Unix Systems Engineer jobs in Belfast

Contract – 8 Months Inside IR35 Remote – UK Power Systems Consultant (EMT & RMS Studies) The consultant will support power system projects across multiple phases by delivering high-quality electrical studies and technical documentation. Key Responsibilities - Develop and validate EMT and RMS models for assets such as WTGs, PPCs, and STATCOMs. - Plan and execute design and Grid Code...

Position Title: Electrical Engineer – BESS Salary: £45K - £55K + bonus Location: United Kingdom Your New Employer You’ll be joining a globally respected energy solutions provider at the forefront of utility-scale battery energy storage. With a strong track record in grid-connected projects and an international footprint, the business delivers full turnkey BESS solutions for some of the most...

You will be responsible for advanced troubleshooting, resolving complex L3 technical issues, and developing automation scripts (e.g., Python, PowerShell) to streamline operational workflows. A critical element is active monitoring using industry-standard tools to anticipate and mitigate potential failures, maintaining strict adherence to service level agreements (SLAs).

Join our technical team focusing on advanced diagnostics and repair of commercial and industrial climate control equipment. This critical role involves meticulous troubleshooting of electrical and mechanical components, interpreting complex schematics, and executing timely, high-quality repairs to minimize system downtime. Applicants must demonstrate deep technical knowledge of various heating...

You will be instrumental in bridging the gap between research and production, ensuring models are robust and performant in enterprise environments. Essential requirements include expert proficiency in Python, experience with major deep learning frameworks like TensorFlow or PyTorch, and familiarity with cloud infrastructure for large-scale data processing.

You will be responsible for monitoring live systems, responding to alerts, performing initial investigation and remediation, and escalating issues in line with established operational processes.

You will work closely with internal technology teams to ensure system stability and timely incident resolution across multiple environments.

You will focus on orchestrating process and quality transformation—analyzing current practices, diagnosing bottlenecks, and implementing robust, scalable solutions that radically improve reliability, efficiency, and the time-to-launch for new sites. Key Responsibilities

About the Role: We are seeking a dynamic and technically skilled Technical Solutions Manager to join our team specializing in Battery Energy Storage Systems (BESS). This role is pivotal in designing and delivering tailored technical solutions that meet customer requirements while ensuring compliance with industry standards. In this role, you will work closely with customers, internal teams, and...

Production Support / Operations Engineer - Contract (Belfast Hybrid) Overview We're partnering with a financial services technology team in Belfast who need an experienced Production Support / Operations Engineer to cover an upcoming maternity leave. This is a hands-on operational role focused on keeping critical customer-facing systems stable, responding to incidents, and working closely with...

You will be joining a highly adaptable and self-motivated team of employees, implementing and supporting our Trading Applications. The rewards of your hard work, initiative and innovation will be internal and interdepartmental growth opportunities. The candidate will be focused on day-to-day support and implementation of TP/ICAP trading systems, documentation and creation of new tools.

Senior Associate Director HV Cable System Design Engineer – Jacobs Location: Belfast, Northern Ireland, United Kingdom Responsibilities Develop HV/EHV cabling systems specifications, concept and detailed design, conduct design reviews, and provide estimation, site supervision and support as required. Provide technical support to the team on all aspects of HV cable system engineering and...

Senior Marine Systems Engineer Expleo Group seeks an experienced Marine Systems Engineer to expand our Marine Design / Naval Architecture capability. The role involves concept vessel design, complex engineering design, tool development and decarbonisation solutions across global maritime programmes. Responsibilities Apply and develop engineering skills in Naval Architecture and related...

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. Key Responsibilities - Senior Control Systems Engineer:

A leading global bank in Belfast is seeking a Senior Software Engineer (Java) to design and develop high-performance, distributed systems for Fixed Income trade processing. The ideal candidate will have over 5 years of experience in Java development and a solid understanding of multi-threaded applications and modern development practices. Employees will benefit from a competitive salary, flexible...

Location: Belfast, United Kingdom System Safety & Environmental Engineer 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, to threat neutralisation, our platforms cover all...

A leading technology company in Belfast is seeking a System Safety & Environmental Engineer responsible for ensuring products are certified to international standards. The role includes hazard analysis, managing safety-related activities, and providing direction on safety assurance. Candidates should possess a relevant degree and experience in safety engineering. This position offers exciting...

Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that give them a competitive advantage and improve the everyday lives of people around the globe. Role Overview The IVVQ Engineer is responsible for working with...

MCS Group are delighted to partner exclusively with a rapidly growing, engineering-first FDI project looking for two Senior Cloud Engineers, as they begin building a brand-new Belfast delivery centre. Trusted by Fortune 1000 organisations, this consultancy delivers enterprise-scale observability, automation, and service operations solutions at speed and is consistently recognised as a top place...

Do you want to lead production support at the heart of a global electronic trading platform? Are you ready to shape how production aligns with the business, not just keep the lights on? My client is a global market infrastructure provider operating at scale across financial and commodities markets. They build and support the systems that underpin price discovery, liquidity, and electronic trading...

A leading recruitment agency is seeking a Senior Engineer for fixed-term opportunities in Belfast. The role involves power system operations, grid management, and technical policy development. Ideal candidates will have a degree in engineering and over 4 years of relevant experience. Strong organizational, analytical, and communication skills are essential. Join a dynamic team shaping the future...