Responsibilities
- Lead the design and hands-on implementation of complex network and security solutions
- Create professional HLDs, LLDs, implementation plans and operational runbooks
- Work across Cisco, Juniper, Fortinet and F5 technologies
- Design and troubleshoot Cisco ACI environments, including spine/leaf, multi-site and multi-pod
- Engineer advanced BGP, OSPF, IS-IS, EIGRP, VXLAN, VLAN, STP, VPC/LACP and QoS solutions
- Design and implement NGFW, VPN, security policy and HA architectures
- Deliver F5 L4/L7 load balancing, SSL offload and GSLB
- Lead PoCs, design validation and pre/post implementation testing
- Act as the technical lead and primary point of contact for key stakeholders
- Mentor engineers and coordinate technical delivery
- Troubleshoot complex network and security issues and engage vendors when required
Experience required
You'll be an experienced Network/Security specialist with a proven track record delivering complex enterprise or service-provider environments. You should have:
- Strong Cisco ACI experience
- Advanced routing & switching expertise
- Strong network security experience
- Multi-vendor implementation experience
- Proven HLD/LLD and technical documentation skills
- Strong stakeholder and client-facing capability
- Experience leading technical delivery and mentoring engineers
- Professional certifications such as CCIE, JNCIE, ACMP or equivalent are highly desirable.
Technical toolkit
Cisco: IOS/IOS-XE/IOS-XR/NX-OS, ACI, Firepower, ISE, Catalyst Center/DNAC
Juniper: JunOS, SRX
Fortinet: FortiOS, FortiGate, FortiManager, FortiAnalyzer
F5: BIG-IP LTM/GTM/ASM/APM, iRules
Experience with Python, Ansible, REST/NETCONF/RESTCONF or gRPC is highly desirable.
Rate:
£650/day
Location:
United Kingdom
IR35 Status:
Inside
Remote Status:
Remote
Industry:
Cybersecurity
Seniority Level:
Senior