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Job Specification

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Personal Information

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Application Questions

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Application Submission

Job Specification

Data Engineer

Ascent Flight Training (Management) Ltd
Competitive Salary Full-time Permanent

About Ascent Flight Training

Ascent Flight Training is a joint venture between Lockheed Martin and Babcock International, responsible for delivering the UK Military Flying Training System (UKMFTS).  We train the next generation of Royal Air Force, Royal Navy, and Army pilots, using advanced aircraft, simulators, and training systems.

Role Purpose:

Design and deliver robust, scalable data systems and infrastructure that power the organisation’s analytics, AI, and decision-making capabilities.

By enabling governed data integration, transformation, and storage, this role ensures teams across the business have timely access to trusted, high-quality data, to unlock strategic insights, drive efficiency and support business growth.

The role will support strategic programmes by engineering trusted, governed data foundations that enable performance dashboards, predictive analytics, end-to-end training insight, and integration between Ascent data services, supplier-developed solutions and customer requirements.

Accountabilities:

Data Pipeline & Model Development: Design, implement, and maintain a data foundation for business analytics.  Implement workflows to ingest data from diverse sources, transform it for analytical use, and load it into data warehouses, data lakes, or marts.  For strategic programmes, support ongoing data capture, outcome tracking and repeatable analytical datasets that enable evidence-led decision-making.

Data Engine & Dashboard Integration: Configure, maintain and optimise Ascent data-engine capabilities to import, transform, validate and export data in agreed formats, enabling integration with internal and supplier-developed dashboards, analytical tools and programme reporting outputs.

Performance Monitoring & Optimisation: Continuously monitor data infrastructure, pipelines, and data models to identify bottlenecks and optimise performance, scalability, and reliability of data solutions.

Data Governance & Quality Assurance:  Ensure robust data governance practices are in place, including data lineage, metadata management, and adherence to data privacy and compliance standards.

Continuous Improvement: Stay current with emerging data engineering tools, cloud platforms, and best practices. Proactively identify opportunities to improve data workflows, reduce latency, and enhance the overall efficiency of data operations.

Stakeholder Collaboration:  Partner with cross-functional teams, including data analysts, business stakeholders, and ICT to understand data requirements, communicate solutions clearly, and ensure alignment to business objectives.

Skills, Knowledge & Experience Required:

SQL and Database Management

Essential experience required:  Advanced expertise in SQL for querying, transforming, and managing data in relational databases. Skilled in database design, performance optimisation, and maintaining data integrity across new and existing database solutions.  Knowledge of SSIS.


Data Warehouse Concepts:

Essential experience required: Knowledge and understanding of data warehousing principles and methodologies e.g. Kimball. Including dimensional modelling, star and snowflake schemas, incremental extracts and data integration techniques.

Desirable experience:  Knowledge of data warehousing tools and technologies such as Snowflake, Databricks, Azure Synapse.


Programming and Scripting:
Essential experience required:  Knowledge and understanding of programming languages such as Python, Spark, DAX, C# or Java for data manipulation, transformation, and automation tasks.  Azure Dev Ops / Git Hub / Visual Studio for code repositories, change management.

Desirable experienceKnowledge of scripting languages like PowerShell for process automation.  


Data Governance, Security/Privacy & Ethics:
Essential experience required: Strong understanding of data governance principles, data security, privacy regulations (including GDPR), and ethical data practices. Experienced in implementing access controls, encryption, and ensuring compliance with data protection standards.


ETL (Extract, Transform, Load):
Essential experience required: Practical experience designing and implementing ETL processes to ensure reliable, accurate data for analysis. Skilled in extracting data from diverse sources, transforming it for usability, and loading it into data warehouses or marts. Proficient with data pipeline tools such as SSIS and Azure Data Factory.


Appreciation of AI methodologies:

Essential experience required: Understanding of how engineered datasets support predictive modelling, statistical analysis, machine learning and dashboard-based decision support. Able to work with analysts, data scientists and suppliers to prepare governed, validated datasets for model development, testing, deployment and monitoring.

Desirable experience:  Knowledge and understanding of Data Science applications such as Machine Learning and Large Language Models.  Experience of working in an environment that utilised these methodologies. Familiarisation with AI models to assist workload, e.g. CoPilot.


