Operational Technology Network Engineer

Whatyoullbe doing:

• Monitormaintainand support Operational Technology network infrastructure across the Anglian Water region

• Troubleshoot and resolve complex network issues ensuringhigh levelsof service availability and resilience

• Manage andmaintainrouters firewalls switches VLANs subnets and network security controls

• Respond to system alertsincidentsand security events ensuring risks areidentifiedand addressed quickly

• Support vulnerability remediation and cyber security activities in collaboration with security teams

• Participate in a 24/7 standby rota to support critical Operational Technology services

• Manage firmware updates networkpatchesand infrastructure lifecycle activities

• Support projects delivering new Operational Technology solutions providing technical input to designstestingand implementation

• Lead testing activities for Operational Technology network changes and upgrades

• Maintainaccurateasset records and ensure compliance with change management processes

• Drive continuous improvement initiatives focused on network performancesecurityand resilience

Whatwerelooking for

• Experience maintaining and supporting complex TCP/IP network environments

• Strong understanding of networking technologies routing protocols subnetting and IP address management

• Experience troubleshooting network infrastructure issues in operational or business-critical environments

• Strong understanding of cyber security principles and network security controls

• Experience working within IT service management and change management processes

• Excellent analyticalproblem-solvingand fault-finding skills

• Strong communicationand stakeholder management skills

• Experience supporting projects and technical change activity

• Full UK DrivingLicence

• The role requires CTC security clearance or the ability to obtain it

Desirable:

• Experience working within Operational Technology industrial controlSCADAor telemetry environments.

• Experience with AzureAWSor other cloud environments. Knowledge of user acceptance testing and release management.

• Relevant networking or infrastructure qualifications.

• Experience working within utilitiesmanufacturingor other industrial sectors.

Why join Anglian Water

At Anglian Water we are driven by purpose - delivering resilient services while protecting the environment for future generations.

In this role you will helpmaintainand secure critical infrastructure that underpins water and water recycling operations work within a growing Operational Technology domain supporting Industry 4.0 and digital transformation initiatives and gain exposure tocutting-edgenetworking cybersecurityand operational technology solutions.

You will contribute to projects that directly improve performance resilience leakagereductionand environmental outcomes while being part of a collaborative team that values innovationlearningand continuous improvement.

Benefits

• 26 days annual leave plus bank holidays (increasing with length of service)

• Flexible working options

• Private health care

• Competitive pension scheme - Anglian Water double-matches contributions up to7%

• Life assurance at eight times your salary

• Annual bonus

• Potential funded car allowance depending on evidenced business mileage

• Personal medical assessments

• Virtual GP service

• Cancer screening

• Financial wellbeing support and salary finance benefits

• Lifestyle savings including discounts on retailtraveland utilities

• Employee Assistance Programme

• Volunteer days

Inclusion at Anglian Water

We are committed to creating a workplace where everyone feels they belong. We are proud signatories of the Social Mobility Pledge Race at Work Charter and Armed Forces Covenant and we are a Disability Confident employer.