Nexus Fixed and Modular , ASR, ASA, Firepower, ISR, Catalyst), F5 (LTM, GTM, AFM, AWAF) and Fortinet. Operating, configuring and troubleshooting NXOS, IOS XE / XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC … of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP, Routing, L2 / L3 Switching and the OSI model. Certifications or suitable real-world experience to … problem resolution. Strong communication skills (both written and verbal) and the ability to adapt to technical and non-technical audiences (up to HoD / Director level). Degree in a related field. What's in it for you Our goal is to celebrate our people, their lives and More ❯
Nexus Fixed and Modular , ASR, ASA, Firepower, ISR, Catalyst), F5 (LTM, GTM, AFM, AWAF) and Fortinet. Operating, configuring and troubleshooting NXOS, IOS XE / XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC … of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP, Routing, L2 / L3 Switching and the OSI model. Certifications or suitable real-world experience to … problem resolution. Strong communication skills (both written and verbal) and the ability to adapt to technical and non-technical audiences (up to HoD / Director level). Degree in a related field. What's in it for you Our goal is to celebrate our people, their lives and More ❯
cloud-based applications. • Manage project delivery with senior members of the business. • Ensure the highest quality software. • Champion modern development practices including CI / CD, automated testing, and secure coding. • Collaborate with R&D, QA, and PMO teams at our Maidstone, Kent facility to innovate and deliver top … Proven leadership in embedded software team, ideally in a regulated industry • Familiarity with ARM Cortex-M microcontrollers, RTOS, and communication protocols (SPI, I2C, TCP/IP). • Some experience with C / C++, C# / .NET • Excellent team leadership, communication More ❯
Exeter, Devon, United Kingdom Hybrid / WFH Options
TieTalent
design and security policies.Monitoring and administering the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN / WAN communication services.Managing the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic is … hotswap" procedures and emergency hardware failure protocols.Providing regular service status updates to line management and agree and monitor service availability targets.Ensuring the active / active WAN bandwidth and connectivity services are sufficient, balanced and perform efficiently. Planning and testing failover of critical operational services.Researching latest networking developments and … a Technical IT role maintaining secure networks in a MS Windows environment in a multi-disciplined organisation.Expert knowledge of and experience in LAN / WAN / VLAN communications, VPN configuration and enterprise wireless networking. Experience of Dell switches with fibre is preferable.CCNA / CCNP More ❯
k Salary (DOE) + 25 days holiday (plus BHs + extras days with time served) + Pension + Life Assurance + BUPA Medical / Dental + Training & Development + Flexible Benefits Scheme. Key skills, experience + tasks: IT Infrastructure Engineer needed to build, implement + support the live … IT Infrastructure environment. Technical Environment: Windows Server 2016 / 2019, Active Directory (AD), DNS / DHCP, Group Policies, SCCM, O365 + Azure Cloud. Ensuring the smooth running of the IT infrastructure with minimal downtime + preventative maintenance. Delivering IT infrastructure deployment + upgrade projects with the … support of the wider team. Liaising with 3rd party IT suppliers + updating IT documentation. Networking: TCP/IP, VLANs, Switches, Routers, Cisco, Meraki, Virtualisation (Nutanix), Microsoft NPS, Duo MFA + Rapid7. Advantageous Skills: Firewalls, Endpoint Backup / Security, Mimecast Email Security More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Client Server
C++ Software Engineer / Developer (Windows C / C++) London to £70k FTC Are you a skilled C++ Software Engineer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. … with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please … note this is a 12 month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You More ❯
Warwick, Warwickshire, United Kingdom Hybrid / WFH Options
ICEO
