Windows Infrastructure Engineer

Atos SE; Greater London; Hybrid; GBP 30,000 - 42,000; Full time

Benefits offered by this job

25 days leave

Pension match up to 10%

Private Medical

Income Protection

Life Assurance

Flexible Benefits

Training & Career Development

Disability Confident employer

Job summary

Atos SE is seeking a Junior Windows Infrastructure Engineer to join the Infrastructure Operations team in the UK. You will support delivery, maintenance, and improvement of enterprise Windows platforms, gaining hands-on experience across Microsoft technologies, virtualization, automation, and cloud services.

Working with senior engineers, you will ensure availability, performance, and security of critical infrastructure while developing your technical skills across on-premises and cloud

Qualifications

• Experience with Windows Server environments (2016/2019/2022).
• Understanding of Active Directory, Group Policy, DNS, and DHCP.

Responsibilities

• Admin and maintain Windows Server environments.
• Support AD, Group Policy, DNS, DHCP, DFS, IIS, RDS, and Certificate Services.

Skills

Windows Server

Active Directory

Group Policy

DNS

DHCP

PowerShell

Troubleshooting

Communication

Teamwork

Willingness to Learn

Tools

VMware vSphere

Hyper-V

Azure

Defender/Intune/MECM/SCCM/WSUS

Git

Azure DevOps

Ansible

Job description

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Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.

With more than 54,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.

Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.

About the Role

As a Junior Windows Infrastructure Engineer, you will join our Infrastructure Operations team and support the delivery, maintenance, and improvement of enterprise Windows platforms. Working alongside experienced engineers, you will help ensure the availability, performance, and security of business‑critical infrastructure while developing your technical skills across both on‑premises and cloud environments.

This role offers an excellent opportunity to gain hands‑on experience with Microsoft technologies, virtualization platforms, automation tools, and modern infrastructure practices.

Key Responsibilities

Assist in the administration, maintenance, and support of Microsoft Windows Server environments.

Support core infrastructure services including Active Directory, Group Policy, DNS, DHCP, DFS, IIS, Remote Desktop Services, and Certificate Services.

Help monitor and maintain virtualization platforms such as VMware vSphere and Microsoft Hyper‑V.

Assist with infrastructure projects, system upgrades, migrations, and technology refresh activities.

Learn and contribute to PowerShell scripting and automation initiatives to improve operational efficiency.

Troubleshoot infrastructure issues under the guidance of senior engineers and participate in incident resolution activities.

Create and maintain technical documentation, operational procedures, and knowledge base articles.

Contribute to service improvement initiatives and follow established ITIL service management processes.

Support Azure infrastructure services and develop cloud administration skills.

Skills We Can't Do Without

Basic hands‑on experience with Microsoft Windows Server environments (2016, 2019, or 2022), gained through employment, internships, apprenticeships, or personal projects.

Understanding of Active Directory, Group Policy, DNS, and DHCP.

Knowledge of Windows operating systems and server administration fundamentals.

Foundation‑level experience with PowerShell scripting or a willingness to develop automation skills.

Strong troubleshooting and problem‑solving abilities.

Good communication skills and the ability to work effectively within a team environment.

A proactive attitude with a willingness to learn new technologies.

Skills We'd Like

Exposure to VMware vSphere, Microsoft Hyper‑V, or other virtualization technologies.

Basic knowledge of Microsoft Azure services.

Familiarity with Microsoft Defender, Intune, MECM/SCCM, WSUS, or related endpoint management tools.

Understanding of version control systems such as Git.

Exposure to Azure DevOps, Ansible, or other automation and configuration management tools.

Relevant Microsoft certifications or a desire to pursue technical certifications.

Additional Requirements

Candidates must be eligible to obtain and maintain SC Security Clearance.

Willingness to participate in a 24x7 on‑call rota once appropriately trained.

Occasional out‑of‑hours support may be required for planned maintenance and critical incidents.

Location: UK-based, with remote work option.

25 days paid leave plus National Holidays

Pension Scheme with employer contributions matched up to 10%

Private Medical Cover

Income Protection

Life Assurance

Flexible Benefits Program

Ongoing training, mentoring, and career development opportunities

As a Disability Confident employer, we encourage applications from all applicants, especially, differently abled applicants. We aim to ensure that those who meet the minimum criteria for this position will be offered an interview. We are committed and willing to making reasonable adjustments to the application and assessment process to accommodate your needs.

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.