Senior Security Architect Lead — Hybrid, Flexible & Growth

Frontier Resourcing LTD; West of England; Hybrid; GBP 110,000 - 150,000; Full time

Benefits offered by this job

Electric vehicle scheme

Flexible hybrid working

Up to 10% discretionary bonus

Additional paid leave for Reservists

Job summary

Frontier Resourcing LTD seeks an experienced Principal Security Architect to lead security architecture engagements for high-profile government and national security programs. You will shape secure designs, advise senior clients, govern architectures, and mentor a team of architects while contributing to bid work and capability development across the practice.

This role offers flexible hybrid working, opportunities to influence technical direction, and recognition for delivery excellence, with

Qualifications

• Strong expertise delivering security architectures across complex programs.
• Proven client engagement and governance experience.
• Industry certifications and chartered status required.

Responsibilities

• Lead security architecture engagements with technical direction and governance.
• Design and review secure architectures translating business needs into controls.
• Advise clients at senior levels and manage risk and design trade-offs.
• Mentor architects and promote high standards across delivery teams.
• Contribute to proposals, bids, and capability development.

Skills

Security architecture leadership

Stakeholder engagement

Governance & assurance

Mentoring others

Education

Chartered through UK Cyber Security Council

CIISec chartered status

IEng or CEng registration

SABSA / TOGAF knowledge

Tools

TOGAF

SABSA

ArchiMate

Job description

Frontier Resourcing LTD seeks an experienced Principal Security Architect to lead security architecture engagements for high-profile government and national security programs. You will shape secure designs, advise senior clients, govern architectures, and mentor a team of architects while contributing to bid work and capability development across the practice.

This role offers flexible hybrid working, opportunities to influence technical direction, and recognition for delivery excellence, with