Security Practitioner

Venn Group
Role: Security Practitioner (SFIA Level 4/5)
Location: South-East England (on-site 1–2 days per week, with potential to reduce as role matures)
Duration: 2 years contract (with option to extend)
Engagement: Contract (Inside IR35), Permanent also considered
Day Rate: DOE: £550 – £600/day (inclusive of Travel & Subsistence)
Clearance Required: DV (Developed Vetting) (MOD)

Brief Summary 

We are seeking a highly skilled Security Practitioner with strong expertise in MoD Secure by Design (SbD) and risk management, as well as practical knowledge of Operational Technology (OT) and ISO 62443 standards.

The successful candidate will play a critical role in supporting security assurance activities within a high-security environment, contributing to the design, implementation, and management of secure systems.

Key Responsibilities

• Apply MoD SbD principles to ensure systems are designed and implemented securely
• Lead and support risk management activities aligned with MoD frameworks and standards
• Provide security assurance for Operational Technology (OT) systems in line with ISO 62443
• Collaborate with multidisciplinary teams to ensure security requirements are embedded throughout project lifecycles
• Produce and maintain security documentation in line with MoD and organisational standards
• Liaise with stakeholders to ensure compliance with security, regulatory, and governance requirements

Essential Skills & Experience

• Demonstrable experience as a Security Practitioner (SFIA Level 4/5)
• Strong understanding of MoD Secure by Design (SbD) principles
• Proven background in risk management within MoD or similar high-assurance environments
• Knowledge and application of Operational Technology (OT) security
• Practical experience with ISO 62443
• Active DV Clearance

Desirable

• Familiarity with other defence or government security standards
• Strong stakeholder engagement and communication skills
• Flexibility to work on-site 1–2 days per week (South of England area preferable)

Interested? Call for a discreet conversation on 07441 916156 or reach out to jrufus@venngroup.com