Packet Core & Cloud Infrastructure Subject Matter Expert (SME)
AI summary
Ericsson Nigeria is hiring a Packet Core & Cloud Infrastructure SME in Lagos to lead architecture, deployment, and operations of packet core systems on virtualized and cloud-native platforms supporting 4G/5G services. The role involves troubleshooting, capacity planning, automation, DevOps, and managing OpenStack and Kubernetes environments. Candidates need 6–10+ years in telecom core networks and cloud infrastructure, with relevant certifications preferred.
- Senior telecom core and cloud-native infrastructure role in Lagos
- Focus on 4G/5G packet core, OpenStack, and Kubernetes platforms
- Requires 6–10+ years in core networks and cloud infrastructure
- Preferred certifications include Kubernetes CKA/CKAD or OpenStack/VMware
- Involves automation, DevOps, capacity planning, and incident management
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- Required6+ years of relevant experienceThe job post includes a minimum experience signal.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in security, seguranca, Network EngineeringThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- Role specificAcademic or professional certificates
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Packet Core & Cloud Infrastructure Subject Matter Expert (SME) evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Ericsson Nigeria and the role in Not specified.
- Add concrete examples related to security, seguranca, Network Engineering, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobzilla Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
- Jobzilla Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this Packet Core & Cloud Infrastructure Subject Matter Expert (SME) role in security, seguranca?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Not specified under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Ericsson Nigeria before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
Packet Core & Cloud Infrastructure Subject Matter Expert (SME) at Ericsson Nigeria ⏲ Aug 27, 2026, 5:10 AM ⋕ View all ICT Support & Telecommunications jobs Ericsson is a world-leading provider of telecommunications equipment & services to mobile & fixed network operators. Over 1,000 networks in more than 180 countries use Ericsson equipment, & more than 40 percent of the world's mobile traffic passes through Ericsson networks. Using innovation to empower people, business & society, we are working towards the Networked Society, in which everything that can benefit from a connection will have one. At Ericsson, we apply our innovation to market-based solutions that empower people & society to help shape a more sustainable world. We are recruiting to fill the position below: Job Title: Packet Core & Cloud Infrastructure Subject Matter Expert (SME) Job ID: 789718 Location: Lagos Join our Team About this opportunity: In this role, you will be at the intersection of telecom core network expertise and cloud platform engineering — responsible for the architecture, deployment, and operations of packet core systems running on virtualized and cloud-native infrastructures. This is an opportunity to work in a highly technical, fast-paced environment alongside RAN, transport, IT, and vendor teams — driving innovation through automation, DevOps, and cloud-native transformation. We are looking for a Packet Core & Cloud Infrastructure SME to join our team. You will play a critical part in ensuring resilient, scalable, and high-performing environments that power 4G/5G services at scale. What you will do: Lead complex troubleshooting across network, compute, storage, and virtualization layers Perform capacity planning, performance tuning, and resource optimization Drive automation and DevOps practices (CI/CD, Infrastructure as Code) Ensure high availability, redundancy, and disaster recovery (DR) readiness Deploy and support virtualized (VNF) and cloud-native (CNF) network functions Support integration of Packet Core nodes (MME, SGW, PGW, PCC, PCG, AMF, SMF, UPF, etc.) Monitor systems using tools like Prometheus, Grafana, and CNOM Ensure compliance with security policies, hardening, and best practices Manage cloud platforms (OpenStack, Kubernetes) for telecom workloads Design and manage cloud infrastructure supporting Packet Core (EPC, 5G NSA & 5GC) Participate in incident management, root cause analysis, and escalation handling Oversee infrastructure lifecycle: installation, upgrades, patching, and scaling The skills you bring Protocol knowledge: GTP, Diameter, SCTP, PFCP, HTTP/2 Bachelor's degree in Engineering, Computer Science, or a related field Certifications preferred: Kubernetes (CKA/CKAD), OpenStack/VMware, or Ericsson vendor certifications Experience: with Ericsson telco cloud platforms and exposure to 5G NSA & 5G SA deployments is a plus 6–10+ years of experience: in telecom core networks and cloud infrastructure Knowledge of network slicing and edge/cloud-native architectures Solid understanding of 2G/3G/4G EPC and 5G Core architectures, including call flows, signaling, and interfaces Hands-on experience: with OpenStack (preferred for telecom cloud) and Kubernetes (for CNFs) Strong ownership, problem-solving, communication, and stakeholder management skills Strong understanding of compute, storage, and networking in cloud environments, including virtualization and container orchestration Strong troubleshooting and analytical skills with the ability to operate in 24/7 critical environments Familiarity with security, hardening, and compliance frameworks Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. You´ll be challenged, but you won’t be alone. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. What happens once you apply? We truly believe that by collaborating with people with different experiences, we drive innovation, which is essential for our future growth. Encouraging a diverse and inclusive organization is core to our values at Ericsson; that's why we champion it in everything we do. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. How to Apply Interested and qualified candidates should: Click here to apply online View all Jobs in Nigeria Lagos State