OT Security Engineer

OT Security Engineer in Bristol (BS1), BS1 | Sanderson Recruitment Search Search These jobs were popular with other job seekers Security Architect Experis Bristol (BS1) £600 - £601 per day 1 day ago Cyber Security Auditor Conventus Recruitment Bristol (BS34) From £60,000 to £70,000 per annum + Bens 1 week ago Microsoft 365 & Azure Consultant AWD Online Bristol (BS34) From £45,000 to £55,000 per annum + Benefits 2 weeks ago Solution Architect x 2 (SC cleared or eligible) Morson Edge St. Judes, Bristol (BS5), BS1 1AD £650 - 700 per day 2 weeks ago Technical Architect Anson Mccade Bristol (BS1) Unspecified in 3 weeks NEW SOC Lead Experis Bath (BA1) £600 - £700 per day 2 weeks ago DV Cleared Cyber Security Analyst TALENT INTERNATIONAL UK LTD Corsham, Wiltshire £640.00 per day 2 days ago Linux HPC Architect Anson Mccade Bristol (BS1) £75,000 per annum 1 month ago Dynamics 365 Architect Bright Purple Resourcing Bristol (BS1), BS1 Up to £90,000 2 weeks ago Cyber Security Consultant Infosec Corsham (SN13) £65000.00 - £85000.00 per annum 3 weeks ago Security Architect Experis Bristol (BS1) £600 - £601 per day 1 day ago Cyber Security Auditor Conventus Recruitment Bristol (BS34) From £60,000 to £70,000 per annum + Bens 1 week ago Microsoft 365 & Azure Consultant AWD Online Bristol (BS34) From £45,000 to £55,000 per annum + Benefits 2 weeks ago Solution Architect x 2 (SC cleared or eligible) Morson Edge St. Judes, Bristol (BS5), BS1 1AD £650 - 700 per day 2 weeks ago Technical Architect Anson Mccade Bristol (BS1) Unspecified in 3 weeks NEW SOC Lead Experis Bath (BA1) £600 - £700 per day 2 weeks ago DV Cleared Cyber Security Analyst TALENT INTERNATIONAL UK LTD Corsham, Wiltshire £640.00 per day 2 days ago Linux HPC Architect Anson Mccade Bristol (BS1) £75,000 per annum 1 month ago Dynamics 365 Architect Bright Purple Resourcing Bristol (BS1), BS1 Up to £90,000 2 weeks ago Cyber Security Consultant Infosec Corsham (SN13) £65000.00 - £85000.00 per annum 3 weeks ago OT Security Engineer Sanderson Recruitment Bristol (BS1), BS1 Contract Published: 1 day ago £500 - £550 per day OT Security Engineer Sanderson Recruitment Security OT Engineer 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. Similar Ot Security Engineer Jobs Popular with Other Job Seekers Security Architect Experis Bristol (BS1) £600 - £601 per day 1 day ago Cyber Security Auditor Conventus Recruitment Bristol (BS34) From £60,000 to £70,000 per annum + Bens 1 week ago Microsoft 365 & Azure Consultant AWD Online Bristol (BS34) From £45,000 to £55,000 per annum + Benefits 2 weeks ago Solution Architect x 2 (SC cleared or eligible) Morson Edge St. Judes, Bristol (BS5), BS1 1AD £650 - 700 per day 2 weeks ago Technical Architect Anson Mccade Bristol (BS1) Unspecified in 3 weeks NEW SOC Lead Experis Bath (BA1) £600 - £700 per day 2 weeks ago DV Cleared Cyber Security Analyst TALENT INTERNATIONAL UK LTD Corsham, Wiltshire £640.00 per day 2 days ago Linux HPC Architect Anson Mccade Bristol (BS1) £75,000 per annum 1 month ago Dynamics 365 Architect Bright Purple Resourcing Bristol (BS1), BS1 Up to £90,000 2 weeks ago Cyber Security Consultant Infosec Corsham (SN13) £65000.00 - £85000.00 per annum 3 weeks ago Security Engineer jobs Security Engineer jobs in Bristol IT jobs IT jobs in Bristol Security jobs Security jobs in Bristol Jobs in Bristol Security Systems Engineer jobs Service Engineer Security Systems jobs Product Security Engineer jobs Senior Security Engineer jobs Intruder Alarm Service Engineer jobs Principal Safety Engineer jobs Security Analyst jobs Cyber Security Analyst jobs Securities Officer jobs SIA Security Guard jobs It Security jobs Support Engineer jobs Fire Security Engineer jobs Information Security Officer jobs Protection Engineer jobs Get hired. 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