Senior Platform Engineer - DV Cleared (Onsite London)

Leonardo DRS; London Borough of Southwark; Vor Ort; GBP 60.000 - 71.000; Vollzeit

Benefits dieser Stelle

Generous leave and 12 flexi-days/year

Pension with up to 15% employer cont.

Mental health support and employee-ass

Bonus scheme

Online courses (Coursera/LinkedIn)

Referral bonus

Flexible benefits up to 500 per year

Hybrid working

Zusammenfassung

Leonardo UK is seeking a Principal Platform Engineer to join a collaborative team supporting a MOD site. The role acts as a Subject Matter Expert in Windows-based enterprise infrastructures and leads the design, deployment, and support of high-security systems underpinning defence operations.

This on-site position in London requires DV clearance. You will own complex issues, drive secure Windows deployments, and mentor colleagues while ensuring governance and high availability across critical

Qualifikationen

• Proficiency with Ivanti Application & Device Control or similar lockdown tools.
• Experience with high-security MOD systems and secure design principles.
• Familiarity with security/compliance documentation (RMADS, SyOPs, NIST).

Aufgaben

• Take ownership of complex technical issues through to resolution with users and IT teams.
• Provide expert-level troubleshooting for incidents escalated from 1st/2nd line support.
• Deploy and integrate secure Windows Server environments (AD, GPO, DNS, DHCP) using best practices.
• Implement and maintain infrastructure security measures (patching, access controls, hardening).
• Use monitoring tools to optimize system performance and ensure high availability.
• Create and maintain detailed technical documentation and mentor colleagues.
• Participate in IT projects ensuring designs meet technical/business objectives.
• Collaborate with network, security and application teams to deliver reliable IT services.

Kenntnisse

Ivanti lockdown tools

MOD high-security systems

Security frameworks

Tools

SCOM

Active Directory

Jobbeschreibung

Leonardo UK is seeking a Principal Platform Engineer to join a collaborative team supporting a MOD site. The role acts as a Subject Matter Expert in Windows-based enterprise infrastructures and leads the design, deployment, and support of high-security systems underpinning defence operations.

This on-site position in London requires DV clearance. You will own complex issues, drive secure Windows deployments, and mentor colleagues while ensuring governance and high availability across critical