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For Companies At a Glance
- Tasks: Protect and secure our Operational Technology environments from cyber threats.
- Company: Join a leading firm focused on innovative cyber security solutions.
- Benefits: Hybrid work, competitive salary, and opportunities for professional growth.
- Why this job: Make a real impact in safeguarding critical infrastructure and enhancing safety.
- Qualifications: Experience in OT cyber security and strong understanding of industrial networks.
- Other info: Collaborative environment with a focus on continuous learning and development.
The predicted salary is between 36000 - 60000 £ per year.
Location: UK (Hybrid / Site-based as required)
Reports to: Head of Cyber Security / IT & OT Security Manager
Role Overview
We are seeking a skilled Cyber Security OT Specialist to protect and secure our Operational Technology (OT) environments across UK operations. This role will focus on safeguarding industrial control systems (ICS), SCADA, and OT networks from cyber threats while ensuring system availability, safety, and regulatory compliance. The successful candidate will work closely with IT, engineering, and operations teams to design, implement, and maintain robust OT cyber security controls aligned with best practice and industry standards.
Key Responsibilities
- OT Security & Risk Management
- Protect OT environments including ICS, SCADA, PLCs, and industrial networks.
- Identify, assess, and manage cyber risks across OT systems and assets.
- Develop and maintain OT cyber security policies, standards, and procedures.
- Design and implement secure OT network architectures, including segmentation and zoning.
- Deploy and manage OT-specific security tools (firewalls, IDS/IPS, asset discovery, monitoring).
- Ensure secure remote access for third parties and maintenance providers.
- Monitor OT environments for cyber threats and vulnerabilities.
- Lead or support incident response activities relating to OT systems.
- Conduct root cause analysis and implement corrective actions following incidents.
- Ensure compliance with relevant standards and frameworks (e.g. IEC 62443, NIST, ISO 27001).
- Support internal and external audits, risk assessments, and penetration testing.
- Maintain accurate documentation of OT assets, risks, and controls.
- Work closely with engineering, operations, and IT teams to embed security by design.
- Provide OT cyber security guidance, training, and awareness to site teams.
- Act as a subject matter expert for OT cyber security across the business.
Skills & Experience
- Proven experience in OT cyber security, industrial networks, or ICS security.
- Strong understanding of OT environments, including PLCs, SCADA, DCS, and HMI systems.
- Knowledge of OT network protocols (e.g. Modbus, OPC, Profibus, Ethernet/IP).
- Experience implementing OT security controls in live operational environments.
- Understanding of cyber security risk management and incident response.
- Experience in manufacturing, utilities, energy, or other critical infrastructure sectors.
- Familiarity with IEC 62443, NIST CSF, or similar OT security frameworks.
- Certifications such as GICSP, CISSP, CISM, or equivalent.
- Experience working in UK regulated environments.
Personal Attributes
- Methodical and risk-aware, with a strong focus on safety and availability.
- Able to communicate complex technical issues clearly to non-technical stakeholders.
- Collaborative, pragmatic, and solutions-focused.
- Comfortable balancing security requirements with operational needs.
Cyber Security Specialist in London employer: Wynne Consulting
Contact Detail:
Wynne Consulting Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Cyber Security Specialist in London
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the cyber security field. Attend industry events, webinars, or local meetups to meet potential employers and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects, certifications, and any relevant experience. This is a great way to demonstrate your expertise in OT cyber security and make a lasting impression on hiring managers.
✨Tip Number 3
Prepare for interviews by brushing up on common cyber security scenarios and challenges. Be ready to discuss how you would handle specific incidents or risks in OT environments. This will show employers that you’re not just knowledgeable but also practical and ready to tackle real-world issues.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got some fantastic opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications and updates!
We think you need these skills to ace Cyber Security Specialist in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in OT cyber security and relevant skills. We want to see how your background aligns with the role, so don’t be shy about showcasing your expertise in ICS, SCADA, and industrial networks!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about cyber security and how you can contribute to our team. We love seeing candidates who can communicate complex ideas clearly, so keep it engaging and straightforward.
Showcase Relevant Certifications: If you've got certifications like GICSP, CISSP, or CISM, make sure they’re front and centre in your application. We value these qualifications as they demonstrate your commitment to the field and your understanding of industry standards.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about what we do at StudySmarter!
How to prepare for a job interview at Wynne Consulting
✨Know Your OT Security Basics
Before the interview, brush up on your knowledge of Operational Technology (OT) environments, including ICS, SCADA, and PLCs. Be ready to discuss how you would protect these systems from cyber threats and ensure compliance with standards like IEC 62443.
✨Showcase Your Risk Management Skills
Prepare examples of how you've identified and managed cyber risks in previous roles. Highlight specific incidents where you implemented security controls or conducted root cause analysis, as this will demonstrate your hands-on experience in OT security.
✨Familiarise Yourself with Relevant Frameworks
Make sure you understand key frameworks such as NIST and ISO 27001. Be prepared to discuss how you've applied these standards in your work, as this shows that you can align security practices with industry best practices.
✨Communicate Clearly and Collaboratively
Practice explaining complex technical concepts in simple terms, as you'll need to communicate effectively with non-technical stakeholders. Emphasise your collaborative approach and how you work with IT and engineering teams to embed security by design.
