Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the design and implementation of secure OT network architectures for critical infrastructure.
- Company: Join a leading Systems Integration Consultancy with a focus on innovation.
- Benefits: Negotiable salary, 28 days holiday, remote work, private medical insurance, and pension matching.
- Why this job: Make a real impact in securing vital national infrastructure projects.
- Qualifications: Experience in ICS/SCADA security and strong network design skills required.
- Other info: Flexible working options and opportunities for career growth in a dynamic environment.
The predicted salary is between 36000 - 60000 £ per year.
OT Cyber Security Engineer | Stone, Staffordshire (Remote Working Available) | £NEG (Enquire for Details) | Systems Integration Consultancy | SC Clearance Eligibility Required
MERITUS are working with a leading Systems Integration Consultancy based in Stone, Staffordshire. They\’re looking for an Operational Technology Cyber Security Engineer with a background in Industrial Control Systems (ICS/SCADA).
This is a fantastic opportunity to join a high-performing engineering team working on critical national infrastructure projects across the energy, utilities, water, renewables, and manufacturing sectors. This role offers home-based flexibility with UK-wide travel and the chance to lead high-impact security projects within complex OT environments.
As a Senior ICS OT Cyber Security Engineer, you will take a lead role in securing operational technology networks, delivering threat modelling, penetration testing, and cyber risk mitigation strategies for industrial environments. You will work closely with key stakeholders to design secure architectures, provide technical leadership on live security projects, and guide junior engineers in best practice for OT cybersecurity.
The role requires candidates to be eligible for SC Level Security Clearance.
Main Responsibilities:
- Lead the design and implementation of secure OT network architectures across critical infrastructure environments.
- Conduct attack path analysis, penetration testing and adversary simulations within ICS/OT environments.
- Perform cybersecurity risk assessments and technical security audits aligned to recognised industry frameworks.
- Develop technical design specifications and security documentation including functional and infrastructure specifications.
- Act as a technical mentor, guiding and supporting junior engineers within the cyber and OT engineering teams.
Required Skills:
- Proven experience securing ICS/SCADA, PLCs, RTUs and industrial communication protocols (MODBUS, OPC, DNP3, etc.).
- Strong background in designing and configuring secure networks including switching, routing, and firewalls.
- Solid knowledge of IT/OT segmentation and secure cross-domain communications.
- Experience delivering projects in sectors such as energy, water, oil & gas, or manufacturing.
- Demonstrable experience conducting security assessments aligned to frameworks such as NIST 800-53/82, ISO 27001, IEC 62443, NIS-D/NIS-R.
Desirable Skills:
- Hands-on experience with offensive security tools and red teaming in OT environments.
- Exposure to Digital Forensics and Incident Response (DFIR) within industrial networks.
- Experience working with Agile project tools such as JIRA, Confluence or Microsoft Planner.
Main Benefits:
- Negotiable salary (enquire for details)
- 28 days holiday (bank holidays on top)
- Remote & flexible working options
- Private medical insurance
- 6.5% pension matched
Got your attention?
If you believe that you have the skills and experience for the Quality Engineer role – then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If you have any further questions then please contact Ryan Harris at MERITUS.
OT Cyber Security Engineer employer: Meritus
Contact Detail:
Meritus Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land OT Cyber Security Engineer
✨Tip Number 1
Network like a pro! Reach out to industry professionals on LinkedIn or at events. We can’t stress enough how important it is to make connections in the OT Cyber Security field. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to ICS/SCADA and penetration testing. We love seeing real-world examples of your work, and it gives you an edge over other candidates.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. We recommend practising common interview questions and scenarios specific to OT Cyber Security. Confidence is key, so let your expertise shine!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re always on the lookout for talented individuals like you to join our team. Don’t miss out on this opportunity!
We think you need these skills to ace OT Cyber Security Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with ICS/SCADA and any relevant cybersecurity projects. We want to see how your skills align with the role, so don’t be shy about showcasing your achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about OT cybersecurity and how your background makes you a perfect fit for our team. Keep it engaging and personal!
Showcase Relevant Projects: If you've worked on any significant projects in energy, water, or manufacturing sectors, make sure to mention them. We love seeing real-world applications of your skills, especially in critical infrastructure!
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 don’t miss out on any important updates from our team!
How to prepare for a job interview at Meritus
✨Know Your OT Cyber Security Inside Out
Make sure you brush up on your knowledge of ICS/SCADA systems and industrial communication protocols like MODBUS and OPC. Be ready to discuss your hands-on experience with securing these technologies, as well as any relevant frameworks like NIST or ISO.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled cybersecurity challenges in OT environments. Think about times when you conducted penetration testing or risk assessments, and be ready to explain your thought process and the outcomes.
✨Demonstrate Leadership and Mentorship
Since this role involves guiding junior engineers, be prepared to talk about your experience in mentoring others. Share examples of how you've led teams or projects, and how you approach teaching best practices in cybersecurity.
✨Ask Insightful Questions
Interviews are a two-way street! Prepare thoughtful questions about the company's approach to OT security, their current projects, and how they support professional development. This shows your genuine interest and helps you assess if it's the right fit for you.