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Salary
≈ $58k – $113k per year (Estimated)
Location
In office (Slough)
Seniority
Senior · 5+ years exp
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 14, 2026. Jones Lang LaSalle scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Jones Lang LaSalle, which trades as JLL, is a commercial real estate services and investment management firm whose oldest predecessor was founded in London in 1783. It advises occupiers and owners on leasing, capital markets transactions, valuation, workplace strategy and project delivery, and manages billions of square feet of property and facilities on their behalf. Headquartered in Chicago and listed on the New York Stock Exchange, it operates in more than eighty countries and runs LaSalle Investment Management as its real estate investment arm.

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

,Due to expansion, we have a new role for a Data Centre Cluster Manager.

Reporting to the Account Director, you are responsible for providing leadership, management, and development of an agreed portfolio of Account based DC Facilities, ensuring financial and operational commitments are met and where practicable exceeded, whilst also supporting retention and growth.

This includes service delivery, P&L oversight and budget management, QHSE, regulatory compliance, people and talent management, operations management, and business development.

What this job involves:

  • Provide leadership, coaching and guidance to a defined portfolio, to ensure that contractual commitments are met and exceeded.

  • Identify and execute opportunities for the strategic development of the portfolio, to deliver increased revenue and profitability, ensure additional services and projects are added, and contracts are renewed.

  • Ensure optimum staffing structures operate across your region, balancing cost reduction with the delivery of service excellence and employee satisfaction.

  • Ensure appropriate account review, audit and governance regimes exist to meet regulatory, policy and contractual commitments, and ensure all required elements of the JLL DC Business model are met

  • Attend sites within the portfolio regularly and deputise for the Account Director when necessary.

  • Ensure a customer focus within all areas of operational activities, and that effective relationships are maintained at various levels , including formal weekly, monthly, quarterly and annual reviews.

  • Support the sales process through solution development, participation in presentations and consultation meetings, and hosting visits as necessary.

  • Work with other operational leaders to ensure the collaborative development of the business, effective teamworking, and a culture in keeping with the company’s purpose, vision and pillars.

  • Support effective business communication internally and externally, with clients, JLL team members, supplier partners, tenants, and all other business stakeholders.

  • Support People Engagement and promote and maintain JLL culture throughout account.

People:

  • