Junior Infrastructure Engineer

Details

Reference number

487388

Salary

£39,500 - £43,950

Applicants new to the Civil Service will be recruited at the minimum of the pay band for the grade of the position into which they are appointed. Only in exceptional circumstances will a salary above the minimum be considered, based on skills, knowledge, experience and qualifications demonstrated through the recruitment process, and also equity with staff internal to the CMA.

A Civil Service Pension with an employer contribution of 28.97%

GBP

Job grade

Higher Executive Officer

Contract type

Permanent

Type of role

Digital

Information Technology

Security

Working pattern

Flexible working, Full-time, Part-time

Number of jobs available

1

Contents

• Location
• About the job
• Benefits
• Things you need to know
• Apply and further information

Location

London

About the job

Job summary

This is an exciting opportunity to build your career in infrastructure and cloud security, gaining hands-on experience with AWS alongside exposure to Azure and on-premises technologies. Working with experienced infrastructure specialists and teams across the CMA, you’ll help support, maintain and improve secure, reliable cloud services while developing your technical expertise. You’ll contribute to infrastructure projects, incident resolution, performance monitoring and security activity, with guidance and support from senior colleagues as you grow your skills.

About the CMA

The Competition and Markets Authority (CMA) is the UK’s principal competition and consumer protection authority. We promote competition and protect consumers with a clear end goal in mind: to drive economic growth and improve household prosperity. The CMA has a range of powers, which it uses to undertake a wide variety of cutting-edge, high profile and complex work, spanning merger and market inquiries, competition and consumer law enforcement, our role in the digital markets competition regime, subsidy advice, and internal market advice.

You can read more about working at the CMA including our office locations in our candidate pack

Job description

General

• Support infrastructure projects and programmes, helping delivery align with agreed strategies and architectures.
• Contribute to ITIL-based technical governance forums, such as ARB, CAB and steering groups, by providing input and learning from senior colleagues.
• Support supplier relationship management, helping monitor service delivery and alignment with requirements.
• Assist with the design, configuration, testing, implementation and maintenance of cloud infrastructure solutions.
• Help monitor infrastructure availability and performance, escalating issues and supporting KPI delivery.
• Develop understanding of ITIL, NCSC and GDS guidance, and support colleagues in applying it.
• Support incident and problem investigation, seeking guidance from senior colleagues where required.

Cyber Security & Performance Management

• Support colleagues in maintaining cloud infrastructure security, gaining experience with incidents, vulnerabilities, patches and configuration changes.
• Assist with monitoring performance, availability and costs, supporting analysis, capacity planning, licence management and technical tuning.
• Develop awareness of industry trends and share observations with senior colleagues.

Person specification

It is essential that you can provide evidence and examples for each of the following selection criteria in your application. For tips on how to make the most your application, please have a look at our guidance document.

• Demonstrable experience providing second-line IT support in an enterprise environment. (Lead Criteria)
• Hold CompTIA A+ qualification or equivalent demonstrable experience. (Lead Criteria)
• Hands-on experience with IT infrastructure, systems support or technical delivery, with interest in developing cloud infrastructure knowledge.
• Basic technical skills in AWS and cloud concepts, with interest in building experience in Infrastructure as Code, cloud security, monitoring and automation.
• Basic technical skills, ideally with version control, scripting, monitoring tools, automation.
• Basic technical skills in information security principles, cloud security, vulnerability management and remediation activity.
• Hands-on experience investigating technical issues or incidents, identifying patterns, supporting resolution and escalating appropriately.
• Good communication and collaboration skills, with the ability to explain technical information clearly with support where needed.

Behaviours

We'll assess you against these behaviours during the selection process:

• Changing and Improving
• Communicating and Influencing
• Managing a Quality Service
• Delivering at Pace
• Working Together

Technical skills

We'll assess you against these technical skills during the selection process:

• IT infrastructure, systems support and technical delivery
• AWS and Cloud concepts

Benefits

Alongside your salary of £39,500, Competition & Markets Authority contributes £11,443 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides .

You’ll also get:

• 25 days leave (increasing to 30 days over five years), plus 8 public holidays and an additional day off for the King’s birthday. In addition, you’ll be able to access a wide range of other types of leave as and when you need it, including generous maternity, paternity, shared parental leave and adoption options, as well as paid special leave for volunteering.
• Access to our benefits platform which includes retail discounts, cycle to work scheme and payroll giving. Employees can also sign up for season ticket loans.
• Access to the Civil Service Sports & Leisure, giving discounted gym membership, high street discounts, free access to UK wide attractions and a free Tastecard.
• A range of wellbeing benefits, including an employee assistance programme, flu vaccinations and eye tests. We also have flexible working options and family friendly policies.

