3 jobs found in Doncaster

Zscaler Security Engineer (ZIA/DLP) Contract 3 months + London OR Edinburgh OR Leeds 2 days per week rest of the time working from home. £600 per day Outside IR35 Please note you must be eligible for, or already holding, UK Security Clearance (SC). We are supporting a large UK enterprise organisation seeking a Zscaler specialist to strengthen its Secure Service Edge platform and improve its cloud security posture. This engagement focuses on Zscaler Internet Access (ZIA) engineering, particularly Data Loss Prevention (DLP) policy development, security posture hardening, and analysis of web and audit logs to strengthen Internet security controls across the organisation. You will work closely with cyber security teams and platform vendors to optimise Zscaler policies, investigate suspicious web activity, and improve the effectiveness of the organisations Secure Web Gateway capabilities. Key Responsibilities for the position of Zscaler Security Engineer...

System Architect - EW Payload (Outside IR35) Location: Lincoln (2-3 days per week on-site) Rate: £600 per day Outside IR35 Contract Duration: March to mid‑May (short-term engagement) Start Date: March 2026 Overview We are seeking an experienced System Architect with strong Electronic Warfare (EW) Payload expertise to support a focused EW standardisation project. This is a short-term, high-impact engagement ideal for a contractor with deep technical knowledge and the ability to deliver quickly in a complex defence environment. Key Responsibilities Lead system architecture activity for an EW payload standardisation work package.Provide technical guidance, documentation, and architectural oversight across the EW domain.Ensure alignment with existing standards, frameworks, and programme requirements.Work closely with engineering, integration, and programme teams to drive consistency and technical clarity.Produce high‑quality outputs within tight timescales....

Data Engineer, Team Lead - Contract 3 month contract - outside IR35 This role will sit within a global data team for a large brand, and will service multiple high priority projects across a portfolio, with data at the heart of it. You'll bring significant long-term experience in data engineering and project team leadership. You will need experience working across operational relational databases and analytics data platforms. They require an experienced individual comfortable working in a dynamic, fast-paced environment. You will have the opportunity to adapt your approach as project demands and opportunities vary. Key Responsibilities: Leading a small project team of 3-4 data engineers, supporting with daily activities, code reviews, driving standards and best practices Contribute to delivering scalable data pipelines (SQL, Snowflake, dbt) to both the internal data team and other teams across the business. Provide strong team leadership and comfortable...