Quantexa Transaction Monitoring Scenario Engineers

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Initial 6 months

Fully remote in UK

ASAP START

emagine is a high-end professional services consultancy and solutions firm specialising in providing business and technology services to the financial services sector. We power progress, solve challenges, and deliver real results through tailored high-end consulting services and solutions.

We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication to delivering the optimal service for our clients. Our commitment is not just towards our clients — we aim to foster a positive and equitable working environment with our consultants and colleagues, which stems from our core values: Confident, Dedicated, Responsible, Genuine.

We are seeking experienced Transaction Monitoring Scenario Engineers with strong expertise in Quantexa to drive advanced model development, calibration, and optimisation initiatives.

This role is centred on designing, tuning, and validating data-driven transaction monitoring models within the Quantexa platform, enhancing detection capability while balancing false positives and operational efficiency. You will play a key role in ensuring models are robust, scalable, and aligned to regulatory expectations, with a particular focus on model calibration, threshold tuning, and segmentation strategies.

Key Responsibilities

• Design, build, and optimise Quantexa transaction monitoring scenarios, leveraging entity resolution, network analytics, and contextual data to improve detection outcomes
• Lead model calibration and tuning activities, including threshold optimisation, score weighting, and segmentation strategies to maximise detection efficiency while reducing false positives
• Develop and maintain scorecards and risk models, incorporating behavioural indicators, customer segmentation, and risk-based approaches aligned to business risk appetite
• Own the end-to-end model testing lifecycle, including back-testing, forward-testing, and sensitivity analysis to ensure models are performant and resilient
• Support model validation processes, providing detailed documentation, assumptions, performance metrics, and remediation actions in line with governance frameworks
• Translate business and regulatory requirements into Quantexa configurations, data models, and analytical logic, ensuring accurate deployment into production
• Collaborate closely with engineering, data, and architecture teams to implement and optimise models within the Quantexa ecosystem
• Act as a key interface across Financial Crime, Compliance, Risk, and Technology, ensuring solutions meet regulatory and operational expectations
• Drive improvements in data quality, lineage, and governance, ensuring models are built on trusted and traceable datasets

Required Skills & Experience

• Proven experience in transaction monitoring scenario design within Quantexa
• Strong expertise in:
• Model calibration and tuning (thresholds, weights, optimisation)
• Customer and transaction segmentation strategies
• Hands‑on experience with Quantexa platform capabilities, including configuration, data ingestion, and network-based analytics
• Solid experience in testing methodologies (back‑testing, sensitivity analysis, performance tuning)
• Strong understanding of model validation frameworks, governance, and audit requirements
• Experience translating analytical requirements into technical specifications and Quantexa configurations
• Knowledge of AML/KYC regulations (CDD, EDD, SAR/STR reporting)
• Experience working within financial crime transformation or data-driven programmes
• Familiarity with data modelling, architecture, and integration in complex environments
• Ability to communicate effectively with both technical and non-technical stakeholders
• Background in large-scale financial crime or risk transformation programmes

Our People

The ideal consultants will share our values and be aligned with our ways of working. As your career progresses, you can expect to work across all areas of the project lifecycle, from strategy to implementation. This will provide you with a broad base of experience from which to build an outstanding career.

The ideal consultants will share our values and be aligned with our ways of working and as your career progresses, you can expect to work across all areas of the project lifecycle.

We pride ourselves on;

Providing our people with a supportive culture, rooted in our values and driven by our purpose.

Promoting a culture of inclusion, collaboration, well-being, and learning and development.

Providing increased agility and flexibility within our hybrid working model

Investing in employees’ growth through ongoing training and development

Autonomy to take ownership of projects, making decisions and demonstrating individual expertise

Providing an transparent performance and career management experience.

Our consultants are integral to delivering successful consulting engagements, addressing our clients’ most pressing business challenges, and build lasting value in disciplines such as:

Solve sophisticated, ambiguous business, change and technology problems, bringing structure and meticulous analysis and planning, acting, and taking decisions with little strategic direction

Build, develop and sustain trusted senior client relationships in the C-suite by remaining highly attuned to client needs

Drive, enable and support the business, partnering with our leaders, clients, and consultants across our practices to take the best of emagine to our clients through opportunity identification/qualification, solution development/presentation

At emagine, we are committed to building an international and diverse team by embracing our different backgrounds.

“emagine is an equal opportunity employer, and employment practices are based strictly on merit. It is the policy of the Company to give equal opportunity in employment regardless of sex, sexual orientation, marital status, race, age, disability, gender reassignment, pregnancy and maternity, religion or ethnic origin

5377–8348$ /month

5377 $ 25%

6849 $ median

8348 $ 75%

The range shows the lower and upper market bands: 25% of vacancies pay below the first value, the median is the typical salary, and 75% marks the upper band.