Security and Information Security Architect

Security and Information Security Architect

Security and Information Security Architect

Get AI-powered advice on this job and more exclusive features.NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security and Information Security Architect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right through to corporate business systems.A critical dimension of the role will be tight collaboration with:Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and auditsNetwork and Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in productionExternal security advisors and key technology suppliers to align architectural controls with best practice guidance, managed service deliverables, and secure software supply chain requirementsThis is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates.KEY RESPONSIBILITIESSet and evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation dataEmbed security and privacy requirements into solution designs, CI/CD pipelines and infrastructure as code, working closely with product squads and the DPODrive threat-modelling, technical risk assessments, and STRIDE/PASTA analyses for new solar-plant builds, grid integration projects and SaaS platformsAct as lead architect on secure network topologies (IT/OT segmentation, zero-trust, IEC 62443 zones) in partnership with Network and Security EngineersDefine IAM, encryption-at-rest/in-transit, secrets management and key-management standards aligned with ISO 27001/27019 and NIS2Review and select third-party security solutions; lead due diligence with EPC, OandM and SCADA vendorsServe as technical SME for compliance frameworks (ISO 27001, NIST CSF, GDPR, IEC 62443, CIS Controls)Collaborate with the DPO on data flow mapping, impact assessments (DPIA), breach notification readiness and audit responsesTrack emerging threats to the energy sector (e.g., TSO/DSO interface risks, supply chain attacks on inverters) and update architecture roadmaps accordinglySKILLS and COMPETENCIESTo be successful in this role, you will demonstrate:Time management and prioritisation skills

- things can get a little hectic, so the ability to effectively manage yourself and your workload is criticalExcellent interpersonal and communication skills (in English or/and other European languages) -

you must be able to organise your thoughts in a way that others find clear and compelling. You will be expected to put together well-written, grammatically correct emails and other communications. When communicating verbally – whether over the phone, on video calls, in person or in meetings – you will need to be articulate, warm and engagingFlexibility

- being an effective team player means being flexible in your approach and open to getting involved with new things, even if they are not spelt out in your job descriptionIntellectual Curiosity –

we are looking for someone who is truly interested in our profession and has the intellectual curiosity to delve deep into topics and bring fresh ideas to the teamDelivery focus

– it may sound obvious, but the ability to proactively churn through work at pace and deliver quality outputs really mattersStrong critical thinking and problem-solving skillsPassion for our mission

‘to generate a more sustainable future by leading the transition to clean energyOur values:

be a leader, build trust, be responsible, be innovative and ‘bring your alpha’.EXPERIENCE and QUALIFICATIONS5+ years in security architecture/cyber engineering, incl. 3+ years securing renewable energy, utilities or critical-infrastructure environmentsDeep knowledge of Azure security services, hybrid networking, container/serverless security and DevSecOps toolingDemonstrable experience hardening corporate business platforms (ERP, CRM, HR, finance, M365, identity providers, SaaS)Working familiarity with offensive-security / ethical-hacking techniques; able to think like an attacker, interpret red-team reports and translate findings into architectural controlsStrong grasp of OT protocols (Modbus/TCP, IEC 61850, DNP3) and SCADA/RTU architecturesExcellent stakeholder skills; proven record partnering with Data Protection Officer, Risk and Compliance, Security Operations.CISSP, CISM, SABSA, TOGAF (Security), or Azure Security Speciality (desirable)ISA/IEC 62443 Cybersecurity Specialist or GIAC GICSP, demonstrating ethical-hacking capability (desirable)Experience navigating ISO 27001/27019 certification, NIS2 readiness, or TSO cybersecurity codes (desirable)The right to work in the UK.WHAT WE OFFERA busy role in a supportive team, with plenty of opportunities to learnInternational scope – we operate in over 8 countriesHybrid working – we will need you in the central London (Mayfair) office at least twice a week, but you will normally be able to work remotely for the remainder of the week30 days’ holiday per year (3 of which are taken during the festive shutdown in December)BUPA Healthcare for you and qualifying dependentsCycle to work and electric vehicle leasing schemesAnnual discretionary bonus.Seniority level

Seniority level Mid-Senior levelEmployment type

Employment type Full-timeJob function

Job function Information TechnologyIndustries Financial Services, Services for Renewable Energy, and Investment ManagementReferrals increase your chances of interviewing at NextEnergy Group by 2xSign in to set job alerts for “Information Security Architect” roles.

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