System Engineer (IoT Infra, Network & Server)

Yadimen Consulting Limited

London, UK

3 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Job source

www.collegerecruiter.com

Tech stack

Microsoft Windows User Authentication Software as a Service System Configuration Linux System Administration Linux Servers OpenID Security Assertion Markup Language (SAML) Network Server Predix

Job description

London, United Kingdom

Posted on 04/13/2026

L2-L3Systems Engineering · Enterprise IoT · City of London (EC1)

? Location: City of London (EC1) - onsite

? Rate: Rate as per experience · Inside IR35

? Level: L2 to early L3

Aboutthe Role

A hands-onsystems engineering role supporting enterprise IoT deployments alongsidebroader infrastructure work. This is not a Windows admin or L1 support position- the client needs L2 to early L3 depth across devices, networks, servers, andSaaS platforms.

You’ll beinvolved in device configuration, patch testing, rollout activities, andtroubleshooting across a mixed environment that includes IoT systems (buildingmanagement, lighting, occupancy, air quality), Windows and Linux servers, andcloud/SaaS platforms.

Requirements

WhatYou’ll Be Doing

Supporting and implementing enterprise IoT/OT device infrastructure -config, maintenance, patching, troubleshooting
Translating architectural designs and requirements into operationalimplementations
Performing patch testing, deployments, and device validation
Troubleshooting complex issues across device, network, server, andplatform layers
Managing migration, refurbishment, and new IoT platform rollout projects
Writing and maintaining runbooks, technical documentation, andoperational guides
Ensuring compliance with enterprise security standards - auth,authorisation, encryption
Working with vendors and stakeholders to implement and future-proofsystems

WhatWe Need

Windows and Linux server administration
IoT/OT device configuration, troubleshooting, and support acrossmultiple platforms
SaaS platform experience, including SAML and OIDC
Security fundamentals: authentication, authorisation, encryption
Strong documentation skills - clear, maintainable, and auditable
Comfortable in a high-security, production enterprise environment

Requirements

Windows and Linux server administration
IoT/OT device configuration, troubleshooting, and support acrossmultiple platforms
SaaS platform experience, including SAML and OIDC
Security fundamentals: authentication, authorisation, encryption
Strong documentation skills - clear, maintainable, and auditable
Comfortable in a high-security, production enterprise environment