Core Network Architect
Company
Location
United Kingdom
Posted At
8/18/2025
Disclaimer: Hunt UK Visa Sponsors aggregates job listings from publicly available sources, such as search engines, to assist with your job hunting. We do not claim affiliation with Nasstar. For the most up-to-date job details, please visit the official website by clicking "Apply Now."
Description
Department: Connectivity
Location: Remote, UK
Description
Duration-6 months
Rate-Negotiable
Role is outside of IR35
Location-Remote
· A varied role to provide support to the Nasstar Core Network and Security Services
·To be successful in this role you will need to be agile in managing your workload and constantly re-evaluating priorities.
·Responsible for design, implementation, and maintenance of the backbone infrastructure of our network.
·You would be required to perform a variety of proactive tasks which will help maximise Core network uptime and prevent reoccurring issues. Tasks will include resolving proactive monitoring alerts, deploying the latest security updates, systems maintenance and upgrading customer systems.
You will have the opportunity to work with the latest leading cutting-edge technologies in an agile environment that promotes systems and service excellence.
Key Responsibilities
· Design and development of core network architecture.
· Implement best practices for network security, including risk mitigation strategies.
· Migration of services from legacy environments to Nasstar new core network.
· Has a natural aptitude for troubleshooting and problem-solving.
· Embraces continual change and process improvement.
· Can express ideas and information clearly and concisely.
· Plans and manages own workflow on a daily basis to ensure the achievement of KPIs.
· Mentoring Junior Core Engineers
· Proactively keeps up to date with technologies supported by Nasstar
Self-Starter without the need for day-to-day management
Skills, Knowledge and Expertise
Education & Qualifications:
Essential:
JNCIP-SP
Desirable:
JNCIE
Duration-6 months
Rate-Negotiable
Role is outside of IR35
Location-Remote
· A varied role to provide support to the Nasstar Core Network and Security Services
·To be successful in this role you will need to be agile in managing your workload and constantly re-evaluating priorities.
·Responsible for design, implementation, and maintenance of the backbone infrastructure of our network.
·You would be required to perform a variety of proactive tasks which will help maximise Core network uptime and prevent reoccurring issues. Tasks will include resolving proactive monitoring alerts, deploying the latest security updates, systems maintenance and upgrading customer systems.
You will have the opportunity to work with the latest leading cutting-edge technologies in an agile environment that promotes systems and service excellence.
Key Responsibilities
· Design and development of core network architecture.
· Implement best practices for network security, including risk mitigation strategies.
· Migration of services from legacy environments to Nasstar new core network.
· Has a natural aptitude for troubleshooting and problem-solving.
· Embraces continual change and process improvement.
· Can express ideas and information clearly and concisely.
· Plans and manages own workflow on a daily basis to ensure the achievement of KPIs.
· Mentoring Junior Core Engineers
· Proactively keeps up to date with technologies supported by Nasstar
Self-Starter without the need for day-to-day management
Skills, Knowledge and Expertise
Education & Qualifications:
Essential:
JNCIP-SP
Desirable:
JNCIE
- Experienced within Service Provider environment
- Strong Core Network Design
- Juniper, Cisco and Fortinet Hands Experience
- Network Analysis
o Audit / Recommend / Remediate
Traffic Measurement - Network Design
o Vendor Best Practice
HLD / LLD
Hunt UK Visa Sponsors
Copyright © 2025