Skip to Main Content

Job Title


OCI Network Administrator


Company : XPT Software


Location : Melbourne, Australia


Created : 2025-06-12


Job Type : Full Time


Job Description

Join to apply for the OCI Network Administrator role at XPT Software1 week ago Be among the first 25 applicantsJoin to apply for the OCI Network Administrator role at XPT SoftwareThe Oracle Cloud Infrastructure (OCI) Network Administrator designs, implements, and manages secure, high-performance OCI environments with a focus on tenancy architecture, network layers, identity governance, and high-availability infrastructure. This role combines hands-on OCI administration with security hardening, hybrid cloud integration, and disaster recovery planning.Key Responsibilities Tenancy & Network Configuration: Provision and manage OCI tenancy resources, including Virtual Cloud Networks (VCNs), compartments, subnets, route tables, and security lists. Configure storage solutions (Block Volume, Object Storage, File Storage Service) and optimize network traffic flow. Identity & Access Management: Set up IAM identity domains, groups, users, and policies. Enforce multi-factor authentication (MFA) and integrate with on-premises Active Directory for hybrid identity management. Security Hardening: Implement risk assessment outcomes by configuring OS hardening, Cloud Guard for threat detection, and Vulnerability Scanning Service (VSS). Resolve critical/high-severity security issues and manage certificate renewals. Infrastructure Administration: Perform server maintenance, performance tuning, patching, and monitoring. Allocate CPU/memory resources, configure disk partitions, and ensure infrastructure high availability. Disaster Recovery & HA: Design and deploy HA architectures using fault domains, availability domains, and load balancers. Implement DR strategies for cross-region replication and failover. Hybrid Cloud & DevOps: Integrate OCI with on-premises environments via FastConnect or VPN. Develop tagging strategies for resource governance and collaborate with DevOps teams using CI/CD tools (e.g., Jenkins, Terraform).Key Knowledge Areas OCI Core Services: Tenancy structure, VCN components, storage options (FSS, Block Volume), and network security (firewalls, security lists). Security Frameworks: Cloud Guard configurations, VSS workflows, certificate management, and NIST/ISO compliance standards. OS Administration: Linux/Windows system management, AD integration, SMB/shared filesystem setup, and vulnerability remediation. High Availability: OCI fault/availability domains, load balancer configurations, and DR architectures (active-passive/active-active). Hybrid Cloud: Networking models (VPN, FastConnect), resource synchronization, and monitoring/logging services (OCI Metrics, Logging Analytics).Required Technical Skills Proficiency in OCI Console, CLI, and Terraform for infrastructure provisioning. Hands-on experience with:o OCI IAM domain configuration and policy design.o OS hardening for Linux/Windows and security vulnerability remediation.o Cloud Guard, Tenable, VSS, and certificate lifecycle management.o HA/DR implementations using load balancers and multi-region deployments.o Hybrid cloud integration (VPN, FastConnect) and monitoring tools (OCI Monitoring, Prometheus). Familiarity with DevOps pipelines and CI/CD tools (Jenkins, GitLab CI).Qualifications Certifications: OCI Architect Associate/Professional, Oracle Cloud Infrastructure Certified Network Professional, or equivalent (e.g., AWS/Azure networking certs). Education: Bachelors degree in Computer Science, Information Systems, or related field. Experience: 3-5 years in cloud administration, including 2+ years focused on OCI. Preferred: Experience with security frameworks (NIST, CIS Benchmarks) and hybrid cloud governance models.Seniority levelSeniority levelAssociateEmployment typeEmployment typeFull-timeJob functionJob functionInformation TechnologyIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at XPT Software by 2xGet notified about new Network Administrator jobs in Melbourne, Victoria, Australia.Melbourne, Victoria, Australia 4 weeks agoHawthorn East, Victoria, Australia 1 week agoMelbourne, Victoria, Australia 2 months agoMelbourne, Victoria, Australia A$120,303.00-A$135,701.00 5 days agoMelbourne, Victoria, Australia 6 days agoMelbourne, Victoria, Australia 4 weeks agoMelbourne, Victoria, Australia A$80,000.00-A$100,000.00 3 weeks agoMelbourne, Victoria, Australia A$170,000.00-A$185,000.00 1 week agoMelbourne, Victoria, Australia 2 months agoMelbourne, Victoria, Australia 4 weeks agoMelbourne, Victoria, Australia 2 weeks agoBytewize Vacancy 2025-2181 for Specialist TechniciansCaulfield South, Victoria, Australia 15 hours agoSouth Melbourne, Victoria, Australia 1 week agoMelbourne, Victoria, Australia 2 weeks agoMelbourne, Victoria, Australia 4 weeks agoBytewize Vacancy 2025-0338 for Specialist TechniciansMelbourne, Victoria, Australia A$1,000.00-A$1,200.00 2 weeks agoMelbourne, Victoria, Australia 5 days agoDocklands, Victoria, Australia 1 week agoBytewize Vacancy 2025-2172 for Specialist TechniciansCraigieburn, Victoria, Australia 15 hours agoBytewize Vacancy 2025-2187 for Specialist TechniciansWyndham Vale, Victoria, Australia 15 hours agoBytewize Vacancy 2025-2180 for Specialist TechniciansBroadmeadows, Victoria, Australia 15 hours agoBytewize Vacancy 2025-2184 for Specialist TechniciansHoppers Crossing, Victoria, Australia 15 hours agoSurrey Hills, Victoria, Australia 5 days agoBytewize Vacancy 2025-2185 for Specialist TechniciansTarneit, Victoria, Australia 15 hours agoBox Hill, Victoria, Australia A$75,000.00-A$77,250.00 3 weeks agoBytewize Vacancy 2025-2188 for Specialist TechniciansWyndham Vale, Victoria, Australia 15 hours agoMelbourne, Victoria, Australia 4 weeks agoBytewize Vacancy 2025-2186 for Specialist TechniciansTruganina, Victoria, Australia 15 hours agoBytewize Vacancy 2025-0474 for Specialist TechniciansDoncaster East, Victoria, Australia 3 weeks agoBytewize Vacancy 2025-0476 for Specialist TechniciansOakleigh East, Victoria, Australia 3 weeks agoBytewize Vacancy 2025-1325 for Specialist TechniciansNorthcote, Victoria, Australia 2 weeks agoBytewize Vacancy 2025-0528 for Specialist TechniciansMoonee Ponds, Victoria, Australia 3 weeks agoBytewize Vacancy 2025-1329 for Specialist TechniciansBytewize Vacancy 2025-0800 for Specialist TechniciansVermont South, Victoria, Australia 3 weeks agoWere unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr