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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer with Zscaler Experience - **Company:** Sanderson Recruitment Plc - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Access, Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Cloud Computing, Cloud Computing Security, System Configuration, Distributed Systems, Domain Name System (DNS), Hypertext Transfer Protocols (HTTP), Python (Programming Language), Lightweight Directory Access Protocols (LDAP), Network Protocols, OAuth, Windows PowerShell, Remote Access Technology, Azure Active Directory, Zero Trust Network Access, Security Assertion Markup Language (SAML), Web Application Security, TCP/IP, Scripting, Transport Layer Security, Enterprise Software Applications, Okta, Technical Debt, Information Technology, Firewall Services Module - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815165437-network-engineer-with-zscaler-experience ## About the Role * Proven hands-on experience with Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX), including advanced configuration and policy design. * Strong understanding of Zero Trust architecture, secure web gateways, and cloud security principles. * Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). * Familiarity with firewall policies, proxy architecture, SSL inspection, and traffic forwarding methods. * Experience integrating Zscaler with identity providers (e.g., Azure AD, Okta) and endpoint management solutions. * Ability to analyze logs, troubleshoot complex connectivity issues, and optimize performance across distributed environments. * Knowledge of scripting or automation (PowerShell, Python, APIs) for configuration, reporting, or workflow automation (highly desirable). * Strong communication skills with the ability to explain technical concepts to varied audiences and uplift team capability. * Relevant certifications such as Zscaler ZCCA-IA/ZCCA-PA, CCNP, CISSP, or cloud certifications (Azure, AWS). * Experience in large-scale or global enterprise environments. * Strong documentation, governance, and continuous improvement mindset. ## Description Network Engineer with Zscaler Experience 2 days ago Be among the first 25 applicants Direct message the job poster from Sanderson Government & Defence Network Engineer with Zscaler Experience You must have an active DV for this role Inside IR35 Purpose of the Role The Zscaler Technical Specialist provides deep technical expertise in Zscaler technologies to enhance and optimize the organization's secure access and cloud security posture. Working closely with Engineering, Network, and Security teams, this role uplifts internal capability, improves configuration and deployment practices, and ensures the Zscaler platform is fully leveraged to deliver secure, scalable, and high-performance connectivity across global Diplomatic and Development Services. This position plays a key role in driving best practices, reducing technical debt, and aligning Zscaler capabilities with strategic business objectives. Key Responsibilities * Lead the design, configuration, and optimization of Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX). * Conduct in-depth assessments of existing Zscaler deployments to identify gaps and opportunities for enhancement. * Develop and implement policies, rules, and workflows to improve security effectiveness, user experience, and operational performance. * Deliver knowledge-transfer sessions, coaching, and technical uplift to strengthen the Engineering Team's capability in deploying and managing Zscaler solutions. * Collaborate with network, security, identity, and infrastructure teams to ensure seamless integration with enterprise systems and architectures. * Troubleshoot complex issues, perform root-cause analysis, and provide advanced support for escalated incidents related to Zscaler services. * Contribute to documentation, governance, compliance, and operational standards for Zscaler configuration and lifecycle management. * Support ongoing platform improvements, automation efforts, and best-practice adoption to enhance reliability and scalability. Required Skills & Experience * Proven hands-on experience with Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX), including advanced configuration and policy design. * Strong understanding of Zero Trust architecture, secure web gateways, and cloud security principles. * Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). * Familiarity with firewall policies, proxy architecture, SSL inspection, and traffic forwarding methods. * Experience integrating Zscaler with identity providers (e.g., Azure AD, Okta) and endpoint management solutions. * Ability to analyze logs, troubleshoot complex connectivity issues, and optimize performance across distributed environments. * Knowledge of scripting or automation (PowerShell, Python, APIs) for configuration, reporting, or workflow automation (highly desirable). * Strong communication skills with the ability to explain technical concepts to varied audiences and uplift team capability. * Relevant certifications such as Zscaler ZCCA-IA/ZCCA-PA, CCNP, CISSP, or cloud certifications (Azure, AWS). * Experience in large-scale or global enterprise environments. * Strong documentation, governance, and continuous improvement mindset. Seniority level Mid-Senior level Employment type Contract Job function Information Technology Industries Defense and Space Manufacturing and Government Relations Services Referrals increase your chances of interviewing at Sanderson Government & Defence by 2x Get notified about new Network Engineer jobs in London Area, United Kingdom. ## Related Videos - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Events like RSAC Get You CISOs. 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