Layer3 is a network and enterprise solutions provider. We combine our knowledge of world-class technology solutions, in addition to our partnership with some of the global technology providers to design, implement and support our clients’ business transformation ambitions. This includes the innovation of the data centre, software, server & storage systems, mobile device management, security & network infrastructure solutions and access solutions including broadband and VPN services. These solutions are all backed by our world-class support. At Layer3, the success of our customers is always paramount in our minds and our culture drives us to work closely with them to truly understand their business and ICT needs. We continuously build strategic partnerships with global technology leaders that enable us deploy solutions that minimize risks, maximize flexibility and optimize the use of capital with results that exceed our customers’ expectations. We run a 24/7 network management and support center which allows us provide round the clock remote monitoring and support services for our customers’ IT and network infrastructure as well as our expansive metro fiber network infrastructure guaranteeing optimal performance and quick fault resolutions. Layer3 started operations in 2005 with headquarters in Abuja, Nigeria. It owns and operates metropolitan fiber networks in Lagos and Abuja and has a world-class network operations and management center in Abuja. In 2013, it recieved the Tony Elumelu Foundation and AllWorld Networks Nigeria50 award. The Nigeria50 award is a ranking of the fastest and most dynamic non-listed companies in Nigeria. Layer3 ranked 17th of the 50 companies awarded. Layer3 provides professional services in several African countries with a large pool of some of the most technically certified and experienced experts within the region.
JOB PURPOSE:
- The Infrastructure Engineer will be responsible for designing, building, and testing the private cloud infrastructure components comprising compute, storage, etc., and ensuring the underlying architecture supports business needs.
DUTIES AND RESPONSIBILITIES
- Design and architect end-to-end validated solutions representing real-world cloud provider implementations.
- Function as the technical product expert for specific cloud provider solution areas.
- Collaborate with the cloud business unit to review functional specifications and provide feedback on releases and features.
- Design, implement, and manage scalable and secure cloud infrastructure across public, private, and hybrid environments.
- Administer and support Linux-based systems ensuring high availability, performance, and security.
- Deploy, configure, and manage OpenStack deployments such as Virtuozzo-based virtualization and container environments.
- Develop and maintain Infrastructure as Code (IaC) using tools like Terraform, Ansible, or similar.
- Collaborate with DevOps teams to automate deployment pipelines, CI/CD processes, and monitoring.
- Create and maintain custom cloud product offerings tailored to business needs.
- Monitor system performance, conduct capacity planning, and perform root cause analysis.
- Implement and enforce security best practices across cloud and virtualized environments.
- Provide expertise in containerization technologies including Virtuozzo, Docker, and Kubernetes.
- Integrate third-party services and APIs to enhance cloud platform capabilities.
- Work with cross-functional teams to define cloud strategies and operational procedures.
- Ensure compliance with organizational standards and regulatory requirements (ISO, GDPR).
- Document system configurations, processes, and architectural decisions.
KEY SKILLS ACQUIRED
- Cloud Infrastructure
- OpenStack
- Virtuozzo
- VMware
- Proxmox
- Docker
- Kubernetes
- Terraform
- Ansible
- Linux Administration (CentOS, Ubuntu, RHEL)
- Storage Solutions (iSCSI, NAS, SAN)
- Backup & Disaster Recovery (Commvault, Veeam, Netbackup, Acronis)
- Monitoring Tools (Prometheus, Grafana, Zabbix)
- Bash scripting
- AWS
- Azure
- GCP
QUALIFICATION AND EXPERIENCE
- First Degree in Engineering or Computer Science.
- 3–5 years of experience as an Infrastructure Engineer.
- Strong expertise with OpenStack and virtualization solutions (VMware, Proxmox).
- Knowledge of storage solutions (iSCSI, NAS, SAN), hyper-converged solutions, and backup/disaster recovery tools (Commvault, Veeam, Netbackup, Acronis).
- Proficiency in Linux system administration (CentOS, Ubuntu, RHEL).
- Familiarity with cloud platforms (AWS, Azure, GCP, Digital Ocean).
- Experience with DevOps practices, Bash scripting, and monitoring tools (Prometheus, Grafana, Zabbix).
- Strong problem-solving and collaboration skills.
Method of Application
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