app and exchanges. Your work will focus on solving complex engineering challenges that bridge traditional and crypto financial services, driving cost-effective, 24 / 7 access to digital finance. Join us remotely, you can be located anywhere around the CET time zone, as our work is 100% online. … on risk assessment and decision-making. Proficiency in at least one programming language: Python, GoLang, C++, or Java. Strong Linux administration skills (Debian / Ubuntu). Solid grasp of LAN / WAN networking, firewalls, proxy servers, load balancers, and protocols (HTTP(s), DNS, SSH, TCP/IP, REST). Hands-on experience with Docker containerization. Familiarity with CI / CD systems and version control. Expertise in Kubernetes and Helm. Experience with public cloud platforms (GCP, AWS, or Azure). Proven ability to implement redundancy and disaster recovery More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Leidos Innovations UK Limited
Senior Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK Clearance: High level of security clearance (SC / DV "Developed Vetting) UNLEASH YOUR POTENTIAL Working across a range of diverse, complex, and secure systems, a Multi-Disciplined Engineer will be technically capable and versatile. You will be a senior technical leader … and outcomes to a broad audience. Extensive experience of producing technical documentation to a high standard. Experience of working in security-cleared environments / working in Defence. Excellent knowledge of virtualisation platforms such as VMware vSphere. Excellent knowledge of Windows Server environments, from design to implementation and support … including: AD and GPO configuration DNS and DHCP Monitoring, A / V, and backup tooling Good knowledge of Tanzu Kubernetes inc. the deployment and configuration of Kubernetes clusters and containerised workloads. Good general knowledge of Microsoft stack technologies such as MS SQL, MS System Centre, Office365, and CLI More ❯
Position: Veritas System Administrator Location: Arlington, Virginia Schedule: Full Time Travel Required: 10% Shift: Day Remote: No Clearance: Top Secret / SCI Salary: Upto $157k DOE Description: We are seeking an experienced Veritas System Administrator. The ideal candidate is a self-motivated professional with hands-on engineering and … lieu of a degree). IAT II Baseline Certification (e.g., CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP). Active DoD TS / SCI clearance with the ability to obtain CI / POLY. 5+ years' experience with Veritas NetBackup 8.x or greater. 5+ years' experience … with MS-Windows, Solaris, and RHEL / OEL Linux environments. 2+ years' experience with VMware 7.x or greater. 2+ years' experience with IP-based network communication. Experience with Windows Server 2019, RedHat Enterprise Linux 7 and higher. Proficiency in Windows PowerShell and Bash shell scripting. Experience More ❯
per week) with travel to Abbeywood Contract Length: 3 months (likely to extend) Clearance Required to start: Minimum SC, ideally DV Sector: Defence / UK MOD Overview: We are seeking an experienced DevOps Engineer to join a high-security programme within the UK Ministry of Defence (MOD). … national infrastructure. The ideal candidate will have experience working in Defence and Government settings, with expertise in VMware virtualised environments and dual Windows / Linux operating systems. Strong troubleshooting skills are essential, and experience with Citrix would be highly advantageous. Key Responsibilities: Design, implement, and maintain DevOps pipelines … environments. Infrastructure as Code (IaC): Familiarity with tools such as Terraform, Ansible, or Puppet. Scripting & Automation: Proficiency in PowerShell, Python, or Bash. CI / CD Pipelines: Experience with tools such as Jenkins, GitLab CI / CD, or Azure DevOps. Networking Knowledge: Understanding of TCPMore ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Allica Bank Limited
cloud security across multiple platforms (Azure, Google Cloud). Expertise in security frameworks such as CIS, NIST, ISO27001. Solid understanding of network protocols (TCP/IP, DNS, HTTP / S, VPN) and how to secure them. Excellent presentation skills - both to technical More ❯
resulting in a number of fantastic opportunities across the group. Currently, we are seeking an enthusiastic and technically strong IT Services Team Lead / 3rd Line IT Engineer to join our team supporting Nelsons Solicitors across Nottingham, Leicester and Derby. Job Summary: The ideal candidate will be working … AVD, Azure virtual machines, storage, and networking. Proficiency in managing and troubleshooting Windows Server environments. Experience with Active Directory, Group Policy, and DNS / DHCP. Knowledge of networking concepts, including TCP/IP, VLANs, and VPNs. Experience with SharePoint and Intune. Familiarity More ❯
