
As a Lead Cyber Security Consultant at Actica Consulting, you will have the opportunity to lead multiple, small Actica teams in their support to a wide range of high-profile UK public sector and defence organisations. Your help enables our customers to protect their ICT investments, and in doing so you will play a key role in nationally critical projects which make a real difference to people’s everyday lives.
- Provide advice and guidance on Information Assurance topics
- Develop IA strategies, policies, guidance and awareness
- Plan and manage the delivery of a security work programme
- Define security requirements
- Design and implement security architectures
- Oversee the secure development and accreditation of information systems.

Roles and Responsibilities
- Providing security expertise for major system procurements and Agile programmes to ensure secure delivery;
- Identifying, analysing and evaluating information risks across a range of programmes, projects and systems;
- Explaining to risk owners the causes, likelihood and potential business impacts of information risks;
- Identifying and presenting options for treating or transferring information risks;
- Authoring and/or supporting the development of security assurance documentation;
- Developing or reviewing new security architectures;
- Scoping security testing activities, and explaining the results and required remediation.
As part of the management team for the security practice your responsibilities will also include:
- Managing the delivery of security services by Actica teams across several live projects;
- Working with our client-side customers to manage contract delivery;
- Working with our industry-side customers to develop compelling, winning proposals and ultimately deliver projects into UK Defence or Public Sector;
- Coach, mentor and help develop junior Actica staff.
Skills, Knowledge and Expertise
The following attributes and areas of experience will make you particularly suited to this role with Actica:
- Experience of complex ICT systems security in a technical delivery or consulting capacity in the UK Defence sector or Public Sector;
- The ability to present and justify conclusions to project teams and business stakeholders;
- Proven abilities in delivering to client expectations and requirements; and
- Strong verbal and written communications skills.
- Structured security frameworks, such as HMG SPF and ISO27001;
- Security, technical and enterprise architecture methods such as TOGAF and SABSA;
- Technical risk assessments;
- Software development methods and techniques e.g. Agile methods such as SCRUM;
- Enterprise security packages, security enforcing software and devices, such as identity management and federation, cryptography, public key infrastructure, firewalls, SIEM, vulnerability scanning, etc.
- Must be eligible and willing to obtain UK Government Security Clearance.
- Ability to engage effectively with stakeholders, including resolving issues and identifying new opportunities.
- Strong interpersonal and influencing skills.
- Adaptability to a fast-paced, ever-changing environment.
- Hybrid working model, with an office base in Guildford, Surrey and access to our other offices in London, Swindon and Cheltenham.
- Typical working week might involve 2-3 days working at clients’ premises or other locations and the remainder at home or at one of our offices.
- Some projects may require up to 5 days per week on-site with colleagues.
- The practicalities of some project work means that individuals may need to stay away from home during the working week
- Team-based project environment with opportunities to participate in internal initiatives.

Career Development
We provide substantial training leading to nationally recognised certifications, such as chartered or principal status with the UK Cyber Security Council, or certifications such as CompTIA, NIST, PCiIAA, CISMP, CISSP, CREST, ISO27001 Lead Implementer/Auditor, SABSA, and TOGAF.
We offer a competitive suite of benefits







About Actica Consulting
Actica Consulting is a leading Digital Transformation and Cyber Security consultancy focused on the UK Public Sector.
Our teams have a long track record of delivering technology-focused consultancy in a variety of complex environments. Our projects often run over multiple years and contribute to clients' mission-critical objectives and key strategic initiatives. We're proud of our long-term client relationships and excellent track record of delivery; as a result, we're trusted to work on some of the UK Government's most important and sensitive projects.
We operate in the following market sectors: Defence, Central Government, National Security, Policing and Public Safety, Utilities, and Transport.
Our expertise covers: Organisational Improvement, Delivering Complex Programmes, Digital Engineering, Cyber Security, and AI, Analytics and Data.