Network Automation Engineer

Xalient; United Kingdom; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Company bonus

Remote working

Benefits package

Job summary

Xalient is seeking an experienced Network Automation Engineer in the UK who will own and expand our automated network platforms, including Nautobot SSoT, IP Fabric operations, and AI-enabled observability. The role combines platform governance with hands-on automation across NOC and managed services.

Applicants should bring 5+ years in network engineering with NetDevOps exposure, strong Python skills, and hands-on tools like Ansible, Nautobot, IP Fabric.

Qualifications

• 5+ years in network engineering with production experience in network automation (NetDevOps).
• Hands-on with Nautobot/NetBox data model, SSoT framework, Jobs and webhooks.
• Experience with IP Fabric snapshot management, rules, and APIs.

Responsibilities

• Own Nautobot as the network Source of Truth and govern data model and governance.
• Blend platform ownership with hands-on automation development as estate grows.
• Ensure SOT/CMDB data accuracy and sync with ServiceNow.
• Administer IP Fabric across customer estates including discovery, snapshots, and path simulation.
• Develop and maintain Python automation (Nautobot Apps, Jobs, webhooks) and API integrations.
• Operate containerised Nautobot deployments (Docker/Kubernetes), upgrades and backups.
• Support NOC and Managed Services by automating L1 triage, inventory reporting and analytics.

Skills

Python

Networking fundamentals

Automation mindset

Communication skills

Education

Cisco DevNet Associate/Professional

CCNP

Nautobot / Network to Code training

Tools

Nautobot

IP Fabric

Ansible

Nornir

Docker/Kubernetes

Job description

Competitive salary, remote working, company bonus plus other benefits

Are you passionate about network automation, Python development and using technology to eliminate manual operational effort? At Xalient, we're investing heavily in the future of network operations, automation and AI-driven services. We're looking for an experienced Network Automation Engineer to help lead that journey.

You will own and develop Xalient's network Source of Truth (SSoT) and automated network assurance platforms, centred on Nautobot and IP Fabric. The role provides the data and automation foundation that underpins our NOC, Managed Services, observability and AI/ML (MARTINA) capabilities – turning trusted network data into automated outcomes that reduce manual effort and improve service quality. You will play a leading role in developing automation capabilities supporting both internal teams and customers.

Who We Are Looking For

Network Automation Engineers, NetDevOps Engineers, Infrastructure Automation Engineers, Senior Network Engineers with strong coding skills, or Platform Automation Specialists. We value strong networking fundamentals, Python expertise and a passion for automation.

Occasional travel to Xalient offices and customer sites, by agreement.

Key Responsibilities

• Own, develop and govern Nautobot as the network Source of Truth, aligning the data model and data governance with business and service goals.
• The role will be a blend of platform ownership and hands-on automation development; as the practice and estate grow, so will the weighting of architecture and enablement versus day-to-day development.
• Ensuring Source of Truth and CMDB data is correct and accurate to the best of your knowledge, including synchronisation with ServiceNow.
• Administer IP Fabric across customer estates: discovery coverage, snapshots, intent verification rules and path simulation for automated assurance.
• Develop and maintain Python automation - Nautobot Apps, Jobs and webhooks, API integrations, and Ansible/Nornir playbooks - to standardise and scale network operations.
• Operate and maintain the platforms themselves: containerised Nautobot deployments (Docker/Kubernetes), upgrades, backups, performance and availability.
• Support NOC and Managed Services teams by automating L1 triage, alert enrichment, inventory reporting and customer-facing analytics, and by feeding high-quality data into observability and AI/ML (MARTINA) capabilities.

Skills, Qualifications and Experience

• Minimum 5 years' experience in network engineering roles, with demonstrable experience of network automation (NetDevOps) in production environments.
• Hands-on experience with Nautobot (or NetBox): data model design, the Nautobot SSoT framework, Jobs, custom Apps/plugins and webhooks.
• Preferrable experience with IP Fabric: snapshot management, intent verification rules, and consuming its tables and APIs (e.g. the python-ipfabric SDK) from other systems.
• Strong Python skills, including API and SDK integration, data modelling and validation (e.g. Pydantic), and working with JSON, YAML and structured network data via REST and GraphQL.
• Solid automation tooling experience: Ansible and/or Nornir, Jinja2 templating, Git-based workflows and CI/CD pipelines.
• Expertise with LAN, WAN, Wi-Fi, SD-WAN and network security technologies, sufficient to model network data correctly and judge whether intended-versus-discovered differences are operationally significant.
• Professional certifications such as Cisco DevNet Associate/Professional, CCNP, and Nautobot / Network to Code training are highly desirable.
• Ability to travel to Xalient offices and customer sites, by agreement.

Company Description

Xalient is a global boutique specialising in the convergence of identity-driven security and secure networking. We help the world’s leading enterprises stay secure, connected, and ready for the future - bringing together deep technical expertise, business insight, and AI-powered innovation to solve the complex challenges of modern digital businesses.

Independent by design and driven by a passion for exceptional service, Xalient combines global reach with the agility and customer intimacy of a boutique provider. Our advisory, professional, and managed services teams operate across the UK, US, EMEA and Asia - delivering fast, tangible outcomes and long-term impact.

Xalient is trusted by forward-thinking enterprises to reduce risk, optimise performance, and navigate today’s digital complexity with confidence.

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, gender reassignment, marriage and civil partnerships, pregnancy or maternity or age.