Senior Network Engineer – Network Infrastructure & Security
Key Skills
Job Description
Type : B to B contract Competencies :Network Security, Informatica CDI (Cloud Data Integration) Design, implement, and maintain enterprise network infrastructure including LAN, WAN, WLAN, and SD-WAN environments.Configure and manage network devices such as routers, switches, firewalls, load balancers, and VPN solutions.Monitor network performance, availability, and security to ensure seamless business operations.Troubleshoot complex network issues and perform root cause analysis to minimize downtime. Implement network security controls, access management, and compliance standards across the organization. Collaborate with infrastructure, cloud, and cybersecurity teams to support digital transformation initiatives.Execute network upgrades, migrations, capacity planning, and disaster recovery activities. Provide technical documentation, operational support, and recommendations for network optimization and scalability. Top 4 CompetenciesNetwork Infrastructure Management – Strong expertise in LAN, WAN, WLAN, SD-WAN, routing, and switching technologies.Network Security – Hands-on experience with Firewalls, VPNs, NAC, IDS/IPS, and security best practices.Cloud & Data Center Networking – Knowledge of Azure, AWS, hybrid cloud connectivity, and data center network architecture. Troubleshooting & Performance Optimization – Ability to diagnose complex network issues, perform root cause analysis, and optimize network performance.
Core Responsibilities
Design, implement, maintain, and secure enterprise LAN, WAN, WLAN, and SD-WAN infrastructure, including network devices and cloud or data center connectivity. Monitor and optimize network performance, troubleshoot complex issues, support upgrades and disaster recovery, and collaborate with infrastructure, cloud, and cybersecurity teams.
Requirements
The role calls for strong expertise in network infrastructure, routing and switching, and hands-on experience with firewalls, VPNs, NAC, IDS/IPS, and security practices. It also requires knowledge of Azure, AWS, hybrid cloud connectivity, data center architecture, and the ability to diagnose complex network issues and optimize performance.
About Ubique Systems
Industry: IT Services and IT Consulting
Company size: 501-1,000 employees
Ubique Systems is a global IT recruitment, technology consulting and workforce solutions company helping organisations build skilled teams, modernise operations and deliver business-critical technology initiatives. Founded in 2000, we support clients across the United Kingdom, Europe, India, Singapore and the Middle East through a combination of local market expertise and global delivery capabilities. Our services include: • IT recruitment and staffing • Technology consulting and software development • Managed workforce and outsourcing solutions • Human resource and vendor management • Enterprise integration and business intelligence • International mobility support We work with organisations across multiple industries, helping them access specialist talent, improve workforce flexibility and deliver technology solutions efficiently. Ubique Systems is ISO 27001 certified, reflecting our commitment to information security, structured processes and responsible service delivery. Whether you are looking for specialist technology professionals, a recruitment partner or support for a technology transformation initiative, our teams are ready to help. Visit our website to explore our services, current opportunities and global presence