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- Tasks: Design, implement, and support cutting-edge infrastructure technologies.
- Company: Join the UK Home Office, a key player in national security and public service.
- Benefits: Enjoy flexible working, generous leave, and exceptional pension contributions.
- Why this job: Be part of a diverse team, innovate, and make a real impact on public services.
- Qualifications: Strong experience in OS management, automation, and coaching junior engineers required.
- Other info: This role requires SC clearance; UK residency for five years is typically needed.
The predicted salary is between 43200 - 72000 £ per year.
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Direct message the job poster from UK Home Office
Lead Technical Recruiter (Digital Data and Technology DDaT) – for Engineering, Quality Assurance and Test (QAT) and UCD Professions at UK Home Office
Salary: £50,182 plus up to £11,338 skills allowance, pending assessment
Location: Croydon (hybrid with 60% office attendance)
Close Date: 11:55pm Monday 12th January 2026
Please note that this role requires Security Check (SC) clearance, which would normally need 5 years’ UK residency in the past 5 years. Candidates must also hold or be prepared to undergo NPPV3 clearance.
Networks and Infrastructure (N&I) within the Home Office are responsible for delivering and maintaining the core infrastructure for all the Home Office. This post sits within the existing Core Infrastructure team.
The team handles a diverse range of systems, concepts, and technologies. This includes Windows and Linux servers, core Windows technologies such as Active Directory, DNS, DHCP and Certificate Authority. They also manage server and service monitoring, Infrastructure as Code, immutable infrastructure, automation and serverless compute as well as public cloud provided services across several major public cloud vendors. The team collaborates extensively with other traditional infrastructure teams for connectivity and services as well as application teams to move legacy workloads to the cloud.
You will be expected to provide out of hours support, either via an on-call rota or ad hoc upon request for maintenance or incident support.
A Senior Infrastructure Engineer builds, administers, transitions, supports and maintains infrastructure services throughout the service lifecycle, according to the departmental policy and Home Office strategy.
You will work in a team of Infrastructure Engineers ensuring services are integrated, delivered and operated as the need arises. You will work with and support third parties in providing infrastructure services and with technical architects to translate architectural designs into operations.
You will provide input into overall management activities such as workforce planning, budgeting, technology roadmaps, projects and tasks.
Tools and technologies:
We encourage applications from candidates who have experience in one or more of the below:
- Privileged Access Management solution such as CyberArk, Beyond Trust or Delinea
- Identity and Security, Active Directory and EntraID, Semperis DSP, SSO, ADFS, AADC
- Solid Windows Server Management & Infrastructure Knowledge such as DHCP, DNS, RDS, IIS, PKI, SCCM
- SQL or .NET framework
- Solid knowledge of Cloud Technologies (AWS or Azure Cloud)
- Solid Understanding of Infrastructure Monitoring and Security Tools, such as Grafana, Dynatrace, SCOM, Splunk etc.
Main responsibilities
- Reviewing systems configuration versus the design of others to ensure selection of appropriate technology, supporting the transition to live, including testing and integration activities.
- Administering and supporting multiple platforms including Cloud hosting services, ADFS, AADC and AD (both Microsoft Entra ID and on-premise AD). ensuring the integrity and security of our platforms, products and services.
- Designing, integrating, implementing and maintaining core infrastructure solutions based on user/business needs using Microsoft tooling and platforms – aligning to departmental policies and strategies. Maintaining and updating technical documentation.
- Initiating and monitoring actions to investigate patterns and trends to resolve problems, including consulting specialists where required. You will lead the appropriate remedy and assist with implementation of fixes as well as preventative measures.
- Act as a subject matter expert within a team of 3rd line engineers, ensuring we provide the highest level of service to our customers and stakeholders with confidence.
- Coaching and mentoring more junior infrastructure engineers, participating in their appraisal and related performance management processes.
- Input into helping shape engineering best practices and standards.
- Investigate faults in systems, processes and services, and advise on the implementation of appropriate solutions and preventative measures.
Essential skills
- Strong experience in administration and/or development using Microsoft applications or services (either on-prem or cloud).
