26 to 50 of 53 Cisco Certification Jobs in London

traceability, and test reporting. Required Skills 5+ years in telecom/network testing. Strong experience with ALM, defect management, and test design. Knowledge of Cisco networking, RFC 2544, and infrastructure testing. ISTQB preferred; CCNA/CCNP or equivalent desirable. Test Engineer – Network Testing Clearance: SC Cleared/… ensure requirements traceability. Prepare test environments, execute RFC 2544 testing, and produce test reports. Required Skills 5+ years of telecom/network testing experience. Cisco router/switch knowledge and HLD/LLD interpretation. Experience with ALM, defect management, and Microsoft Office. ISTQB/CCNA preferred. ...

matter expert, engaging with stakeholders across the business. Networking (10%) Support the design and maintenance of secure LAN, WAN and VPN environments. Assist with Cisco networking infrastructure, firewalls and routing technologies. Contribute to disaster recovery planning, network resilience and high availability initiatives. Skills required: Enterprise firewall technologies including Cisco Firepower (ASA/FTD) and Palo Alto. Cisco networking technologies including Catalyst switching, Layer 2/3, OSPF and VPNs. Network security controls including Cisco ISE, TACACS, IPS and endpoint protection. Security monitoring and incident response within SIEM environments. Vulnerability management and penetration testing. Security governance aligned ...

Functional Testing, Non-Functional Testing, Disaster Recovery Testing and Operational Acceptance Testing (OAT). • Hands-on network infrastructure testing: routers, switches, firewalls — including Cisco switch/router console commands. • Data Centre environments: operating procedures, physical layer work, fibre optic handling. • Test equipment: configuration and operation … EXPERIENCE • Minimum 5 years' relevant testing experience (RFP-mandated minimum for all resources on this engagement). • Proven telecom/network infrastructure testing experience. • Cisco switch/router console command competence. • Ability to read and interpret HLD and LLD documentation. • ALM-based test case management, defect management and reporting. ...

will help maintain a reliable and secure network across multiple sites while supporting ongoing upgrades and improvement projects. Key responsibilities Install, maintain and troubleshoot Cisco and HP wired and wireless networks. Provide third-line technical support for complex infrastructure and networking issues. Administer and support VMware environments. Maintain … architecture and infrastructure models. Manage cloud connectivity and ensure reliable access to cloud-based services. Administer network security controls, including access control lists and Cisco ISE. Conduct vulnerability testing, Microsoft baseline assessments and vulnerability remediation. Maintain high availability across internet connectivity, servers, wireless networks, telephony and SAN storage. Support ...

Job Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily ...

Job Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily ...

Engineer will be doing: Supporting a major office relocation and data centre migration for a global financial services group, working across Arista, Aruba and Cisco infrastructure Delivering Layer 2/3 network migration (switching, routing, VLANs, trunking, STP, LACP) alongside a new FX trading platform build Handling hands … Proven contractor experience delivering building moves and data centre migrations, ideally supporting a trading platform build Strong hands-on experience with Arista, Aruba and Cisco kit Solid Layer 2/3 networking knowledge, including connectivity validation and troubleshooting Track record working with third-party carriers on circuit/ ...

working in network and network security environments and preferably be CCNA/CCNP qualified. You will ideally have exposure to delivering solutions in Cisco centric environments, involving network design and delivery, and managing a design and implementation work-stream (including detailed LAN/WAN design, security and voice). … identify the impact of proposed network changes and be able to communicate this clearly to a non-technical audience. Knowledge and experience of Cisco ACI would be beneficial although learning tools will be provided. The successful candidate should be prepared to learn new technologies to provide technical oversight, manage ...

Responsibilities Support the planning, implementation, and execution of office relocation and data centre migration activities. Deploy and migrate network infrastructure using Arista, Aruba, and Cisco technologies. Perform Layer 2 and Layer 3 network migrations, ensuring service continuity and network stability. Coordinate with telecom providers to migrate WAN circuits, carrier … centre migration programmes Network implementations supporting trading platforms or other business-critical systems Strong hands-on experience with: Arista networking technologies Aruba networking technologies Cisco networking technologies Excellent understanding of Layer 2 and Layer 3 networking, including: Switching Routing VLANs Trunking Spanning Tree Protocol (STP) Link Aggregation Control Protocol ...

