1 to 25 of 36 Cisco IOS Jobs

Sr. Micro-Segmentation LAN Network Engineer

Hiring Organisation
iFlow Inc
Location
Texas, United States
Employment Type
Permanent
Salary
USD Annual
secure connectivity VLANs, routing, switching, and redundancy Network monitoring and troubleshooting Wireless networking High availability network design Software-defined segmentation and access platforms (e.g., Cisco ACI, SDA, ISE) Remote access and secure support patterns Requirements Minimum Qualification: Required Education & Experience: Bachelor's degree in computer science, information technology, electrical … related field preferred or equivalent experience 10+ years of progressive network engineering experience Strong knowledge of enterprise networking and secure, segmented network design Cisco IOS - implementation experience Cisco ACI - implementation experience Cisco Catalyst Center (formerly DNA Center/DNAC) - implementation and use experience Wireless - implementation experience ...

Network Engineer (IOS-XR & NSO)

Hiring Organisation
Oscar Associates (UK) Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £465 per day
Core Network Engineer (IOS-XR & NSO) | £465p/day (Inside IR35) | 2 days on site (London) | 6 months initially Our client is looking for a Core Network Engineer to join their EMEA network engineering team. You'll be a go to technical expert on a large, live core network … estate. What you'll be doing Designing, building and supporting large-scale WAN, MAN and optical networks, and leading migrations and hardware refreshes on Cisco 8000, ASR 9000 and NCS 5500/5700 platforms Hands-on engineering and troubleshooting on Cisco IOS-XR in a busy production ...

Network Engineer (IOS-XR & NSO)

Hiring Organisation
Oscar Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £465.00 per day
Core Network Engineer (IOS-XR & NSO) | £465p/day (Inside IR35) | 2 days on site (London) | 6 months initially Our client is looking for a Core Network Engineer to join their EMEA network engineering team. You'll be a go to technical expert on a large, live core network … estate. What you'll be doing Designing, building and supporting large-scale WAN, MAN and optical networks, and leading migrations and hardware refreshes on Cisco 8000, ASR 9000 and NCS 5500/5700 platforms Hands-on engineering and troubleshooting on Cisco IOS-XR in a busy production ...

Network Engineer

Hiring Organisation
WWT EMEA UK LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
opportunity for a Network Engineer who can own design, automation and lifecycle management of global core network infrastructure. The ideal candidate brings deep Cisco IOS-XR and NSO automation expertise, with a track record leading large-scale network migrations, software upgrades, and hardware refresh programmes across a complex … contract Role & Inside IR35 Network Engineer Contract Duration: 6 months Location: Hybrid, 2 days onsite per week Key Responsibilities Develop and maintain Cisco NSO automation, service models, and workflows. Lead migration and transformation across Cisco 8000, ASR 9000, and NCS platforms. Design and support large-scale ...

Network Engineer - Patching and Vulnerability

Hiring Organisation
Access Computer Consulting
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425/day
checks and validation testing. Troubleshoot issues arising from patching and upgrades. Maintain change records and handover documentation. Essential Skills Strong enterprise networking experience, particularly Cisco routing and switching. Hands-on experience with Cisco IOS-XE, Cisco Nexus and Cisco UCS. Proven experience implementing changes … ITIL change management and rollback procedures. Strong troubleshooting and documentation skills. Experience within utilities, energy or critical infrastructure environments would be advantageous, as would Cisco certifications. Important: This is a nights-only contract, expected to follow a 4-on/4-off shift pattern. The role is fully remote ...

Network Engineer - Patching and Vulnerability

Hiring Organisation
Access Computer Consulting plc
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £425.00 per day
checks and validation testing. Troubleshoot issues arising from patching and upgrades. Maintain change records and handover documentation. Essential Skills Strong enterprise networking experience, particularly Cisco routing and switching. Hands-on experience with Cisco IOS-XE, Cisco Nexus and Cisco UCS. Proven experience implementing changes … ITIL change management and rollback procedures. Strong troubleshooting and documentation skills. Experience within utilities, energy or critical infrastructure environments would be advantageous, as would Cisco certifications. Important: This is a nights-only contract, expected to follow a 4-on/4-off shift pattern. The role is fully remote ...

