Core Network DevOps Engineer

One New Zealand

. Design, implement and support the 24x7 operation of One NZ’s Core Mobile and Fixed Data Network DevOps domains .

Posted 10/2/2026full-timeNew ZealandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive knowledge of Core Data DevOps platforms and technologies, including Mobile Data Core and Fixed Data Core, while effectively implementing automation frameworks and CI/CD pipelines to enhance operational performance. Strong ability to manage network integrity and deliver network changes within budget and time constraints.

Highest-signal resume keywords

Core Data DevOps PlatformsAutomation FrameworksCI/CD Pipelines3GPP and ETSI SpecificationsAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Mobile Data CoreFixed Data CoreMobile SignallingScripting LanguagesVirtualised EnvironmentsContainerised EnvironmentsNetwork DesignPerformance MetricsAcceptance TestingNetwork Change Processes

Soft Skills

Excellent Communication SkillsStakeholder Relationship BuildingDecision Making Under PressureTeam CollaborationIncident Resolution

Tools & Technologies

VMwareRed Hat OpenShiftRed Hat OpenStackDockerKubernetesAzure DevOps

Industry Keywords

ITIL MethodologiesAgile Ways of WorkingNetwork IntegrityOperational SLA Targets24x7 On-Call Roster

Tech Stack

Tools & technologies

AzureDockerKubernetesOpenShiftOpenStackVMware

About the role

Key responsibilities & impact

Design, implement and support the 24x7 operation of One NZ’s Core Mobile and Fixed Data Network DevOps domains
Deliver accurate, cost-effective network designs across medium to high complexity environments, considering end-to-end impacts
Identify capacity and performance metrics and develop platform and domain management processes and reporting
Contribute to platform and domain roadmaps and network plans
Own implementation and acceptance plans
Peer review low-level and high-level network designs
Ensure implementation activities align with network change processes and quality standards
Deliver network changes on time and within budget while maintaining network integrity
Ensure required acceptance testing is completed before live implementation
Resolve incidents within operational SLA targets and participate in 24x7 on-call rosters
Develop and implement processes, procedures, automation and AI workflows to improve operational performance
Maintain network integrity through an effective maintenance programme

Requirements

What you’ll need

Extensive knowledge of Core Data DevOps platforms and technologies, including Mobile Data Core, Fixed Data Core and Mobile Signalling
Understanding of adjacent domains including mobile registers, IMS, fixed voice, messaging, virtual and container infrastructure, IP transport, security and enterprise technologies
Good knowledge of 3GPP and ETSI specifications
Experience with automation frameworks and scripting languages
Experience with virtualised and containerised environments such as VMware, Red Hat OpenShift, Red Hat OpenStack, Docker or Kubernetes
Experience using CI/CD pipelines to automate deployments, such as Azure DevOps
Understanding of ITIL methodologies and Agile ways of working
Excellent written and verbal communication skills
Ability to build stakeholder relationships and make decisions under pressure
Ability to work effectively in a high-performing team and share platform and Core Domain knowledge
Ability to participate in 24x7 on-call rosters

Benefits

Comp & perks

World-class learning platforms and AI School access
Career pathways and growth opportunities
Flexible work-from-home options
Flexible working hours
Fully subsidised Southern Cross health insurance for you and your family
Lifestyle leave, with the option to purchase an extra week or two of annual leave
Discounts on One New Zealand products and services
Rainbow Tick-certified, diversity-focused workplace