CrawlJobs Logo

3rd Line IT Support

mjquinn.co.uk Logo

MJ QUINN INTEGRATED SERVICES LTD

Location Icon

Location:
United Kingdom , North West

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

The 3rd Line IT Support role is a critical position within the IT department, serving as the highest level of technical support. The 3rd Line IT Support professional must have extensive knowledge of IT systems, networks, and applications, as well as excellent problem-solving and analytical skills. This role involves working closely with various departments to ensure that systems are management to meet the business needs and objectives.

Job Responsibility:

  • Technical Support, providing expert-level support for complex technical issues, ensuring timely and effective resolution fully documented in the ITSM Solution
  • Handling escalated incidents from 1st and 2nd line support, performing thorough diagnostics and root cause analysis
  • Processing Post Incident Reviews where Users report that issues have not been resolved to a satisfactory level and the escalated Incident has then been resolved
  • System Maintenance: Oversee the maintenance and optimization of IT systems and infrastructural ensuring peak performance and reliability
  • Network Management: Manage and troubleshoot network infrastructure, including servers, switches, routers, and firewalls
  • Security: Implement and maintain robust security measures to protect IT systems and data from threats and vulnerabilities
  • Documentation
  • creating and maintaining detailed documentation of system configurations, processes, procedures and Knowledgebase Articles
  • Provide guidance and training to junior support staff, adopting a culture of continuous learning and improvement
  • Responsible for IT projects, including system upgrades, migrations, and deployments

Requirements:

  • Strong analytical and troubleshooting abilities, with a methodical approach to resolving complex issues
  • Recent Microsoft Certifications essential
  • A full UK Driving Licence
  • Excellent verbal and written communication skills, with the ability to convey technical information clearly to non-technical stakeholders
  • Ability to provide varying levels of documentation (e.g., Project Estimation, Network Schematics, Quotations for Approvals)
  • Ability to work effectively in a team environment and collaborate with colleagues across departments
  • Flexibility to adapt to changing technologies and a dynamic work environment
  • A minimum of 5 years of experience in IT support, with at least 2 years in a 3rd line support role
  • A strong understanding of business processes and how they can be supported and improved by technology
What we offer:
  • Free car parking
  • 2 x death in service benefit
  • healthcare plan
  • cycle scheme & company contribution pension scheme
  • enhanced maternity and paternity

Additional Information:

Job Posted:
January 05, 2026

Expiration:
January 31, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for 3rd Line IT Support

First Line IT Support

Following company training the successful applicant will be responsible for a sm...
Location
Location
United Kingdom , High Wycombe
Salary
Salary:
21000.00 - 24000.00 GBP / Year
5gcomms.com Logo
5G Communications Ltd.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 1 years in a Desktop Support environment
  • Proficient with Windows Desktop Operating Systems essential (Windows 7/8/10) / MAC
  • Basic Experience with Windows Server Operating Systems
  • Proficient with Microsoft Office Applications essential (2016 / 2019 / Office 365)
  • Basic Networking knowledge ex (DHCP, DNS)
  • Basic Experience with various Internet Connectivity Mediums essential, ex ADSL, Fibre
  • Basic Experience with Enterprise Antivirus packages
  • Basic Experience Backup management
  • A Levels
  • Have previous IT remote telephone support experience
Job Responsibility
Job Responsibility
  • Remote IT Telephone Support for customers
  • Remote assistance to end users covering hardware, operating system, file and print, personal productivity suites, email, Internet, Intranet access
  • Provide remote support using any industry accepted remote support software
  • Interface and collaborate with other 3rd party vendors to ensure seamless integration and support services
  • Adherence to a call logging process
  • Password resets/mail routing/new accounts etc
  • Logging customer queries and meeting SLA’s
  • Updating existing tickets with SLA time
  • Remote IT Maintenance for customers
  • Ensuring that the operating system and personal productivity applications are up to date with the latest service packs, patches and drivers
What we offer
What we offer
  • Training and development plans
  • Staff bonuses and holiday incentives
  • Fulltime
Read More
Arrow Right

3rd Line Network Security Engineer

To manage and own support tickets in relation to existing customer services; To ...
Location
Location
India , Ahmedabad
Salary
Salary:
Not provided
iconsultera.com Logo
iConsultera
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Demonstrable knowledge at CCNP (ENT/DC/SP/SEC) or JNCIP-ENT level
  • In-depth knowledge of configuring and troubleshooting network security devices/protocols
  • Ability to troubleshoot and isolate faults to identify root cause and bring to resolution
  • Advanced knowledge of layer 2 and 3 protocols
  • Experience using at least one of the following firewalls: Palo Alto, FortiGate, Cisco ASA. This should include experience of configuring and troubleshooting access lists, NAT, IPSec, and SSL VPNs
  • Strong knowledge of OSPF and BGP in an ISP environment
  • Proficient in packet capture and interpretation
  • Familiarity with Cloud products such as Azure / Amazon AWS
  • Experience working within a Managed Service Provider Environment
  • Minimum Basic experience with network automation/programming such as Ansible/Python
Job Responsibility
Job Responsibility
  • Regular communication verbally and written with existing customers
  • Provide 3rd Line support for incoming customer support queries and escalations from the 2nd Line Service Desk
  • To take ownership and effectively manage support tickets for incidents, changes, and service requests
  • To plan and complete projects as assigned to you by the Head of 3rd Line Network Support
  • Documentation of customer solutions – CMDB, Visio documentation, technical summary write-up
  • DR/Failover Testing
  • To provide support and mentoring to 2nd Line engineers
  • Provide resources to the solution delivery team in supporting the configuration and implementation of new customer projects
Read More
Arrow Right

