At a Glance
- Tasks: Lead cybersecurity strategy for Operational Technology environments and secure critical infrastructure.
- Company: Dynamic tech firm focused on innovative cybersecurity solutions.
- Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Join a collaborative team dedicated to enhancing cyber resilience across industries.
- Why this job: Make a real impact in securing vital industrial systems and shaping the future of cybersecurity.
- Qualifications: Proven experience in OT Cyber Security and strong leadership skills.
The predicted salary is between 63000 - 77000 £ per year.
Location: Hybrid London 50% onsite
Clearance: Active SC Clearance and Sole UK national
Inside IR35
The Opportunity
We are seeking an experienced OT Cyber Security Manager to lead the development and execution of cybersecurity strategy across Operational Technology (OT) environments. This is a critical leadership role responsible for securing industrial control systems, SCADA environments, manufacturing systems, and critical operational infrastructure. You will work closely with Engineering, Manufacturing, IT, Risk, and operational stakeholders to strengthen cyber resilience, reduce risk, and ensure compliance with industry regulations and standards.
Key Responsibilities
- Strategy & Governance
- Develop and maintain the OT cybersecurity strategy and roadmap aligned to business objectives.
- Establish OT security policies, standards, and governance frameworks.
- Provide expert guidance on OT cyber risk, controls, investments, and best practices.
- Lead OT cybersecurity audits and remediation activities.
- Risk Management & Compliance
- Conduct OT cyber risk assessments and vulnerability reviews.
- Identify, assess, and mitigate risks across industrial and operational environments.
- Ensure compliance with industry standards and frameworks including: IEC 62443, NIST Cybersecurity Framework (CSF), NIS2, ISO 27001.
- Support compliance with sector-specific regulatory requirements.
- Security Architecture & Implementation
- Design and maintain secure OT network architectures.
- Ensure effective segmentation between IT and OT environments.
- Review and approve OT technology deployments from a cybersecurity perspective.
- Support the secure adoption of Industrial IoT (IIoT), cloud-connected systems, and remote access solutions.
- Incident Response & Operational Security
- Develop and maintain OT-specific incident response processes.
- Lead investigations and response activities for OT cybersecurity incidents.
- Coordinate with IT Security Operations, engineering teams, and third-party providers during security events.
- Monitor emerging OT threats and vulnerabilities.
- Asset Security & Continuous Improvement
- Maintain visibility of OT assets, systems, and communication networks.
- Oversee OT vulnerability management, patching, and remediation programmes.
- Ensure secure configuration and lifecycle management of industrial assets.
- Drive continuous improvement across OT security controls and operational resilience.
- Stakeholder Engagement
- Act as the primary OT cybersecurity subject matter expert.
- Partner with plant managers, engineers, maintenance teams, and IT security teams.
- Manage relationships with external suppliers, auditors, and regulatory bodies.
- Deliver security awareness programmes and promote a security-first culture across operational teams.
Essential Skills & Experience
- Proven experience in Operational Technology (OT) Cyber Security leadership roles.
- Strong knowledge of: Industrial Control Systems (ICS), SCADA environments, Manufacturing and operational technology networks.
- Experience developing and implementing OT cybersecurity strategies and governance frameworks.
- Strong understanding of OT security architecture, network segmentation, and industrial protocols.
- Experience managing OT security incidents, vulnerabilities, and risk assessments.
- Knowledge of OT-focused cybersecurity frameworks and standards, including: IEC 62443, NIST CSF, NIS2, ISO 27001.
- Ability to engage with both technical and non-technical stakeholders at all levels.
- Strong leadership, communication, and stakeholder management skills.
Desirable Experience
- Industrial IoT (IIoT) security.
- Critical national infrastructure, utilities, manufacturing, energy, or defence sector experience.
- Cloud-connected industrial systems.
- Cybersecurity certifications such as CISSP, GICSP, CISM, or equivalent.
- Experience managing third-party security providers and regulatory engagements.
If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
OT Cyber Security Manager in London employer: Experis
As a Technical Stores Person at our Boscombe Down location, you will be part of a dedicated team supporting military operations with a focus on efficiency and high standards of service. Our company fosters a collaborative work culture that values employee growth, offering training opportunities and the chance to develop your skills in a dynamic environment. With a commitment to excellence and compliance, we provide a unique opportunity to contribute meaningfully to the defence sector while enjoying the benefits of working in a supportive and professional setting.
StudySmarter Expert Advice🤫
We think this is how you could land OT Cyber Security Manager in London
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Experis, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Experis
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Experis. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace OT Cyber Security Manager in London
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Experis insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Experis that you’re committed to staying ahead in the game.
How to prepare for a job interview at Experis
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Experis to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Experis.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
