principal mechanical engineer jobs in Belfast

You will have responsibility for design and management of mechanical building services projects in complex buildings, including refurbishing existing buildings. In some cases, you will be part of a larger team on major projects, as well as managing your own projects.

The core focus of this role is the meticulous design, development, and rigorous testing of complex mechanical systems and components. The Design Engineer will be responsible for defining precise technical specifications, conducting critical structural validation using tools like Finite Element Analysis (FEA), and managing the entire revision control process for design documentation. A proven...

You will report directly to the Senior Civil Engineer and your role xujxxms will be to provide superior quality Engineering Design services to allow t...

Principal Software Engineer .NET £90,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality, resilience, and scale - and they need exceptional .NET Software Engineers to...

You will drive the product development process from an architectural and technical leadership standpoint to ensure the delivery of best‐in‐class outcomes for our customers. Specifically, your focus will be to:

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

You will shape both how interactions are built and what expressive capabilities are possible, translating cutting-edge research into robust, real-world systems.

Principal Software Engineer Fully Remote | Permanent | £85,000 - £115,000 Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping the...

As a product-driven company founded by engineers, we know the value of a great engineering culture, and we're looking for a Principal DevOps Engineer to join a team built from the ground up on trust, teamwork and tight feedback loops. As a Principal DevOps Engineer you'll work collaboratively using a pragmatically-chosen modern tech stack (Kubernetes, AWS, Terraform, .NET) to help Gearset run a...

You will be a vital part of this evolution, contributing your expertise to our strategy and helping us redefine what services we offer our clients.

You will ensure buildings are designed to minimise fire risks, through contributing to the development of fire strategy reports, calculations and fire risk assessments.

You will be developing revolutionary machinery designed to transform some of the world’s most energy‑intensive industries. The team’s mission is bold: enable deep decarbonisation across petrochemicals, chemicals, iron and steel, and cement by replacing traditional fossil‑fuel‑based processes with breakthrough rotating technology.

Position: Mechanical Design Engineer (Refrigeration) Contract: Permanent, Full Time Location: Remote - Based anywhere in the UK (Head office is based in Leicestershire) Salary: circa £75K plus company car or cash allowance & benefits & performance bonus Industry: Industrial Cooling & Refrigeration PRS Engineering has engaged with a key client and a leading Industrial Cooling & Refrigeration...

You will be responsible for defining and enforcing security protocols, managing access controls, and implementing effective disaster recovery and business continuity strategies.

You will be responsible for preparing comprehensive technical documentation, including maintenance manuals and standard operating procedure guides, while ensuring strict compliance with all relevant safety and quality regulations. Strong communication skills are essential for successfully coordinating technical activities across cross-functional manufacturing and quality assurance departments.

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. This role requires deep expertise in Linux networking data path and...

You will have responsibility for design and management of mechanical building services projects in complex buildings, including refurbishing existing buildings. In some cases, you will be part of a larger team on major projects, as well as managing your own proje...

You will be engaged on a range of infrastructure 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 have responsibility for design and management of mechanical building services projects in complex buildings, including refurbishing existing buildings. In some cases, you will be part of a larger team on major projects, as well as managing your own proje...

Are you looking for an exciting, interesting career role where you can help make a difference for the future. Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed. Tetra Tech is a leading technical, engineering, and environmental consultancy. We provide data-driven, market-leading water, environment,...