101 to 125 of 130 Senior IT Engineer Jobs

Senior Production Systems Engineer - Studio IT & 24/7 Support

Location
Slough, England, United Kingdom
Walt Disney Company is seeking a Senior Systems Engineer to join the TSaSE team at Pinewood Studios in Slough. You will provide frontline technical support for production systems, manage end-user hardware, and drive improvements across desktop and server environments. You will work with Windows Server, Active Directory ...

Senior 2nd Line IT Support Engineer | MSP Escalations

Location
Farnborough, England, United Kingdom
White Label IT is seeking a 2nd Line Support Engineer in Farnborough to handle escalated tickets and own problems end-to-end. You’ll troubleshoot Microsoft 365, Exchange Online, Entra ID and Intune, and diagnose network issues across firewalls, VPNs and switches. You’ll support Windows Server/… help mentor 1st line engineers. The role is full-time and office-based at our Farnborough site, offering exposure to a variety of IT environments and progression into 3rd line and #J-18808-Ljbffr ...

Senior Hybrid 3rd Line IT Support Engineer

Location
Telford, England, United Kingdom
Rheinmetall Defence UK in Telford is seeking a proactive 3rd Line IT Support Engineer to join our IM&T team at the Telford facility with occasional UK travel. You will provide high-level technical support, oversee migrations from outsourced vendors, and act as the internal authority for complex ...

Senior Infrastructure Engineer – National Security IT (Travel)

Location
Reading, England, United Kingdom
Thames Valley Police is seeking a Senior Infrastructure Engineer (2yr FTC) for the Business Support division, based in Berkshire (Newbury/Reading). The role leads diagnostic work on complex infrastructure issues, ensuring service restoration within agreed SLAs and delivering improvements to core infrastructure in line with technical ...

Sr Associate Engineer/ Engineer, IT AI

Hiring Organisation
American Airlines
Location
Fort Worth, Texas, United States
Employment Type
Permanent
Salary
USD Annual
essential functions (and certainly non-essential job functions) that are not referenced. Management will modify the job or require other tasks be performed whenever it is deemed appropriate to do so, observing, of course, any legal obligations including any collective bargaining obligations. Collaborate with leaders, business analysts, project managers … IT architects, technical leads and other developers, along with internal customers, to understand requirements and develop needs according to business requirements for AI solutions Maintain and enhance existing enterprise services, applications, and platforms using domain driven design and test-driven development Troubleshoot and debug complex issues; identify and implement ...

Senior Second-Line IT Support Engineer — 24x7

Location
Chertsey, England, United Kingdom
Krome Technologies in Chertsey, Surrey is seeking a Second Line IT Support Engineer to join our 24x7 technical support team. You will resolve escalated issues and work across the Microsoft stack, virtualization, networking, and security technologies. We offer a full-time position with shift patterns (4 days ...

Senior 2nd Line IT Support Engineer – Farnborough

Location
Farnborough, England, United Kingdom
White Label IT in Farnborough is seeking a 2nd Line Support Engineer to join our busy MSP environment. You’ll escalate, diagnose, and resolve complex issues across Microsoft 365, Entra ID, VPNs and firewalls while supporting a variety of MSP partners and end users. You’ll mentor … line engineers, document solutions, and collaborate with vendors on ongoing problems. This full-time, office-based role offers exposure to diverse IT environments and growth into higher-line engineering. #J-18808-Ljbffr ...

Senior IT Infrastructure Escalation Engineer (Remote)

Location
Maidstone, England, United Kingdom
Apogee is seeking a skilled 3rd Line Support professional to address complex technical issues and support client IT infrastructure. You will be a key escalation point for incidents, ensuring service stability and client satisfaction. This role offers a blend of technical engagement and customer interaction, with opportunities for professional ...

Senior Telecoms Engineer – Healthcare Telecoms & IT

Location
Worthing, England, United Kingdom
University Hospitals Sussex NHS Foundation Trust recruitment for an experienced Telecom Engineer will support IT and Communications across Brighton/Worthing sites. You provide frontline user support, ensure VoIP and telephony systems run smoothly, and contribute to reliable service for staff and patients. Travel between sites is expected … will monitor performance and assist with IT investments. A degree in IT/telecoms or equivalent experience, and ITIL qualification, are preferred. #J-18808-Ljbffr ...

Senior Telecoms Engineer – Healthcare Telecoms & IT

Location
Brighton, England, United Kingdom
University Hospitals Sussex NHS Foundation Trust recruitment for an experienced Telecom Engineer will support IT and Communications across Brighton/Worthing sites. You provide frontline user support, ensure VoIP and telephony systems run smoothly, and contribute to reliable service for staff and patients. Travel between sites is expected … will monitor performance and assist with IT investments. A degree in IT/telecoms or equivalent experience, and ITIL qualification, are preferred. #J-18808-Ljbffr ...

Senior Solutions Engineer - Hybrid IT Infrastructure Lead

Location
City Of London, England, United Kingdom
Searchability, a London-based MSP, is seeking an experienced Solutions Engineer to own complex IT infrastructure environments, deliver 3rd line support, and lead projects across multiple clients. You will mentor junior engineers, manage migrations, Azure deployments, network upgrades, and security implementations, while maintaining high service standards and clear ...

Senior Tech Support Engineer — Remote, IT Monitoring

Location
United Kingdom
Park Place Technologies Limited is seeking a Senior Technical Support Engineer to ensure maximum value from its software products by delivering high-quality technical support. You will provide advanced services, run customer workshops, and collaborate with Sales and Solution Architects to resolve complex issues. You will mentor peers ...

