Average salary: £85,549 /yearly
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- £60k - £76k per annumEstimated...team has real ownership over complex infrastructure projects and influence on technical direction. The London-based team is seeking a CCIE certified Network Engineer to work hands-on across design, implementation, optimisation, and advanced troubleshooting within large-scale...SuggestedPermanent
£140k - £200k per annum
...Switching, including experience configuring routing for BGP, OSPF, or EIGRP and familiarity with multicast protocols (IGMP, PIM). ~ CCIE ~ Proficiency in Linux, covering boot sequence, service management, file, process, network, and kernel management. ~ Ability to deploy...SuggestedOn-siteRotating shifts£45.6k - £50.4k per annum
...pattern as outlined above. Linux server administration (Ubuntu) - patching, package management, systemd services (desirable). Cisco CCIE written or lab (any track) - indicative of depth of knowledge (desirable). Experience with hybrid-cloud gateway controllers and...SuggestedFull-timeHybrid workingWork from homeFlexible hoursShift workWeekend workWeekday work£510 per day
...troubleshooting and analytical skills Security clearance or eligibility for security clearance preferred Certifications such as CCNP, CCIE, Infoblox certification, or cloud certifications preferred Experience in government, utilities, or other regulated sectors preferred...SuggestedHybrid workingOn-site- £43k - £57k per annumEstimated...Are you an experienced Network Engineer ? Do you have strong Firewall (Palo Alto), VPN, Cisco & F5 knowledge Do you have CCNP / CCIE or equivalent knowledge ? Would you like to work for a global company who operate from prestigious offices in the centre of Glasgow, Its...SuggestedDaily payPermanentFixed-term contractHybrid workingOn-siteImmediate start
- £52k - £68k per annumEstimated...hybrid work structure (no regular office attendance required, but client meetings may be necessary). The ideal candidate will have a valid CCIE in Data Center (or equivalent expertise) and deep knowledge in infrastructure, cloud, and security architecture. You will lead client...SuggestedHybrid workingOn-site
- £58k - £76k per annumEstimated...above in Information Security, Computer Science, Information Technology or a related discipline. Professional certifications such as CCIE, HCIE, CISSP, CISM, CISA or ISO27001 Lead Implementer are highly desirable. Relevant experience in network, information security,...SuggestedPermanentFixed-term contractOn-site
£75k - £90k per annum
...carrier-grade environments. Hands-on experience with Juniper (Core), Nokia, and Adtran (Optical/ONT) platforms. Certification in CCIE, JNCIE, or equivalent-level practical experience is essential. Excellent stakeholder management skills, with the ability to...SuggestedPermanentRemote£50k per annum
...Windows Server experience Virtualisation exposure (VMware vSphere or similar) is highly beneficial Certifications such as CCNP/CCIE, JNCIP (or equivalent) are advantageous Comfortable working on-site and being hands-on in a small IT team Responsibilities: Take...SuggestedLong-term contractFull-timeImmediate startRemote£50k - £52k per annum
...particularly in respect to prioritising VoIP traffic. Knowledge of Packet analysis. Any qualifications such as CCNP/CCDP or working towards CCIE Certified so Routing & Switching with SDWAN focus woudl be a bonus but are not essential. For more information on this role and a...SuggestedHybrid working- £48k - £62k per annumEstimated...Trust principles • Knowledge of automation tools (e.g., Ansible, Terraform) is advantageous • Relevant certifications (e.g., CCNP/CCIE, VCP-NV) are desirable #LI-SB2 Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership...SuggestedHybrid working5 days/week
£55k - £65k per annum
...to the senior management. Drive network deployment projects, design, and configuration. Apply advanced networking expertise (CCNP/CCIE desirable) to support and deliver complex solutions. Balance hands-on technical work with team leadership and management...Suggested- £48k - £63k per annumEstimated...Experience or familiarity with SASE/SSE, SD-WAN, cloud networking, or security — a strong advantage. ~ Relevant certifications (CCNP/CCIE/JNCIE) — an advantage. ~ Background in QA, Sales Engineering, or similar networking roles — an advantage. ~ Deep knowledge of the top...Suggested
£100k per annum
...audiences. Comfortable representing the network practice across a variety of platforms and forums. Desirable Certifications CCNP/CCIE, JNCIP/JNCIE, cloud networking certifications, or vendor-specific equivalents. Evidence of community involvement, talks, blogging,...SuggestedLong-term contractPermanentHybrid workingFlexible hours- £59k - £79k per annumEstimated...Engineers Must have: Degree in Electrical or Computer engineering, Computer Science, or related Information Technology discipline CCIE Routing & Switching (Enterprise Infrastructure) certified or Master of Science in listed degrees. Minimum of 5 years of network...SuggestedOn-site
£45k - £56k per annum
...supporting both legacy and modern infrastructure Previous experience in professional services environments would be advantageous CCNP, CCIE, or equivalent networking knowledge preferred Exposure to Azure networking or cloud connectivity is beneficial Shift Pattern:...Full-timeFixed-term contractHybrid workingOn-siteMonday to FridayShift workWeekend work- £51k - £68k per annumEstimated...Contribute to the planning, installation, and upgrade of network and security platforms Infrastructure Engineers MUST have: • Cisco CCIE (Collaboration). • A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required....On-site
€90k per annum
...equipment in an ISP style environment or a large NOC 5-7 years of experience with Juniper, Arista, and/or Cisco hardware and software CCIE or JNCIE certified or equivalent level of knowledge Expert understanding and deployment experience in the following technologies:...- £94k - £126k per annumEstimated...development of the next stage of these networks. Key requirements: Extensive knowledge of routing and switching protocols (CCIE preferred): Unicast: OSPF, BGP, NAT, IPSEC and GRE Multicast: PIM, RP, MSDP, IGMP Switching: QoS, HSRP/VRRP, VPC/MLAG Voice...
