the UK population, they continue to set the standard as the UK's best mobile network. Ready to take the next step in your career? Apply today! Responsibilities: Provide 3rdline network security support, troubleshooting and resolving complex issues Work with Fortinet, Palo Alto, Cisco, or Checkpoint (strong expertise in at least one required) Operate in a … pattern, ensuring 24/7 coverage of network security operations Collaborate with cross-functional teams on security implementations, upgrades, and incident response Required Skills/Qualifications: Experience in a 3rdline network security role, handling complex troubleshooting and support Strong skills in at least one of the following: Fortinet, Palo Alto, Cisco, or Checkpoint Ability to obtain More ❯
Social network you want to login/join with: col-narrow-left Client: Tsr Select Location: Kent, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: a7b5a3d5e477 Job Views: 51 Posted: 22.06.2025 Expiry Date More ❯
ThirdLine Infrastructure Engineer Location: Saffron … Walden, Essex Salary: £35,000 £40,000 per annum Job Type: Full-time On-site Overview: Our client, a fast-growing IT solutions provider, is seeking an experienced ThirdLineEngineer to support complex infrastructure environments and deliver high-quality IT services to a diverse client base click apply for full job details More ❯
London, England, United Kingdom Hybrid / WFH Options
Fujitsu
Role: 3rdLine Network Support Engineer Location London Role Overview We are seeking an experienced 3rdLine Network Support Engineer to join our team of support engineers. Your responsibilities will include providing operational support for enterprise environments, collaborating with the team to maintain remote infrastructure support and hosted applications. Day More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Anytime
3rdLine Print & IT Solutions Remote Engineer MPS/Cloud/PaperCut 5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Join our dynamic Helpdesk team as a 3rdLine Helpdesk Technician. Your role involves remotely resolving printing, network, and services … Kingdom 3 weeks ago Gerrards Cross, England, United Kingdom 2 weeks ago Volunteer Amazing Admin support for Mental Health charity | Been There Watlington, England, United Kingdom 4 days ago 3rdLine Print & IT Solutions Remote Engineer – MPS/Cloud/PaperCut Reading, England, United Kingdom 4 days ago #J-18808-Ljbffr More ❯
will love this role: Provide technical support for incoming customer queries and escalations. Take ownership of high-level incidents and problems, ensuring timely resolution. Mentor and develop 2nd/3rdline engineers, sharing your expertise. Ensure incident management procedures are followed with precision. You’ll benefit from: Obtain a CCNP cert (or equivalent) if needed and advance … Problem Tickets and Major Incidents Liaising with customers for any other purpose related to the support of customer service To mentor and aid in the development of 2nd/3rdline engineers through knowledge transfer Ensuring Incident Management procedures are followed CCNP cert (will send if the cert has lapsed etc.) or NSE 4/5 – need … a cert 3rdLine Support – NOC environment experience or technical support in a large co Strong understanding of Routing and Switching (e.g. BGP, OSPF, EIGRP, L3VPN, L2VPN and VPLS technologies) #J-18808-Ljbffr More ❯
London, England, United Kingdom Hybrid / WFH Options
Sanderson Government & Defence
Location: London (5 days on-site) Clearance: DV Cleared (Sponsorship Available) Salary: Competitive + 10% DV Bonus + Company Bonus Type: Permanent Industry: Defence Role Overview A 3rdLine Network Support Engineer is needed to join a specialist engineering team supporting a highly secure government project. The role involves maintaining, upgrading, and monitoring a large … and maintaining enterprise network infrastructure Conducting patch management and upgrades Monitoring network health and resolving incidents Collaborating within a fast-paced team environment Key Skills & Experience Strong background in 3rdLine Network Support Experience using Junos SPACE Hands-on experience with Juniper, Citrix ADC, and SolarWinds Must currently hold or be eligible for DV Clearance What’s More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Location: London (5 days on-site) Clearance: DV Cleared (Sponsorship Available Salary: Competitive + 10% DV Bonus + Company Bonus Type: Permanent Industry: Defence A 3rdLine Network Support Engineer to join a specialist engineering team delivering support on a highly secure government project. You'll play a vital role in maintaining, upgrading, and monitoring … maintaining enterprise network infrastructure Conducting patch