senior systems architect jobs in Belfast

Role Summary: The System Engineer will be responsible for defining and documenting robust system architectures, specializing in migrating and integrating services within various cloud platforms (e.g., AWS, Azure). This role drives technical standards and ensures all systems align with long-term strategic goals. Key Duties: - Lead capacity planning and performance optimization across the...

Manage the entire HR recruitment process, handle expatriate management, and support HR administrative functions and system enhancements. Ensure compliance with labor laws and facilitate staff Coordinator will manage projects, conduct data analysis on client benefits, prepare reports, and optimize processes within the team. Top Skills: ExcelPower BILocation: Belfast, United Kingdom Thales people...

You will develop trusted advisor relationships with prospects and customers by educating, presenting, demonstrating, and conducting POCs of Mirantis’ AI Infrastructure platform. This role offers the opportunity to work on ambitious, cutting-edge technology within the fast-evolving AI and cloud-native ecosystems.

You will work with multidisciplinary teams - including mechanical, electrical, and production - to ensure control systems are robust, safe, and meet all regulatory and operational requirements.

Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership within this exciting R&D team for GPU Hardware. A key-selling point is this is a highly innovative and exciting opportunity to work with leading experts in GPU R&D to define...

Our client, an operational technology and digital transformation company, is recruiting for a Senior/Lead Protection & Control Systems Engineer to join their business in Staffordshire. Position Title: Senior/Lead Protection & Control Systems Engineer Position Type Permanent Start Date: ASAP Location: Remote from UK Contact: Ashish Rastogi| +44 151 808 1029 Job Description: - As part...

Role: Senior Cloud Security & Solutions Architect Department: Infrastructure & Operations, Digital Services Directorate Grade: 8 (£48,822 - £58,260) Responsible to: Microsoft Services Technical Manager Campus: Any (Belfast, Coleraine, Derry~Londonderry) (Hybrid) Reference: (phone number removed) - ABOUT US - We are a university with a national and international reputation for excellence,...

We are seeking a highly creative and experienced architect to lead complex design projects from initial concept through completion. Key responsibilities include managing client expectations, developing detailed schematic designs, and overseeing project documentation. The role requires strong collaboration with engineering teams and contractors to ensure successful project delivery. The ideal...

A leading cloud technology firm in Belfast seeks a Sr Principal Software Engineer to lead architectural development for unified exposure management initiatives. The role requires collaboration with engineering teams to ensure product delivery aligns with customer needs. Candidates must have a minimum of 12 years in software development, ideally with expertise in Java, and possess strong...

You will guide development teams and design innovative solutions tailored to client needs, while ensuring adherence to architectural standards. The ideal candidate will have significant experience with Salesforce technologies, strong leadership skills, and the ability to communicate complex concepts effectively.

Technical Architect £Up to £95,000 GBP Hybrid WORKING Location: Belfast, Northern Ireland - United Kingdom Type: Permanent Technical Architect - Digital & Data Consulting A leading global innovation and transformation consultancy is hiring a Technical Architect to join its Digital & Data community. This role offers the chance to work on complex, high-impact programmes across multiple sectors,...

You will work closely with Staff and Senior Engineers in a lean, agile environment where engineering standards and automation maturity are taken seriously. The role is fully remote for candidates based in Northern Ireland or border Ulster counties, with salary benchmarked against Euro markets, offering strong compensation for the local market.

You will support efforts to identify vulnerabilities, harden systems, and enforce security-by-design principles across real production environments.

You will be expected to think critically, document clearly, and act with a professional, security-first mindset.

Job description Job Title: Salesforce Solution Architect Location: UK (Remote/ Hybrid) About AbsoluteLabs AbsoluteLabs is a business and technology consulting and digital transformation services company. We help organisations stay competitive and innovative by anticipating rapidly changing customer behaviours. Our strength lies in delivering tailored, outcome-driven solutions across cloud,...

You will act as the central technical interface between customers and Keysight teams, with a strong focus on high-speed digital and physical-layer standards. Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization.

You will help shape project delivery from concept design through all RIBA/RIAI stages, playing a key role in a collaborative and entrepreneurial environment where technical acumen and design leadership are highly valued.

You will prepare planning submissions, building control documentation, specifications and working drawings, ensuring compliance with NI, ROI and English Building Regulations.

MCS Group is seeking an experienced Technical Architect for a global leader in the FinTech space, based in Belfast. You'll be working with global teams to deliver scalable, secure, and high-performing systems that drive real business value. As the technical lead, you'll help define the architecture vision, guide development teams, and ensure their solutions meet enterprise standards while staying...

You should possess confident and adaptable communication skills, enabling you to effectively convey complex technical information to diverse audiences, including technical and non‑technical stakeholders, colleagues, and clients. Candidate’s presentations, written communication, and verbal explanations are clear, concise, and tailored to the audience’s needs.

Test Systems - Propulsion Test Engineer Belfast Full time 2026-01-07 Posted Today R0267445 Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning,...

You will be assigned to a succession of new or existing programmes where you will work with and be supported by other engineers to design and develop engineering solutions to meet the needs of our customers.