Contract Opportunity: Security Architect (Outside IR35, 6 Months) | Bristol (Hybrid)
Are you passionate about designing secure systems and embedding security at every stage of product development? We're seeking a Security Architect to join a forward-thinking organisation working on critical and cutting-edge technologies.
Location: Bristol (Hybrid Working)
Contract Length: 6 Months
IR35 Status: Outside IR35
Security Clearance: SC eligible
About the Role
As a Security Architect, you'll lead the charge in designing and implementing robust security solutions. You'll work closely with engineering and product teams to apply secure-by-design principles across complex systems. If you thrive in a collaborative, high-impact environment - this is your chance to make a real difference.
Key Responsibilities
Define and embed security requirements throughout the product development lifecycle.
Conduct threat modelling, risk assessments, and drive mitigation strategies.
Advise on solution architecture, minimising security risks and ensuring compliance.
Collaborate with cross-functional teams to implement security best practices.
Support incident response and contribute to security awareness across teams.
Clearly communicate risks to technical and non-technical stakeholders.
What We're Looking For
Essential Experience:
Deep understanding of security frameworks: NIST (especially 800-30, 800-53), ISO27001/2, ISO27005, and OWASP.
Experience with Secure by Design principles and MOD-specific guidelines (e.g. JSP, Def Stan 05-138/139).
Familiarity with HMG security and assurance frameworks is a strong plus.
Comfortable using threat modelling tools and risk assessment methodologies.
Key Competencies:
Excellent communicator - confident, clear, and influential.
Proactive problem-solver with critical thinking skills.
Organised, resilient, and delivery-focused.
Strong team player and stakeholder engager.
Why Join Us?
Be part of a mission-critical environment where security is a top priority .
Influence high-impact systems across defence, space, and high-tech industries.
Work with a collaborative, expert-led team that values your insights and innovation.
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