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 and … 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 ❯
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 and … 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 ❯
Salford, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
AJ BELL BUSINESS SOLUTIONS LIMITED
and management SolarWinds, Zabbix, Opsgenie monitoring software. iSCSI SAN technology, Dell EqualLogic & NetApp SANs Microsoft Windows Server ADFS, SSO, MFA Microsoft Exchange Server Office 365 Windows VDI, VMware Horizon Cisco certification (CCNA, CCNP, CCIE etc.) Capacity monitoring and planning ITIL AWS and or Azure (desirable) Personal and other skills Able to manage complexity: Accepts and works with ambiguity and More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Be-IT Resourcing
under pressure. Strong communication skills with both technical and non-technical stakeholders. A collaborative mindset and willingness to mentor junior engineers. Preferred Certifications Microsoft Certified: AZ-104, MS-900 Cisco Certified: CCNA, CCNP CompTIA: Network+, Security+, Cloud+ ITIL Foundation What you will get in return Be part of a forward-thinking team solving real-world technical challenges. Work on More ❯
practices and tools. Excellent problem-solving and analytical skills. MDM administration -Intune & Jamf Cloud networking -Meraki Preferred Qualifications Relevant certifications such as CompTIA Server+, Microsoft Certified: Azure Administrator, or Cisco CCNA. Experience with scripting and automation tools (e.g., PowerShell, Python). Soft Skills Strong communication and interpersonal skills. Ability to work independently and as part of a team. Exceptional More ❯
Macclesfield, Cheshire, United Kingdom Hybrid / WFH Options
Fourth Enterprises, LLC
practices and tools. Excellent problem-solving and analytical skills. MDM administration -Intune & Jamf Cloud networking -Meraki Preferred Qualifications Relevant certifications such as CompTIA Server+, Microsoft Certified: Azure Administrator, or Cisco CCNA. Experience with scripting and automation tools (e.g., PowerShell, Python). Soft Skills Strong communication and interpersonal skills. Ability to work independently and as part of a team. Exceptional 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 Cisco certification (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 in 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 ❯
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 ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
owning, and leading on a variety of infrastructure change tasks. The preferred candidate will have a range of knowledge and experience in the administration of a service based on Cisco and Microsoft products, and be an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
owning, and leading on a variety of infrastructure change tasks. The preferred candidate will have a range of knowledge and experience in the administration of a service based on Cisco and Microsoft products, and be an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and More ❯
Huntingdon, Cambridgeshire, United Kingdom Hybrid / WFH Options
Leidos
owning, and leading on a variety of infrastructure change tasks. The preferred candidate will have a range of knowledge and experience in the administration of a service based on Cisco and Microsoft products, and be an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and 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 ❯
extensive understanding and experience of associated Windows-based technologies. A working knowledge and understanding of Linux, as well as other common back-end technologies such as SQL Server, networking (CISCO), and storage (NetApp), with the flexibility and aptitude to learn other additional complementary technologies as required, is also desirable. Occasional travel to other Leidos and customer sites may be More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
GTSC Talent Solutions
accomplish SA functions Installation and maintenance of Linux (RHEL) systems using RPMs Integration, optimization, and testing of VMWare and network configurations Familiarity with DHCP, DNS, IP, netmasks, gateways, routers, CISCO switches, and network card installations Support to hardware integration efforts for an engineering team Experience with system hardening, server, and network security Demonstrated ability preparing and editing technical documentation More ❯
Hatfield, Hertfordshire, United Kingdom Hybrid / WFH Options
Viasat
you on the job Have completed a degree in a technical subject (Engineering/Physics/Computing/Networking/etc.) One or more related technical certifications Linux+, Network+, Cisco or Juniper network certifications, AWS or similar. Basic knowledge of commercial avionics systems (115v/400Hz, ARINC standards, A600 Connectors, Quadrax, trays etc.) Satellite/Wireless communications experience Scripting More ❯
Burke, Virginia, United States Hybrid / WFH Options
ALTA IT Services
3+ years of hands-on experience with LiveAction tools (LiveNX, LiveWire, LiveSensor). • In-depth knowledge of network protocols, routing/switching, QoS, and application flow analysis. • Familiarity with Cisco, Juniper, Palo Alto, and other enterprise-grade networking solutions. • Strong understanding of LAN/WAN architectures, VPNs, and cloud networking (AWS, Azure Gov, etc.). • Experience working in government More ❯
Swindon, Wiltshire, United Kingdom Hybrid / WFH Options
Babcock Mission Critical Services España SA
Directory, Linux/UNIX, VMWARE ESX, VCenter, SAN Technologies. Qualifications for the Applications Engineer Degree or a qualification with equivalent demonstratable experience in a relevant Engineering Discipline. A valid Cisco Professional (CCNP) certification is preferred, demonstration of working at this level is also acceptable. Security Clearance The successful candidate must be a SOLE UK National who is able to More ❯
Chippenham, Wiltshire, United Kingdom Hybrid / WFH Options
Babcock Mission Critical Services España SA
Directory, Linux/UNIX, VMWARE ESX, VCenter, SAN Technologies. Qualifications for the Applications Engineer Degree or a qualification with equivalent demonstratable experience in a relevant Engineering Discipline. A valid Cisco Professional (CCNP) certification is preferred, demonstration of working at this level is also acceptable. Security Clearance The successful candidate must be a SOLE UK National who is able to More ❯
Huntingdon, Cambridgeshire, United Kingdom Hybrid / WFH Options
Leidos
ILS practices and policies. Current DV clearance required and not dual nationality. Additional Security Checks may be required. Desirable Microsoft certification. LogRhythm certification. Knowledge of or experience in DevOps. CISCO Certification. Knowledge/experience of GIS and image processing application software. Knowledge of using Microsoft Security Compliance Manager 2.5 and GAP. Data Migration experience. Personal Characteristics A team player More ❯
work independently or collaboratively. Experience with at least one scripting language and a willingness to learn others is necessary. Professional certifications such as Red Hat Certified System Administrator or Cisco Certified Network Associate Routing & Switching are advantageous. Knowledge of cloud architectures, design patterns, and familiarity with Test-driven/Agile methodologies like Scrum and continuous delivery principles are preferred. More ❯