Job Description
Key Responsibilities
* Analyse business and technical requirements and translate them into robust system designs
* Evaluate design options, trade‑offs, and benefits, ensuring alignment with enterprise standards
* Validate design compliance and support deployment to ensure requirements are fully met
* Design and optimise systems with focus on performance, capacity, availability, and scalability
* Contribute to technology evolution and continuous improvement initiatives
* Perform complex incident resolution and root cause analysis
* Maintain and update technical documentation
* Participate in on‑call rotations for the systems under your responsibility (when required)
Technical Scope
WAN & Security
* Fortinet technologies (FortiGate, FortiManager)
* SD‑WAN architectures
* BGP routing
* IPsec VPN technologies
* Firewall policy design and management
* Advanced troubleshooting and debugging
LAN
* HPE Aruba switching
* Cisco enterprise switching
* Core switching environments
* Aruba Central (on‑prem)
* VLANs, routing, redundancy and high availability
Wireless
* Aruba Access Points
* Aruba AirWave
* Enterprise Wi‑Fi design, optimisation and troubleshooting
General Networking
* Strong understanding of TCP/IP, routing and switching fundamentals
* Experience with enterprise monitoring and logging
* Knowledge of failover and high‑availability architectures
Qualifications
Required Experience & Skills
* 5+ years of experience as a system / network / infrastructure engineer
* Proven experience in enterprise network and security environments
* Strong hands‑on expertise with Fortinet and Aruba technologies
* Experience performing end‑to‑end design, validation, deployment and operations
* Solid troubleshooting skills and ability to work independently
* Experience with technical documentation and structured reporting
* Comfortable working in structured, large‑scale IT environments
Soft Skills
* Strong analytical and conceptual thinking
* Proactive mindset with the ability to take initiative
* Clear, structured and persuasive communication
* Result‑oriented and adaptable
* Administratively accurate and organised
* Strong collaboration skills
Languages
* English – Professional working proficiency (mandatory)