1 to 25 of 27 Cisco IOS Jobs

Lead, Systems Engineer

Hiring Organisation
L3Harris Technologies
Location
Clearfield, Utah, United States
Employment Type
Permanent
Salary
USD Annual
concept through delivery. Develop detailed network schematics and implement network hardware and software solutions. Configure and troubleshoot network and next-generation firewall devices, ideally Cisco IOS/IOS-XE and NGFW platforms. Apply routing, tunneling, and network services capabilities including GRE, IPsec, DMVPN, QoS, VLANs, multicast … including IP subnetting, DNS, NTP, VoIP, QoS, and BGP, OSPF, and EIGRP protocols. Experience configuring and troubleshooting network and next-generation firewall devices, ideally Cisco IOS/IOS-XE and NGFW platforms. Strong understanding of GRE, IPsec, DMVPN, IP quality of service, VLANs, and multicast. Strong understanding ...

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 ...

Network Engineer

Hiring Organisation
AAC
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
network devices, UPS systems, and environmental monitoring systems for the DC headquarters facility and 52 field offices. Install, configure, and troubleshoot network equipment, including Cisco routers, switches, Meraki wireless solutions, and Palo Alto firewall appliances. Support internet connectivity and Zscaler remote access services for users, LAN-to-LAN IPSec … related field, plus 3+ years of relevant work experience in network support. Additional experience may be substituted for a degree. Experience with Cisco Routing and Switching: Strong working knowledge of Cisco IOS, StackWise cabling and logic, and EtherChannel troubleshooting. Experience with Firewalls: Basic understanding of Palo Alto ...

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

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 Administrator

Hiring Organisation
Golden Gate Bridge, Highway and Transportation District
Location
San Francisco, California, United States
Employment Type
Permanent
Salary
USD Annual
functions as Level I support and will be responsible for supporting the HelpDesk resolve end-user problems. District's network infrastructure is a 95% Cisco environment. Upgrades to network typically require off-shiftwork to avoid user disruption. THE FOLLOWING DOCUMENT(S) MUST BE SUBMITTED AT TIME OF APPLICATION: 1. … improvements to District network and related hardware and software applications to utilize available technology and meet current user needs First level support of all Cisco VOIP and analog phone tickets Installs Cabling as needed Establishes and maintains effective working relationships with District employees, customers, vendors and all others contacted ...

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 ...

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 ...

Network Operations Center Engineer II

Hiring Organisation
LA Networks
Location
Acton, California, United States
Employment Type
Permanent
Salary
USD Annual
Description Job Description Network Operations Center Engineer II A Networks is an LA based Cisco Partner seeking additional NOC Engineers. You will enjoy working with our clients and our engineering team, helping to ensure that LA Networks delivers outstanding client service on every engagement. You'll be part … team that genuinely cares about its customers and partners, its community, as well as each other. You can bring your knowledge of Cisco technologies and take it to the next level while delivering a positive impact on the community. About the Job The position of NOC Engineer II requires ...

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 ...

Network Engineer II

Hiring Organisation
Success By Design, LLC
Location
Glen Burnie, Maryland, United States
Employment Type
Permanent
Salary
USD Annual
testing and field deployments. Required: 1-3 years network support or engineering experience; working knowledge of TCP/IP, VLANs, and routing fundamentals; Cisco IOS familiarity; valid driver's license and reliable transportation; Maryland resident; U.S. work authorization without sponsorship. Preferred: CCNA or Network+; associate's or bachelor ...

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 ...

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 ...

Digital Workplace Analyst (EMEA) UK

Location
United Kingdom
validating output before acting on it What's on your Seasonal Menu: Connectivity: first-line checks of office Wi-Fi and LAN using the Cisco Meraki dashboard, escalating to Infrastructure, who own the network Retail and warehouse (transition period): first-line support for UK stores and the UK warehouse …/or Apple Business Manager Working knowledge of Teams, SharePoint, OneDrive and Exchange Online administration, and Entra ID fundamentals Strong Windows 11, macOS and iOS/iPadOS troubleshooting disciplined ITSM practice and clear documentation A continuous improvement mindset fixes the cause, not just the ticket and sound judgement using ...