- Strong expertise in Infrastructure as Code (IaC) provisioning, restoration, and automation, with hands-on experience in scripting and development tools such as Terraform, .NET, PowerShell, Python, AutoIT, version control software.
- Dissecting a problem into its component parts to identify and diagnose root causes, allowing problem resolution.
- Managing and delivering complex technologies within time, cost and quality targets as well as providing direction and coaching to more junior members.
- Designing and integrating solutions with a focus on seamless interoperability with other services and technologies, ensuring both technical efficiency and optimal user experience.
- An aptitude for continual self and product-development with a strong sense of ownership and drive to follow tasks through to completion.
- A civil service pension with employer contribution rates of at least 28.97%.
- In-year reward scheme for one-off or sustained exceptional personal or team achievements.
- The ability to potentially adopt flexible working options that suit your work/life balance, plus the opportunity in future to take a career break.
- 25 days annual leave on appointment, rising with service.
- Eight days public holidays, plus one additional privilege day.
- 26 weeks maternity, adoption or shared parental leave at full pay, followed by 13 weeks statutory pay and a further 13 weeks unpaid, after qualifying service.
- Maternity and adoption support leave (also known as paternity leave) of two weeks full pay, after qualifying service.
- Paid leave for fostering approval processes, support when a child is substantively placed with you plus a foster to adopt policy.
- Support for guardians and kinship carers.
- Corporate membership of ‘Employers for Carers’ providing additional information and advice for carers, plus a ‘Carer’s Passport’ to discuss workplace needs and underpin supportive conversations.
- Time off to deal with emergencies and certain other unplanned special circumstances.
Please click on apply now to be redirected to the full job advert and our application portal.
Seniority level
- Mid-Senior level
Employment type
- Full-time
Job function
- Information Technology
- Government Administration
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Senior Infrastructure Engineer employer: UK Home Office
Contact Detail:
UK Home Office Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Infrastructure Engineer
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as OS management and endpoint security. Being able to discuss your hands-on experience with these tools during an interview will demonstrate your suitability for the role.
✨Tip Number 2
Showcase your ability to coach and mentor junior engineers. Prepare examples of how you've successfully guided others in previous roles, as this is a key responsibility for the Senior Infrastructure Engineer position.
✨Tip Number 3
Highlight your experience with Agile Development and continuous integration principles. Be ready to discuss how you've applied these methodologies in past projects to improve service delivery and team collaboration.
✨Tip Number 4
Research the UK Home Office's current infrastructure projects and challenges. This knowledge will allow you to ask insightful questions during your interview and show that you're genuinely interested in contributing to their goals.
We think you need these skills to ace Senior Infrastructure Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in infrastructure engineering, particularly with technologies mentioned in the job description such as OS management, automation tools, and cloud solutions. Use specific examples to demonstrate your skills.
Craft a Compelling Cover Letter: Write a cover letter that not only outlines your qualifications but also expresses your passion for infrastructure engineering. Mention how your experience aligns with the responsibilities of the role and how you can contribute to the UK Home Office's goals.
Highlight Leadership Experience: Since the role involves coaching junior engineers, be sure to include any leadership or mentoring experience you have. Provide examples of how you've guided others and contributed to team success.
Showcase Problem-Solving Skills: The job requires diagnosing root causes and resolving issues. Include specific instances where you've successfully identified problems and implemented effective solutions, demonstrating your analytical skills.
How to prepare for a job interview at UK Home Office
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with OS management, cloud solutions, and automation tools. Highlight specific projects where you've successfully implemented these technologies, as this will demonstrate your capability to handle the responsibilities of a Senior Infrastructure Engineer.
✨Demonstrate Problem-Solving Skills
Expect questions that assess your ability to dissect complex problems. Prepare examples of past challenges you've faced in infrastructure engineering, detailing how you identified root causes and implemented effective solutions.
✨Emphasise Team Collaboration
Since the role involves working closely with other engineers and third parties, be ready to discuss your experience in team settings. Share examples of how you've coached junior engineers or collaborated on projects to achieve common goals.
✨Understand the Home Office's Vision
Research the UK Home Office's strategy and values. Being able to articulate how your skills align with their mission will show your genuine interest in the role and help you stand out as a candidate who is not only qualified but also a good cultural fit.
