Hybrid Lead Security Consultant - Protective Security & Strategy

Tetra Tech Europe; Greater London; Hybrid; GBP 85,000 - 120,000; Full time

Job summary

Tetra Tech Europe is seeking a Principal Security Consultant to lead security projects across diverse sectors in the built environment. You will manage resources, deliver high‑quality security solutions and provide trusted guidance to clients and colleagues on complex assignments.

Based in the Greater London area, you’ll contribute to shaping security strategies, mentor junior professionals and drive business opportunities while working in a hybrid setup with UK-wide travel to client sites and

Qualifications

• Built environment security consultancy experience required.
• Professional security qualification (ASIS PSP/CPP, CSMP) or working toward chartered status.
• Strong technical reporting and stakeholder communication skills.

Responsibilities

• Lead security projects across diverse sectors in the built environment.
• Oversee resources, technical specifications and delivery performance.
• Provide trusted technical guidance to clients and colleagues.
• Mentor junior security professionals and support business development.

Skills

Technical security

Security risk management

Project delivery

Client engagement

People leadership

Education

Security qualification or chartered status

Job description

Tetra Tech Europe is seeking a Principal Security Consultant to lead security projects across diverse sectors in the built environment. You will manage resources, deliver high‑quality security solutions and provide trusted guidance to clients and colleagues on complex assignments.

Based in the Greater London area, you’ll contribute to shaping security strategies, mentor junior professionals and drive business opportunities while working in a hybrid setup with UK-wide travel to client sites and