Senior Cloud Support Analyst

A leading UK IT services provider is seeking a Senior Cloud Support Analyst to j...
Location
Location
United Kingdom
Salary
Salary:
45000.00 - 50000.00 GBP / Year
dynamicsearch.co.uk Logo
Dynamic Search Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in a 3rd line or senior cloud/infrastructure support role, ideally within a Managed Service Provider (MSP) or enterprise-scale environment
  • Strong expertise in Microsoft Azure - AZ-104 certification (Microsoft Certified: Azure Administrator Associate) required
  • Solid understanding of networking, virtualisation, identity management, and security within cloud and hybrid infrastructures
  • Strong scripting and automation skills (PowerShell, Python, or Shell)
  • Familiarity with ITSM processes (ITIL certification desirable)
  • Excellent communication and stakeholder engagement skills, with the ability to simplify technical information for diverse audiences
  • A proactive, self-motivated approach with strong problem-solving skills and a drive for continuous improvement
  • Must be UK-based and eligible for SC Clearance (minimum of 5 years UK residency and a clean record)
Job Responsibility
Job Responsibility
  • Serve as a senior escalation point for complex issues within Microsoft Azure environments, supporting customer infrastructure and services
  • Deliver and support cloud transformation projects, including migrations, automation, and environment optimisation
  • Conduct proactive service reviews, identifying opportunities to enhance performance, security, and cost efficiency
  • Develop and maintain automation scripts using PowerShell, Python, or Shell
  • Collaborate with DevOps and Architecture teams to evolve cloud service offerings and best practices
  • Produce detailed technical documentation and manage incidents, problems, and requests through ITSM tools
  • Provide mentoring and guidance to 2nd line engineers, fostering technical development within the team
  • Participate in an on-call or shift-based support model when required
What we offer
What we offer
  • Funded certifications
  • Professional development programmes
  • Genuine career advancement
  • Supportive, growth-oriented culture
  • Opportunities to progress into cloud consultancy, architecture, or leadership roles
  • Fulltime
Read More
Arrow Right
New

3rd Line Technical Support

Our client is looking for an enthusiastic and self-motivated and experienced 3rd...
Location
Location
United Kingdom , Princes Risborough
Salary
Salary:
35000.00 - 45000.00 GBP / Year
planetrecruitment.co.uk Logo
PLANET RECRUITMENT SERVICES LTD
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Windows Server, Active Directory and Microsoft Operating Systems
  • Virtualisation Technologies – particularly HyperV
  • Cloud Technologies – Office365/Azure
  • Experience of leading on installations of servers and networks
  • Ability to make proactive decisions when an ICT emergency occurs.
  • Outstanding levels of customer service with positive & pro-active communication skills both verbal and written
  • Flexible and adaptable
  • Friendly and approachable
  • Excellent team player
  • Able to work independently and good at planning and organizing own time effectively.
Job Responsibility
Job Responsibility
  • Manage 2nd & 3rd line technical support for schools, providing outstanding levels of customer service and support
  • Resolve and manage any technical issues that impacts the running of the school’s function by providing robust technical solutions.
  • Help with the support/mentoring of the 1st/2nd support roles
  • Enforcing and monitoring in line with school policies
  • To undertake project work and lead on various projects from inception to implementation
  • Internal network support if required
  • Internal staff training
What we offer
What we offer
  • Pension Scheme
  • Car scheme
  • Cycle scheme
  • Eye care scheme
  • Mental health first aid
  • Employee assistance programme
  • Employee recognition scheme
  • Fulltime
Read More
Arrow Right
New

Linux Admin Specialist

The role holder is a 3rd Line IT Cloud & Infrastructure engineer, providing supp...
Location
Location
India , Kolkata
Salary
Salary:
Not provided
plus.net Logo
Plusnet
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience of technically supporting live operations in a managed services environment
  • In depth knowledge of managed customer solutions
  • Engagement with 3rd party vendors in advanced troubleshooting and problem solving
  • Detailed understanding of emerging technologies across the managed services portfolio
  • Working in an environment that adheres to ITIL best practices (ITIL4 foundation advantageous)
  • Intermediate / advanced certification or equivalent experience in at least 3 of the following: MANDATORY: Certifications such as RHCE, LFCS, or Linux+ preferred
  • Certificate Services
  • Automation Technologies e.g. Ansible, Puppet, Chef
  • Linux OS internals, networking, and storage and backup concepts
  • VMware, KVM
Job Responsibility
Job Responsibility
  • 3rd line support to underpin the shared services support model
  • Consultancy to internal and external customers
  • Design assurance
  • Maintain existing skills in-line with BMS Service Catalogue and portfolio
  • Training & knowledge sharing with internal support teams
  • Delivering successful technical resolutions to complex customer issues escalated by 2nd line support teams within agreed Service Level Agreements (SLA)
  • Provide Level 3 support for Linux servers across production and non-production environments
  • Manage and maintain Linux distributions (e.g., RHEL, CentOS, Ubuntu, SUSE)
  • Troubleshoot and resolve advanced issues related to kernel, networking, storage, and performance tuning
  • Perform patching, upgrades, and security hardening of Linux systems
  • Fulltime
Read More
Arrow Right

