Zscaler Engineer in London

Zscaler Engineer in London

London Temporary Home office possible
Experis IT

At a Glance

  • Tasks: Support and optimise Zscaler deployment while ensuring secure access for users.
  • Company: Join a forward-thinking tech company with a focus on security.
  • Benefits: Competitive daily rate, fully remote work, and opportunities for skill development.
  • Other info: Dynamic role with potential for growth and collaboration across teams.
  • Why this job: Be at the forefront of cybersecurity and make a real difference in user safety.
  • Qualifications: Experience with Zscaler and strong troubleshooting skills required.

The Zscaler Engineer is responsible for understanding, operating, and supporting the organisation's existing Zscaler deployment (ZIA/ZPA). The role focuses on reviewing the current implementation, maintaining day-to-day operations, and ensuring secure, reliable access for users and applications. The engineer will work closely with the Network and IDAM teams to maintain aligned and secure services.

Key Responsibilities

  • Review and document the existing Zscaler architecture, traffic flows, authentication methods, and integrations.
  • Maintain day-to-day operations including monitoring logs, managing policies, and supporting user/device onboarding.
  • Troubleshoot ZIA/ZPA issues such as connectivity, authentication failures, Zscaler Client Connector behaviour, and policy-related blocks.
  • Collaborate closely with the Network team on traffic routing, GRE/IPsec tunnels, DNS, SD-WAN, and connectivity optimisation.
  • Partner with the IDAM team on SSO/SAML integrations, SCIM provisioning, identity policies, and certificate/SSL requirements.
  • Produce operational and compliance reports covering user activity, threats, tunnel health, and usage patterns.
  • Support integrations with SIEM, security tools, and identity platforms.
  • Assist with audits, security reviews, and adherence to enterprise security standards.
  • Recommend improvements, maintain configuration hygiene, and track new Zscaler features.

Required Skills & Experience

  • Hands-on experience administering Zscaler ZIA and/or ZPA.
  • Strong knowledge of Zero Trust, DNS/HTTPS, SSL inspection, GRE/IPsec tunnels, and SSO integrations (Azure AD/Okta).
  • Experience troubleshooting network, identity, and policy-driven issues.
  • Ability to work effectively with Network and IDAM teams to resolve cross-domain issues.
  • Good documentation and communication skills.

Preferred Qualifications

  • Zscaler certifications (ZCCA-IA, ZCCA-PA, ZCP).
  • Experience with SD-WAN, identity platforms, automation (PowerShell/Python), and ITIL processes.
  • Background in network or cloud security.

Soft Skills

  • Strong analytical and problem-solving capabilities.
  • Clear communication with both technical and non-technical stakeholders.
  • Self-motivated, detail-oriented, and able to work independently across UK/India teams.

Zscaler Engineer in London employer: Experis IT

As a Zscaler Engineer with us, you will enjoy the flexibility of fully remote work while being part of a dynamic team that values collaboration and innovation. We offer competitive rates, opportunities for professional growth through hands-on experience with cutting-edge security technologies, and a supportive culture that encourages continuous learning and development. Join us to make a meaningful impact in securing our digital landscape while enjoying the benefits of a flexible work environment.

Experis IT

Contact Detail:

Experis IT Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Zscaler Engineer in London

Tip Number 1

Network with professionals in the Zscaler space! Join forums, LinkedIn groups, or attend webinars. Engaging with others can lead to insider info on job openings and even referrals.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your Zscaler projects or relevant work. This gives potential employers a tangible look at what you can do.

Tip Number 3

Prepare for interviews by brushing up on common Zscaler scenarios and troubleshooting techniques. Practise explaining your thought process clearly, as communication is key in tech roles.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take that extra step to connect with us directly.

We think you need these skills to ace Zscaler Engineer in London

Zscaler ZIA Administration
Zscaler ZPA Administration
Zero Trust Architecture
DNS/HTTPS
SSL Inspection
GRE/IPsec Tunnels
SSO Integrations (Azure AD/Okta)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Zscaler Engineer role. Highlight your hands-on experience with Zscaler ZIA/ZPA and any relevant certifications. We want to see how your skills match what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background in network security aligns with our needs. Keep it concise but impactful!

Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples of how you've tackled challenges in previous roles. We love seeing analytical and problem-solving capabilities in action!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're serious about joining our team!

How to prepare for a job interview at Experis IT

Know Your Zscaler Inside Out

Make sure you’re well-versed in Zscaler ZIA and ZPA. Brush up on the architecture, traffic flows, and authentication methods. Being able to discuss your hands-on experience confidently will show that you’re the right fit for the role.

Showcase Your Troubleshooting Skills

Prepare to discuss specific examples of how you've tackled connectivity or policy-related issues in the past. Highlight your analytical and problem-solving capabilities, as these are crucial for the role.

Collaborate Like a Pro

Since this role involves working closely with Network and IDAM teams, be ready to talk about your experience in cross-domain collaboration. Share instances where you’ve successfully partnered with other teams to resolve issues.

Communicate Clearly

Practice explaining complex technical concepts in simple terms. You’ll need to communicate effectively with both technical and non-technical stakeholders, so demonstrating your communication skills during the interview is key.