3rd Line Infrastructure Engineer jobs in Antrim County

📍 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...

You will need strong inter-personal skills and be able to communicate effectively with people at all levels. This team is working with a customer who is in embarking on a major technical refresh so there will be plenty of challenges and opportunities to learn for the right person.

You must be willing and eligible to undergo required Clearance for this position .

Description Sumer is a leading professional services group focused on supporting regional SMEs across the UK and Ireland. Backed by private equity, we are bringing together high-quality accountancy firms, creating a national group with deep local roots. As Sumer continues to scale, we’re seeking a forward-thinking IT professional to help shape and support our evolving infrastructure,...

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.

You will be given autonomy over your work so that you will have the opportunity to shape the projects you’re working on. We are a people-first business, which means people are at the heart of everything we do here. We offer our consultants a safe environment where knowledge sharing, and open communication is encouraged.

Job type: Permanent Location: Wrightbus Closing date: Thursday 05 Feb 2026 08:00 "We reserve the right to close this vacancy early if we receive sufficient applications from suitably qualified and experienced candidates. We therefore encourage early applications." All applicants must hold valid right to work in the UK. Please be aware that we are unable to provide visa sponsorship for this...

Job Title: IT Infrastructure Engineer Location: Any UK Site Our Vision & Why It Matters At Alexander Dennis, our vision is to lead the evolution of sustainable on-road mass transportation and mobility. We design, deliver, and support market-leading buses and coaches that help reduce emissions, improve air quality, and keep communities connected. Every role contributes to that mission whether...

You will work alongside the founding director and have the opportunity to work on a wide range of water and wastewater projects (covering both infrastructure and non-infrastructure).

You will be offered a competitive salary in line with your experience.

You will play a key role in the design leadership and delivery of civil engineering projects across Northern Ireland and beyond, working with a respected team known for technical quality, pragmatic design and long-standing client relationships.

You will be responsible for the civil engineering design and delivery of projects across a diverse portfolio, spanning both the public and private sectors.

You will hold a degree in geology, engineering geology or a relevant environmental science discipline.

You must have experience of ground investigation, including scoping, set-up, logging, supervision, laboratory scheduling, groundwater and ground gas monitoring and factual reporting.

You will have the opportunity to work with some of the largest water clients in the industry and make a real difference in the communities we live in from the very beginning. In this role, you'll be working closely with data, using tools like Excel to spot trends and patterns, collating information to help the team make informed decisions.

You will be organised, enthusiastic and keen to progress through support of other Engineers on site. What you'll need to succeed

You should be capable of reading & potentially amending designs and be confident in using setting out and surveying equipment such as a Totalstation and GPS.

You will oversee a team of technical engineers and see this as a prime opportunity to pursue a management opportunity.

You will set direction and standards and provide technical hands-on leadership capabilities.

You will implement highly scalable, secure and cutting-edge, cloud-based solutions.

You will be entrusted with the maintenance, reliability, and performance of critical equipment, supporting continuous production and minimising downtime. This position offers autonomy, responsibility, and the opportunity to apply your technical expertise in a dynamic environment.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

Resident Multiskilled Engineer (Electrical Bias) – High-End Corporate Office Spaces Belfast PermanentSalary up to £40k (DOE), Plus Overtime, Plus call out allowance (1-4) About the Role: We are looking for a skilled Multiskilled Engineer with a strong electrical bias, ready to excel in a high-end corporate environment. We have an exciting opportunity for a dedicated professional to join our...

You will work alongside the newly appointed Associate Director for Geotechnical Engineering, you will provide expert support on a range of built environment projects including water & wastewater, civil infrastructure and temporary works schemes.

You will be offered a competitive salary in line with your experience.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will act as a technical lead, supervising graduate engineers, coordinating multidisciplinary inputs, and ensuring our designs meet best practice standards and deliver high-quality outcomes for clients and communities.

You will have the flexibility you need to do your best work with hybrid working options.