This is a permanent role and provides a hybrid working pattern with 2 days in the office.

This role requires the successful candidate to obtain Security Clearance Check (SC).


We’re proud to foster a flexible and inclusive workplace where diverse perspectives are valued. Whether working onsite or remotely, we support a culture that encourages collaboration, individuality and work-life balance. We welcome applications from all backgrounds and are committed to building a diverse and inclusive workforce. We are open to considering flexible working arrangements for all roles, including part-time hours, job share, and alternative working patterns, and we encourage conversations about individual needs during the recruitment process. We are actively working to remove barriers within our hiring practices and aim to provide a fair, accessible and supportive experience for every candidate. If you require any adjustments at any stage of the recruitment process, please let us know and we will be happy to support you.


Personal Information

Equality Information

Application Questions

Do you have the right to work in the UK?
Are you are on any form of VISA requiring employment sponsorship, or will you be requiring VISA sponsorship in the future?
Do you have any unspent criminal convictions?
An individual’s criminal record will not, in itself, debar that person from being appointed to this post. Suitable applicants will not be refused posts because of offences which are not relevant to the role for which they are applying. All cases will be examined on an individual basis. If you have answered yes, please provide details of your criminal record in the space here:.
As Ascent operates in an environment where our staff are exposed to technical data from outside of the United Kingdom, we are bound by both domestic and international legislation in how we manage access to this data. In order to ensure we maintain compliance with U.S Export Regulations (EAR or and ITAR) and remain compliant with our policy, we must request all details of current, and any dual and trinal nationality. If breached, these regulations carry potentially severe civil and criminal penalties for the company and/or our staff. Therefore we consider transparency in this respect to be paramount; this includes notifying the Ascent HR team of any changes to your nationality. What is your current nationality?
Do you currently hold, or have you previously held, dual or trinal nationality?
What is your expected salary for this role?
What is your current salary?
Are you currently employed by a Shareholder of Ascent?
I acknowledge that it is a key obligation of Ascent to identify and avoid or mitigate conflicts of interest in conjunction with its activities as the UK Ministry of Defence’s UK Military Flight Training System (“UKMFTS”) Training Service Partner, including engagement in negotiations for the procurement of infrastructure, aircraft and ground based training (including simulator) equipment from third party suppliers.
I acknowledge that Ascent may (without liability) promptly terminate any offer of employment or (if employment has commenced) my employment, if it is discovered on or after the date of my declaration that I have wilfully withheld any information regarding any actual or potential conflict of interest which may materially affect my capacity to discharge my responsibilities and duties relevant to the role I am is engaged to perform.
I declare that the information I have given is to the best of my knowledge and belief accurate and complete and that I have not withheld any information regarding any actual or potential conflict(s) of interest arising from my current or previous work history with the responsibilities and duties specified in the Job Specification for the role for which I am applying.
Have you been or are you involved in any previous or current work experience which would or is likely to give rise to any conflict of interest affecting your ability to carry out the responsibilities and duties specified in the Job Specification for the role for which you are applying?
Please disclose here your previous or current work experience which would or is likely to give rise to any conflict of interest affecting your ability to carry out the responsibilities and duties specified in the Job Specification for the role for which you are applying:
Do you or your family members have any financial interests, stocks in vendors, suppliers, or companies that could be considered a potential competitor or conflict of interest?
Have you received any gifts or gratuities from any vendors, contractors, or suppliers that could influence your decisions regarding their contracts or business dealings with our organisation?
Do you have any investment activities that may conflict with your duties or obligations to our organisation?
Do you own or have partial interest in any intellectual properties, patents, licenses, or copyrights that could be relevant to your work at our organisation?
Do you have access to or know any inside information about our organisation or any of our customers that could be used for personal gain?
Do you have any personal or planned future investments that could create conflicts of interest with your duties at our organisation?
Please list any companies where you are currently a registered director. If none, please state ‘None’
Do you consider yourself to have a disability, according to the definition provided in the Equality Act 2010?
Is this your first job since leaving the armed forces?
Are you a Veteran?

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