Senior infrastructure engineer jobs

Salary: £49,931 per annum

Contract Type: Permanent

Closing date: 26 July 2026 at 11pm

Interview date: w/c 3 August 2026

About CARE

CARE International is a global humanitarian organisation leading the fight to end poverty in the world’s most challenging situations. Women and girls are at the centre of our work, because we cannot overcome poverty and inequality until all people have equal rights and opportunities. We know that when a crisis erupts, women are often the first to pick up the pieces, so we work alongside women, so they have the power to make change where it’s needed most. Founded in 1945, CARE currently works in over 100 countries and last year alone reached 53.4 million people through nearly 1,500 projects.

Why work for CARE International UK?

This is an exciting opportunity to take a lead role in shaping and securing CARE International UK’s cloud and enterprise infrastructure. As Cloud Systems Engineer, you will help drive infrastructure modernisation, automation and operational excellence across a complex technology environment, ensuring our systems are resilient, secure and scalable. The role offers the chance to lead technical initiatives, influence strategic IT improvements and support the digital capability that enables CARE’s mission-critical work.

About you

You will be an experienced cloud infrastructure or lead systems administrator with strong hands-on expertise across Microsoft Azure, Microsoft 365, Windows Server and hybrid environments. We are looking for someone with excellent troubleshooting, automation and security skills, including experience with Entra ID, Intune, networking, backup and disaster recovery, and PowerShell scripting. You will also bring strong leadership, communication and stakeholder management skills, with the ability to mentor others and manage competing priorities. Relevant certifications such as Azure Administrator, Azure Solutions Architect, AWS SysOps, Security+ or ITIL would be advantageous.

About the role

The Cloud Systems Engineer is responsible for leading the management, optimisation and security of CARE International UK’s cloud infrastructure and enterprise systems. The role focuses on maintaining highly available and secure platforms, supporting infrastructure transformation and cloud migration activity, and ensuring effective administration of core services including Azure, Microsoft 365, Windows and Linux servers, identity services, networking, backup and disaster recovery. The postholder will work closely with the IT Manager, wider IT team and key stakeholders across the organisation, while also supporting projects, change management and technical planning.

The role requires strong technical knowledge across cloud platforms, systems administration, security and infrastructure support, alongside excellent analytical and problem-solving ability. You will need to be confident managing complex environments, improving performance through automation and standardisation, and responding effectively to incidents and vulnerabilities. Success in the role will also depend on your ability to communicate clearly, lead troubleshooting, mentor junior colleagues and take a proactive, security-first approach to continuous improvement.

Right to Work in the UK

All applicants must have the legal right to work in the United Kingdom at the time of appointment. Proof of right to work will be required as part of the recruitment process. For more information, please visit the UK Government's guidance on right to work. 

Where you do not have current right to work in the UK, then this will be discussed with you as part of the recruitment process. Please note that not all roles are eligible for sponsorship and further information (should you require sponsorship to work in the UK) on eligibility can be found here.

Safeguarding 

CARE International UK has a zero-tolerance approach to any abuse to, sexual harassment of or exploitation of, a vulnerable adult or child by any of our staff, representatives or partners. CARE International UK expects all staff to share this commitment through our Safeguarding Policy (link here) and our Code of Conduct (link here). They are responsible for ensuring they understand and work within the remit of these policies throughout their time at CARE International UK.  

Safeguarding our beneficiaries is our top priority in everything we do, including recruitment. All offers of employment at CARE International UK are subject to: 

• Satisfactory references. CARE International UK participates in the Inter Agency Misconduct Disclosure Scheme (link here).  In line with this Scheme, we will request information from successful applicants’ previous employers about any findings of sexual exploitation, sexual abuse and/or sexual harassment during employment, or incidents under investigation when the applicant left employment.   

• Appropriate criminal record checks (including a Bridger check, link here).  

By submitting an application, the applicant confirms his/her understanding of these recruitment procedures. 

Equality and Diversity  

We are committed to Equality and value Diversity. We are a Disability Confident Employer and particularly welcome applications from disabled people. We guarantee interviews to disabled applicants who meet the essential criteria for the role (see person specification). If you require the candidate brief or need to submit your application in an alternative format, because of a disability, please do get in touch by sending an email to the HR Team.

We are committed to building a diverse and inclusive workplace where everyone feels valued and respected. We particularly welcome applications from people of underrepresented backgrounds, including those from Black, Asian and other ethnic minority communities, and individuals who identify as LGBTQ+.