management suites . Good knowledge of Windows Server, Active Directory, DHCP, DNS, and administration of Windows files shares. Some knowledge or exposure to TCP/IP, WAN, LAN, WiFi, and VPN connectivity / troubleshooting, including VLANs, NAT, and firewalls. Understanding of cybersecurity. More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Circle Group
essential requirement. What we're looking for: Previous project experience in a Managed services capacity, with strong working knowledge of cloud technologies (Azure / AWS) Windows OS and Windows Server 2019 / 2016 migrations Office 365 maintenance and administration Networking (Firewalls, Routing & Switches, APs, TCP/IP) Virtualisation technologies (VMware ESXi 6.0>, Hyper-V), Citrix desirable Previous experience around migrations e.g. Exchange on-prem to Office 365, Exchange Online etc. Any certifications around ITIL, PRINCE2 and within Microsoft and Cloud space with be a bonus In this position, you More ❯
Experience with configuration management tools (Ansible, Puppet, or Chef). Strong scripting ability in Bash, Python, or Perl. Deep understanding of networking protocols (TCP/IP, DNS, DHCP, NTP, etc.). Familiarity with IT Service Management (ITSM) tools, preferably ServiceNow. Familiarity with Agile / Scrum methodologies. Knowledge of ITIL / ITSM principles and best practices. Excellent analytical and problem-solving skills. Exceptional communication and interpersonal skills, with the ability to collaborate effectively across teams. WHAT DO WE DO FOR YOU? At Leidos we are PASSIONATE about customer success, UNITED as More ❯
Leominster, Herefordshire, United Kingdom Hybrid / WFH Options
Leidos
tuning. Experience with configuration management tools such as Ansible, Puppet, or Chef. Scripting experience in Bash, Python, or Perl. Understanding of networking protocols (TCP/IP, DNS, DHCP, NTP, etc.). Familiarity with IT Service Management (ITSM) tools, preferably ServiceNow. Familiarity with Agile / Scrum methodologies. Knowledge of ITIL / ITSM principles and best practices. Strong problem-solving and analytical skills. Excellent communication and interpersonal skills with the ability to work independently and collaboratively. Desirable Skills: Familiarity with security frameworks such as CIS benchmarks or ISO 27001. Experience with log More ❯
Sunderland, Tyne and Wear, North East, United Kingdom
SCS Sofas
will get the chance to work in an environment where your ideas matter. What does the role involve? Review and monitor all faults / tasks that arrive through the IT Support ticketing system and log tickets for calls received by telephone. Ensure tickets are responded to, updated and … Perform the tasks set out in the system daily checks procedure and escalate any abnormalities to 3rd parties and the IT Support Manager / Head of IT. Ensure appropriate lines of communication are maintained with relevant parties in line with the needs of the business Maintain systems for … to ensure monitoring of stock levels takes place, ensuring a ready supply of IT consumables. Obtain all required quotes whilst ensuring best price / quality balance, and arrange purchase orders and deliveries. Ensure all equipment is ready and available for branch / warehouse openings and ready More ❯
Leominster, Herefordshire, United Kingdom Hybrid / WFH Options
Leidos
and future customers. Responsibilities The preferred candidate will be primarily responsible for the operation and maintenance of MS System Centre Configuration Manager (SCCM) / Microsoft Endpoint Configuration Manager (MECM) and demonstrate effective application of Infrastructure with extensive knowledge across a variety of technologies such as Microsoft Windows Server … including services such as AD, DNS, DHCP) and virtualization (Hyper-V), Microsoft Stack Technologies (SharePoint, SQL Server, Skype for Business / Teams), networking technologies, and storage. The role will provide technical exposure across both outcomes-based project activities and operational (Business as Usual) support activities. The duties of … colleagues, and demonstrate an analytical and systematic approach to technical challenges. Ideally, you will: Have excellent knowledge of MS System Centre Configuration Manager / Microsoft Endpoint Configuration Manager (MECM); Have excellent knowledge of Virtualized Environments such as VMware and Hyper-V; Have excellent knowledge of Windows Server Environments More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Business Consultants Group
