Portfolio Security Lead

Location: Bristol (Hybrid – 2–3 days per week onsite)

Clearance: Minimum SC required (DV preferred)

Employment type: Open to Contract (excellent Outside IR35 rates) or perm, with competitive package on offer

The Role

Frontier Resourcing is looking for a Portfolio Security Lead to join a leading Security Practice in Bristol, to provide strategic security leadership across a complex portfolio of Defence and Government programmes.

This is a senior role suited to a security leader with CISO-level knowledge, skills, and experience, capable of setting security direction, assuring delivery, and engaging credibly with senior stakeholders across government, engineering, and programme delivery functions.

You will define security outcomes, establish robust assurance frameworks, and ensure the delivery of secure, resilient, and accredited systems across the portfolio.

The role can be fulfilled on a contract or permanen...