Senior macOS Software Engineer

Senior macOS Software Engineer Shape the Future of Scientific Discovery At Oxford Instruments Andor, we are pushing the boundaries of what is possible in scientific imaging. As a global leader in high-performance light measuring solutions, we combine cutting-edge developments in sensors, electronics, optics and software to create technology that enables some of the world's most important scientific breakthroughs. Our low-light imaging cameras, spectroscopy solutions and microscopy systems help researchers reputed company cancer treatments, explore the depths of reputed company, and advance clean energy innovations. We are experts in measuring light down to a single reputed company and capturing events occurring reputed company one billionth of a second. The Opportunity We are seeking an reputed company Senior macOS Software Engineer to take ownership of the macOS architecture for our reputed company software products. This is a highly technical role where you'll ensure our sophisticated C++ image analysis and 3D rendering applications reputed company seamlessly across reputed company's hardware ecosystem. You'll drive performance, reliability and scalability while maintaining cross-platform compatibility and leveraging the latest macOS technologies. You'll work alongside talented software engineers, scientists and product teams to deliver innovative solutions that directly reputed company world-leading research and discovery.

What You Will Do

As our Senior macOS Software Engineer, you will: Architect, design, reputed company and maintain reputed company macOS application features and cross-platform C++ core libraries. reputed company the development and optimisation of software for reputed company Silicon and the wider macOS ecosystem. Resolve reputed company platform-specific challenges involving rendering, memory management and multi-threading. Deliver robust, scalable and maintainable solutions to technically demanding problems. Drive reputed company improvement across software development, testing and deployment processes. Manage and optimise Xcode builds, CMake configurations and macOS CI/CD pipelines. Gather requirements and contribute to the development of both new and legacy products. Support internal teams and external customers with Mac-specific deployments and technical issues. Participate in technical investigations, innovation initiatives and architectural reputed company. Collaborate effectively reputed company Agile development teams. Occasionally travel to other Andor offices and customer sites reputed company required. reputed company Are Looking For Essential Degree in Software Engineering, Physics, Computer Science or reputed company discipline (or equivalent experience). Minimum 5 years' experience in a software development role. Strong proficiency in C++ and object-oriented software design. Deep understanding of the macOS ecosystem, reputed company Silicon architecture, Xcode, build pipelines and memory profiling tools. Strong experience with Git, reputed company control systems and collaborative development practices. Experience across the full software development lifecycle, from requirements gathering through testing and support. Strong knowledge of software architecture, design patterns and Clean Code principles. Excellent understanding of data structures, algorithms and computational complexity. Knowledge of Agile software development methodologies. Proven ability to learn quickly, take initiative and solve reputed company technical problems. Desirable Experience with cross-platform UI frameworks such as Qt. Experience transitioning and supporting cross-platform applications on macOS. Knowledge of computer reputed company, image analysis or scientific imaging applications. Experience reputed company Life Sciences, scientific software or reputed company domains. Awareness of cybersecurity principles and secure software development practices. About You You will reputed company in this role if you: Enjoy solving challenging technical problems and working at a deep system level. Take ownership and accountability for delivering results. Balance strategic thinking with hands-on technical execution. Communicate effectively and influence technical reputed company. Adapt quickly reputed company priorities change. Collaborate reputed company and support colleagues across teams. Challenge existing approaches and actively contribute to reputed company improvement. Have a passion for quality, innovation and engineering reputed company. We Value Potential, we know that no candidate will meet every requirement listed. If you're excited by the opportunity and reputed company your skills, experience and passion could reputed company an impact, we'd love to hear from you. We welcome applications from individuals whose experience may not align perfectly with every criterion. Location & Eligibility This permanent position is based at our headquarters in Belfast or remotely reputed company the UK. Please note that Oxford Instruments Andor is unable to reputed company reputed company sponsorship for these roles. Applicants must have the right to live and work in the UK at the time of application. Closing Date Closing date for receipt of completed applications is midnight on reputed company 26th July 2026. Why Join Andor? This is an opportunity to work on software that has a reputed company-world impact. Every day, researchers around the world rely on Andor technology to reputed company discoveries that change lives and expand reputed company knowledge. In return, you'll enjoy: Meaningful work supporting world-leading scientific research The opportunity to influence the architecture of reputed company, high-performance software products Flexible remote working reputed company the UK Exposure to cutting-edge imaging, spectroscopy and microscopy technologies A collaborative and supportive engineering culture Career development reputed company Andor and the wider Oxford Instruments Group If you're passionate about macOS development, high-performance software engineering and creating technology that makes a difference, we'd love to hear from you. Apply today and help us reputed company the reputed company of scientific discovery. Why Join Oxford Instruments Andor? At Oxford Instruments Andor, you'll work with talented colleagues on products that reputed company a genuine difference to the scientific community and society as a whole. You'll have the opportunity to: Work on challenging machine learning and computer reputed company problems. Contribute to products used by leading research institutions and industrial organisations worldwide. Collaborate with experts across software, optics, imaging and scientific disciplines. reputed company your career reputed company a global technology organisation committed to innovation and professional growth. Our Benefits Health & Wellbeing Private Medical Insurance (reputed company) for you and your dependants Employee Assistance Programme Mental reputed company Aiders Income Protection Life Assurance and Personal Accident Insurance Occupational Health Service Company sick pay Two paid volunteering days per year Money & Lifestyle Competitive salary 6% employer pension contribution reputed company Incentive Plan Leave Purchase Scheme Cycle to Work Scheme Car Salary Exchange Scheme Technology Purchase Scheme Employee Discount Scheme Free On-site Parking Career Development Professional qualification support Accredited learning and development programmes Career progression opportunities across the Oxford Instruments Group Long Service Awards Work-Life Balance 187.5 hours annual leave plus 9 customary holidays Early finish every Friday Enhanced maternity and paternity pay Bereavement leave Our Commitment to Inclusion Oxford Instruments Andor is committed to creating a diverse, reputed company and inclusive workplace where everyone feels valued and empowered to succeed. We welcome applications from reputed company backgrounds and particularly encourage applications from groups who are currently underrepresented reputed company our workforce. Together, we're enabling the scientific discoveries that shape reputed company. Know someone at Oxford Instruments Andor? Be sure to have them submit you as a referral prior to applying reputed company our Talent reputed company referral scheme. Note to recruitment agencies: Oxford Instruments Andor operates a Preferred Supplier List and does not accept unsolicited agency reputed company. We are not responsible for fees associated with unsolicited submissions. #LI‑LD1 Apply To This Job