Lead DevOps Engineer Ref. 3869

UK Intelligence Services; Greater London; On-site; GBP 77,000 - 86,000; Full time

Benefits offered by this job

25 days annual leave

Pension with employer contributions

Cycle to work scheme

On-site restaurant/coffee shop

Job summary

MI6 is seeking a Lead DevOps Engineer in Central London to lead a team of engineers and drive rapid, secure deployment across established platforms. You’ll champion automation, CI/CD, and AI-assisted engineering to boost efficiency and reliability.

You will shape platform direction, lead DevOps practices, and ensure a balance between rapid delivery and security. This role is based in MI6 Tech, with responsibilities spanning deployment, operations, and service stability.

Qualifications

• British citizen or dual British nationality
• Based in UK, London preferred
• Experience leading a team of engineers
• Experience in DevOps, Kubernetes, containerised environments
• Familiarity with AI in engineering and MCP standards

Responsibilities

• Lead a DevOps capability to deploy, operate and maintain software across platforms
• Provide technical leadership and guide automation, CI/CD pipelines and release processes
• Drive adoption of Kubernetes and containerised environments while embedding SRE principles
• Ensure security, resilience and reliable service performance across teams

Skills

DevOps leadership

Kubernetes

CI/CD

Automation

AI in engineering

Cloud platforms

SRE principles

Education

Relevant degree or equivalent experience

Job description

Right to withdraw statement

Location: Central London

Salary: £77,242 plus a recruitment and retention allowance of £6,251. There is the opportunity to qualify for additional allowances and a skills-related payment under the Government Digital and Data Profession Capability (GDDPC) Framework - formerly known as DDaT.

Flexible working

We support full time, part time, compressed, job share and other flexible working patterns. Due to the sensitive nature of our work, this role is fully office-based with no option for remote or home working.

Essential requirements

You need to be a British citizen or hold dual British nationality. You should also only apply when you’re in the UK. If you are based overseas, you should wait until you visit the UK.

• Read about our eligibility criteria.

About us

We're MI6, also known as the Secret Intelligence Service (SIS). Our mission is to protect the security and economic wellbeing of the UK from overseas threats such as regional instability, terrorism, and cyber attacks. Working across the globe and in close partnership with MI5 and GCHQ, we help the Government to counter these threats through the provision of secret intelligence. You’ll provide vital support to this work, within a supportive and encouraging environment that puts the emphasis on teamwork.

MI6 Tech

We are looking for experienced professionals to collaborate on some of the biggest challenges facing the UK.

Operating at the heart of the mission, you’ll use your technical skills to protect the UK, disrupt the activities of hostile states, and exploit opportunities in the digital space.

Almost all of MI6’s operational work is underpinned by technology; from keeping our officers safe overseas, to the secure platforms that connect our global partnerships. The challenges we face are complex, varied, and vast.

You will share our vision and values, and will work on seemingly impossible puzzles, to make the country safer and more prosperous.

This is what we do, every day, at MI6.

The role

As the Lead DevOps Engineer, you will join an expanding DevOps capability responsible for helping engineering teams deploy, operate and maintain software effectively across established platforms. You’ll be responsible for leading a team of engineers, provide technical leadership across this area and have a strong foothold in the automation and AI-assisted engineering space. You will be at the forefront of the journey to improve deployment speed, operational reliability and productivity.

You will provide technical leadership across DevOps, deployment, and service operations, driving improvements in how software is deployed, operated, and maintained on established platforms. You will lead the adoption and effective use of Kubernetes and containerised environments, while embedding Site Reliability Engineering principles across both services and teams.

Your focus will be on enhancing CI/CD pipelines, automation, and release processes, using AI safely to boost deployment efficiency and operational productivity. By identifying and reducing bottlenecks between software development and production, you will improve overall reliability, observability, and operational performance. Furthermore, you will guide fellow engineers and promote effective DevOps practices, ensuring a careful balance between delivery pace and the essential requirements of security, resilience, and service stability.

About you

You’ll be self-motivated, with high standards and a commitment to delivering high-quality results. You'll have experience using AI within engineering processes, reviewing AI output, and guiding AI to produce software and deployments that meet corporate standards. You'll also be skilled at integrating AI capabilities into production systems, including familiarity with emerging standards such as the Model Context Protocol (MCP).

You'll have a relevant degree or equivalent experience in industry, and a passion for writing code, improving processes, and communicating with technical and non-technical colleagues alike. You'll be constantly looking to improve yourself and learn new things, and you'll thrive in a fast-paced, dynamic environment.

Finally, you’ll have experience leading a team of engineers, including setting a clear direction and providing guidance to junior engineers.

