Hydrogen Group

About the Company

At Hydrogen Group, we enable people to live healthier, happier, more fulfilling and more successful lives in a rapidly changing world. We do this every day by giving people the tools they need to thrive. We know what works for one person, or business, won’t suit another, but if we can truly understand what type of people will thrive in your business, or what you need to Thrive in your own role, we’ll help you find that person or organisation to help you do just that.

Our purpose will ensure that the people we work with are able to thrive, at work and in life.

We think this is a big idea that can make life better for our candidates and clients and all people. Hydrogen and Argyll Scott will help people feel good about themselves and help them to understand what success looks like for them, providing clarity and confidence in a changing world.

Hydrogen Group is a global award winning, market-leading, specialist recruitment group. Operating a portfolio of brands from offices across nine countries, we support the world’s leading businesses by recruiting the brightest talent. Our specialist teams of around 300 staff know their markets inside out. Last year we enabled the careers of nearly 2,000 people by finding their next permanent move or contracting opportunity, helping them to thrive in our changing world.

Listed Jobs

Company Name

Hydrogen Group

Job Title

iOS Developer INSIDE IR35 ONLY

Job Description

**Job Title** iOS Developer (Senior) – IR35 **Role Summary** Design, develop, and maintain high‑quality iOS banking applications. Ensure seamless, secure, and intuitive user experiences for a large customer base while collaborating with cross‑functional product, design, and backend teams. **Expectations** - Deliver production‑ready code following best practices and TDD. - Uphold security and scalability standards for financial data. - Contribute to agile ceremonies and continuously improve the development process. - Own end‑to‑end feature development from concept through release. **Key Responsibilities** - Architect and implement new iOS features using Swift and modern mobile patterns. - Maintain and refactor existing codebases to improve performance and reliability. - Write unit, UI, and integration tests; automate testing pipelines. - Integrate frontend components with backend APIs and services. - Participate in code reviews, design reviews, and sprint planning. - Monitor app performance, diagnose issues, and provide timely fixes. **Required Skills** - 5+ years professional iOS development experience. - Strong proficiency in Swift, UIKit/SwiftUI, and iOS frameworks (Core Data, Networking, Security, etc.). - Deep knowledge of mobile architecture patterns (MVVM, Clean Architecture, VIPER). - Experience with Test‑Driven Development and automated testing tools (XCTest, UIAutomation). - Familiarity with secure coding practices and data protection in financial or data‑sensitive domains. - Ability to work in Agile Scrum/Kanban environments and collaborate across disciplines. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). - Relevant certifications (e.g., Apple Certified iOS Developer) are a plus but not mandatory.

Northampton, United kingdom

On site

07-11-2025

Company Name

Hydrogen Group

Job Title

Strategic Consultant, Life Sciences

Job Description

**Job Title** Strategic Consultant, Life Sciences **Role Summary** Provide strategic consulting to pharmaceutical and life sciences clients through market research, data analysis, and development of client‑ready deliverables. Support end‑to‑end projects, deliver actionable insights, and contribute to business development initiatives. **Expactations** - Master’s degree required. - Minimum 4 years strategy consulting experience, preferably in life sciences, healthcare or related sectors. - Proven track record in research, quantitative/qualitative analysis, and high‑quality presentation creation. - Ability to manage multiple priorities independently and work collaboratively across functions. - Strong interest in the pharmaceutical and biotech landscape, with adaptability to evolving client needs. **Key Responsibilities** - Lead and contribute to strategy projects for pharmaceutical and life sciences clients. - Conduct primary and secondary market research, synthesize findings into actionable recommendations. - Design and develop client presentations, reports, and workshop materials. - Perform quantitative and qualitative analyses to support business cases and recommendations. - Manage day‑to‑day project tasks under senior consultant guidance. - Collaborate with cross‑functional teams to deliver data‑driven outcomes. - Support business development through proposal development and client pitches. **Required Skills** - Strategic thinking and problem‑solving. - Advanced data analysis and interpretation. - Excellent written and verbal communication. - Slide design and presentation delivery expertise. - Project management and multitasking. - Knowledge of market access strategy (plus). **Required Education & Certifications** - Master’s degree in business, economics, life sciences, health economics, or a related field. - Relevant consulting certifications (e.g., PMP, Certified Management Consultant) are a plus.