management and upgrades Monitoring network health and resolving incidents Contributing to a collaborative, fast-paced team environment Key Skills & Experience: Strong background in 3rdLine Network Support Experience using Junos SPACE Hands-on experience with Juniper , Citrix ADC , and SolarWinds Must currently hold or be eligible for DV Clearance What's More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Location: London (5 days on-site) Clearance: DV Cleared (Sponsorship Available Salary: Competitive + 10% DV Bonus + Company Bonus Type: Permanent Industry: Defence A 3rdLine Network Support Engineer to join a specialist engineering team delivering support on a highly secure government project. You'll play a vital role in maintaining, upgrading, and monitoring … maintaining enterprise network infrastructure Conducting patch management and upgrades Monitoring network health and resolving incidents Contributing to a collaborative, fast-paced team environment Key Skills & Experience: Strong background in 3rdLine Network Support Experience using Junos SPACE Hands-on experience with Juniper , Citrix ADC , and SolarWinds Must currently hold or be eligible for DV Clearance What's More ❯
London, England, United Kingdom Hybrid / WFH Options
Sanderson Government & Defence
Location: London (5 days on-site)Clearance: DV Cleared (Sponsorship AvailableSalary: Competitive + 10% DV Bonus + Company BonusType: Permanent Industry: Defence A 3rdLine Network Support Engineer to join a specialist engineering team delivering support on a highly secure government project. You'll play a vital role in maintaining, upgrading, and monitoring a large … and SolarWinds toolsSupporting and maintaining enterprise network infrastructureConducting patch management and upgradesMonitoring network health and resolving incidentsContributing to a collaborative, fast-paced team environmentKey Skills & Experience:Strong background in 3rdLine Network SupportExperience using Junos SPACEHands-on experience with Juniper, Citrix ADC, and SolarWindsMust currently hold or be eligible for DV ClearanceWhat's on Offer:25 days More ❯
Hitchin, Hertfordshire, United Kingdom Hybrid / WFH Options
Interaction - Letchworth
rd line Technical Support & Project Engineer Contract: Full-time, Permanent Location: Hitchin (Hybrid) Salary: Up to £46,000 (Dependent on experience) Working hours:, Monday to Friday office hours (Excluding Public Holidays) Benefits: 25 holidays + BHs + Pension + Provate health care click apply for full job details More ❯
3rdLine Escalations & Projects Engineer, London Client: Tsr Select Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 725520007da5 Job Views: 4 Posted: 25.06.2025 Expiry Date: 09.08.2025 Job Description: Our client is seeking an enthusiastic, motivated, and well-presented 3rdLine Escalations & Projects Engineer with … at least 4 years of experience in a similar role. The ideal candidate is looking for a long-term, permanent position within an established and successful MSP. As a 3rdLine Escalations & Projects Engineer, you will serve as the point of escalation for Junior Engineers and act as a knowledge base and mentor. You will More ❯
London, England, United Kingdom Hybrid / WFH Options
Tsr Select
Social network you want to login/join with: 3rdLineEngineer – Escalations & Projects, London Client: Tsr Select Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 9ca00ce7bde3 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 Job Description: Description: Our client is a rapidly growing Cloud Managed Service Provider aimed … other competitors. Optimising their processes using integrated tools will reduce chances for user error, which will ultimately deliver a better experience to our customers. Currently, they are seeking a 3rdLineEngineer to work on escalations and projects. Salary range is from £45,000-55,000 depending on experience, skillset, and certifications. Benefits provided include More ❯
Connect44 is looking for a 3rdline technical support engineer with Ribbon fixed-line vendor technology experience, in support of major UK-based Fixed Network Operator. Includes technical support relating to both network devices (DSLAMs & iL2S) as well as network element manger servers (EMS), in conjunction with customer Field Operations and NOC teams. More ❯
Basildon, England, United Kingdom Hybrid / WFH Options
Tsr Select
Our client is currently looking to recruit a 2nd/3rdLine Engineer. The organisation offers SME IT Support for every element of IT services requirements. From comprehensive contracts that cover all IT Support Services within their client's business, to individual cover down for a leased line, a server, or even a single computer. More ❯