City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action plan … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action plan … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
Swinton, Manchester, United Kingdom Hybrid / WFH Options
JJ Associates
in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years experience in Cisco technologies, experience in More ❯
Swinton, City and Borough of Salford, Greater Manchester, United Kingdom Hybrid / WFH Options
JJ Associates
in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years’ experience in Cisco technologies, experience in More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum 25 days holiday, pension
engineers. Able to meet demands for out-of-hours working. Good working knowledge of networking; L2 and L3 concepts, best practices, operation and security. Strong hands-on experience with Cisco switching and routing platforms, including configuration, troubleshooting, and design across campus and WAN environments Strong data centre networking experience, including technologies such as Cisco ACI, Nexus platforms (5K …/7K/9K), VXLAN, EVPN, and multi-site fabric design Strong multi-vendor firewall experience, including Cisco ASA, Firepower, Palo Alto Networks, and FortiGate firewalls Cisco & Meraki Wi-Fi Forescout and/or Cisco ISE Network Access Control (NAC) SolarWinds network monitoring. Experience with ThousandEyes for end-to-end network and application performance monitoring, path visualisation … and alerting Experience in other network/security products and public cloud networking is desirable but not essential. CCNP R&S certification or equivalent experience/knowledge (essential). Palo Alto PCNSA/PCNSE (essential) Cisco Wi-Fi certification and engineering experience (essential) You may have Cisco CCIE R&S certification (highly desirable) CiscoMore ❯
Win Diversity Improves Results Truth Builds Trust If our mission, values, and purpose align with your own, we would love to hear from you! Your opportunity Design and operate Cisco ACI infrastructure Automate network tasks and processes using Python, Ansible, and Terraform Design, implement and maintain the company's network infrastructure, including Cisco IOS-XE routers and switches … Cisco Nexus datacenter switches, and Cisco 9800 Wireless LAN Controllers Configure and manage Palo Alto firewalls, including Panorama, and ensure that security policies are up to date and aligned with industry and internal standards Implement and manage network access control using Cisco ISE for 802.1x and TACACS Manage F5 Big-IP load balancers to ensure high availability … network outages and performance issues Manage Wi-Fi in a large office environment and ensure that wireless network performance meets business requirements Configure and manage WAN Technologies such as Cisco WAAS & VWAAS and SD-WAN Solutions Implement and manage cloud networking concepts in Microsoft Azure, including virtual networks, subnets, security groups, and ExpressRoute connections Work in a global, enterprise More ❯
Loganville, Georgia, United States Hybrid / WFH Options
Cellular Sales Verizon Authorized Retailer
/IP, BGP, VoIP, Load Balancing, SAN). Design-level experience with LAN, WAN, WiFi, and SAN technologies in enterprise environments. Preferred Education and Experience Advanced certifications such as Cisco CCNP, CCIE, CompTIA Network+, or Juniper JNCIP, JNCIE. Experience with scripting (e.g., Python, PowerShell, Bash) and IaC tools (e.g., Ansible, Terraform). Familiarity with cloud platforms (e.g., AWS, Azure More ❯
Desirable Familiarity with TCP/IP, DNS, DHCP, VLANs, and firewall rules affecting SIP communications. Advanced certifications like CCNP, Microsoft Certified: Azure Solutions Architect, or AWS equivalent. ITIL Foundation certification THE ROLE Key Responsibilities Advanced Technical Support Resolve complex hardware, software, and network issues escalated from lower-tier support. Conduct root cause analysis and implement long-term solutions. Manage More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
server configuration and management SolarWinds, Zabbix, Opsgenie monitoring software. iSCSI SAN technology, Dell EqualLogic & NetApp SANs Microsoft Windows Server ADFS, SSO, MFA Microsoft Exchange Server Windows VDI, VMware Horizon Ciscocertification (CCNA, CCNP, CCIE etc.) Capacity monitoring and planning ITIL AWS and or Azure (desirable) About us: AJ Bell is one of the fastest-growing investment platform businesses More ❯
interest in maintaining and optimising traditional IT systems. Excellent verbal and written communication skills for documentation and stakeholder interaction. Qualifications Relevant technical certifications (e.g., CompTIA, Microsoft MCSA/MCSE, Cisco CCNA) are highly desirable. Vocational or academic qualification in Information Technology or related field. Must have an active Security Clearance. More ❯