Responsibilities Support the planning, implementation, and execution of office relocation and data centre migration activities. Deploy and migrate network infrastructure using Arista, Aruba, and Cisco technologies. Perform Layer 2 and Layer 3 network migrations, ensuring service continuity and network stability. Coordinate with telecom providers to migrate WAN circuits, carrier … centre migration programmes Network implementations supporting trading platforms or other business-critical systems Strong hands-on experience with: Arista networking technologies Aruba networking technologies Cisco networking technologies Excellent understanding of Layer 2 and Layer 3 networking, including: Switching Routing VLANs Trunking Spanning Tree Protocol (STP) Link Aggregation Control Protocol ...

Security Architect (Cloud Security) £594 per day (Umbrella) | Inside IR35 Remote with occasional client site visits Active SC Clearance Required Contract until March 2027 Security Architect | Cloud Security | Government & Enterprise Programmes We are seeking an ...

. Skills and experience Essential Skills: You'll have a visible passion for Network Engineering, with the following skills or strong experience in: CCNP certification or demonstrable knowledge of the following: networking concepts, switching, routing, firewalling and load balancing using (CISCO) SD-WAN technologies ...

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization ...

Cyber Security Consultant Zero Trust Location: London (Hybrid) Level: Consultant Salary: £40,000 - £60,000 We're looking for a Cyber Security Consultant to join a leading global technology and consulting organisation, working on large ...

Role overview We are recruiting for an experienced IT Cyber Security Specialist to join the IT Infrastructure Engineering Team, part of the Technology Department within the wider Business Services function, based at the firm's ...

Security Architect – Azure, Zero Trust, SASE & AI Security London | Hybrid – 40% office attendance £90,000–£105,000 We are recruiting an experienced Security Architect for a leading professional services firm. This is a pivotal position ...

Job Title: SC Cleared Field Solutions Engineer Location: Hybrid/London/Bristol as and when required Duration: 6 months with possible extension Rate: Up to £650 per day Outside IR35 Must be willing and ...

Network Architecture and Network Design (essential). Experience working for an ISP or within an ISP/carrier-grade network environment (essential). Advanced Cisco networking experience across enterprise and service provider technologies. CCIE (Service Provider or Enterprise preferred) highly desirable; candidates able to demonstrate CCIE-level capability will ...

Job Role: Security Consulting Consultant - ProductsLocation: UK (Hybrid)Career Level: Manager (CL9)As a team:Accenture Security helps organisations build cyber resilience and navigate complex business and technology transformation. We work with some of the ...

IT Support Engineer 8 week contract - £230 - £240 p/d Inside IR35 Location: London We are partnering with a successful and growing professional services organisation that is looking to hire an IT Support Engineer ...

Security Assurance Lead Location: London Hybrid (2 days onsite per week) Contract: Initial Contract (potential extension) IR35: Inside IR35 - Up to £600 per day We are seeking an experienced Security Assurance Lead to join a ...

support teams. Provide day-to-day technical leadership to TDAs and design teams. Drive design assurance through peer reviews and technical governance checkpoints. Skills : Cisco SDWAN design experience. Ideally Cisco "White glove" exposure. CCNA/CCNP qualifications. LAN/WAN experience would also be useful. Experience in Network ...

Are you looking for new challenges and personal growth within Coca-Cola Europacific Partners? Then we have a great opportunity for you! Do you have a personality with the power to influence and connect? Can ...

Security Assurance Lead - SC Cleared We're supporting a major UK Government programme and are looking for an experienced Security Assurance Lead to join a high-profile, multi-supplier delivery environment. This is an excellent ...

Oliver James are partnered with a leading, world-class Cyber Security practice seeking to recruit Directors with a specialism within UK Financial Services. Candidates across the UK are welcome (acknowledging clients are mostly London-based ...