Digital Workplace Analyst (EMEA) UK

Hiring Organisation
Le Creuset UK Ltd
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
troubleshoot, validating output before acting on it Whats on your Seasonal Menu: Connectivity: first-line checks of office Wi-Fi and LAN using the Cisco Meraki dashboard, escalating to Infrastructure, who own the network Retail and warehouse (transition period): first-line support for UK stores and the UK warehouse …/or Apple Business Manager Working knowledge of Teams, SharePoint, OneDrive and Exchange Online administration, and Entra ID fundamentals Strong Windows 11, macOS and iOS/iPadOS troubleshooting; disciplined ITSM practice and clear documentation A continuous improvement mindset fixes the cause, not just the ticket and sound judgement using ...

Digital Workplace Analyst (EMEA) - UK

Hiring Organisation
LE CREUSET UK LTD
Location
London, UK
validating output before acting on it What's on your Seasonal Menu: • Connectivity: first-line checks of office Wi-Fi and LAN using the Cisco Meraki dashboard, escalating to Infrastructure, who own the network • Retail and warehouse (transition period): first-line support for UK stores and the UK warehouse …/or Apple Business Manager • Working knowledge of Teams, SharePoint, OneDrive and Exchange Online administration, and Entra ID fundamentals • Strong Windows 11, macOS and iOS/iPadOS troubleshooting; disciplined ITSM practice and clear documentation • A continuous improvement mindset – fixes the cause, not just the ticket – and sound judgement using ...

IPv6 Network Engineer On-Site

Hiring Organisation
Quadtec Solutions, Inc
Location
Alexandria, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
IPv6 Assessment, Design, and Testing initiatives across the network. The ideal candidate will bring hands-on experience with dual-stack environments, multicast routing, and Cisco platforms, ensuring a seamless and secure transition to next-generation IP networking. Key Responsibilities IPv6 Network Assessment Conduct comprehensive assessments of the existing network … gaps in current IPv4 configurations and develop a prioritized roadmap for IPv6 integration. Perform audits of hardware and software compatibility for IPv6 support, including IOS/IOS-XE feature validation. Document current-state network topology and provide detailed findings and recommendations to stakeholders. Network Design Architect IPv4/ ...

IPv6 Network Engineer On-Site

Hiring Organisation
Quadtec Solutions, Inc
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
IPv6 Assessment, Design, and Testing initiatives across the network. The ideal candidate will bring hands-on experience with dual-stack environments, multicast routing, and Cisco platforms, ensuring a seamless and secure transition to next-generation IP networking. Key Responsibilities IPv6 Network Assessment Conduct comprehensive assessments of the existing network … gaps in current IPv4 configurations and develop a prioritized roadmap for IPv6 integration. Perform audits of hardware and software compatibility for IPv6 support, including IOS/IOS-XE feature validation. Document current-state network topology and provide detailed findings and recommendations to stakeholders. Network Design Architect IPv4/ ...

NETWORK ADMINISTRATOR

Hiring Organisation
Aspire Health Partners
Location
Orlando, Florida, United States
Employment Type
Permanent
Salary
USD Annual
Systems. This position works with the Network Operations Manager on the design, implementation, and upkeep of new technologies. Job Functions Install, configure, and maintain Cisco Meraki switches, firewalls, and access points. Monitor network performance and troubleshoot network issues. User lifecycle management via Active Directory & Azure Active Directory. Performs server … described in the AHP Corporate Transportation Policy 3.9. Strong knowledge of and experience supporting computer hardware, desktop applications, Windows Desktop/Server OS, iOS, iPadOS, and mobile device management. 2+ Years of experience in IT/System/Network Administration. Cisco Meraki experience preferable. Microsoft 365 suite (e.g. ...