At a Glance
- Tasks: Protect and enhance complex Operational Technology environments with hands-on security engineering.
- Company: Join a diverse team focused on critical infrastructure security.
- Benefits: Competitive pay, flexible work arrangements, and opportunities for professional growth.
- Other info: Inclusive workplace that values diversity and supports all applicants.
- Why this job: Make a real impact in securing vital systems and advancing your career.
- Qualifications: Experience in OT security and strong understanding of industrial control systems required.
Rate: £500 - £550 Inside IR35
Duration: 6 months
Location: South West (Bristol) - 2 days per week onsite
The Role: We're hiring an experienced Security OT Engineer to support the protection and evolution of complex Operational Technology (OT) and industrial control system environments. This role sits within a Security Operations function but is heavily engineering focused, combining hands on OT security tooling, detection engineering and incident response to strengthen resilience across critical infrastructure.
Key Responsibilities:
- Act as the OT security engineering SME, supporting both operational and project based activities
- Engineer, configure and optimise OT security platforms (e.g. OT NDR tools such as Claroty or equivalent)
- Develop and refine detection rules, alerting logic and monitoring coverage across OT and IT/OT convergence points
- Lead technical investigations and incident response for OT-related cyber events
- Analyse industrial network traffic to identify anomalies, threats and protocol misuse
- Integrate OT telemetry into SIEM and EDR platforms to enhance visibility and correlation
- Support secure by design initiatives for new OT systems, including segmentation and access control validation
- Assess vulnerabilities in OT systems and implement practical, risk-based remediation strategies
- Drive continuous improvement in OT security posture, tooling effectiveness and detection capability
- Maintain and enhance OT security documentation, playbooks and engineering standards
Experience Required:
- Proven experience in a Security OT Engineer / OT Cyber Security role
- Strong understanding of industrial control systems (ICS) - including SCADA, PLCs, DCS
- Hands-on experience with OT security tools (e.g. Claroty, Nozomi, Dragos or similar NDR platforms)
- Experience with SIEM, EDR and network traffic analysis
- Background in incident response, threat detection and security monitoring within OT or converged environments
- Understanding of network segmentation, secure remote access and OT architecture design
Desirable:
- Certifications such as GICSP, ISA/IEC 62443, Security+ or CEH
- Experience working in critical infrastructure or regulated environments
- Exposure to threat hunting and purple team activities within OT environments
Key Skills & Attributes:
- Strong engineering mindset with a focus on building and improving security capability
- Ability to balance security requirements with operational safety and uptime
- Analytical, detail-oriented and comfortable working with complex OT environments
- Confident communicator, able to engage across security, IT and engineering teams
- Proactive and solution-driven with a focus on continuous improvement
Reasonable Adjustments:
Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.
OT Security Engineer in Newport employer: Sanderson Recruitment
As an OT Security Engineer with us, you'll be part of a dynamic and inclusive team dedicated to enhancing the security of critical infrastructure in the vibrant city of Bristol. We offer competitive rates, a collaborative work culture that values continuous improvement, and ample opportunities for professional growth through hands-on experience with cutting-edge OT security tools. Join us to make a meaningful impact while enjoying a supportive environment that prioritises respect and equality.
StudySmarter Expert Advice🤫
We think this is how you could land OT Security Engineer in Newport
✨Tip Number 1
Network like a pro! Attend industry meetups, conferences, or webinars related to OT security. It's a great way to connect with potential employers and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your hands-on experience with OT security tools and incident response. This can really set you apart during interviews and give employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of industrial control systems and network segmentation. Be ready to discuss real-world scenarios where you've applied your skills in OT environments.
✨Tip Number 4
Don't forget to apply through our website! We have a range of opportunities that could be perfect for you. Plus, it’s a straightforward way to get your application noticed by our team.
We think you need these skills to ace OT Security Engineer in Newport
Some tips for your application 🫡
Tailor Your CV:Make sure your CV speaks directly to the role of Security OT Engineer. Highlight your experience with industrial control systems and any relevant tools you've used, like Claroty or Nozomi. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about OT security and how your background makes you a perfect fit for our team. Keep it engaging and personal – we love getting to know our applicants!
Show Off Your Technical Skills:In your application, don’t shy away from showcasing your technical expertise. Mention specific projects where you’ve engineered or optimised OT security platforms, and any incident response experiences. We’re keen on seeing your hands-on experience!
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 get all the updates. Plus, it’s super easy – just a few clicks and you’re done!
How to prepare for a job interview at Sanderson Recruitment
✨Know Your OT Security Tools
Make sure you’re well-versed in the specific OT security tools mentioned in the job description, like Claroty or Nozomi. Be ready to discuss your hands-on experience with these tools and how you've used them to enhance security in previous roles.
✨Demonstrate Your Engineering Mindset
This role requires a strong engineering focus, so be prepared to showcase your problem-solving skills. Think of examples where you've engineered solutions to improve security capabilities or responded to incidents effectively.
✨Understand the Convergence of IT and OT
Since this position involves IT/OT convergence, brush up on how these environments interact. Be ready to discuss your experience with SIEM and EDR platforms, and how you’ve integrated OT telemetry into these systems for better visibility.
✨Prepare for Technical Questions
Expect technical questions related to incident response and threat detection. Prepare to explain your approach to analysing industrial network traffic and how you identify anomalies or threats. Use specific examples from your past experiences to illustrate your points.