Network Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
MUST have: At least 4 years' commercial experience in a trade environment Significant knowledge of client-server architectures and network design Expert knowledge of Cisco NX-OS/IOS Multicast Networking Protocols: BGP, OSPF, MSDP, and PIM CCNP certified Unix and Linux Python or other scripting skills Experience … passionate about. My client is based in London Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

Secure Network Consultant

Hiring Organisation
Sanderson Government and Defence
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
planning Help implement network management tooling and systems Monitor networks, diagnose faults, and help identify and resolve incidents Essential experience Hands-on experience with Cisco routers and switches and Cisco IOS Working knowledge of Linux and Windows Server environments Working knowledge of virtual machine environments A solid ...

Secure Network Consultant

Location
United Kingdom
planning Help implement network management tooling and systems Monitor networks, diagnose faults, and help identify and resolve incidents Essential experience Hands-on experience with Cisco routers and switches and Cisco IOS Working knowledge of Linux and Windows Server environments Working knowledge of virtual machine environments A solid ...

Secure Network Consultant

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Salary
45000
planning Help implement network management tooling and systems Monitor networks, diagnose faults, and help identify and resolve incidents Essential experience Hands-on experience with Cisco routers and switches and Cisco IOS Working knowledge of Linux and Windows Server environments Working knowledge of virtual machine environments A solid ...

Network Engineer - SC Clearance

Hiring Organisation
Experis
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day
project lifecycle, from design and build through to integration, testing, and operational support. This is an excellent opportunity for a network professional with strong Cisco expertise and a passion for delivering resilient enterprise-scale solutions within highly regulated environments. Key Responsibilities As a Network Engineer, you will: Design, implement … supporting routing protocols, particularly: OSPF BGP Advanced knowledge of enterprise networking equipment including: Routers Switches Firewalls Experience with enterprise networking technologies such as: Cisco Nexus Cisco IOS-XE Leaf-Spine Architectures VXLAN Strong understanding of network security technologies including: Firewalls IDS/IPS AAA Platforms Secure Network ...

Network Engineer

Hiring Organisation
Cantor Fitzgerald
Location
London, UK
Employment Type
Full-time
serve as the senior technical escalation point for complex network incidents, while driving automation and innovative AI‐based solutions to improve operations. Qualifications Cisco CCNP Routing & Switching certification. JNCIP‐Junos certification. Wireless foundational certification (required). Bachelor's degree in Computer Science, Engineering, or related field, or equivalent experience. … Strong routing and switching design experience on Junos, Arista EOS, and Cisco IOS (BGP, OSPF, EIGRP). Hands‐on EVPN/VXLAN design and implementation on Arista platforms. Practical experience with Palo Alto firewalls and F5 load balancers. Proficiency in scripting/automation (Python, Ansible) applied to network ...

Technical Solution Architect II

Hiring Organisation
World Wide Technology
Location
London, UK
Employment Type
Full-time
Segment Routing (SR-MPLS/SRv6), BGP/EVPN carrier services, traffic engineering, and Converged Optical & Packet Networking, on at least one major platform (Cisco IOS XR, Junos, or Nokia SR OS).Expert-level knowledge equivalent to Cisco CCIE Service Provider, HPE (Juniper) JNCIE-SP, or Nokia … motivated, able to work independently across long-term, complex architectural engagements and diverse, cross-functional teams. Preferred Qualifications: Multi-vendor hands-on fluency across Cisco, Juniper, and Nokia beyond the primary certification platform. Experience with OEM network management/automation platforms e.g., Cisco Crosswork, Juniper Routing Director, Nokia ...

