26 to 50 of 188 TCP/IP Jobs in the UK excluding London

Lead Technical Network Architect - DV Cleared

Hiring Organisation
Certes IT Service Solutions
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £775 per day
TOGAF, ITIL, PRINCE2, Agile) * Professional certifications such as: o CCNP (Cisco) o VCP-NV (VMware) o PCNSE (Palo Alto) o Azure Network Engineer / AWS Solutions Architect (or equivalent experience) ________________________________________ Technical Expertise: Proven experience designing and governing secure network architectures across: o VMware (private cloud) o Microsoft … premise environments o Multi-cloud (Azure and / or AWS) * Strong experience delivering LAN, WAN, hybrid cloud, and datacentre network designs Deep understanding of: o Cisco technologies (ACI, ASA, Firepower, ASR, Catalyst, Nexus) o VMware NSX o Palo Alto Firewalls Networking protocols and technologies: o VLANs, MPLS, IPsec ...

C++ Developer (POS Terminal)

Hiring Organisation
eTeam Workforce Limited
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 402 Daily
industry standards (eg, PCI-DSS) where applicable. Support deployment, testing, and debugging in POS environments. Required Skills & Qualifications Strong proficiency in C++ (C+ / 14 / 17 or later) . Experience working with POS terminals or payment systems . Good understanding of object-oriented programming … design patterns. Experience with Linux / Unix or Embedded systems development . Familiarity with network protocols (TCP / IP, HTTP / HTTPS) . Hands-on experience integrating with hardware devices (eg, card readers, barcode scanners, receipt printers). Strong debugging ...

Technical Support Engineer - Azure, AD, SQL, IIS - Cyber Security

Hiring Organisation
Cyber Talent Limited
Location
Lutterworth, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
customer experience Participate in an on-call rota (1 in 8 weeks) What You Bring Experience in a technical support role (software / consultancy / SI / dealing with external customers not internal) Strong troubleshooting ability and communication skills Microsoft stack knowledge … Server, Azure, Active Directory) Familiarity with vmware, networking (TCP / IP), and case management tools (Jenkins ideally) Desirable PKI | Firewalls | Entra | JavaScript / scripting | Mobile tech | Salesforce | Powershell This is a strong opportunity to build your career in cyber security within ...

Systems Administrator

Hiring Organisation
Robert Half Limited
Location
West Byfleet, Surrey, South East, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£40,000
role. Strong knowledge of Windows Server and Active Directory. Expereince with Microsoft Business Central Experience administering Microsoft 365 environments. Familiarity with VMware and / or Hyper-V. Good understanding of networking fundamentals including DNS, DHCP, TCP / IP, VPNs, and firewalls. Excellent … training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com / gb / en / privacy-notice. ...

Cyber Threat Detection / SIEM Analyst - SANS/GIAC

Hiring Organisation
Adecco
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £90000/annum + Benefits
Cyber Threat Detection / SIEM Analyst - SANS / GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a Cyber Threat Detection Analyst, you will … with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security / Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs ...

DNS Architect - SC Cleared

Hiring Organisation
Hays Technology
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£563 - £581/day Up to £581 inside IR35
security (DNSSEC, DDoS protection, threat mitigation) Monitor performance, availability, and ensure robust incident response processes Act as escalation point for complex DNS / network issues and lead root cause analysis Drive automation using scripting (Python, PowerShell, Bash) and Infrastructure as Code Collaborate with cross-functional teams to ensure … compliance and best practices What You'll Need to Succeed Active SC Clearance (essential) Expert knowledge of DNS protocols (recursion, caching, TCP / UDP, zone transfers) Strong experience with DNS platforms (BIND, Windows DNS, Infoblox) and cloud DNS services Knowledge of DNS security, including DNSSEC ...

