Job Opportunities API

Principal Technologist   Vacancy Reference: CLA-395  Position: Full-time Location: Salisbury, Wiltshire, UK Salary Range: £70,000+   At Callen-Lenz, we are expanding the limits of what is possible. We specialise in crewed and uncrewed aircraft operations and technology and having recently received investment into the business we are going through a period of rapid growth and development and are looking for key roles to assist with these changes. Callen-Lenz offers innovative and customer-focused UAS solutions through our 4 key business strands: technical services, products, platforms and operational services.  We are looking for individuals to help drive forward our expansion, placing you at forefront of UAS development in the UK. Our Values Innovation Integrity Collaboration Excellence   Why Work for Us Based in the heart of rural Wiltshire, close to the Historic city of Salisbury you will join our rapidly growing, friendly, and multi-disciplined team, working on a range of diverse and interesting projects, leading the way in this exciting field and witnessing the full lifecycle of our products. The Callen-Lenz team are passionate about what we do, and we are searching for individuals to grow with us as we expand into the aerospace industry.   Our benefits include: 25 days annual leave per year (plus bank holidays) Buy/Sell holiday policy up to 5 days either way Pension Scheme via Royal London Company contributed Share Incentive Plan. Green Car Scheme Life assurance scheme (6x basic salary) Income protection policy (75% of basic salary) Private Health Insurance via Bupa Private Dental insurance via Bupa Enhanced Maternity and paternity 1 Professional membership reimbursed per year 1 paid volunteering day per year Access to an independent financial advisor year round Training & development opportunities   About the Role We are looking for a skilled Principal Technologist to lead the technical evolution of our cutting-edge UxS platforms. This high-impact role blends strategic thinking, hands-on engineering, and cross-disciplinary collaboration to shape the future of autonomous flight. You’ll drive innovation across avionics, autonomy, systems integration, and flight operations, translating novel ideas into airborne reality. The Role sits as the lead position in Callen-Lenz’s Technology Office.   Responsibilities Technology Leadership Define and lead the technology roadmaps for advanced UAS systems and associated avionics across CL. Maintain and refine the CL Technology Strategy. Evaluate emerging technologies (for example, AI/ML, edge computing, sensors, multi domain autonomy) and assess feasibility and readiness for deployment. Coordinate common technology development across engineering disciplines. Systems Architecture & Integration Work closely with product teams to guide future full-stack UAS systems architectures in alignment with the CL Technology Strategy. Research & Development Perform horizon scanning for new and emerging technologies. Develop collaborative relationships to progress key technologies with industry, customer groups and academia. Coordinate aligned technology partnerships held by others within CL. Initiate and steer internal R&D projects in accordance with the technology strategy. Have a strategic technology oversight of the R&D portfolio of projects. Represent the company externally in technical committees, consortia, and industry bodies. Stakeholder Collaboration Support business development through client engagement, white papers, and technical bid writing. Liaise with external partners, suppliers, and regulatory bodies.  Health and Safety Demonstrate in daily activities a commitment to health and safety in the workplace by always en