experience with Terraform, Ansible, Python, or Bash for cloud automation.
- Golden Image Management: Knowledge of image creation, maintenance, and deployment best practices.
- Incident Response & Troubleshooting: Ability to analyze logs, resolve security incidents, and optimize cloud resources.
- Oracle Cloud Infrastructure (OCI): Hands-on experience with tenancy management, IAM, networking, and security.
- Firewall & Network Security: Expertise in OCI Firewall, Security Lists, and NSG policies.
- Splunk Integration & Monitoring: Strong knowledge of OCI logs, audit logs, and monitoring tools.
- CIS Hardening & Compliance: Experience ensuring compliance with CIS benchmarks and security best practices.
- Golden Image Management: Experience in creating, managing, and automating OCI golden images.
- Scripting & Automation: Strong skills in Terraform, Ansible, Python, and Bash for automation.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 3+ years of hands-on experience managing OCI infrastructure and security.
- OCI Certifications (OCI Architect, Security, or Operations Associate/Professional) preferred.
- Experience in hybrid and multi-cloud security is a plus.
- Excellent customer interfacing skills.
- Excellent written and verbal communication skills.
- Strong attention to detail and outstanding analytical and Problem-solving skills.
At Infosys, we recognize that everyone has individual requirements. If you are a person with disability, illness or injury and require adjustments to the recruitment and selection process, please contact our Recruitment team for adjustment only on Infosys_ta@infosys.com or include your preferred method of communication in email and someone will be in touch.
Please note in order to protect the interest of all parties involved in the recruitment process, Infosys does not accept any unsolicited resumes from third party vendors. In the absence of a signed agreement any submission will be deemed as non-binding and Infosys explicitly reserves the right to pursue and hire the submitted profile. All recruitment activity must be coordinated through the Talent Acquisition department.