Lead Engineer

Hiring Organisation
Constant Recruitment Ltd
Location
Whitstable
Employment Type
Permanent
Salary
£50k - £60k DOE
Lead Engineer – MSP (Microsoft 365 / Azure / Intune / Networking) Whitstable, Kent (Hybrid – typically 2 days from home) £50,000 – £60,000 (flexible for the right person) Do you feel ready to step into a role where you are the technical lead … services Networking – routing, switching, VLANs, VPNs Firewalls (WatchGuard ideally, but not essential) Windows Server, Active Directory, Group Policy, Entra ID Solid understanding of TCP / IP, DNS, DHCP Experience leading infrastructure or cloud projects end-to-end Exposure to Teams Phone or 3CX would ...

IT Support Engineer - 1st / 2nd Line

Hiring Organisation
Planet Recruitment
Location
Bury, Greater Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£24000 - £27000/annum
Title: - IT Support Engineer - 1st / 2nd Line Contract Type: - 6 months fixed-term (potential to be extended / role become Permanent) Employment Type - Full-Time (37.5 hours p / w) Location - Bury / Manchester About the role Our client is seeking … Laptops, desktops, and mobile devices Printers and meeting room technology Business-critical applications Support and administer: Microsoft 365 (Outlook, Teams, SharePoint) Active Directory / user account management Windows 10 / 11 environments Assist with: New starter onboarding and leaver processes Device builds, deployments, and lifecycle management ...

IT Support Engineer - 1st / 2nd Line

Hiring Organisation
PLANET RECRUITMENT SERVICES LTD
Location
Bury, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£24,000 - £27,000 per annum
Title: - IT Support Engineer - 1 / 2 Line Contract Type: - 6 months fixed-term (potential to be extended / role become Permanent) Employment Type - Full-Time (37.5 hours p / w) Location - Bury / Manchester About the role Our client is seeking … Laptops, desktops, and mobile devices Printers and meeting room technology Business-critical applications Support and administer: Microsoft 365 (Outlook, Teams, SharePoint) Active Directory / user account management Windows 10 / 11 environments Assist with: New starter onboarding and leaver processes Device builds, deployments, and lifecycle management ...

ASPIRE Global Service Centre Onsite Support Analyst TLNT1 NI

Hiring Organisation
Version 1
Location
Belfast, UK
employees are at the very heart of what we do: UK & Ireland's premier AWS, Microsoft & Oracle partner 3300+ strong, €350 / £300m revenue business 10+ years as a Great Place to Work in Ireland & UK Best Workplace for Women in the UK & Ireland by GPTW Best Workplace … policy. Maintain inventory of IT equipment and manage equipment lifecycle. Perform scheduled maintenance, such as software updates, patch installations, and backups. Support audio / visual equipment for meeting rooms and company events. Collaborate with other IT teams to address complex or recurring problems. Test business continuity measures, including ...

On-Site Infrastructure Engineer

Hiring Organisation
Manpower
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Temporary
Salary
£55,000
Troubleshoot hardware, software, and connectivity issues Perform physical infrastructure tasks (racking, cabling, patching) Manage server rooms and comms environments Support network troubleshooting (LAN / WAN / Wi-Fi / voice) Handle incidents, requests, and changes via ITSM tools (e.g. ServiceNow) Coordinate with vendors … manage repairs / logistics Support infrastructure projects, upgrades, and migrations Ensure compliance with security, safety, and IT standards What We're Looking For 3-5 years' experience in Network / Infrastructure Engineering Strong hands-on IT infrastructure and troubleshooting experience Knowledge of cloud technologies (Azure / ...

SC Cleared IT Networking Sales Engineer - UK (home based)

Hiring Organisation
Park Lane Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
public sector accounts. This is a remote, client-facing role for a highly technical and experienced presales professional with a strong Government / Public Sector background and current SC clearance. Key Requirements We are looking for a client-facing technical expert with deep presales experience, capable of operating … commercial value Confident at C-Suite Level and able to hold customer meetings onsite Strong expertise in: Cisco routing, switching, gateways, and applications TCP / IP, SNMP, Netflow, VoIP LAN / WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure ...

Network Security Engineer (SOC)

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Circa £50,000depending on experience+ shift allowance Dynamic (hybrid) working : 5 days per week on-site due to workload classification, working a 24 / 7 Shift Pattern Security Clearance : British Citizen This role will require DV Clearance. Restrictions and / or limitations relating to nationality … / or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS) and a Security Check (SC) clearance, which are managed by the MBDA Personnel Security Team. What we can offer ...