Senior 3rd Line IT Engineer (Azure/Intune) | Hybrid/Remote

Location
United Kingdom
Apogee, a UK-leading managed workplace services provider, is seeking a senior 3rd Line Support Technician in Maidstone. You will act as the final escalation point for complex issues, manage enterprise-scale infrastructure, and drive improvements across server, cloud, and network environments. You will work independently and with teams ...

Senior 3rd Line IT Engineer (Azure/Intune) | Hybrid/Remote

Location
Maidstone, England, United Kingdom
Apogee, a UK-leading managed workplace services provider, is seeking a senior 3rd Line Support Technician in Maidstone. You will act as the final escalation point for complex issues, manage enterprise-scale infrastructure, and drive improvements across server, cloud, and network environments. You will work independently and with teams ...

Senior 2nd Line IT Support Engineer

Location
Newport Pagnell, England, United Kingdom
well-established IT solutions firm in the UK is seeking a dedicated 2nd line Technical Support Engineer to enhance their support team. This role involves managing technical incidents, providing excellent customer service, and collaborating with internal teams. Ideal candidates should possess strong skills in Microsoft Windows Servers, Microsoft ...

Senior 2nd/3rd Line IT Support Engineer - MSP

Location
Greater London, England, United Kingdom
leading IT support firm in Greater London seeks a 2nd/3rd Line Support Engineer to join their team. The ideal candidate will have over 2 years of experience in IT support, proficient in Microsoft Operating Systems, Active Directory, Exchange, and Office 365. Responsibilities include managing service ...

Senior Service Desk Engineer - VIP IT Support Lead

Location
Leeds, England, United Kingdom
Zenzero Solutions Ltd in Leeds is seeking a Senior Service Desk Engineer to resolve technically challenging, time-sensitive, and VIP tickets while meeting KPIs and SLAs. You will coach and mentor junior engineers, deputise for the Service Desk Team Leader, and communicate with customers professionally, logging accurate time ...

Engineer/Sr Engineer, IT Software

Hiring Organisation
American Airlines
Location
Fort Worth, Texas, United States
Employment Type
Permanent
Salary
USD Annual
essential functions (and certainly non-essential job functions) that are not referenced. Management will modify the job or require other tasks be performed whenever it is deemed appropriate to do so, observing, of course, any legal obligations including any collective bargaining obligations. Writes, tests, and documents technical work products ...

Senior 2nd Line IT Support Engineer - Hybrid

Location
Shoreham-by-Sea, England, United Kingdom
Advisor for 2nd line support in Shoreham-by-Sea. You will handle escalated incidents across Microsoft 365, Windows Server and networking, working with customer IT teams and external suppliers to drive resolution. This hybrid role reports to the Service Operations department, with a focus on high-quality problem solving … proactive service improvement, aligning with a senior associate level of responsibility. #J-18808-Ljbffr ...

Senior 3rd Line IT Support Engineer — Hybrid Environments

Location
East Midlands, England, United Kingdom
Curo Services seeks a skilled 3rd Line Support Analyst to join a delivery team in Derby on a 60-day engagement starting November 2026. You will handle project work for a single end-customer and ...

Senior End-User Support Engineer – Finance IT

Location
Belfast City District, Northern Ireland, United Kingdom
ICAP Group is seeking a Senior End User Support Engineer to provide expert hands-on technical support across TP ICAP’s brands in a fast-paced financial environment. This on-site role requires strong escalation skills and ownership to deliver high-quality end-user service. You will lead … complex troubleshooting, mentor junior engineers, and collaborate with global IT teams to improve support workflows, while maintaining detailed documentation in ServiceNow and adhering to ITIL practices. #J-18808-Ljbffr ...

Senior 2nd Line IT Support Engineer - Windows/M365, On-Site

Location
Greater London, England, United Kingdom
Hamilton Barnes is recruiting two 2nd Line IT Support Engineers for a private healthcare provider in Earls Court, London. The role is on-site, offering day-to-day autonomy in a hospital environment and a fast-track start on a 3‐month contract. You will own and resolve ...

Senior Software Engineer - Rock Physics Applications Halliburton · GB, Abingdon It Ot 13 Oct 2026

Location
Abingdon, England, United Kingdom
services to the global energy industry. Job Duties This is a hands‐on software engineering role. We are looking to recruit an experienced Senior Software Engineer to design, develop, and modernize high-performance Rock Physics desktop and cloud applications. Reporting to the Team Lead and working closely with … business needs. Depending on education, experience, and skill level, a variety of job opportunities might be available from the Technical Professional Software (Senior - Principal) Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/ ...

Senior 3rd Line Engineer - Hybrid IT Specialist

Location
Reigate, England, United Kingdom
Nextech Group in Reigate, UK is looking for a Senior Technical Support Specialist to join its growing technology services team. This senior role acts as a key escalation point for complex infrastructure, cloud, networking and security issues, while mentoring junior engineers. You will administer Microsoft 365, Azure, Entra ...

Senior Analytics Engineer Digital & IT London, UK Support Office View Role

Location
Greater London, England, United Kingdom
looking for an experienced Analytics Engineer to join our data team to enhance our data-platform. This role will develop advanced analytics features into our transformations layer, optimise performance, and work with data engineers to ensure scalability and robustness. Candidates for the role will have proven expertise in developing ...