Infrastructure Technical Engineer - Quilter
About the Business
Quilter plc is a leading wealth management business, helping to enable brighter financial futures for every generation.
Quilter oversees £141.9 billion in customer investments (as at 31 March 2026). It has an adviser and customer offering spanning financial advice, investment platforms, multi-asset investment solutions, and discretionary fund management. The business is comprised of two segments: Affluent and High Net Worth.
Affluent encompasses the financial planning business, Quilter Financial Planning, the Quilter Investment Platform and Quilter Investors, the multi-asset investment solutions business.
High Net Worth includes the discretionary fund management business, Quilter Cheviot, together with Quilter Cheviot Financial Planning - offering a highly personalised service to private clients, charities, trustees, and professional partners. Quilter Cheviot has presence throughout the UK, Ireland and Channel Islands.
At Quilter we never stand still. Our foundations are rooted in our extraordinary expertise, which is trusted by hundreds of thousands of customers, but we have great ambitions to stay one step ahead and make an even greater difference to the people and communities we serve, including our colleagues.
Our business is transforming, continually modernising, and becoming even more customer centric. So, if you want to be bold in the pursuit of your ambitions, bring new ideas, and challenge and evolve what we do, it's the perfect time to join us!
About the Role
Level: 4
Department: Technology
Location: Southampton | London
Contract type: Permanent
Quilter has a vibrant, diverse, and highly successful IT team which is now looking to employ a Technical Specialist. This role will support transformational change that enables Quilter Technology department to deliver against strategic programmes.
Providing infrastructure expertise to deliver detailed analysis of our technical estate whilst developing the steps to modernise and improve efficiency of our services.
Quilter is changing the way it delivers IT services to its users; the right candidate must be willing to embrace that change with enthusiasm and energy.
The Infrastructure Technical Engineer will:
- Provide expert-level technical analysis across Microsoft Cloud, Infrastructure, Networking, Security and Automation domains.
- Build strong relationships with internal teams, partners, SMEs and senior stakeholders to ensure solutions are well-designed, secure and fit for purpose.
- Lead or support cross-team delivery initiatives, technical assessments and continuous improvement activities.
- Produce clear documentation including designs, BAU procedures, risk assessments, BIAs, DR plans and technical guidance.
- Support Quilter's technology transformation initiatives including cloud adoption, infrastructure modernisation and zero-trust security uplift.
- Champion operational excellence, ensure risks are understood and mitigated, and support problem/incident resolution at an expert level.
- Share knowledge widely and mentor colleagues, growing capability within Infrastructure & Operations.
- Act as an ambassador for Technology, modelling Quilter's values.
- Purview, including DLP, AIP, sensitivity labels and classification frameworks.
- Intune for deployment and management of end point devices.
- Microsoft Teams including Phone System configuration, PSTN, voice routing and cross-tenant collaboration.
- Exchange Online configuration including hybrid setups, migrations, mail hygiene (DMARC/DKIM/SPF).
- Entra ID configuration including Conditional Access, App Registrations, Enterprise Apps, B2B, app proxies.
- Architecting secure multi-VLAN cloud/on-prem hybrid infrastructures.
- Strong understanding of identity, security and cloud governance patterns.
- Information Security
- Vulnerability management awareness including penetration testing engagement and remediation.
- Endpoint security: Defender for Endpoint.
- Rubrik cloud protection.
About You
The ideal candidate will have demonstrable experience equivalent to: • Operating as a senior/lead infrastructure engineer supporting end-to-end IT estates across cloud, on-prem and hybrid models.
- Working with technical SME's specialising in applications and infrastructure; servers, networks, data, storage, middleware and telephony.
- Managing full infrastructure stacks including servers, storage, networking, security, M365, monitoring and BAU operations.
- Proven track record of supporting the delivery of technical change covering implementation of new services, IT transformation, remediation, integration or migrations with an automation mindset.
- Working in regulated environments and contributing to audits, due diligence and InfoSec governance.
- Knowledge of frameworks such as ITIL and the Development Lifecycle.
- Providing technical leadership, mentoring junior engineers and shaping departmental capability.
- Delivering excellent communication - simplifying technical complexity for a broad business audience.
- Calm, structured and analytical under pressure; able to guide others through incidents and complex change.
- Passion for modernisation, research and continuous improvement.
- Commitment to knowledge-sharing and raising team capability.
Inclusion & Diversity
We value diversity and strive to promote inclusivity in all aspects of our culture. We believe in equal opportunities for all, ensuring that no applicant encounters less favourable treatment based on anything but their skills, qualifications, experience, and potential. We celebrate the unique contributions of a diverse workforce and create a respectful, nurturing environment where every colleague can thrive.
Values<
This listing is from reed. View original listing ↗