Cyber Security Consultant

As a Cyber Security Consultant, you will act as a Subject Matter Expert (SME), providing specialist advice and support to clients across a range of complex and sensitive environments. You will be responsible for developing and implementing cyber security strategies, conducting risk assessments, producing technical documentation, and advising on secure system design and assurance. The role requires strong stakeholder engagement, technical leadership, and the ability to work collaboratively within multi-disciplinary teams., * Provide best practice cyber security advice and hands-on support to clients across Defence and secure sectors.

• Develop cyber security strategies, policies, processes, and implementation plans tailored to client needs.

• Conduct technical risk assessments and recommend appropriate mitigations.

• Produce high-quality security documentation including RMADS, SyOPs, and Security Architecture Documents.

• Advise on suitable cyber assessment methods, including penetration testing and vulnerability analysis.

• Provide assurance on the effective implementation of cyber security controls and frameworks.

• Develop incident response plans and support clients during security breaches, including crisis management and media handling.

• Communicate clearly and confidently in written reports, presentations, and day-to-day interactions.

• Collaborate with internal and external teams, often across multiple organisations.

• Mentor junior colleagues and contribute to knowledge sharing and capability development.

• Build and maintain strong client relationships, acting as a trusted advisor.

• Support business development activities, including proposal writing and client engagement., Salary, remote work... Define all the criteria that are important to you.

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This is a client-facing role that demands a high level of professionalism, technical expertise, and the ability to communicate clearly and confidently with stakeholders at all levels., * Proven experience delivering cyber security consultancy within Defence, Government, or secure environments.

• Strong understanding of Secure by Design principles and Enterprise Architecture frameworks (e.g. TOGAF, MODAF).
• Familiarity with NSCS guidance, Information Assurance standards, and MoD security processes (JSPs, Defcons).
• Technical expertise in IT security, cloud security, system hardening, boundary controls, cryptography, PKI, and protective monitoring.
• Experience producing RMADS, SyOPs, and other formal security documentation.
• Knowledge of agile delivery methodologies and working within agile teams.
• Excellent communication and stakeholder engagement skills.
• Ability to work independently and as part of a collaborative team., * UK resident with the right to work.
• Eligible for SC clearance (or already cleared); DV clearance is highly desirable.
• Willingness to travel to client sites when required (travel expenses covered).
• Commitment to continuous professional development and learning.

We are seeking a highly skilled and experienced Cyber Security Consultant to join a dynamic and growing consultancy delivering strategic cyber solutions across Defence, Government, and Critical National Infrastructure sectors. This is a permanent position offering a competitive salary, flexible working arrangements, and a comprehensive benefits package., * Salary: £75,000-£85,000 depending on experience.

• Annual bonus scheme.
• Generous pension and life assurance.
• 25 days annual leave with options to tailor to personal circumstances.
• Additional 10 days leave for military reservists.
• Up to 2 paid volunteering days per year.
• Individual Doctor@Hand healthcare cover.
• Flexible working arrangements - remote or office-based.
• Access to the latest secure technology and tools.
• Investment in personal development and training.
• Relocation bonus available for graduates.
• Vibrant social culture with regular team events.

The organisation prides itself on fostering a culture of excellence, integrity, and inclusion. It is committed to creating an environment where talented professionals can thrive, contribute meaningfully, and grow their careers. Diversity of thought, background, and experience is actively encouraged, and the company promotes equal opportunities for all. Employees are empowered to balance their professional and personal lives through flexible working, supportive leadership, and a strong sense of team purpose. The consultancy is known for its collaborative approach, technical depth, and commitment to delivering high-quality outcomes for clients. To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales Working environment Our client is a fast-growing consultancy operating at the forefront of cyber security and digital assurance within the Defence, Government, and Critical National Infrastructure sectors. They are known for delivering high-quality, mission-critical solutions that help organisations manage risk, protect sensitive systems, and meet evolving security standards. The team is composed of experienced professionals from across the defence and security landscape, bringing deep technical expertise and a collaborative mindset to every engagement. Their consultants are trusted advisors to clients, often embedded in multi-disciplinary teams, helping shape cyber strategies, implement secure architectures, and respond to complex security challenges. The company fosters a culture of excellence, integrity, and continuous learning. They invest heavily in professional development, offering access to cutting-edge tools, training, and mentoring. Employees are encouraged to pursue certifications, attend industry events, and contribute to thought leadership in cyber security. Flexibility is a core part of their working model. Consultants can work remotely or from modern office hubs, with travel to client sites as needed. The company supports a healthy work-life balance, offering generous leave policies, healthcare benefits, and paid volunteering days. They also provide additional leave for military reservists and offer relocation support for graduates entering the field. Diversity and inclusion are central to their values. The organisation actively promotes a workplace where different perspectives are welcomed, and everyone is empowered to contribute. They believe that a diverse team enhances innovation and strengthens their ability to deliver exceptional outcomes for clients. This is an ideal environment for cyber professionals who want to make a meaningful impact, work on high-profile projects, and be part of a team that values both technical excellence and human connection. Discover Computer Futures Knightsbridge, England, United Kingdom > 1000 employees Recruitment agency Computer Futures is a global recruitment agency specializing in IT, technology, and digital staffing solutions. With over 35 years of experience, they connect skilled professionals with leading tech companies worldwide, offering both permanent and contract placements.