At a Glance
- Tasks: Lead security architecture for complex public sector digital programmes and mentor delivery teams.
- Company: Dynamic organisation focused on high-impact public sector projects.
- Benefits: Flexible home-based work, competitive benefits, and a people-first culture.
- Other info: Opportunities for clear progression as the cyber capability grows.
- Why this job: Make a real difference in national security while shaping innovative digital transformations.
- Qualifications: Strong experience in security architecture and knowledge of cyber security lifecycle.
The predicted salary is between 80000 - 100000 € per year.
Location: UK (home-based with travel to client site approx. 2 days per week)
The opportunity:
This is a senior, high-impact role working across complex, mission-critical public sector programmes. You’ll lead security architecture across large-scale digital transformation initiatives, helping organisations modernise legacy systems while embedding secure-by-design principles from day one.
You’ll operate as a trusted advisor to senior stakeholders, combining deep technical expertise with strong commercial awareness to shape solutions that are secure, scalable and deliver real value. The role sits at the intersection of strategy and delivery. You’ll be involved end-to-end, from bid work and pre-sales through to architecture, build, assurance and live services.
Key responsibilities:
- Lead security architecture across complex public sector digital programmes
- Act as a trusted advisor to senior client stakeholders
- Shape end-to-end solutions across bid, pre-sales, design, delivery and assurance
- Drive secure-by-design principles and security best practice across engagements
- Own security risk management, assurance and alignment to recognised frameworks
- Lead on high-assurance programmes including support for Authority to Operate
- Coach and mentor delivery teams, setting standards and driving quality
- Contribute to bids, proposals and broader business development activity
- Support the growth and maturity of the cyber security capability
What we’re looking for:
- Strong experience as a Principal Security Architect or similar senior role
- Proven background delivering within UK public sector or government environments
- Experience across the full cyber security lifecycle, from bid to delivery
- Blend of technical depth and commercial awareness
- Strong knowledge across areas such as security architecture, cloud security, DevSecOps, IDAM/PAM and security assurance
- Experience working on high-assurance or regulated programmes
- Ability to engage and influence senior stakeholders
- SC clearance eligibility
What’s on offer:
- High-impact work on nationally significant programmes
- Strong pipeline of complex digital transformation projects
- Flexible, home-based working with client exposure
- Competitive benefits and a people-first culture
- Clear progression as the cyber capability continues to grow
Security Architects in London employer: Opus Recruitment Solutions
As a Principal Security Architect, you will join a forward-thinking company that prioritises a people-first culture and offers flexible, home-based working with opportunities for client engagement. With a strong pipeline of complex digital transformation projects, the company fosters an environment of continuous growth and development, ensuring that employees can thrive while contributing to nationally significant programmes. The blend of high-impact work, competitive benefits, and a commitment to secure-by-design principles makes this an exceptional employer for those seeking meaningful and rewarding careers in cyber security.
StudySmarter Expert Advice🤫
We think this is how you could land Security Architects in London
✨Network Like a Pro
Get out there and connect with people in the industry! Attend meetups, webinars, or conferences related to security architecture. The more you engage with others, the better your chances of landing that dream role.
✨Showcase Your Expertise
Create a portfolio that highlights your past projects and achievements in security architecture. Use real examples to demonstrate how you've shaped solutions and driven secure-by-design principles. This will make you stand out when chatting with potential employers.
✨Ace the Interview
Prepare for interviews by brushing up on common questions related to security architecture and public sector challenges. Be ready to discuss your experience with senior stakeholders and how you've influenced decisions in previous roles. Confidence is key!
✨Apply Through Our Website
Don't forget to check out our website for the latest job openings! Applying directly through us not only shows your interest but also gives you a chance to be part of our people-first culture. Let's grow together in the cyber security space!
We think you need these skills to ace Security Architects in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the specific skills and experiences that match the Principal Security Architect role. Highlight your experience in public sector projects and any relevant security frameworks you've worked with.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're the perfect fit for this role. Share examples of how you've led security architecture in complex programmes and how you’ve acted as a trusted advisor to stakeholders.
Showcase Your Technical Expertise:Don’t shy away from detailing your technical skills! We want to see your knowledge in areas like cloud security, DevSecOps, and security assurance. Make it clear how these skills will help us drive secure-by-design principles.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team!
How to prepare for a job interview at Opus Recruitment Solutions
✨Know Your Stuff
Make sure you brush up on your technical knowledge, especially around security architecture and the cyber security lifecycle. Be ready to discuss specific projects you've worked on, particularly in the public sector, as this will show your experience is relevant.
✨Understand the Business
Familiarise yourself with the company’s mission and values, as well as the specific challenges they face in the public sector. This will help you tailor your answers to demonstrate how you can add value and align with their goals.
✨Engage with Stakeholders
Prepare to discuss how you've successfully engaged with senior stakeholders in the past. Think of examples where you acted as a trusted advisor and how you influenced decisions, as this role requires strong interpersonal skills.
✨Showcase Your Leadership Skills
Since this role involves coaching and mentoring delivery teams, be ready to share your experiences in leading teams and setting standards. Highlight any instances where you drove quality and best practices in previous roles.
