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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.
