Senior Solutions Engineer - Public Sector - UK

At Quantexa, we drive smarter, faster, and more confident decision‑making for public sector organisations. We are looking for an exceptional candidate to join our high‑performing team in London.

What We Are All About

Do you ever have the urge to do things better than the last time? We do. Our environment of discovery and innovation allows us to create deep, valuable relationships with clients and drive real change. At Quantexa we provide autonomy and support, matching your career ambitions. 41 % of our colleagues come from an ethnic or religious minority background. We speak over 20 languages across our 50+ nationalities, creating a sense of belonging for all.

Opportunities

As a Senior Solutions Engineer you will collaborate closely with regional peers across alliances, sales, marketing and product to help win strategic sales opportunities. You will deliver impactful presentations, product demonstrations and deep dives across customer engagements and industry events. As a spokesperson for Quantexa’s technology, you will build lasting trust with stakeholders.

Key Responsibilities

• Communicate the value and impact of the Quantexa Decision Intelligence Platform, helping prospects understand how it enables smarter, faster, and more confident decision‑making through connected, trusted data.
• Identify and position the right Quantexa solution tailored to each prospect’s specific needs.
• Guide prospects through a clear, outcome‑driven solution strategy that sets the stage for long‑term value and success.
• Live‑demonstrate your expertise in Quantexa’s platform and products, highlighting real‑world applications.
• Articulate and present the value of our platform, demonstrating how Quantexa solves specific pain points and enables better decision‑making.
• Represent Quantexa at industry events, customer meetings, and webinars, showcasing our capabilities and thought leadership.
• Own the technical aspects of the sales cycle, working alongside Sales, Architects, Product and SMEs.
• Drive winning proposals, including RFPs and RFIs.
• Strategically own the design and execution of PoCs and trials, ensuring alignment with customer objectives.
• Lead the design and iteration of tailored solutions, working with partners, customers and internal teams to define the right approach.
• Design, adapt and deliver customised product demonstrations, both in‑person and remotely, engaging stakeholders from users to executives.
• Expertly guide and shape discovery sessions with prospects and partners, uncovering core business challenges and technical needs.
• Elevate Quantexa’s profile through UK sector events such as Security & Policing, DSEI, and NPCC conferences and thought leadership.
• Showcase how Quantexa’s solutions enable UK agencies to rapidly identify threats, share intelligence securely, and collaborate across policing, defence, and intelligence domains.

Requirements

• Experience in a commercially focused, technical role such as Solution Engineering, Pre‑Sales, Technical Sales or Value Consulting.
• Excellent interpersonal, written and verbal communication skills, with a track record of effective customer engagement.
• You are an exceptional communicator, able to captivate audiences of all sizes with an innate ability to simplify complex concepts for diverse audiences.
• Proven experience across at least two solution areas (e.g. Financial Crime, Data Management, Customer 360), with deep expertise in at least one of them, focused on either technical or business capabilities.
• Leverage a proven history of delivering enterprise software solutions to senior stakeholders within UK policing, defence and intelligence agencies, supporting mission‑critical operations and intelligence‑led decision‑making.
• Boast domain expertise across multiple areas of government such as with the Home Office, National Crime Agency (NCA), Ministry of Defence (MoD), MI5/MI6/GCHQ.
• Strong technology knowledge, particularly in enterprise software environments.
• Successfully led a minimum of five extensive proving engagements. Proving engagements include PoCs or early implementation phases, or alternatively, all of the following activities: technical workshops, prototypes, bespoke demonstrations, and business cases.
• Confident in presenting and pitching solutions to senior stakeholders at Tier 1 organisations.
• Proven ability to drive innovation and best practices that elevate Solution Engineering performance, with multiple examples of successful implementation.

Desired Skills

• Strong expertise in data‑driven, analytical solutions such as Entity Resolution, Graph Generation, Advanced Analytics and MDM.
• Domain knowledge in areas such as Risk, Anti‑Financial Crime, AML, KYC and CRM.
• Technical expertise in data storage, processing and containerisation technology such as Cloud or On‑prem Distributed File Systems, Spark, Databricks, Kubernetes, Open Search, Elastic Search.

Location

This role is based in London and may require travel to customer sites where appropriate. It can be structured as either hybrid or in‑office depending on your location and preferences, typically 1‑2 days per week in the London office.

Benefits

Competitive salary

• Company bonus
• Flexible working hours in a hybrid workplace & free access to global WeWork locations & events
• Pension scheme with a company contribution of 6 % (if you contribute 3 %)
• 25 days annual leave (option to buy up to 5 days) + birthday off
• Work from Anywhere Scheme: spend up to 2 months working outside of your country of employment over a rolling 12‑month period
• Family: Enhanced Maternity, Paternity, Adoption or Shared Parental Leave
• Health & Wellbeing: private healthcare, EAP, wellbeing days, Calm app, gym discounts
• Team’s social budget & company‑wide summer & winter parties
• Tech & cycle‑to‑work schemes
• Volunteer day off
• Dog‑friendly offices

Our Mission

To help businesses grow, make data easier and contribute to a better world. We harness complexity to help our clients and their communities thrive.

Equal Opportunity & Inclusive Culture

It is important to us that you feel welcome, valued and respected. After all, it is your individuality and passion that make you Q. We see that — and that is why we are proud to be an Equal Opportunity Employer. We continually improve our inclusive and diverse work environment, ensuring a workplace where everyone can thrive.

Apply Now

Start your journey with Quantexa today. Apply now to join an extraordinary team.