3rd Line Infrastructure Engineer jobs in Cardiff

You will be responsible for providing advanced technical support and managing the infrastructure and security requirements for customers; handling a variety of complex issues, ensuring system availability, maintaining security standards across various platforms, and providing detailed reporting on all aspects of the Managed Service.

📍 Remote | Full-time 👋 Overview We’re looking for a pragmatic Full Stack Engineer who can lead the evolution of our infrastructure while keeping systems simple, reliable, and maintainable. This is a remote role for someone who enjoys owning infrastructure decisions without stepping away from hands-on product development. Medify Engineering is a team of ten engineers across two teams, and...

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

A leading IT services company in Cardiff is looking for Azure Infrastructure Engineers (2nd and 3rd line) to join their rapidly growing team. Successful candidates will handle Azure platform operations, with 3rd line roles requiring solid Azure support experience and 2nd line roles focused on gaining experience. The company offers a hybrid work model, excellent employee benefits, and a supportive...

Admiral Money is hiring! We're looking for an Infrastructure Engineer to join our growing team. You'll work with the latest technologies and platforms, including AWS, Azure, Terraform, M365 E5, our Telephony/Contact Centre (AWS Connect), and Gen AI. You'll be part of a fun, fast-paced, and friendly environment that values innovation and cutting‐edge technology. Together with the team, you'll...

You will work as part of a collaborative engineering team, ensuring the reliability, performance, and compliance of our internal systems while participating in an on‐call rota to provide out‐of‐hours support to the internal systems.

Joining Arup Arup's purpose, shared values and collaborative approach has set us apart for over 75 years, guiding how we shape a better world. Arup's civil engineering expertise helps us to find solutions for our clients in built and natural environments. Our team work on a diverse range of projects from city wide master-planning to infrastructure for water, energy, rail, highways, aviation and...

Role: Senior DevSecOps Engineer Salary: £47,675 - £56,445 Grade: SEO Location: Cardiff (hybrid) The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through some incredible projects whilst working with one of the first fully cloud-based organizations. This is a senior technical role responsible for improving how...

You will support the delivery of civil engineering and infrastructure designs from early feasibility through to detailed design and construction.

You will be a motivated civil engineer with a consultancy background and a strong technical foundation in infrastructure design.

You should demonstrate:

You will work directly with the directors in managing workload and mentoring junior staff members with a view to growing the wider capabilities of the team. This is what you will be doing - Designing infrastructure for new and existing residential projects. - Customer and supplier liaison

Senior HV Plant Engineer Location: Remote, UK Wide Salary: up to £75,000 (based on experience) Position: Permanent Turner Lovell are working with a leading UK utility infrastructure contractor to find a Senior HV Plant Engineer who will play a role in delivering and overseeing primary plant designs for National Grid and other transmission and distribution substation projects across the UK...

Civil Engineering Assistant CPL have partnered with Northern Ireland Civil Service (NICS) to recruit for Civil Engineering Assistants (PTO Grade) to join their team on a temporary contract, with possibility of extension. · Pay Rate - £17.43 per/hr · Location – DfI TRAM – Multiple Locations · Benefits – 37 days holiday per annum · Hours – 37 hours per week Multiple locations...

Senior Electrical Design EngineerLocation: Multiple UK LocationsEmployment Type: Full-Time, PermanentRole OverviewAdvance TRS is working in partnership with a well-established and rapidly growing UK multi-utility infrastructure provider to recruit a Senior Electrical Design Engineer. This is an excellent opportunity for an experienced electrical design professional to play a key role in...

You will contribute to the upgrading and future proofing of the UK Overhead Line Transmission Network, from early-stage concept development to detailed design, translating complex engineering requirements into buildable solutions that power communities and industries across the nation.

Job Description We’re AtkinsRéalis, a world-leading design, engineering, and project management organization. We connect people, data, and technology to transform the world’s infrastructure and energy systems. Our Project & Programme Services team are proud to deliver on some of the most prestigious construction projects across the world. It's thanks to our talented people and their diverse...

Senior Network Engineer Location: Cardiff 2-3 days p/week onsite (hybrid role) Salary: £51-56k + annual cost-of-living increase + standby allowance Contract: Permanent --------------------------------------------------------------- The Role We’re looking for an experienced Senior Technical Analyst to join a growing IT team, managing and developing a wide range of network technologies across...

You will be a critical commercial leader within a high-performing team of engineers, PMs, legal advisors and technical specialists, as well as external contractors and consultancies. Key Responsibilities - Lead cost and contract management for high-value, complex engineering projects with minimal supervision.

You must be able to commute to the office and have your own transport. What you'll do Azure Platform Build & Operations Deploy and maintain Azure resources across customer environments Implement and support Azure landing zones and subscription structures Operate Azure services in line with governance, security, and compliance standards

You will provide 3rd line support, ensuring operational efficiency for cloud services while collaborating with various teams to improve processes. Candidates should have a minimum of two years of experience in AWS and Azure support, alongside strong problem-solving skills.