3227 IT & Software Developer jobs in the UK
Requirements
Must:
- Proficiency in Ivanti Application & Device Control or similar lockdown tools.
- Experience working with high-security MOD systems and secure design principles.
- Familiarity with security and compliance documentation (e.g. RMADS, SyOPs, NIST frameworks).
- Experience with Microsoft Windows Server (2019/2022/2025) and related technologies (Active Directory, Group Policy, DNS, DHCP).
- Knowledge of VMware technologies including VMware Cloud Foundation, vSphere, ESXi, NSXT, and vSAN.
- Experience with Microsoft Endpoint Configuration Manager (MECM).
- Familiarity with Microsoft System Centre Operations Manager (SCOM).
- Knowledge of PKI technologies including Microsoft Certificate Services and Hardware Security Modules (HSMs).
Responsibilities
- Take ownership of complex technical issues through to resolution, collaborating with users and other IT teams.
- Provide expert-level troubleshooting for incidents escalated from 1st and 2nd line support.
- Deploy and integrate secure Windows Server environments using industry best practices.
- Implement and maintain infrastructure security measures such as patching and access controls.
- Use monitoring tools to proactively optimize system performance and ensure high availability.
- Create and maintain detailed technical documentation and contribute to internal knowledge sharing.
- Participate in IT projects, ensuring infrastructure design meets both technical and business objectives.
- Collaborate closely with network, security, and application teams to deliver reliable, secure IT services.
Description
At Leonardo, we are looking to connect with exceptional tech professionals for the role of 3rd Line Wintel Infrastructure Engineer in our collaborative team supporting a critical MOD site. We are a global leader in Aerospace, Defence, and Security, employing over 53,000 worldwide including 8,500 across 9 UK sites. We offer a comprehensive, company-funded benefits package that supports your wellbeing, career development, and work-life balance, including generous leave, award-winning pension schemes, mental health support, and flexible working options. Join us in shaping innovation and enhancing global safety in an inclusive and accessible workplace.
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You can find System Engineer salaries in the UK here.
How many System Engineer jobs are in the UK?
Currently, there are 3227 System openings. Check also: Linux jobs, Windows jobs, Network jobs - all with salary brackets.
Is the UK a good place for System Engineers?
The UK is one of the best countries to work as a System Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for System Engineer jobs in the UK?
Bluefruit Software Limited, Mas & Pas Limited, LendingCrowd, KubeNet, Ctrl Alt, FCDO Services, UK Research and Innovation (UKRI) among others, are currently hiring for System roles in the UK.
The company with most openings is Experis as they are hiring for 104 different System Engineer jobs in the UK. They are probably quite committed to find good System Engineers.
The company with most openings is Experis as they are hiring for 104 different System Engineer jobs in the UK. They are probably quite committed to find good System Engineers.