Technical Consultant

Hiring Organisation
Verelogic Recruitment
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
aligned with client policies. Contribute to continuous improvement by sharing knowledge, developing reusable assets, and supporting junior team members where appropriate. Qualifications / Skills: A minimum of 2 years' experience in backend engineering, AI automation, or complex systems integration Strong proficiency in Python and / … technical stakeholders Strong troubleshooting skills across Windows Server and desktop environments; Linux experience is an advantage Solid understanding of networking fundamentals (TCP / IP, DNS, DHCP, VLANs, VPNs, routing and switching) Experience with Microsoft 365 and cloud services (e.g., Azure, Entra ID / ...

Lead Software Engineer

Hiring Organisation
Saab UK
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
line with the company's business needs through innovation, creativity and professionalism. Able to demonstrate expertise and experience in software used on industrial / vehicle / vessel systems. Reporting to the Software Manager the Software Lead role involves taking responsibility for the delivery of projects … Windows and Linux: C++ Javascript Python XML JSON HTML CSS Web backend servers (Angular, Django, NodeJS, React, Apache or similar) Web Sockets Docker TCP-IP / UDP SQL or other databases Dev tools (Wireshark, system log interrogation etc..) Databases Cyber Security Desirable: Exposure ...

Senior Network Engineer

Hiring Organisation
MASS Consultants
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
from Private Medical & Dental Insurance + discounts for additional family members Life Assurance scheme up to 4 x salary Share Save scheme Electric / Hybrid Car leasing scheme Cycle to work scheme Retail discounts Career development support We are looking for a Network Engineer that brings a methodical … solutions that ensure business continuity or can add substance to new or on-going projects or products. Technical Skills : In depth knowledge of TCP / IP networks, IP Protocols and exposure to all layers of the OSI model. Strong experience of routing ...

Network Operations Engineer III TLNT1 NI

Hiring Organisation
CME Technology Support Services Ltd
Location
Belfast, UK
Network Operations Engineer III Hybrid Role - 2 Days / week required in the office Sunday to Thursday shift Full-time City: Belfast Ideal role for an advanced CCNA or a CCNP level engineer looking to expand their knowledge of network, security and cloud technologies. Job Description The Network … experience in a fast paced, enterprise NOC role (minimum 2nd or 3rd line experience) In-depth support experience of LAN & WAN technologies: R / S: OSPF, BGP, TCP / IP, Layer 2 architectures Exposure to firewalls, and load balancing with an understanding ...

Firewall Engineer

Hiring Organisation
Tank Recruitment
Location
Bath, Somerset, United Kingdom
Employment Type
Contract
Firewall Engineer Location: Bath (Hybrid) Contract: 12 Months Rate: Competitive (Inside / Outside IR35 to be confirmed) Firewall Engineer - 12 Month Contract - Bath We are currently seeking an experienced Firewall Engineer to join a well-established organisation on an initial 12-month contract. This is an excellent opportunity … upgrades and platform enhancements. Produce and maintain technical documentation. Required Skills & Experience Strong hands-on experience with enterprise firewall technologies such as: Fortinet / FortiGate Palo Alto Networks Check Point Cisco ASA / Firepower Sophos Experience managing site-to-site and remote access VPNs. Strong understanding ...

IT Systems Engineer

Hiring Organisation
Abacus Consulting
Location
Dunstable, Central Bedfordshire, Bedfordshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £38000/annum
systems Administer Microsoft 365 services (Exchange, Teams, SharePoint, OneDrive) Maintain network hardware including routers, switches, firewalls, and wireless systems Manage and troubleshoot LAN / WAN / VPN environments and optimise network performance Monitor cybersecurity measures, backups, and disaster recovery processes Provide Level 2 / … train end users on IT systems and best practices Key Skills & Experience Strong experience with Microsoft 365 administration and security Solid networking knowledge (TCP / IP, DNS, DHCP, VLANs, VPNs) Experience with Windows Server, Active Directory, and Azure AD Knowledge of firewalls, endpoint protection ...

