Linux Engineer

Summary: The Linux Engineer role at World Wide Technology involves supporting a high-impact project aimed at optimizing voice and video traffic routing for eLux devices using Zscaler solutions. The position requires collaboration with technical teams and internal business units to implement authentication methods and manage Linux systems effectively. This contract role is hybrid and falls inside IR35, with a duration of six months. The engineer will lead the deployment and configuration of systems across a large number of endpoints.

Key Responsibilities:

• Lead the deployment, configuration, and testing of new eLux builds across 100k+ endpoints.
• Implement and validate device-based and user-based authentication mechanisms using Zscaler ZIA/ZPA.
• Work with internal teams and Zscaler support to troubleshoot and remediate issues related to system builds and endpoint behavior.
• Upload, manage, and maintain Linux-based system images and configurations.
• Perform root cause analysis on Linux system issues, including core OS and application layer debugging.
• Support performance testing and provide input into optimization strategies for voice/video offload from the core network.
• Liaise with technical stakeholders to ensure timely delivery and resolution of blockers, particularly those tied to performance-related concerns from business units.

Key Skills:

• Strong experience with Linux system administration and scripting.
• Demonstrable experience working with endpoint devices, ideally thin clients like eLux.
• Hands-on knowledge of Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA).
• Ability to troubleshoot OS-level issues and system performance concerns.
• Experience uploading and managing Linux system builds at scale.
• Strong problem-solving skills with the ability to work under pressure and deliver to tight deadlines.
• Familiarity with network optimization and security principles.

Salary (Rate): £77.00/hr

City: Sheffield

Country: United Kingdom

Working Arrangements: Hybrid

IR35 Status: Inside IR35

Seniority Level: Mid-Level

Industry: IT