Principal Water Resource Modeller

Hydro International, a CRH Company, is a leading global provider of advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance and reduce environmental impact.
With over 40 years of experience and a reputation for engineering excellence, businesses, and public bodies all over the world rely on our products, services and integrated solutions to reduce flood risk, improve water treatment and protect the environment from water pollution.
We have a network of over 80 distribution partners and serve customers in more than 40 countries.
As part of CRH Infrastructure Products, we are leading the water management industry with innovative, sustainable solutions and a safety-first mindset.
Job Title:                         Principal Water Resources Modeller   Reporting to:                   Head of Water Resources   Type of Employment :     Full Time, Permanent, Remote position   Hydro International – Data Insights & Analysis Ltd (formerly Hydro-Logic Services), a CRH Company, is a leading UK provider of advanced data services and expertise.
We help municipal, industrial, and construction customers improve their water management processes, increase operational performance, and reduce environmental impact.
Responsible for: Responsibility as the lead water resources modelling and software authority for Hydro International Data, Insight & Analysis, to direct and review water resources and modelling technical delivery across a programme of projects and activities in the Water Resources Business.
Escalation of issues and strategic decisions to Head of Water Resources, as required.
Managing the software business within our consultancy services team, ensuring it continues to meet the needs of the water industry for the future and new innovations are pursued.
Responsibility to maintain industry awareness and support team capacity building around supply forecasting and deployable output approaches inputting to Statutory water resources submissions.
Physical Requirements:                        Driving Licence         Required                                                                                                                                                                                        Passport                       Required Competence & Qualifications: A proven track record of working as a leading or principal water resources modeller in a consultancy practice on a range of large-scale / complex modelling and software projects:   Degree in relevant subject (e.g., Environmental Science, Geography, Engineering, Statistics), and with an MSc (or equivalent) degree relevant to hydrology or water resources management Industry-leading abilities in water resources modelling (an awareness and understanding of the Aquator software package would be advantageous, but not essential—training can be provided).
Experienced in leading the technical delivery of large-scale water resources modelling and consultancy projects, including managing multiple team members involved in modelling activities.
Highly skilled in the use of VBA (experience in Aquator is a bonus), including reviewing and diagnosing existing code.
Proficient in the use of Python language, with proven experience in code writing and diagnostics of existing code Experienced in managing water resources modelling software maintenance, development and sales business activities Proven ability to effectively engage, and where required work autonomously with clients, and stakeholders / regulators as part of project delivery Strong knowledge of the UK WRMP and Drought Plan processes and regulatory environment Fee writing and work winning experience Excellent report and proposal writing ability   Experience Masters level graduate At least 5 years industry experience delivering on complex water resources modelling projects and software delivery.
Proven expertise in water resources, hydrological modelling and/or decision making support tools, with advanced Aquator skills Proven ability leading techncial delivery of water resources modelling and software in a consultancy practice environment Strong knowledge of UK water resources practices Experience applying model optimisation techniques such as Aquator GA (Genetic Algorithms) and integrating Aquator with other software packages like Pywr, GoldSim, WEAP, or WATHNET.
Strong awareness of, and practical experience applying stochastic, climate and risk-based modelling techniques Experienced in reviewing models / modelling outputs (including quality assurance techniques with water resources models), and in troubleshooting software or of model issues Bonus: Excellent knowledge of and experience with the Aquator portfolio of modelling packages (e.g., Aquator 4.3, Aquator XV) and associated add-ons (e.g., Aquator XM, Server) for stochastic, climate, or options scenario assessments   Key Duties: Using industry leading water resources modelling expertise to Lead DIA team technical delivery to build, develop and apply Aquator models for use in client water resources and drought planning (including to support Statutory plan submissions) Lead technical development of Aquator software and future application, working closely with the Head of Water Resources to understand strategic development needs and ensure suitable technical implementation   Provide technical guidance, direction and review on Aquator water resources modelling as required across a range of DIA consultancy projects and programme of activities, to ensure the most effective use of modelling team resources and to aid in the development of both capacity & capability of the team   Managing the Aquator software support and sales business, including targeting sales with key clients and pursuing opportunities in new markets   To manage the operation and development of the Aquator software business, working alongside the team and Hydro International's IT team for software development and support   Tracking and monitoring the evolving needs of the water industry and other sectors to ensure Aquator meets the needs of the future, and ensure innovation to expand software sales and expert consultancy work   Providing Aquator water resources modelling leadership and expertise to support the wider water resources business, providing guidance on high-value or complexity consultancy modelling activities and projects.
The workload balance of specific modelling consultancy work to management of Aquator software business may be adjusted based on need over time.
What Hydro International Offers You A culture that values opportunity for growth, development, and internal promotion Highly competitive salary package Comprehensive secondary benefits Significant contribution to your pension plan Excellent opportunities to develop and progress with a global organization Connect your future to CRH We are curious to learn more about you.
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