Marlin Selection Ltd

Responsibilities Supporting the development and execution of the company's marketing strategy, and identifying commercial growth opportunities. Tracking, analysing and interpreting aviation and energy market trends to inform strategic and commercial decision-making. Building and maintaining strong relationships with airline customers, suppliers, logistics partners and industry stakeholders, including managing airline fuel tenders. Collaborating closely with trading, SAF and operations teams to support supply chain management, from procurement through to delivery and inventory oversight. Working with finance and risk teams on budgeting, forecasting, credit management and exposure monitoring, supporting effective financial and hedging decisions. Qualifications Degree-educated, with a strong academic background in a relevant discipline. Proven experience in a similar commercial or marketing role within jet fuel or SAF Strong Excel skills, with hands on experience in financial analysis, modelling and cost calculations. Confident communicator and negotiator, able to build relationships and align internal and external stakeholders. Additional language skills are an advantage. If you are interested, please apply via the link or get in touch with Paula at Marlin Selection.

A leading aviation consultancy in Greater London is seeking a marketing professional with experience in the jet fuel sector. Your role will involve supporting the development of marketing strategies, analyzing market trends, and managing relationships with airline customers and stakeholders. The ideal candidate is degree-educated with strong Excel skills and proven experience in a similar role. This position offers a dynamic work environment with opportunities for professional growth.

A leading name in global financial markets seeks a Principal Engineer to drive technical leadership within their Surveillance Technology team. This pivotal role involves overseeing complex systems design, fostering engineering best practices, and mentoring talent. Ideal candidates will have strong technical backgrounds, a deep understanding of communications surveillance technologies, and excellent stakeholder management skills. Join in shaping the future of market abuse monitoring and records compliance, working in a fast-paced, innovative environment.

Our client, a leading name in global financial markets, is expanding its Communications Surveillance and Record Keeping Technology function in response to increasing regulatory scrutiny. With regulators worldwide elevating expectations around Market Abuse monitoring and robust Record Keeping controls, this is a critical and high-profile hire. We are seeking an exceptional Principal Engineer to play a central technical leadership role within their Surveillance Technology team. This is an opportunity to influence strategy, shape engineering standards, and drive innovation across a complex, business critical technology landscape. The Opportunity Communication Surveillance and mobile capture capabilities now sit at the forefront of internal and external regulatory enquiries. As the Principal Engineer, you will act as the technical authority for a major Communications Surveillance Technology programme-leading architectural decisions, engineering best practice, and the design of next generation solutions. This role is ideal for a senior technologist who is hands on, passionate about Surveillance and Record Keeping technologies, and capable of influencing cross functional teams in a fast moving environment. Key Responsibilities Serve as the primary technical leader within the Surveillance Technology team. Provide expert oversight across analysis, architecture, design and delivery of complex systems. Architect, build, and evolve scalable, high performance solutions for Communications Surveillance and Record Keeping. Lead engineering standards: architecture reviews, vendor assessments, impact analysis, and automated testing. Mentor and develop engineering talent, fostering a culture of continuous learning. Champion innovation by evaluating new technologies and methodologies within Surveillance and Record Keeping. Translate complex technical concepts for both technical and non technical stakeholders. Support agile planning, estimation and prioritisation. Identify opportunities for system optimisation, refactoring, and alignment to target architectures. Manage technical risks, issues and dependencies. Benchmark against peer organisations to ensure alignment with regulatory and industry expectations. Experience & Competencies Proven experience within Communications Surveillance Technology. Strong background in technical leadership within software delivery teams. Hands on expertise across the full software development lifecycle. Deep knowledge of at least one leading Communications Surveillance platform. Familiarity with Regex, SQL, and Boolean search concepts. Strong understanding of distributed systems, information security, and cloud technologies. Experience with major communication platforms and capture solutions (e.g., Bloomberg, LSEG, ICE, Symphony, WhatsApp, WeCom, Smarsh, Global Relay, Behavox). Experience with communications data structures, ETL/ELT pipelines, and data integrity standards. Strong understanding of CI/CD practices and agile methodologies. Excellent communication and stakeholder management skills. Understanding of financial markets or trading systems. Knowledge of FCA Market Abuse Regulation. Experience in performance optimisation and profiling. Familiarity with modern UI frameworks (React, Typescript). Exposure to containerisation and orchestration tools. Understanding of architectural frameworks and best practices. Knowledge of AWS or other cloud platforms.