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Hydrogen Group

Hydrogen Group

www.hydrogengroup.com

18 Jobs

496 Employees

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 background Company brand
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
Company background Company brand
Company Name
Hydrogen Group
Job Title
Mainframe Security Analyst
Job Description
Job title: Mainframe Security Analyst Role Summary: Protect critical mainframe environments by managing access controls, monitoring security events, and supporting audits for a dedicated RACF security team. Expectations: 6‑month contract, remote work with one on‑site day per month, pay £450‑£500 p/d. Key Responsibilities: - Process and authorize RACF access requests and changes. - Resolve user access queries and troubleshoot issues. - Monitor daily security tasks, controls, and system alerts. - Administer RBAC, PAM, and privileged access on z/OS. - Produce and maintain runbooks, processes, and procedures. - Assist with audits, evidence gathering, remediation, and incident response. - Analyse, design, and implement security enhancements. - Test new security or system modifications. - Manage and maintain RACF digital certificates. - Collaborate with IT and business teams on access‑related matters. Required Skills: - Strong RACF and z/OS expertise. - Proficiency with IBM zSecure tools (z/Alert, Command Verifier, Access Monitor, CARLA). - Experience in mainframe scripting (JCL, REXX, CLIST, ISPF). - Deep understanding of mainframe security principles, RBAC, and ICFR/SOX controls. - Competence in digital certificate management. - Excellent documentation and problem‑solving abilities. - Clear communication with technical and non‑technical stakeholders. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Security or related field (or equivalent experience). - Relevant IBM or industry certifications (e.g., IBM z/OS Security, RACF) preferred.
London, United kingdom
Hybrid
26-11-2025
Company background Company brand
Company Name
Hydrogen Group
Job Title
Infrastructure Project Manager
Job Description
**Job Title:** Infrastructure Project Manager **Role Summary** Lead and deliver enterprise‑wide IT infrastructure programs for manufacturing facilities and data centers. Integrate operational technology (OT) with enterprise IT, ensuring projects align with business objectives, production schedules, and budget constraints. **Expectations** - Manage end‑to‑end program lifecycle: charter, planning, execution, monitoring, close‑out. - Coordinate cross‑functional teams (manufacturing, engineering, facilities, network, DevOps, security). - Translate business and manufacturing requirements into actionable program plans. - Safeguard business continuity through risk, change, and issue management. **Key Responsibilities** 1. Develop program charters, scope statements, milestones, budgets, and success metrics. 2. Lead strategy workshops and design sessions across stakeholders. 3. Oversee construction and installation projects, ensuring compliance with Division 27, AV, and telecom standards. 4. Manage server, storage, backup, disaster‑recovery, and active‑directory implementations and refreshes. 5. Plan, execute, and validate cloud migration and multi‑site network connectivity solutions (AWS, Azure, GCP). 6. Drive project documentation, status reporting, and executive updates. 7. Mitigate risks, resolve conflicts, and drive continuous improvement. **Required Skills** - 8+ years in complex, cross‑functional IT infrastructure program management, preferably in manufacturing or industrial environments. - Proven experience with construction & facilities integration for plant buildings, data centers, or expansions. - Deep knowledge of structured cabling, Division 27, AV/telecom standards, and industrial drawings. - Expertise in enterprise server, storage, backup, DR, and OS upgrade projects. - Hands‑on cloud deployment (AWS, Azure, or GCP) and migration strategy. - Proficiency in network design (LAN/WLAN, DHCP, DNS, multi‑site connectivity). - Strong communication, stakeholder management, and facilitation skills. - Competence with project management tools: Smartsheet, Jira, Google Workspace. - Analytical, critical‑thinking, and independent decision‑making abilities. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Electrical/Systems Engineering, or related field (or equivalent practical experience). - Project Management certification (PMP, PRINCE2, or similar) preferred. ---
Atlanta, United states
Hybrid
Senior
02-12-2025
Company background Company brand
Company Name
Hydrogen Group
Job Title
Security Architect with Mobile experience
Job Description
Job Title: Security Architect – Mobile Applications Role Summary: Lead the design and assurance of secure, scalable solutions across mobile, cloud, and enterprise environments. Act as the subject‑matter expert on mobile application security for iOS and Android, ensuring secure by design from architecture through development. Expectations: Deliver secure architecture, threat assessments, and risk mitigation that align with industry standards (OWASP MASVS, NCSC CHECK). Translate technical risks into actionable, business‑focused insights for senior stakeholders. Key Responsibilities: - Lead security architecture reviews and threat assessments for mobile, cloud, and enterprise solutions. - Serve as SME on iOS and Android mobile security. - Conduct and oversee mobile penetration testing, runtime analysis, and threat modelling. - Identify, assess, and prioritize security risks across systems, applications, and networks. - Design secure architectures based on modern principles such as Zero Trust. - Communicate technical security risks in clear, business‑focused terms to senior stakeholders. Required Skills: - Proven experience as a Security Architect with strong mobile security focus. - Advanced knowledge of mobile app security, threat modelling, and secure architecture design. - Deep understanding of OWASP guidance, NCSC standards, and secure design patterns. - Proficiency in mobile security concepts including cryptography, obfuscation, jailbreak/root detection, and secure API communication. - Experience integrating security into the Mobile SDLC for iOS and Android. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Information Systems, or related field. ---
England, United kingdom
On site
19-12-2025