Training and development

You’ll be joining a community that invests in helping people to grow their skills. You’ll have access to a broad mix of learning opportunities, including in-house and online training, technical deep dives and development pathways shaped around your interests and the needs of the organization. This includes support to strengthen your capability across modern AI techniques, Cloud technologies and wider analytical or engineering practices.

We’ll support you with the Government Digital and Data Profession Capability Framework. You’ll also have opportunities to work with external professional bodies and training providers offering routes to specialist accreditation, advanced AI training and broader professional recognition. Whether you choose to deepen your expertise in a specific technical area or expand your capability across new domains, you’ll have the guidance and support you need to progress.

You’ll also benefit from mentoring, peer support and a collaborative community that shares knowledge openly. You’ll have opportunities to rotate across different teams, explore emerging technologies and contribute to shaping how MI6 evolves its AI and data science capability. As you develop, you’ll have the space to experiment, expand your expertise and play an active role in strengthening our AI practice across the organization.

Rewards and benefits

The benefits include:

• 25 days annual leave, automatically rising to 30 days after 5 years' service
• an additional 10.5 days of public and privilege holidays
• opportunities to be recognised through our employee performance scheme
• interest-free season ticket loan (travel and parking)
• pension scheme with employer contributions of at least 28.97%
• cycle to work scheme
• a subsidised gym and an on-site restaurant/coffee shop
• paid parental and adoption leave

Equal opportunities

At MI6 diversity and inclusion are critical to our mission. To protect the UK, we need a truly diverse workforce that reflects the society we serve. This includes those with different backgrounds, ages, ethnicities, gender identities, sexual orientations, ways of thinking and those with disabilities or neurodivergence. We therefore welcome and encourage applications from everyone, including those from groups that are underrepresented in our workforce such as women, those from an ethnic minority background, people with disabilities and those from lower socio-economic backgrounds.

• Find out more on our website.

Offer of Interview

We are committed to providing equitable opportunities throughout the recruitment process to support candidates with disabilities. As part of this, we aim to ensure that a fair and proportionate number of disabled applicants, who best meet the essential minimum criteria for this position, will be offered an interview if it is practical for us to do so. (This is known as the 'Offer of Interview'.)

To secure a first-stage telephone interview for this role, the minimum criteria (in order of application process) are:

• Reaching the minimum pass mark for the online Situational Judgement Test which assesses your ability to problem-solve.
• Demonstrating technical leadership skills, platform direction, providing coaching and guidance, and supporting teams of engineers to deliver complex solutions. To be assessed at application sift.
• Proficiency in DevOps and collaboration, using cloud platforms, containerisation/orchestration and CI/CD pipelines, and working effectively with cross-functional teams to deliver platforms that are fit for purpose. To be assessed at application sift.

There is a wide range of extra support available throughout the recruitment process to enable you to do your best.

• Visit our website for information on the reasonable adjustments we can offer.

What to expect

Our recruitment process is fair, transparent, and based on merit. You must successfully pass each stage of the process to progress to the next. Here is a brief overview of each stage, in order:

1. An initial online application form including pre-screening questions to ensure you meet our eligibility criteria.
2. Online Situational Judgement Test (SJT) rating the appropriateness of your responses to a series of short scenarios.
3. Application sift looking at your skills and motivation for the role and organization.
4. If you pass, you’ll be invited to an online interview where you’ll be asked questions relating to your motivations and our core competencies.
5. If you pass, you’ll be invited to an in-person technical skills-based interview, based on the Digital and Data Profession Capability Framework for the role.
6. If successful, you’ll receive an offer of employment, conditional on passing through our vetting process.

Your application may take around 6 to 9 months to process, including vetting, so we advise you to continue with any employment unless you receive a confirmed job offer.

This role requires the highest security clearance, known as Developed Vetting (DV). Find out more about the vetting process.

Before you apply

Please note we have a strict drugs policy, so once you start your application, you can’t take any recreational drugs and you’ll need to declare any previous drug usage at the relevant stage.

Familiarise yourself with our guidance on the use of artificial intelligence in applications.

We advise you to consider setting up a dedicated email address for your contact with us, to ensure your personal and application correspondence remain separate. Try to avoid having identifying features in your email address, such as your first name and/or surname and date of birth.

The role is based in London so you’ll need to live within a commutable distance. Please consider any financial implications and practicalities before submitting an application, as we do not offer relocation costs.

We offer reasonable reimbursement of travel costs for candidates attending in person interviews or assessments during the recruitment and vetting process. Full details will be provided with your interview or assessment invitation.

Reimbursement is discretionary and will only be made in line with the Candidate Expenses Policy, as amended from time to time. Candidates must book their own travel, using the most economical option, and provide original hardcopy receipts for reimbursement.

Please do not discuss your application with anyone, apart from your partner or close family member.