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Network architect

Purley
Specialist Computer Centres PLC
Network architect
Posted: 21h ago
Offer description

Job Description

Secure Access & Networking Architect £650 per day via Umbrella - 1-month contract - Remote - SCC Flex Contract

We're looking for an experienced Secure Access & Networking Architect to lead the design, implementation, and support of Cisco Secure Access (ZTNA) in a complex enterprise environment. This role involves working closely with security teams, NOC, and application owners to ensure secure connectivity and smooth operations.

Your responsibilities as the Secure Access & Networking Architect:

* Design and implement Cisco Secure Access policies, application onboarding, tunnel behaviour, and troubleshooting.
* Manage coexistence scenarios with Cisco AnyConnect VPN and Zscaler Internet Access, including routing, DNS, split tunnelling, and traffic steering.
* Deploy and maintain Cisco Application Connectors, ensuring security posture, high availability, and scalability.
* Integrate Cisco Secure Access with on-premises applications, load balancers, and security groups.
* Produce and maintain operational documentation: runbooks, architecture diagrams, and incident response procedures.
* Lead incident response efforts, coordinating multi-vendor troubleshooting and supporting NOC during major incidents.
* Oversee change and release management, assessing the impact of updates and policy changes.
* Communicate effectively with NOC, security teams, and management, providing clear technical explanations.

As a successful Secure Access & Networking Architect, you will have:

* Deep hands-on expertise with Cisco Secure Access (formerly Cisco+ Secure Connect/ZTNA).
* Strong understanding of coexistence with Cisco AnyConnect VPN and Zscaler Internet Access.
* Advanced endpoint troubleshooting skills (Windows): network drivers, tunnel adapters, certificate stores, DNS resolution, and client logs.
* In-depth knowledge of Cisco Application Connectors and deployment models.
* Solid networking fundamentals: TCP/IP, DNS, proxying, TLS/SSL, NAT, routing, and Firewall behaviour in hybrid environments (on-prem + AWS).
* Identity and access management expertise: SAML/OIDC, MFA, certificate-based authentication, and role-based access policies.
* Security troubleshooting skills: traffic inspection, policy enforcement validation, and attack surface reduction.
* Strong communication skills for technical and non-technical audiences.

If you are the Secure Access & Networking Architect we are after, apply now with your CV. References required.

NOTE: At SCC, we take the privacy and security of your information very seriously, any information we hold will be by current data protection legislation. Upon submitting your application SCC will process your information in line with our privacy policy which can be found on our website under the Legal section -> Privacy Notice -> Flexible Resourcing.

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