Requirements Educated to Degree level Insurance industry or broader Financial Services exposure 10+ years in a Infrastructure Manager role (desirable) Demonstrable experience of cloud implementations and migrations, cloud architecture Certification credentials in one or more of ITIL, CISSP, CCNA, CITP, CCSP, Microsoft Certified: Azure Solutions Architect Expert Familiarity with regulatory environment and risk management frameworks Demonstrable prior experience of More ❯
SharePoint/OneDrive and Teams Management and troubleshooting of Windows Server , including Remote Desktop Services, Active Directory, AD Sync Hands-on technical knowledge of LAN/WAN, Routing, Switching, Cisco, Meraki, firewalls, VLANs, VPNs and network segmentations Understanding of virtualization technologies e.g VMware and Hyper-V Understanding of security concepts, compliance and governance Technically certified in some of the More ❯
Aldershot, Hampshire, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
based or software-defined) Encrypted or classified network solutions Automation tools or scripts (Ansible, Terraform etc.) Non-traditional or open networking hardware VMware NSX or similar network virtualisation technologies Cisco certifications or similar hands-on experience TO BE CONSIDERED.... Please either apply by clicking online or emailing . For further details call or - I'm happy to speak outside More ❯
Tewkesbury, Gloucestershire, England, United Kingdom Hybrid / WFH Options
Sanderson
problem-solving A continuous learner that stays abreast with industry knowledge and technology Other Qualifications: An advanced degree in a relevant field is a plus Relevant certifications, such as Cisco CCNA, AWS Certified Solutions Architect, or CompTIA Security+, are a plus If you're interested in the above, apply or reach out to Reasonable Adjustments: Respect and equality are More ❯
field. At least one of the below certifications: Microsoft Certified: Azure Administrator Associate Microsoft Certified: Azure Developer Associate Microsoft Certified: DevOps Engineer Expert Microsoft Certified: Azure Network Engineer Associate Cisco Certified Network Associate (CCNA) Additional Information What We Offer Hybrid work model 20 days of annual leave Comprehensive medical and hospitalization coverage (including dependents) Additional Information Our uniqueness is More ❯
Reston, Virginia, United States Hybrid / WFH Options
NTT DATA Federal Services, Inc
of Defense (DoD) environments and requirements. - 2 years of experience with enterprise IT environments, including networks, servers, and security protocols. - Hold an approved DoD Directive 8140 (DoDD 8140) technical certification at IAT Level II or III and stay up to date with the latest advancements and requirements. Preferred Qualifications: - 2 years of experience with ServiceNow, DevOps, Azure Boards, Azure More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Pertemps
analytical, planning, and organisational skills. Ability to communicate technical issues clearly to non-technical stakeholders. Degree in Cyber Security, Computer Science, Information Technology, Engineering, or a related field. Industry certification(s) such as CCSP, CompTIA Security+, or SC-200. It would be great if you also had Previous experience working in a large, complex infrastructure-based or water utility More ❯
Antrim, County Antrim, United Kingdom Hybrid / WFH Options
I.T. Alliance N.I. Ltd
is a critical role responsible for both project delivery and 3rd level incident support across a range of enterprise clients. The ideal candidate will bring deep technical expertise in Cisco networking (LAN, WLAN, SDA, ACI) and Fortinet technologies, with a strong focus on delivering outstanding customer service. The Network Engineer will play a key role in the design, implementation … vendors, and partners to assess and implement emerging technologies. Transfer knowledge to the Service Operations Centre and other internal teams to support ongoing service delivery. Participate in relevant vendor certification programs and maintain awareness of industry trends and best practices. Essential Skills & Qualifications: Cisco Certified Network Associate (CCNA) certification (minimum requirement). Proven experience with Fortinet solutions … technical concepts to non-technical stakeholders. Demonstrated ability to work independently and collaboratively in a virtual or distributed team environment. Excellent interpersonal and stakeholder management skills. Desirable Skills & Certifications: Cisco Certified Network Professional (CCNP) certification or equivalent experience. Cisco Wireless accreditations (ENWLSD, ENWLSI). Fortinet Professional certifications. Experience with cybersecurity technologies including Firewalls, IPS, UTM, UTP, and More ❯
