More jobs:
OT SME
Job in
London, Greater London, W1B, England, UK
Listed on 2026-09-03
Listing for:
Vallum Associates
Full Time
position Listed on 2026-09-03
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Greetings..!!!
We have urgent position OT SME - London ,UK –Hybrid– Contract , could you please find the JD below and please let me know your interest with your updated CV.
Role: OT SME
Location:
London
Type of role:
Contract
Mode of work: 2days Onsite in a week
JD:
To be successful in this role, you should meet the following requirements:
SKILLS/COMPETENCIES
* 10+ years’ experience working with Operational Technology in large, complex estates, preferably across corporate buildings, critical facilities or data centres
* 5+ years’ experience designing, operating or security building OT systems such as BMS, HVAC. Electrical power systems, fire systems, lifts and SMART building platforms
* Demonstratable experience uplifting immature or legacy OT environments, moving from minimal technical controls to defined security, architecture and governance standards
* Strong practical experience applying IEC
62443 in real-world OT and building technology environments with the ability to tailor controls to differing site risk profiles and operational constraints
* Familiarity with building automation and OT vendors such as Siemens, Schneider Electric, Honeywell, Johnsons Controls or equivalent
* Understanding of relevant regulatory and resilience frameworks (e.g. NIS2, DORA) and their impact on OT design and operations.
* Familiarity with standards such as ISO 27001, NIST CSF, IEC 62443
DESIREABLE
SKILLS:
* Desirable certifications: CISSP, CISM, GICSP (Global Industrial Cybersecurity Professional) or ISA/IEC 62443
* Experience supporting development of an OT Target Operating Model.
* Familiarity with OT asset discovery and vulnerability scanning approaches i
* Experience supporting third-party/vendor management within an OT environment.
* Experience contributing to an OT risk management framework and/or maturity uplift planning
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