Senior Software Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
Senior Software Engineer - Server Side (C# / Worker Service / ORM) Waterlooville, Hampshire | Up to £85,000 + Benefits | Onsite | 4 day week Some projects are maintenance. Some are migrations. And then something genuinely rare comes along - a blank canvas, a serious engineering challenge … common framework, and direct interfaces to sensors, effectors, and external systems. Production-quality engineering where simplicity, precision and pace all matter. Stack C# / Worker Service, greenfield from scratch ORM, NHibernate / Entity Framework, SQL database design and creation DI, Unit Testing, modular 3-tier architecture ...

IT Support Engineer - Preston

Hiring Organisation
Adria Solutions Ltd
Location
Preston, Lancashire, United Kingdom
Employment Type
Permanent
Microsoft 365 and Entra ID administration. Intune MDM and Conditional Access fundamentals. Active Directory, GPO, DNS, and DHCP. Strong networking fundamentals (VPN, VLAN, TCP / IP, Wi-Fi). Endpoint security, antivirus management, and EDR concepts. Excellent troubleshooting and customer service skills. Experience working … within a structured IT support environment. Technologies Windows Server 2016 / 2022 / 2025, VMware ESXi, Windows 11, Ubuntu LTS, Dell PowerEdge, HP ProLiant, NetApp, Palo Alto, SonicWall, Check Point, UniFi, Aruba, Veeam, Bitdefender, PRTG, SQL Server, MySQL, IIS, Apache, WSUS, and related technologies. Desirable ITIL ...

Senior Network Engineer

Hiring Organisation
Nextech
Location
Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
working within an MSP or multi-customer environment, alongside solid networking and infrastructure expertise. Key technical skills include: Strong understanding of DNS, DHCP, TCP / IP, WAN, LAN, WLAN, VLAN and VPN technologies Hands-on experience with firewall and networking solutions including Fortinet, Cisco … VMware or Citrix Experience supporting cloud platforms such as Azure, AWS or Google Cloud Strong documentation and troubleshooting skills Desirable Fortinet certifications (NSE / FCA / FCP) or strong Fortinet experience CCNA, CCNP, Network+ or similar networking certifications Experience with Cisco Meraki, UniFi and Sophos networking ...

Senior Network Engineer

Hiring Organisation
Nextech Group Limited
Location
St. Ives, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
working within an MSP or multi-customer environment, alongside solid networking and infrastructure expertise. Key technical skills include: Strong understanding of DNS, DHCP, TCP / IP, WAN, LAN, WLAN, VLAN and VPN technologies Hands-on experience with firewall and networking solutions including Fortinet, Cisco … VMware or Citrix Experience supporting cloud platforms such as Azure, AWS or Google Cloud Strong documentation and troubleshooting skills Desirable Fortinet certifications (NSE / FCA / FCP) or strong Fortinet experience CCNA, CCNP, Network+ or similar networking certifications Experience with Cisco Meraki, UniFi and Sophos networking ...

Senior Systems Engineer Optical Ground System Operations

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
tasks. Develop and maintain system documentation, including user manuals, API specs, and operational procedures. As a senior engineer, you will; Lead significant projects / developments / parts of the system?(e.g., major subsystem for satellite link, ground station integration). Demonstrate strong architecture / design skills; tackles ambiguous technical challenges. Mentor mid-level / junior engineers; influences technical decisions and best practices. Communicate effectively with leadership and external stakeholders. Proactively seek opportunities for growth, staying abreast of the state-of-the-art,?driving innovation based on new developments and embodying ...

Third Line Support Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£50,000
environments. This is a hands-on role focused on resolving complex issues, maintaining system performance, and contributing to continuous improvement within a 24 / 7 service environment. You will be an experienced third line engineer who thrives on solving complex technical problems. You take ownership of escalations, work … line IT support role Strong programming knowledge (JavaScript, Python, React, Node) Good working knowledge of Linux and AWS Experience with AWS Lambda and / or Bash scripting Familiarity with API management tools Strong understanding of ITIL frameworks Proven troubleshooting and problem-solving skills Excellent communication and customer service ...