- ...understand that we are only as great as our engineers, so learning and development is a big deal for us. Whether you’re going for a CCNP, CCIE, Hashicorp, Python, Cloud Technology or anything in between Opticore IT has your back with all our training, labs, courses, and...
- £55k - £71k per annumEstimated...and network architecture. ~ Experience in PaloAlto ~ Industry certifications – Any of the following - (Arista ACE 3-7, CCNA, CCNP, CCIE, PCNSA, PCNSE). ~ Experience with network security architecture (Zones and Policy) ~ Strong communication and problem-solving skills...Full-time
- £95k - £122k per annumEstimated...systems. Background in financial services or similarly high-performance environments preferred. Preferred Skills/Qualifications: ~ CCIE or equivalent level knowledge. Exposure to global infrastructure and multi-site networks. Working Pattern: London, five days...Permanent5 days/weekRotating shifts
£400 per day
...design skills (HLDs, LLDs, Visio diagrams) ~ Familiarity with ITIL processes in enterprise environments Desirable Skills: CCNP/CCIE/CCDE CISSP, TOGAF, or SABSA AWS or Azure certifications Fortinet NSE or Palo Alto certifications Salary: ~£400 per day...- £90k - £120k per annumEstimated...Technology, or a related field (or equivalent work experience). ~ Industry recognized certifications such as TOGAF, Cisco CCNA/CCNP/CCIE, AWS Advanced Networking, Fortinet NSE, Checkpoint CCSA/CCSE. Our commitment to employees: At CLS, we celebrate inclusion and...PermanentHybrid workingOn-siteWork from homeFlexible hours
- £59k - £78k per annumEstimated...Working knowledge of API driven workflows and scripting languages (Python, bash, jq, graphql, etc) Experience working with a startup company B.S. Computer Science or equivalent educational experience One or more of the following certificates: CCIE, JNCIE or VCDX...Hybrid working
- £65k - £86k per annumEstimated...Browser solutions or advanced ZTNA solutions (e.g., Citrix Secure Private Access). ~ Industry certifications such as CISSP, CISM, CCIE, or equivalent cloud security certifications (AWS, Azure, GCP). ~ Familiarity with endpoint management and security tools (MDM, UEM...Remote job
£200k per annum
...elite global hedge fund are now seeking a Senior Network Engineer to work on it’s trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading global market maker with an emphasis...PermanentHybrid workingImmediate start- £69k - £88k per annumEstimated...minimal desired) · CCNP-RS / JNCIP-ENT or equivalent hands-on experience · CCNP-SP / JNCIP-SP or equivalent hands-on experience · CCIE-RS(ENT) / JNCIE-ENT or equivalent hands-on experience · CCIE-SP / JNCIE-SP or equivalent hands-on experience · ITILv3 F: Information...RemoteWork from homeFlexible hoursShift work
- £63k - £83k per annumEstimated...networking. • IaC, GitOps, automation, and observability expertise. Preferred Qualifications: • Certifications: VCIX/VCAP, NSX, CCNP/CCIE DC, CKA/CKS. • Multi-region architecture and workload placement experience. • Knowledge of SDS, storage, backup/DR, and cyber-...
- £88k - £116k per annumEstimated...years of experience with Citrix environments At least 1+ year of scripting experience CCNP certification or equivalent experience (CCIE preferred) Bachelor's Degree (preferably in Information Technology, Computer Science, or related field) Previous experience...Hybrid working