and verbal communication skills, especially when working across technical and non-technical stakeholders. Experience supporting defence, intelligence, or government clients, particularly in secure or classified environments. Desired Qualifications: Azure Certification - AZ-104 Azure Certification - AZ-305 Azure Certification - AZ-500 Azure Certification - AZ-700 Azure Certification - AZ-400 CCNA (or equivalent networking qualification) Compensation and More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Gridiron IT Solutions
detailed understanding of protocols used for IP service provider networks and demonstratable technical expertise in the configuration, troubleshooting, and operation of IP-based routers, switches, and security devices. Security+ certification is required. CASP or CISSP would work. Juniper products to be supported: MX, EX, QFX, SRX Qualifications 10+ years of deep understanding of routing and switching protocols: OSPF, BGP More ❯
A leading independent logistics provider is seeking a Network Security Engineer with expertise in Cisco DNA and Cisco Firepower to join its team. This role is 80% focused on network security, encompassing both project work and business-as-usual (BAU) operations to maintain a secure and efficient network infrastructure. Hybrid work model - work from home with 2 days … part of a team driving innovation in logistics technology! Responsibilities Deploy, maintain, and optimize network and security platforms, including routers, switches, firewalls, IDS/IPS, and cloud technologies. Manage Cisco-based network security, including firewalls, VPNs, and NAC. Monitor network traffic, troubleshoot issues, and improve efficiency. Implement and manage secure remote access and VPN solutions. Oversee PKI management, certificate … analytical skills for diagnosing network issues and identifying security threats. Excellent communication skills, with the ability to work cross-functionally with IT teams, management, and vendors. Must-Have Skills Cisco Routing & Switching Cisco FirePower Nice-to-Have Skills Cisco ISE SD-WAN Prisma Terraform Azure Infrastructure as Code (IaC) Palo Alto SASE Desirable Certifications Cisco CCNA More ❯
Antrim, County Antrim, United Kingdom Hybrid / WFH Options
I.T. Alliance N.I. Ltd
is a critical role responsible for both project delivery and 3rd level incident support across a range of enterprise clients. The ideal candidate will bring deep technical expertise in Cisco networking (LAN, WLAN, SDA, ACI) and Fortinet technologies, with a strong focus on delivering outstanding customer service. The Network Engineer will play a key role in the design, implementation … vendors, and partners to assess and implement emerging technologies. Transfer knowledge to the Service Operations Centre and other internal teams to support ongoing service delivery. Participate in relevant vendor certification programs and maintain awareness of industry trends and best practices. Essential Skills & Qualifications: Cisco Certified Network Professional (CCNP) certification (minimum requirement). Proven experience with Fortinet solutions … technical concepts to non-technical stakeholders. Demonstrated ability to work independently and collaboratively in a virtual or distributed team environment. Excellent interpersonal and stakeholder management skills. Desirable Skills & Certifications: Cisco Certified Network Professional (CCNP) certification or equivalent experience. Cisco Wireless accreditations (ENWLSD, ENWLSI). Fortinet Professional certifications. Experience with cybersecurity technologies including Firewalls, IPS, UTM, UTP, and More ❯
with automation frameworks and programming languages, such as Python, Go, Ansible, Salt, or Bash. Familiarity with CI/CD, version control (like git), and infrastructure as code. Familiarity with Cisco operating systems - CCNP preferred. More ❯
Hampton, Virginia, United States Hybrid / WFH Options
Synertex LLC
leadership and guidance on continuous improvement initiatives REQUIREMENTS 8+ years of experience managing enterprise-level IT operations and infrastructure CISSP, CCNP or CCNA, and Professional Cloud Solutions Architect certifications Certification or proven experience in Multi-Cloud Environments (AWS, GCP, OCI, Azure) Experience leading NOC/SOC functions and ensuring operational excellence Strong knowledge of virtualization, enterprise networking, and ITIL More ❯