System Engineer
Location: East London (Hybrid – office/home)
Rate: £450–£500 per day (Inside IR35)
Duration: Initial 3–4 month contract (backlog clearance) with strong potential for extension or permanent conversion
Client Environment: Major London Rail customers (TfL, Network Rail – station systems)
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Overview
We are seeking a mid-to-senior Cybersecurity & Network Assurance Engineer to join a high-performing networks team supporting critical rail infrastructure in London.
This role will focus on cybersecurity governance, assurance, and technical documentation, ensuring networked systems meet customer, regulatory, and industry standards. You will play a key role in clearing an immediate backlog of assurance deliverables while providing technical oversight to junior engineers and supporting SIEM integration activities.
This is a hybrid East London role with no trackside/site access required.
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Key Responsibilities
Cybersecurity Governance & Assurance
1. Produce and maintain:
2. Cyber Security Management Plans (CSMP)
3. Risk assessments and threat models
4. Assurance and compliance documentation
5. Contr...