At a Glance
- Tasks: Protect and enhance complex Operational Technology environments with hands-on security engineering.
- Company: Join a forward-thinking company focused on critical infrastructure security.
- Benefits: Competitive pay, remote work flexibility, and opportunities for professional growth.
- Other info: Inclusive workplace that values diverse perspectives and offers support throughout the recruitment process.
- Why this job: Make a real difference in securing vital systems while working with cutting-edge technology.
- Qualifications: Experience in OT Cyber 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.
- 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: We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. 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.
Security Engineer (Remote) in Bristol employer: Sanderson Recruitment
Join a forward-thinking company that prioritises the security of critical infrastructure while fostering a collaborative and inclusive work environment. As a Security OT Engineer, you will benefit from flexible remote working arrangements, with the opportunity to engage in hands-on engineering projects that enhance your skills and career growth. With a strong commitment to employee development and a culture that values diverse perspectives, this role offers a meaningful chance to make a significant impact in the field of operational technology security.
StudySmarter Expert Advice🤫
We think this is how you could land Security Engineer (Remote) in Bristol
✨Network Like a Pro
Get out there and connect with folks in the industry! Attend meetups, webinars, or even online forums. The more people you know, the better your chances of landing that Security OT Engineer role.
✨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 security tools and any cool projects you've worked on. Let them see the real you and how you can add value.
✨Tailor Your Approach
Make sure to tailor your conversations to highlight your understanding of industrial control systems and incident response. Show them you’re not just another candidate; you’re the one they need for their OT security challenges.
✨Apply Through Us!
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and we want to help you find the perfect fit for your skills and experience in the Security OT space.
We think you need these skills to ace Security Engineer (Remote) in Bristol
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Security OT Engineer role. Highlight your experience with industrial control systems and any relevant security tools you've used. 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 great fit for our team. Keep it engaging and personal – we love to see your personality come through.
Showcase Relevant Experience:When filling out your application, be sure to showcase your hands-on experience with OT security tools and incident response. We’re keen on seeing specific examples of how you've tackled challenges in previous roles.
Apply Through Our Website:Don’t forget to apply 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 StudySmarter and what we stand for.
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 similar NDR platforms. 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 built or improved security capabilities in complex OT environments, and be ready to explain your thought process.
✨Prepare for Technical Questions
Expect technical questions related to incident response, threat detection, and network traffic analysis. Brush up on your knowledge of industrial control systems (ICS) and be ready to discuss how you would handle specific scenarios involving cyber events.
✨Show Your Communication Skills
As a Security OT Engineer, you'll need to engage with various teams. Prepare to demonstrate your ability to communicate complex security concepts clearly and effectively. Think of examples where you've successfully collaborated with IT and engineering teams to achieve security goals.
