Senior Cyber Security Consultant — OT/CNI & Defence

AtkinsRéalis UK Limited; West of England; Hybrid; GBP 80,000 - 110,000; Full time

Benefits offered by this job

Certifications support

Flexible working

Hybrid working

Job summary

AtkinsRéalis in the United Kingdom is seeking a Senior Cyber Security Consultant to protect Aerospace, Defence and CNI/OT clients from evolving cyber threats. You will lead projects, deliver risk assessments, and shape security governance in collaboration with clients and colleagues.

You will mentor junior consultants, contribute to business development, and travel across the UK as required. A strong background in ISMS, risk management and OT security is essential, with relevant certifications

Qualifications

• Experience delivering cyber security consultancy in multi-disciplinary environments.
• Strong background in information assurance, ISMS, risk assessments and security controls.
• Excellent written and verbal communication with stakeholders at all levels.
• Able to travel throughout the UK (and occasionally overseas).
• Relevant certifications (e.g., ISO27000, CISSP, CISM) are highly desirable.

Responsibilities

• Provide cyber security advice and guidance for clients in various environments.
• Lead risk assessments, security governance and deployment of security controls.
• Develop, review and maintain security artefacts, policies and procedures.
• Mentor colleagues and contribute to continuous improvement within the security team.
• Identify and pursue new business opportunities and engage with clients.

Job description

AtkinsRéalis in the United Kingdom is seeking a Senior Cyber Security Consultant to protect Aerospace, Defence and CNI/OT clients from evolving cyber threats. You will lead projects, deliver risk assessments, and shape security governance in collaboration with clients and colleagues.

You will mentor junior consultants, contribute to business development, and travel across the UK as required. A strong background in ISMS, risk management and OT security is essential, with relevant certifications