Strong technical knowledge and hands-on experience in enterprise-level networking, Microsoft Azure, Exchange online and Microsoft Server management. Knowledge of networking protocols (TCP/IP, DNS, DHCP) and tools (Wireshark, Ping, Traceroute). Familiarity with virtualization technologies (VMware, Hyper-V) and cloud platforms … Python) for automation and troubleshooting. Experience with Unified Threat Management (UTM) Firewalls and other security technologies. Experience with Linux and Linux-based platforms / software. Proven ability to work on infrastructure projects, from conception to completion, with a focus on delivering quality results on time and within budget. More ❯
We are seeking a skilled professional to administer and manage Trellix and / or Crowdstrike solutions to implement endpoint security across our datacenters and remote offices. The ideal candidate will possess expertise in either or both technologies, ensuring optimal performance and security. Location Requirement This role is based … to relocate or commute to our Dundee office to collaborate effectively with the team. Key Responsibilities: Product Administration: Administer and manage Trellix and / Or Crowdstrike solutions. Configure, monitor, and troubleshoot Trellix / Crowdstrike systems to ensure optimal performance and security. Plan and execute upgrades, patches … and other maintenance activities for Trellix / Crowdstrikesystems. Security Administration: Collaborate with the cybersecurity team to ensure robust security measures and compliance with industry standards. Technical Support and Troubleshooting: Provide advanced technical support for Trellix and Crowdstrike issues. Mentor and guide junior engineers and IT support staff. Documentation More ❯
Towcester, Northamptonshire, East Midlands, United Kingdom Hybrid / WFH Options
Wills Consultants Ltd
equivalent experience Proven experience in Linux system administration Experience with database systems (Oracle, SQL Server, MySQL) Familiarity with virtualisation (VMware), monitoring tools (Icinga / Nagios), and networking (TCP/IP, routing) Strong problem-solving skills and ability to communicate technical issues effectively More ❯
Support desk with technical enquiries and issue resolution Monitoring and maintaining all infrastructure components to ensure optimal performance Analysing existing systems and researching / implementing improvements Undertaking regular patch and upgrade activities across the network Providing business-focused reporting and information as required Configuring end-user devices (hardware … the support team What you'll need to succeed Proven experience with Windows Server 2016-2019 environments Extensive networking knowledge including DNS, DHCP, TCP/IP, subnetting, and VLANs Proficiency with Office / Microsoft 365 (F through to E suites) Strong understanding More ❯
Borehamwood, Hertfordshire, United Kingdom Hybrid / WFH Options
Interaction Recruitment
Job Title: Projects engineer 2 / 3rd line Location: Borehamwood + Hybrid Duration: Permanent Salary: up to 46k per annum DOE Benefits: 28 days AL rising to 29+ BHs + company pension Training: Tailored career path with industry vendor training Do you love successfully delivering IT projects to … Windows Server, including GPO, AD, File Servers, and other server roles. · Proficiency in Windows OS (10 and 11) and understanding of DNS, DHCP, TCP/IP, LAN, Routing, VPN, and WAN. · Interest and exposure to security, including firewalls and Windows security for servers and More ❯
storage, networks and cloud platforms System Administration: Maintain and update systems, hardware, and applications (e.g., M365, Zendesk) Network Support: Configure and troubleshoot LAN / WAN, firewalls, routers, and VPNs for performance and security Cloud Services: Manage and support cloud platforms (AWS, Azure, GCP), ensuring seamless integration Security & Compliance … support experience Proficient in Windows, Linux, Unix and virtualisation (VMware, Hyper-V) Hands-on with AWS, Azure and Google Cloud Strong understanding of TCP/IP, DNS, DHCP, VPNs, and networking protocols Familiar with firewalls, intrusion detection, and encryption tools Skilled in backup and More ❯