Security Architect in London

Security Architect in London

London Full-Time 80000 - 80000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and deliver secure solutions while leading threat modelling activities.
  • Company: Join Triad Group, an award-winning consultancy with a supportive culture.
  • Benefits: Enjoy 25 days leave, private healthcare, gym support, and continuous training.
  • Other info: Collaborative environment with excellent career growth opportunities.
  • Why this job: Make a real impact on security for the UK public sector with cutting-edge tech.
  • Qualifications: Experience in security architecture and strong understanding of security frameworks required.

The predicted salary is between 80000 - 80000 £ per year.

Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary £80k, plus excellent company benefits.

About Us

Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We deliver high-quality solutions that make a real difference to users and consumers. At Triad, collaboration thrives, knowledge is shared, and every voice matters. Our close-knit, supportive culture ensures you're valued from day one. Whether working with cutting-edge tech or shaping strategy for large-scale projects, you'll be trusted, challenged, and empowered to grow. We nurture learning through communities of practice and encourage creativity, autonomy, and innovation. If you're passionate about solving meaningful problems with smart and passionate people, Triad could be the place for you.

Role Summary

Triad is seeking a Security Architect; you will play a critical role in designing, assuring, and delivering secure solutions across our client engagements. You will champion Secure by Design principles and lead threat modelling activities to ensure risks are identified and mitigated early in the lifecycle. Working closely with stakeholders, you will define security architectures, ensure compliance with relevant standards, and embed security best practices throughout delivery.

Key Responsibilities

  • Develop and maintain secure architecture patterns, ensuring alignment with business and technical requirements
  • Embed security into every stage of the solution lifecycle, ensuring systems are designed with security controls from the outset rather than retrofitted
  • Lead and facilitate threat modelling exercises (e.g. STRIDE), identifying vulnerabilities and defining mitigations early in delivery
  • Identify, assess, and mitigate security risks across systems, applications, and infrastructure
  • Provide governance and assurance across projects, ensuring compliance with security standards and frameworks
  • Collaborate with clients, delivery teams, and senior stakeholders to embed security into solution design
  • Ensure adherence to industry standards such as ISO 27001, NIST, and government security policies

Skills and Experience

  • Experience working as a Security Architect or in a senior security role within complex environments
  • Strong practical experience applying Secure by Design principles in modern architectures
  • Hands-on experience conducting threat modelling (e.g. STRIDE, attack trees) and risk analysis
  • Strong understanding of security frameworks and best practice such as ISO 27001, NIST, CIS, OWASP, NCSC guidance
  • Experience working in the UK Public Sector and associated security standards and guidance including GovAssure/NCSC CAF, HMG Security Policy Framework
  • Knowledge of cloud security principles across platforms such as AWS, Azure, or GCP
  • Experience with access management, encryption, network security, and secure application design including security tooling
  • Ability to communicate complex security concepts to both technical and non-technical stakeholders
  • Experience supporting agile delivery teams

Qualities & Certifications

  • A degree or equivalent qualification related to the area you work in – desirable
  • Relevant certifications such as CISSP, CISM, TOGAF, or SABSA – desirable
  • Must be willing and eligible to achieve a minimum of SC clearance. To be eligible, you must have been in the UK for a minimum of 5 years and have the right to work in the UK

Triad's Commitment to You

Continuous Training & Development: Access to top-rated Udemy Business courses

Work Environment: Collaborative, creative, and free from discrimination

Benefits

  • 25 days of annual leave, plus bank holidays
  • Matched pension contributions (5%)
  • Private healthcare with Bupa
  • Gym membership support or Lakeshore Fitness access
  • Perkbox membership
  • Cycle-to-work scheme

Triad is an equal opportunities employer and welcomes applications from all suitably qualified people regardless of race, gender, disability, age, sexual orientation, religion, or belief.

Security Architect in London employer: Energy Jobline CVL

Triad Group Plc is an exceptional employer, offering a collaborative and supportive work culture that values every employee's voice from day one. With a strong commitment to continuous training and development, employees have access to top-rated courses and unique benefits such as private healthcare and gym membership support. Located in London, with additional offices in Godalming and Milton Keynes, Triad empowers its staff to tackle meaningful challenges while fostering innovation and creativity in a dynamic environment.

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Contact Details:

Energy Jobline CVL Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Security Architect in London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements. This is a great way to demonstrate your expertise as a Security Architect and make a lasting impression.

Tip Number 3

Prepare for interviews by practising common questions and scenarios related to security architecture. Think about how you would tackle real-world problems and be ready to share your thought process.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our awesome team at Triad.

We think you need these skills to ace Security Architect in London

Security Architecture
Secure by Design principles
Threat Modelling (e.g. STRIDE, attack trees)
Risk Analysis
ISO 27001
NIST
CIS

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Security Architect role. Highlight your experience with Secure by Design principles and any relevant certifications. We want to see how your skills align with what we’re looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for security architecture and how you can contribute to our mission at Triad. Be sure to mention specific projects or experiences that relate to the role.

Showcase Your Problem-Solving Skills:In your application, don’t just list your skills—show us how you've used them to solve real-world problems. We love candidates who can demonstrate their ability to tackle challenges head-on!

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. Plus, it shows you’re serious about joining our team at Triad!

How to prepare for a job interview at Energy Jobline CVL

Know Your Security Frameworks

Make sure you brush up on your knowledge of security frameworks like ISO 27001 and NIST. Be ready to discuss how you've applied these in past roles, especially in complex environments. This shows you're not just familiar with the theory but can also implement it effectively.

Showcase Your Threat Modelling Skills

Prepare to talk about your experience with threat modelling techniques such as STRIDE or attack trees. Have specific examples ready where you identified vulnerabilities and how you mitigated them. This will demonstrate your hands-on experience and problem-solving skills.

Emphasise Collaboration

Triad values collaboration, so be prepared to discuss how you've worked with various stakeholders in previous roles. Share examples of how you’ve embedded security into solution design while working closely with delivery teams and clients. This will highlight your ability to communicate complex concepts effectively.

Align with Their Values

Familiarise yourself with Triad's commitment to continuous learning and innovation. During the interview, express your passion for solving meaningful problems and how you thrive in a supportive culture. This alignment with their values can set you apart from other candidates.