Senior Network Engineer

We are seeking an experienced Senior Network Engineer to join a growing network ...
Location
Location
United Kingdom
Salary
Salary:
45000.00 GBP / Year
dynamicsearch.co.uk Logo
Dynamic Search Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years’ experience supporting enterprise network and security environments
  • Strong hands-on experience with Cisco Security platforms (ASA, FirePOWER, FTD, FMC, ISE, Umbrella)
  • Strong enterprise networking experience across LAN and routing/switching
  • Proven experience supporting enterprise wireless (WLAN) environments
  • Experience operating as a senior / 3rd-line engineer
  • Excellent troubleshooting and problem-solving skills
Job Responsibility
Job Responsibility
  • Providing 3rd-line support and escalation for complex network and security incidents
  • Supporting and maintaining Cisco Security technologies
  • Supporting enterprise LAN environments (Cisco Catalyst switching)
  • Supporting and troubleshooting enterprise WLAN environments
  • Diagnosing issues across routing, switching, wireless and security domains
  • Performing configuration changes, upgrades, patching and routine maintenance
  • Monitoring network performance, availability and security posture
  • Creating and maintaining operational documentation, runbooks and knowledge articles
  • Providing technical guidance and mentorship to junior engineers
  • Fulltime
Read More
Arrow Right
New

IT Senior Service Desk Analyst

BDO is looking to recruit a dynamic customer focused Senior IT Service Desk Anal...
Location
Location
United Kingdom , Liverpool
Salary
Salary:
Not provided
bdo.co.uk Logo
BDO UK LLP
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive customer service experience, both remote and face-to-face
  • Proven experience with incident management systems (e.g., ServiceNow)
  • Minimum 3 years’ experience in 1st and 2nd line IT support
  • Excellent communication skills, both written and verbal
  • Strong task ownership and prioritisation skills
  • Advanced knowledge of hardware, software, peripherals, Active Directory, O365, Windows 10, SCCM, Azure, SharePoint, Mimecast, Citrix, MS Teams
Job Responsibility
Job Responsibility
  • Customer-Centred Support: Deliver exceptional customer service both remotely and on-site, adhering to BDO Quality and service level agreements
  • Site Visits / On-Site Support: Provide face-to-face assistance and technical support at client sites as required
  • Project Support: Assist in IT projects, providing technical expertise and ensuring successful implementation and integration
  • Out of Hours Handovers: Manage handovers for out-of-hours support, ensuring continuity and resolution of ongoing issues
  • Onboarding / Buddying: Facilitate onboarding of new team members and act as a buddy to support their integration and development
  • Knowledge Advocate: Promote and share knowledge within the team, ensuring documentation and processes are up-to-date and accessible
  • Service Desk Incident Management: Cover ticket management and incident resolution, ensuring timely and effective handling of service desk requests
  • Functional Escalations within Sub Team: Manage escalations within the team, ensuring issues are addressed promptly and effectively
  • Alignment to Team Shifts: Ensure alignment with team shifts and schedules, adapting to business needs and priorities
  • Early Adoption / Testing: Lead initiatives for early adoption and testing of new technologies and processes
Read More
Arrow Right

Senior React UI developer

The FX Data Analytics & AI Technology team, within Citi's FX Technology organiza...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 13 to 17 Years of experience
  • In depth commercial development experience with dominant experience on Client and Server-side applications
  • Proven experience in writing and supporting high performing applications with expertise in React, Multithreading, Async communication, Reactive Extensions
  • Extensive hand-on experience in web technologies and development with experience in HTML 5, CSS, React, ES6+, Typescript and Backend using Java technologies
  • Experience with desktop containers including Chromium, Electron
  • Good knowledge in SQL
  • Experience with continuous integration and continuous deployment tools like Jenkins or TeamCity
  • Self-starting individual with experience of working in a desk facing role
  • Exposure to Agile Methodologies like scrum, Kanban and techniques like TD
Job Responsibility
Job Responsibility
  • Closely work with FX desks in understanding the requirements and translating into simple and efficient design
  • Close interaction with Traders and Quants to understand new requirements for applications across the platform
  • Design, Development, Testing of new features in the applications
  • Continual improvement of the software development lifecycle and quality of the product
  • Help deliver large scale projects through hands-on development and technical leadership
  • 3rd line support of the production system (dedicated 24h support teams handle 1st / 2nd line)
  • Mentoring junior members of the team
What we offer
What we offer
  • 30 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Access to an array of learning and development resources
  • Fulltime
Read More
Arrow Right