Systems Developer

Job Description

UK Networks Services (UKNS) is an engineering company at the forefront of the UKs transition to a smarter, more flexible electricity system. Our work spans two core areas:Technical grid consulting advising on complex grid connections, regulatory strategy, and power system planning for some of the UKs most significant infrastructure projects.Smart grid control systems designing and deploying advanced automation, monitoring, and control solutions that enable customers to connect, manage and optimise energy assets across large, distributed networks.Within the smart grid side of the business, we design and integrate systems that combine PLC-based control, SCADA, metering, protection, and real-time data platforms. These systems are deployed on projects such as grid-scale load management, site-wide export limitation, substation automation and dynamic network control.Position Overview:As a Systems Developer, you will build and enhance the software and data systems that underpin our smart grid solutions.This role is based full time at our office in Little Hadham, Hertfordshire, a short drive from Bishops Stortford.This role is aimed at a .NET developer with solid experience who wants to expand into cloud, IoT and systems engineering. You will work across edge devices, cloud platforms and real-world infrastructure, gaining exposure well beyond a typical software role.You will work closely with the CTO and engineering teams to deliver scalable, reliable systems that connect devices, process data and provide meaningful insights to customers.What youll be doing:Develop software for IoT edge devices using .NET and Node-REDDesign and develop database architectures and data modelsBuild and enhance IoT control systems using MQTT and ModbusDevelop and improve customer-facing SCADA and data visualisation platformsCreate automated provisioning, deployment and testing systems via APIs and device automationBuild reporting systems for customers, devices and internal operationsImprove data export, processing and integration pipelinesContribute to ongoing improvements in system performance and efficiencySupport and maintain Azure-based environmentsManage and optimise SQL databasesMaintain cloud and on-premise virtual machinesSupport mobile gateway infrastructure and VPN connectivityManage SIM-based connectivity across deployed devicesMaintain and monitor MQTT messaging infrastructureSupport and enhance Grafana dashboards and customer reporting toolsRequirements Essential qualifications & experience :Minimum 5 years experience in software developmentStrong experience with the Microsoft stack (.NET, C#, SQL Server)Strong experience with JSONExperience working with APIs and system integrationExperience with cloud platforms (preferably Azure)Strong problem-solving ability and practical mindsetDesirable :Experience with IoT technologies (MQTT, Modbus)Familiarity with Node-RED or similar toolsExperience with Grafana or data visualisation platformsUnderstanding of networking concepts (VPNs, routing, gateways)Benefits What's in it for you:£45,000 £55,000 salary depending on experienceOpportunity to work on some of the UKs most advanced smart grid control projectsDirect coaching and mentoring from an experienced CTOExposure to industrial control systems, IoT and energy infrastructureSupport to attain relevant certificationsClear career progression within a growing, innovation-focused companyCompany bonus schemeEnhanced employers contribution pension schemeDeath in Service benefit policySalary sacrifice schemes (Bike to work, Electric Vehicles)25 Days of annual leave plus local bank holidaysDays available to volunteer for local clubs/charities£300 available for sponsorship of local club or charityProfessional registration fees paid annuallyOn-site parkingNote: To be eligible for this job you must have the right to work in the UK, we currently do not sponsor applications for employment visa status.UKNS values diversity in the workplace and is a fair and equal-opportunity employer. We are committed to creating an equal and inclusive working environment, with the aim that our employees will be truly representative of all sections of society and that each person feels respected and able to give their best.TPBN1_UKTJ