Senior Network Engineer

Hiring Organisation
Marks Sattin
Location
London, UK
Employment Type
Full-time
operational handover. Turn up and support third-party services, including CDN, extranet, and VPN connectivity. Lead routing and switching design across Juniper, Arista, and Cisco platforms (BGP, OSPF, EIGRP, redistribution, filtering/policy).Design, build and support EVPN/VXLAN fabrics using Arista EOS.Act as senior escalation for major … .Foundational wireless certification (required).Degree in Computer Science/Engineering (or equivalent practical experience).Strong routing/switching design background across Junos, Arista EOS, Cisco IOS (BGP/OSPF/EIGRP).Hands-on EVPN/VXLAN design and implementation experience on Arista. Working knowledge of Palo Alto firewalls ...

Trading Systems Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
propel your career forward. My client is based in LondonHFT Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

Linux Systems Engineer - HFT

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
propel your career forward. My client is based in LondonHFT Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

Data Centre Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Devices. My client is based in London. For more jobs and updates follow me on twitter @SebQuantCCNA, Networks, TCP/IP Scala Ocaml f# Cisco Arista Ciena corning BIOS Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python ...

Trading Support Engineer - Linux + Windows

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
software developers. On a day to day basis you will be responsible for: Deploying and supporting Windows, Linux, and Mac OS Deploying and supporting IOS and Android mobile devices Maintaining the health and availability of a world class trading eco-system Collaborating with stakeholders and other technical services teams … passionate about. My client is based in London Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

Lead Platform Engineer - FIntech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Sebastiaan on 0203 757 84 84Rackspace, Tech Ops Engineer, Firewalls, Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

Senior Core Network Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£450 - £465 per day
Senior Core Network Engineer to support the evolution of a large-scale enterprise network. This role would suit an engineer with extensive experience in Cisco core networking technologies, network automation, and delivering large-scale infrastructure projects within enterprise or service provider environments. What You'll Be Doing Design, implement … hardware refreshes and platform upgrades. Deliver end-to-end migration activities, including planning, implementation and rollback strategies. Build and enhance network automation capabilities using Cisco NSO and modern automation technologies. Support routing, switching and optical networking across a global environment. Produce technical documentation, engineering standards and implementation plans. Work ...

Quant Researcher Latency Driven Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
call James Holland on 0203 757 8484Scala Ocaml f# Java Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

Linux Hacker / Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
call James Holland on 0203 155 1947Scala Ocaml f# Java Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

Sr. IP Network Engineer

Hiring Organisation
Vaco LLC
Location
Raleigh, North Carolina, United States
Employment Type
Permanent
Salary
USD Annual
independently, manage multiple priorities, and lead technical initiatives. Preferred Qualifications Industry certifications such as CCIE, JNCIE, PCNSE, or equivalent advanced networking certifications. Experience with Cisco ASR/NCS (IOS-XR), Juniper MX/SRX, or similar service provider platforms. Experience with software-defined networking technologies such ...

Network Engineer for New Albany, OH (Onsite)

Hiring Organisation
E-Solutionsinc
Location
New Albany, Ohio, United States
Employment Type
Any
Salary
USD Annual
Strong knowledge of BGP, IS-IS, MPLS, Clos/spine-leaf architectures, and ToR switching. Hands-on experience with Juniper (JunOS), Arista (EOS), or Cisco (IOS-XR); FBOSS is a plus. Understanding of DWDM, optical networking, 800G optics, and transponder provisioning. Familiarity with Python-based automation, network management ...

IT Support Analyst -2nd Line

Hiring Organisation
DFS Head Office
Location
Doncaster, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
hardware, software and end-user issues. Configuring, deploying and supporting laptops, desktops, printers, tablets, handheld devices, mobile phones and Google Meet room equipment. Supporting iOS and Android mobile devices, ensuring users can work effectively wherever they are. Managing and prioritising your workload to meet service level agreements (SLAs) while … understanding of how IT supports the wider business and a focus on delivering practical, customer-focused solutions. Industry certifications such as Microsoft, Google, ITIL, Cisco or CompTIA. Experience with Mobile Device Management (MDM) solutions. Knowledge of enterprise antivirus, VPN technologies or monitoring tools. Experience with asset management systems, managed ...