Senior OT Consultant

lacuna-talent; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Flexible working arrangements

Pension and life assurance

Maternity & paternity leave

Community & volunteering programmes

Green car and cycle schemes

Modern offices

Wellbeing & mental health support

Learning & development

Job summary

lacuna-talent is partnering with a global client to recruit a Senior OT Consultant to deliver OT cyber security services across ICS/SCADA environments. You will manage client relationships, oversee delivery teams, and help expand OT capabilities globally.

Based in a hybrid role in London or Manchester, travel to client sites as required. You will apply NIST and IEC 62443 frameworks, design and implement security controls, and report on security posture for critical infrastructure.

Qualifications

• Experience in OT cyber security for ICS/SCADA environments.
• Strong knowledge of NIST and IEC 62443 frameworks.
• Ability to assess, design and implement industrial security controls.
• Proven experience leading delivery teams and producing client reports.
• Understanding OT threats and security technologies.

Responsibilities

• Deliver OT cyber security services focusing on securing industrial systems (ICS/SCADA).
• Manage client relationships and oversee delivery teams.
• Support business development and expansion of OT capabilities globally with OT Director.
• Travel to client sites as required and provide clear security reporting.

Skills

OT security (ICS/SCADA)

NIST/IEC 62443 frameworks

design and implement security controls

lead delivery teams

client reporting

OT threats and vulnerabilities

travel to client sites

communication and reporting

GIAC GICSP

CISSP

CISM

CRISC

CISA

ISO 27001 LI/LA

security clearance eligibility

Education

STEM degree

Job description

Location:Hybrid in London orManchester, with on-site work at client locations as required.

We are working with a global client seeking a Senior OT Consultant to join their team.

Role Purpose:
Deliver OT cyber security services focused on securing industrial systems (ICS/SCADA). Responsibilities include managing client relationships, overseeing delivery teams, supporting business development, and contributing to the expansion of global OT capabilities alongside the OT Director.

Required Skills:

• Expertise in OT cyber security (ICS, SCADA, IT/OT convergence)
• Familiarity with industry frameworks such as NIST, IEC 62443
• Ability to assess, design, and implement industrial security controls
• Proven experience leading teams and delivering client reports
• Understanding of OT-specific threats, vulnerabilities, and security technologies
• Willingness to support global teams and travel to client sites
• Strong communication and reporting skills
• Relevant certifications such as GIAC GICSP, IEC 62443
• Experience delivering OT projects within critical national infrastructure environments

Desired Skills and Qualifications:

• Certifications such as CISSP, CISM, CRISC, CISA, ISO 27001 LI/LA
• Degree in a STEM discipline or equivalent professional experience
• Proven ability to build and manage teams
• Eligibility for Security Clearance

Benefits Include:

• Flexible working arrangements
• Pension, life assurance, and share save scheme
• Maternity and paternity leave
• Community and volunteering programmes
• Green car and cycle schemes
• Modern offices
• Wellbeing and mental health support
• Ongoing learning and development
• Inclusive and collaborative culture

Required Skills:

Wellness Discretion Collaboration Creativity Volunteering Offers Presentation Skills Assurance Physics Accountability Healthcare Consulting Mentoring Reviews Travel Architecture Mathematics Strategy Presentations Computer Science Security Research Testing Planning Design Engineering Business Science Sales Training Communication

Salary Package: