Business Systems Manager – Permanent - Gloucestershire or London – £80,000 – £95,000 – Hybrid- Willing to undergo SC
Our client is a major player in the defence and advanced technology sector, the kind of organisation where the work you do genuinely matters, supporting national security and cutting-edge programmes across the globe. This isn't a business coasting along; they're growing, investing, and building out new capability. You'd be joining a forward-thinking IT leadership team at a genuinely exciting moment. The Business Systems team you'll lead is newly formed, which means you get to shape it; the people, the processes, the roadmap. You'll sit at the intersection of technology and business strategy, partnering with stakeholders across multiple countries and driving real change across a complex enterprise applications landscape. To be considered, you'll need proven experience in senior applications management or IT leadership, with strong hands-on knowledge of enterprise ecosystems; think ERP, PLM, BI, SaaS platforms, ServiceNow, Microsoft 365, or similar. You'll know how to lead teams, manage vendors, and get things done in a matrixed organisation. A degree in Computer Science, Information Systems, or a related field is expected.
Working Patterns and location – Hybrid, 3 days on site per week with 25% international travel.
The Key Responsibilities of a Business Systems Manager:
- Define and deliver a strategic roadmap for enterprise applications aligned to business and technology priorities.
- Lead end-to-end application lifecycle including selection, implementation, upgrades, optimisation, and retirement.
- Ensure reliability, availability, and performance of critical systems through best-practice support and incident management.
- Build, lead, and develop a high-performing team of application specialists internationally.
- Partner with business units, IT service lines, and external vendors to deliver value-driven solutions.
- Embed governance, security, and compliance standards across all enterprise applications.
Below is a list of Key Skills required for a Business Systems Manager, however you will not be expected to have everything:
- Proven experience in senior applications management or IT leadership roles.
- Strong technical knowledge across enterprise ecosystems such as ERP, PLM, BI, or SaaS platforms.
- Hands‑on experience with tools such as ServiceNow, Microsoft 365, SharePoint, or Atlassian products.
- Demonstrated ability to lead teams and influence across matrixed organisations.
- Strong stakeholder engagement and vendor management experience in complex environments.
- Solid project delivery capability with the ability to manage competing priorities effectively.
- Degree in Computer Science, Information Systems, or a related discipline.
The client would also like to see some of the below, but this is not essential:
- Experience working in manufacturing, engineering, or production environments.
- Familiarity with secure or classified working environments.
- Experience managing applications or teams across multi-country operations.
Our client offers a range of benefits for permanent workers, as well as an excellent salary you will receive the following:
- Flexible and hybrid working
- Competitive salary and bonus scheme
- Private healthcare and pension benefits
- Enhanced family leave policies
- Wellbeing and mental health support
- Employee assistance programme
- Discounts and reward platform
- Volunteering opportunities
- Recognition and career development programmes
Our client is committed to providing a diverse and inclusive workplace and welcomes applications from all backgrounds.
Part-time opportunities/flexible working is available to suit individual needs.
You will be required to hold a minimum of SC Clearance. If you do not hold an active SC Clearance, please familiarise yourself with the vetting process before applying.
(c) Copyright Datasource Computer Employment Limited 2026.
#J-18808-Ljbffr
Business System Manager in London employer: Datasource Recruitment
As a leading employer in the Defence sector, our client offers a dynamic and inclusive work culture that prioritises employee growth and development. With a hybrid working model based in Glasgow, employees benefit from a supportive environment that encourages innovation and collaboration on major capital programmes. The comprehensive benefits package, including private medical insurance and generous holiday allowances, reflects the company's commitment to the well-being of its staff, making it an excellent choice for professionals seeking meaningful and rewarding careers.
