Principal Engineer (SC Cleared) in London
Principal Engineer (SC Cleared)

Principal Engineer (SC Cleared) in London

London Full-Time 43200 - 64800 Β£ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead and mentor engineering teams while ensuring high-quality service delivery.
  • Company: Join a dynamic public sector digital programme with a focus on innovation.
  • Benefits: Competitive day rate, opportunity for contract extension, and hands-on leadership experience.
  • Why this job: Make a real impact in a critical role while developing your technical and leadership skills.
  • Qualifications: Experience in leading teams, strong communication skills, and expertise in programming languages.
  • Other info: Engage in a 24/7 support rota and work within established governance frameworks.

The predicted salary is between 43200 - 64800 Β£ per year.

The Principal Engineer will operate as a senior technical leader within a public sector digital programme, responsible for guiding multiple engineering teams delivering business-critical services. The role combines hands-on technical leadership, architectural oversight, and mentoring, while working closely with senior stakeholders to ensure high-quality, secure, and compliant delivery.

Key Responsibilities

  • Lead and mentor multiple engineering teams, promoting best practices and continuous improvement
  • Provide technical leadership across complex systems and architectures
  • Engage with stakeholders across business and technology to align delivery outcomes
  • Own and assure technical decisions, including risk mitigation and compliance
  • Support backlog refinement, user story preparation, and sprint planning
  • Oversee development, testing, and deployment of high-availability services
  • Support incident, change, service request, and problem management processes
  • Participate in on-call L3 support for live services

Essential Skills and Experience

  • Demonstrable leadership of multiple engineering teams
  • Strong stakeholder engagement and communication skills
  • Object-oriented analysis and design expertise
  • In-depth experience with a fourth-generation programming language
  • Proven mentoring and coaching capability

Desirable Skills and Experience

  • Strong backend development experience with Java or C#
  • Spring Boot, REST APIs, microservices architecture
  • AWS cloud services and DevOps practices
  • Strong testing discipline including TDD, unit, integration, and end-to-end testing
  • Relational databases, ideally PostgreSQL
  • Experience supporting live services in a 24/7 operational environment

Additional Information

  • Systems operate continuously and require on-call participation
  • Role operates within established public sector delivery and governance frameworks

Principal Engineer (SC Cleared) in London employer: Montash

As a Principal Engineer within our dynamic public sector digital programme, you will thrive in a collaborative work culture that prioritises innovation and continuous improvement. We offer competitive day rates, opportunities for professional growth through mentoring, and the chance to lead multiple engineering teams in delivering critical services that make a real difference. Join us in a role that not only challenges your technical expertise but also allows you to engage with key stakeholders in a supportive environment focused on high-quality outcomes.
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Contact Detail:

Montash Recruiting Team

StudySmarter Expert Advice 🀫

We think this is how you could land Principal Engineer (SC Cleared) in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. The more people you know, the better your chances of landing that Principal Engineer role.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving Java, C#, or AWS. This gives potential employers a taste of what you can bring to the table.

✨Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and leadership experience. Be ready to discuss how you've mentored teams and tackled complex systems. Confidence is key!

✨Tip Number 4

Don't forget to apply through our website! We’ve got loads of opportunities, and applying directly can give you an edge. Plus, it’s super easy to keep track of your applications with us.

We think you need these skills to ace Principal Engineer (SC Cleared) in London

Technical Leadership
Stakeholder Engagement
Communication Skills
Object-Oriented Analysis and Design
Fourth-Generation Programming Language
Mentoring and Coaching
Backend Development (Java or C#)
Spring Boot
REST APIs
Microservices Architecture
AWS Cloud Services
DevOps Practices
Testing Discipline (TDD, Unit, Integration, End-to-End Testing)
Relational Databases (PostgreSQL)
Incident Management

Some tips for your application 🫑

Tailor Your CV: Make sure your CV highlights your experience in leading engineering teams and your technical skills. We want to see how you’ve engaged with stakeholders and delivered high-quality services, so don’t hold back on those details!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Principal Engineer role. Share specific examples of your leadership and mentoring experiences that align with our needs.

Showcase Your Technical Skills: Since this role requires strong backend development experience, make sure to mention your expertise in Java or C#. We love seeing practical examples of your work with microservices and cloud services, so include those too!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts!

How to prepare for a job interview at Montash

✨Know Your Tech Inside Out

As a Principal Engineer, you'll need to demonstrate your expertise in complex systems and architectures. Brush up on your knowledge of Java or C#, Spring Boot, and microservices architecture. Be ready to discuss how you've applied these technologies in past projects.

✨Showcase Your Leadership Skills

This role requires strong leadership and mentoring capabilities. Prepare examples of how you've led engineering teams, promoted best practices, and engaged with stakeholders. Highlight specific instances where your leadership made a difference in project outcomes.

✨Engage with Stakeholders

Effective communication is key in this position. Think about how you've successfully aligned delivery outcomes with business and technology stakeholders in the past. Be prepared to discuss your approach to stakeholder engagement and how you handle differing priorities.

✨Prepare for On-Call Scenarios

Since the role involves on-call support, consider discussing your experience in managing live services and incident management. Share how you've handled high-pressure situations and ensured service continuity, as this will show your readiness for the demands of the job.

Principal Engineer (SC Cleared) in London
Montash
Location: London
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  • Principal Engineer (SC Cleared) in London

    London
    Full-Time
    43200 - 64800 Β£ / year (est.)
  • M

    Montash

    50-100
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