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- Tasks: Lead Zscaler design and optimisation for secure, high-performance connectivity.
- Company: Join Sanderson Government & Defence, a leader in tech for security and defence.
- Benefits: Competitive contract pay, professional growth, and the chance to work on impactful projects.
- Why this job: Make a difference in global security while enhancing your tech skills.
- Qualifications: Experience with Zscaler and strong networking knowledge required.
- Other info: Dynamic role with opportunities for continuous improvement and career advancement.
The predicted salary is between 36000 - 60000 £ per year.
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.
Network Engineer with Zscaler Experience in London employer: Sanderson Government & Defence
Contact Detail:
Sanderson Government & Defence Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Engineer with Zscaler Experience in London
✨Tip Number 1
Network with industry professionals! Reach out to folks already working in roles similar to the one you're after. Use LinkedIn or even our website to connect and ask for insights about their experiences with Zscaler.
✨Tip Number 2
Prepare for technical interviews by brushing up on your Zscaler knowledge. Make sure you can discuss your hands-on experience with ZIA, ZPA, and ZDX confidently. We recommend setting up mock interviews with friends or using online platforms to practice.
✨Tip Number 3
Showcase your problem-solving skills! Be ready to discuss specific challenges you've faced in previous roles, especially related to Zscaler configurations. We love hearing about how you tackled complex issues and improved security effectiveness.
✨Tip Number 4
Don’t forget to follow up after interviews! A quick thank-you email can go a long way in leaving a positive impression. And remember, apply through our website for the best chance of landing that Network Engineer role!
We think you need these skills to ace Network Engineer with Zscaler Experience in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Zscaler technologies and relevant networking skills. We want to see how your background aligns with the role, so don’t be shy about showcasing your expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your skills can help us enhance our secure access and cloud security posture. Keep it engaging and relevant!
Showcase Your Problem-Solving Skills: In your application, mention specific examples where you've troubleshot complex issues or optimised performance in Zscaler environments. We love seeing how you tackle challenges head-on!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Sanderson Government & Defence
✨Know Your Zscaler Inside Out
Make sure you brush up on your knowledge of Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX). Be ready to discuss specific configurations and policies you've implemented in the past, as well as any challenges you've faced and how you overcame them.
✨Showcase Your Troubleshooting Skills
Prepare to talk about complex connectivity issues you've resolved. Think of examples where you performed root-cause analysis and how you optimised performance across distributed environments. This will demonstrate your hands-on experience and problem-solving abilities.
✨Communicate Clearly
Since you'll be working with various teams, practice explaining technical concepts in simple terms. You might be asked to describe Zero Trust architecture or cloud security principles, so make sure you can convey these ideas clearly to non-technical audiences.
✨Highlight Your Continuous Improvement Mindset
Be ready to discuss how you've contributed to documentation, governance, and operational standards in previous roles. Share examples of how you've driven best practices or supported automation efforts, as this aligns with the role's focus on enhancing reliability and scalability.