You can read more about our benefits in our candidate pack.

Our Values

We are Ambitious and Evidence-based, and always strive for Excellence. We treat everyone with Respect and are Collaborative and Inclusive.

Everything we do is underpinned by the Civil Service values: Honesty, Integrity, Impartiality and Objectivity.

You can read more about life at the CMA in our candidate pack.

Things you need to know

Artificial intelligence

Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance for more information on appropriate and inappropriate use.

Selection process details

This vacancy is using Success Profiles , and will assess your Behaviours, Experience and Technical skills.

Application and sift stage

• As part of the application process you will be asked to complete a CV, personal statement and an online application form. Further details about application requirements are listed on the application form.
• The selection process will comprise of the sift (CV & personal statement review) and an interview. Arrangements for the interviews will be enclosed in the invitation.
• At the sift stage, your application (CV & personal statement) will be reviewed and assessed against the essential criteria listed under the Person Specification of the role profile
• Please note that it is essential that your personal statement is aligned to provide evidence that you have the knowledge and experience for each of the essential criteria (as included on the role profile attached and listed above under 'Person Specification') in your application. Your personal statement should be no more than 1250 words.
• Candidates will initially be sifted on the first two essential criteria points (Lead Criteria). If your application progresses to a full sift, all elements of the essential criteria listed under Person Specification will then be considered.
• We may raise the score required at sift stage to progress to interview if we receive a high number of applications and take through the highest performing candidates to the interview stage.
• Successful candidates at sift will be invited to an interview which will be conducted either in person at the CMA Head Office in Canary Wharf, London.

Interview stage

• At the CMA we apply a blended interview technique, allowing us to find out more about you and we use the Success Profiles framework assessing the Behaviours, experience and technical skills listed in the advert and attached role profile.
• The first part of the interview will comprise of a technical exercise, details of which will be sent with your interview invitation.
• The second part of the interview will be a 45-60 minute panel interview in which you will be asked questions based on the Behaviours, Experience and Technical skills outlined in the role profile.
• A reserve list may be held for up to 12 months from which further appointments may be made for the same or similar roles.

Timeline (the dates outlined below are indicative and may be subject to change)

• The advert closing date is 4th November 2026 (23:55pm). We are not able to accept late applications.
• The sift is scheduled to take place from 5th November 2026.
• Interviews will be held from the week commencing 16th November 2026, in-person at the CMA Head Office in Canary Wharf, London.

Reasonable adjustments

Our recruitment process is fully inclusive and we can make adjustments to provide you with the opportunity and support to bring your best self to the recruitment process. This could include having an interview buddy, extra time at interviews/assessments, or receiving interview questions in advance. We will be happy to discuss any person-centred adjustments you’d like us to make to the process and you can contact us by emailing our dedicated mailbox at [email protected]

Feedback will only be provided if you attend an interview or assessment.

Security

Successful candidates must undergo a basic (or equivalent) criminal record check.

Successful candidates must meet the security requirements before they can be appointed. The level of security needed is security check .

See our vetting charter .

People working with government assets must complete baseline personnel security standard (opens in new window) checks.

Nationality requirements

This job is broadly open to the following groups:

• UK nationals
• nationals of the Republic of Ireland
• nationals of Commonwealth countries who have the right to work in the UK
• nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities with settled or pre-settled status under the European Union Settlement Scheme (EUSS)
• nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities who have made a valid application for settled or pre-settled status under the European Union Settlement Scheme (EUSS)
• individuals with limited leave to remain or indefinite leave to remain who were eligible to apply for EUSS on or before 31 December 2020
• Turkish nationals, and certain family members of Turkish nationals, who have accrued the right to work in the Civil Service

Further information on nationality requirements

Working for the Civil Service

The Civil Service Code sets out the standards of behaviour expected of civil servants.

We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles .

The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.

The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.

Diversity and Inclusion

The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan and the Civil Service Diversity and Inclusion Strategy .

Apply and further information

This vacancy is part of the Great Place to Work for Veterans initiative.

Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.

Contact point for applicants

Job contact :

• Name : Tom Skidmore
• Email : [email protected]

Recruitment team

• Email : [email protected]

Further information

If your application has not been treated in accordance with the Recruitment Principles and you wish to make a complaint, you should contact [email protected] in the first instance. If you are not satisfied with the response you receive you can contact the Civil Service Commission http://civilservicecommission.independent.gov.uk.