Senior Technical Consultant
First seen by Alion on Sep 25, 2026.
Life on the Team :
A fantastic opportunity has arisen for a technical role within Computacenter's dynamic and rapidly expanding Professional Services Group.
You will join a global organization delivering services across more than 70 countries.
You will work with experienced infrastructure and workplace consultants, supporting large, complex, and business-critical network and security technologies.
This role is primarily focused on outcome-based project deliveries.
You will gain exposure to a modern SASE-based environment alongside Microsoft Azure Cloud technologies.
What You'll Do :
- Design, implement, and support secure private application access solutions using Zscaler Private Access (ZPA) and Microsoft Azure.
- Lead the deployment and configuration of ZPA App Connectors in Azure environments.
- Configure and manage ZPA components, including App Connectors, Application Segments, Server Groups, Segment Groups, Provisioning Keys, and Access Policies.
- Design and validate Azure networking components, including Virtual Networks (VNets), Subnets, User Defined Routes (UDRs), Network Security Groups (NSGs), and Azure Firewall policies and rules.
- Troubleshoot complex connectivity issues involving ZPA, Azure networking, DNS, routing, firewalls, ports, protocols, and application traffic flows.
- Collaborate with cloud, network, security, application, and architecture teams to deliver secure, scalable, and resilient solutions.
- Produce and maintain technical documentation, including High-Level Designs (HLDs), Low-Level Designs (LLDs), architecture diagrams, implementation plans, and operational handover documents.
- Support solution design, implementation, troubleshooting, and continuous improvement initiatives aligned with Zero Trust principles.
What You'll Need :
- 12 - 15 years of relevant professional experience in a similar role.
- Proven hands-on experience in designing, deploying, configuring, and troubleshooting Zscaler Private Access (ZPA) solutions.
- Strong expertise in Microsoft Azure networking, including hub-and-spoke architectures, routing, NSGs, and Azure Firewall.
- Good understanding of Zero Trust Network Access (ZTNA) concepts and secure private application access.
- Strong knowledge of network security controls, traffic flows, DNS, routing, and firewall technologies.
- Experience troubleshooting complex network, security, and application connectivity issues.
- Excellent documentation, communication, and stakeholder management skills.
- Ability to work effectively with cross-functional technical and business teams.
Desirable Skills & Certifications :
- Knowledge of ZIA, ZDX, CASB, SSE, SD-WAN, or broader SASE architectures.
- Experience with infrastructure automation tools such as Terraform, ARM templates, or Bicep.
- Microsoft Azure and/or Zscaler certifications.
- Exposure to cloud security and enterprise network transformation projects.
Key Competencies :
- Solution Design & Architecture
- Network & Security Troubleshooting
- Azure Cloud Networking
- Zero Trust Security
- Technical Documentation
- Stakeholder Engagement & Collaboration
Skills
Technical Consultant, Zscaler, Azure, System Configuration, Solution Design, Network Security, Firewall, DNS, Network Component, Troubleshooting