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3,935

It Security Analyst jobs in United Kingdom

Security & Information Security Architect

Security & Information Security Architect
NextEnergy Group
London
GBP 70,000 - 100,000
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VP Level Solution Architect - SDLC - TOGAF - Agile - Cards & Payments - AWS/Azure

VP Level Solution Architect - SDLC - TOGAF - Agile - Cards & Payments - AWS/Azure
Scope AT Limited
Lancashire
GBP 90,000 - 130,000

Spacecraft Software Developer - DEMO

Spacecraft Software Developer - DEMO
Space Network
Yeovil
GBP 40,000 - 60,000

Solutions Architect

Solutions Architect
Burns Sheehan
Watford
GBP 85,000 - 100,000

Graduate Software Engineer

Graduate Software Engineer
Bending Spoons
ST Andrews
GBP 66,000 - 150,000
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Software Engineer, Developer Relations (EAC)

Software Engineer, Developer Relations (EAC)
Epic Games
London
GBP 50,000 - 80,000

Junior C# Software Developer

Junior C# Software Developer
targetjobs UK
Leeds
GBP 25,000 - 35,000

Junior C# Software Developer

Junior C# Software Developer
Pepper Mill
Nottingham
GBP 25,000 - 35,000
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Senior Wastewater Network Technician

Senior Wastewater Network Technician
Veolia
England
GBP 36,000 - 42,000

Graduate Software Developer

Graduate Software Developer
SBS
Sheffield
GBP 25,000 - 30,000

Network Architect

Network Architect
Fujitsu
Stevenage
GBP 50,000 - 75,000

Senior Software Engineer (Equities)

Senior Software Engineer (Equities)
TP ICAP Group
Belfast
GBP 50,000 - 75,000

Software Engineer

Software Engineer
Windsor, Corporation of the City of
Windsor
CAD 114,000

Software Engineer, ML Performance and Scaling

Software Engineer, ML Performance and Scaling
Menlo Ventures
London
GBP 70,000 - 120,000

Senior software engineer – regulatory reporting and Interfaces

Senior software engineer – regulatory reporting and Interfaces
Avaloq
City of Edinburgh
GBP 50,000 - 75,000

Senior Software Engineer

Senior Software Engineer
Lloyds Banking Group
Leeds
GBP 68,000 - 103,000

IT Support Engineer

IT Support Engineer
The Stephenworks
Ormskirk
GBP 27,000 - 30,000

Principal Solution Architect

Principal Solution Architect
Alnylam Pharmaceuticals
Cambridge
Remote
GBP 70,000 - 100,000

Solution Architect (Data Engineering)

Solution Architect (Data Engineering)
Fractal
London
GBP 80,000 - 120,000

Environmental Research Software Engineer (IoT)

Environmental Research Software Engineer (IoT)
UK Centre for Ecology & Hydrology
Crowmarsh Gifford
GBP 37,000 - 42,000

Graduate Software Developer

Graduate Software Developer
Blink - Employee Experience Platform
London
GBP 30,000 - 45,000

Senior Software Engineer

Senior Software Engineer
Visa
Belfast
GBP 40,000 - 65,000

Software Developer in Exeter)

Software Developer in Exeter)
Bowerford Associates Limited
Exeter
GBP 40,000 - 60,000

Graduate Software Developer

Graduate Software Developer
Sopra Steria
Sheffield
GBP 25,000 - 35,000

Senior Software Engineer

Senior Software Engineer
RELX
London
GBP 60,000 - 90,000

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Security & Information Security Architect

NextEnergy Group
London
GBP 70,000 - 100,000
Job description
THE ROLE

NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information Security Architect, you will set the security vision and implement secure-by-design principles across all organizational layers—from field-level Operational Technology networks and real-time trading engines to corporate business systems.

A key aspect of this role involves close collaboration with:

  • Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs, and audits
  • Network & Security Engineering team: translating architecture patterns into robust, monitored, and recoverable production configurations
  • External security advisors & key technology suppliers: aligning architectural controls with best practices, managed service deliverables, and secure software supply chain requirements

This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-premises, and SaaS environments.

KEY RESPONSIBILITIES
  • Develop and evolve enterprise security architecture (reference models, standards, patterns) for IT, OT, and hybrid-cloud environments handling renewable-generation data.
  • Integrate security and privacy requirements into solution designs, CI/CD pipelines, and infrastructure as code, collaborating closely with product teams and the DPO.
  • Conduct threat modeling, risk assessments, and analyses (STRIDE/PASTA) for new solar plant constructions, grid integration projects, and SaaS platforms.
  • Lead architecture on secure network topologies (IT/OT segmentation, zero-trust, IEC 62443 zones) with Network & Security Engineers.
  • Establish standards for IAM, encryption (at rest/in transit), secrets management, and key management aligned with ISO 27001/27019 and NIS2.
  • Review and select third-party security solutions; lead due diligence with EPC, O&M, and SCADA vendors.
  • Serve as SME for compliance frameworks such as ISO 27001, NIST CSF, GDPR, IEC 62443, CIS Controls.
  • Collaborate with the DPO on data flow mapping, DPIA, breach response readiness, and audits.
  • Monitor emerging threats in the energy sector and update architecture roadmaps accordingly.
SKILLS & COMPETENCIES

To succeed, you should demonstrate:

  • Time management & prioritization skills: ability to manage workload effectively in a dynamic environment.
  • Excellent communication skills: articulate in English (and other European languages), capable of clear written and verbal communication.
  • Flexibility: adaptable and open to new challenges beyond your formal role.
  • Intellectual curiosity: genuine interest in the profession, with a desire to delve deep and innovate.
  • Delivery focus: proactive work ethic with a focus on quality and timely delivery.
  • Critical thinking and problem-solving skills.
  • Passion for our mission: to generate a sustainable future through clean energy.
  • Alignment with our values: leadership, trust, responsibility, innovation, and bringing your best.
EXPERIENCE & QUALIFICATIONS
  • 5+ years in security architecture/cyber engineering, with 3+ years in renewable energy, utilities, or critical infrastructure.
  • Deep knowledge of Azure security, hybrid networking, container/serverless security, and DevSecOps tools.
  • Experience in securing corporate platforms (ERP, CRM, HR, finance, M365, identity providers, SaaS).
  • Familiarity with offensive security techniques; ability to interpret red-team reports and translate findings into controls.
  • Understanding of OT protocols (Modbus/TCP, IEC 61850, DNP3) and SCADA/RTU architectures.
  • Strong stakeholder engagement skills; proven record working with DPO, Risk, Compliance, and Security Operations teams.
  • Certifications such as CISSP, CISM, SABSA, TOGAF, or Azure Security Specialty are desirable.
  • Additional desirable certifications include ISA/IEC 62443 Cybersecurity Specialist or GIAC GICSP.
  • Experience with ISO 27001/27019, NIS2 compliance, or TSO cybersecurity standards is advantageous.
  • Legal right to work in the UK.
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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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