Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Secure the design and operation of our Operational Technology environment against cyber threats.
- Company: Join a forward-thinking organisation committed to cyber resilience.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Why this job: Make a real impact on securing critical infrastructure and shaping cyber security practices.
- Qualifications: 3+ years in cyber security with a focus on OT environments and relevant technical skills.
- Other info: Collaborative culture with strong career advancement potential.
The predicted salary is between 36000 - 60000 £ per year.
The Cyber Security Analyst – OT Estate will play a pivotal role in ensuring the secure design, configuration, and operation of the organisation’s Operational Technology (OT) environment. Working as part of the Cyber Security Team, this individual will collaborate closely with Engineering and Operations teams to embed secure-by-design principles into all aspects of OT architecture and implementation, safeguarding industrial systems against evolving cyber threats. The role requires deep technical knowledge of OT cyber security practices and the ability to influence secure practices across complex environments. This role offers the opportunity to make a significant impact on the organisation's security posture across the extensive OT estate.
Responsibilities
- Work collaboratively with Engineering and OT teams to ensure secure-by-design principles are embedded into all OT systems, including ICS/SCADA, PLCs, DCS, and associated networks.
- Conduct security reviews of OT system architectures and configurations, ensuring alignment with industry standards and internal security policies.
- Provide expert cyber security guidance across OT projects, upgrades, and lifecycle management activities.
- Validate and oversee secure configuration baselines for OT hardware and software.
- Develop, implement, and maintain OT-specific cyber security policies, procedures, and technical controls.
- Support risk assessments and threat modelling activities for the OT estate.
- Assist in monitoring, detecting, and responding to cyber threats within the OT environment.
- Contribute to the development and integration of OT cyber incident response plans.
- Foster strong working relationships with internal teams, third-party vendors, and other key stakeholders to promote a culture of cyber resilience.
Qualifications
Experience: Minimum of 3 years in a cyber security or engineering role with a focus on OT environments. Hands-on experience with securing OT/ICS/SCADA systems and understanding of OT protocols (e.g., Modbus, DNP3, OPC, Profinet). Demonstrated involvement in securing critical infrastructure or industrial systems. Familiarity with NIS/NIS2 Directive, ISA/IEC 62443, NIST CSF or similar regulatory frameworks.
Essential Skills
- Strong understanding of OT-specific security challenges, including system segregation, network zoning, and legacy system risks.
- Knowledge of secure system design principles applied within industrial control environments.
- Ability to interpret and apply cyber security standards in real-world OT scenarios.
- Excellent communication skills with an ability to influence and engage diverse technical and non-technical stakeholders.
- Strong analytical and problem-solving capabilities in complex technical environments.
Desirable Skills
- Experience with industrial network monitoring and threat detection tools (e.g., Nozomi, Dragos, Claroty).
- Exposure to asset discovery and vulnerability management tools for OT environments.
- Understanding of convergence challenges between IT and OT networks.
- Experience participating in cyber incident investigations affecting OT environments.
Education
Degree in Cyber Security, Engineering, Industrial Automation, or a related field (or equivalent professional experience). Industry-recognised certifications are advantageous (e.g., GICSP, ISA/IEC 62443 Cybersecurity Certificate, CISSP, CompTIA CySA+ or Security+).
Cyber Security Analyst, OT employer: hackajob
Contact Detail:
hackajob Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Cyber Security Analyst, OT
✨Network Like a Pro
Get out there and connect with people in the cyber security field! Attend industry events, webinars, or local meetups. We can’t stress enough how important it is to build relationships; you never know who might have the inside scoop on job openings.
✨Show Off Your Skills
When you get the chance to chat with potential employers, don’t hold back! Share your hands-on experience with OT systems and any cool projects you've worked on. We want to see your passion for cyber security shine through!
✨Tailor Your Approach
Before you apply, do some homework on the company’s OT environment and their specific challenges. We recommend tailoring your conversations to show how your skills can directly address their needs. It’ll make you stand out from the crowd!
✨Apply Through Our Website
Don’t forget to check out our website for the latest job openings! Applying directly through us not only shows your interest but also gives you a better chance of being noticed by our hiring team. Let’s get you that dream job!
We think you need these skills to ace Cyber Security Analyst, OT
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the Cyber Security Analyst role. Highlight your experience with OT environments and any relevant projects you've worked on. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cyber security in OT and how you can contribute to our team. Keep it engaging and personal – we love to see your personality!
Showcase Relevant Experience: When detailing your experience, focus on your hands-on work with securing OT/ICS/SCADA systems. Mention specific tools or frameworks you've used, like NIST CSF or ISA/IEC 62443, to demonstrate your expertise.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at hackajob
✨Know Your OT Security Inside Out
Make sure you brush up on your knowledge of Operational Technology security practices. Be ready to discuss specific protocols like Modbus and DNP3, and how they apply to securing ICS/SCADA systems. This will show that you’re not just familiar with the concepts but can also apply them in real-world scenarios.
✨Showcase Your Collaboration Skills
Since this role involves working closely with Engineering and Operations teams, be prepared to share examples of how you've successfully collaborated in the past. Highlight any experiences where you influenced secure practices or embedded secure-by-design principles into projects.
✨Demonstrate Your Problem-Solving Abilities
Expect to face questions that assess your analytical skills in complex technical environments. Prepare to discuss specific challenges you've encountered in OT security and how you approached solving them. This will help illustrate your capability to handle the unique challenges of the role.
✨Familiarise Yourself with Relevant Standards
Get to grips with industry standards like NIS/NIS2 Directive and ISA/IEC 62443. Be ready to explain how these frameworks influence your approach to cyber security in OT environments. This knowledge will demonstrate your commitment to maintaining high security standards.