London, United kingdom

On site

Junior

13-11-2025

Company Name

Hydrogen Group

Job Title

Senior Engineer

Job Description

**Job Title** Senior Engineer **Role Summary** Lead and supervise multi‑disciplinary engineering projects in utility‑scale solar, battery energy storage systems (BESS), and power generation. Provide technical oversight from early design through commissioning, ensuring design integrity, compliance, safety, and cost‑effective delivery. **Expectations** - 11–15 years of experience in technical leadership on major energy or infrastructure projects. - 11+ years PLC programming (Schneider Electric preferred). - Professional Engineering (PE) license preferred. - Travel support up to 25 % for commissioning. - 1 year contract, remote with periodic travel. **Key Responsibilities** - Plan, organize, and manage engineering projects, balancing cost, reliability, safety, and performance. - Supervise and mentor engineering teams across electrical, mechanical, civil, and MOV valve disciplines. - Conduct detailed design reviews, technical assessments, and compliance verification for power delivery and energy projects. - Coordinate permitting, regulatory, and safety approvals throughout the project lifecycle. - Oversee FAT/SAT testing, field implementation, and commissioning activities, ensuring deliverables (PPA, LGIA, OEM tests) are met. - Negotiate and manage stakeholder expectations to maintain project integrity. **Required Skills** - Electrical: distribution systems, power system engineering, ladder logic, safe‑shutdown analysis, ETAP, EDISON. - Mechanical: pumps, valves, heat exchangers, pipe stress analysis, ASME standards. - Civil/Structural: foundation design, site grading, drainage, seismic qualification, pipe supports, welding, rigging. - MOV Valve: diagnostics, troubleshooting, valve program management. - PLC programming (Schneider Electric), Modbus, DNP3, and industrial communication protocols. - SCADA/HMI: Ignition development. - BESS control, inverter technologies, energy storage systems knowledge. - Grid interconnection requirements and utility standards. - FAT/SAT testing, commissioning support, PPA/LGIA/OEM deliverables. - Analytical, troubleshooting, communication, and documentation proficiency. - NERC CIP cybersecurity awareness (preferred). **Required Education & Certifications** - Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field. - Professional Engineering (PE) license preferred.

United states

Remote

Senior

18-11-2025

Company Name

Hydrogen Group

Job Title

Data Analyst

Job Description

Job Title: Data Analyst Role Summary: Drives enterprise risk data integration, QC, and compliance for BCBS239, leveraging data engineering, warehousing, and analytics tools to enable accurate, timely risk reporting. Expectations: - Deliver end‑to‑end risk data pipelines and governance. - Ensure data quality, lineage, and regulatory adherence. - Collaborate with quantitative teams on model integration and KPI dashboards. Key Responsibilities: - Manage Teradata Vantage instances for warehousing and analytics. - Design, build, and optimize Informatica PowerCenter ETL pipelines for risk‑sensitive data. - Conduct data quality checks and enforce controls for risk aggregation workflows. - Develop and validate risk models using SAS, Python, or equivalent tools. - Integrate models into automated reporting and dashboards. - Implement BCBS239 compliant aggregation and reporting processes. - Maintain comprehensive documentation, lineage, and metadata management. Required Skills: - Extensive experience with Teradata and Informatica PowerCenter. - Advanced SQL and data warehousing concepts. - Knowledge of BCBS239 principles and regulatory risk aggregation. - Proficiency in SAS, Python, or similar risk modeling tools. - Understanding of data governance, lineage, and metadata practices. - Strong analytical, problem‑solving, and communication abilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Data Science, Information Systems, or related field (or equivalent experience). - Certifications in Teradata, Informatica, SAS, or other relevant technologies preferred.

London, United kingdom

On site

24-11-2025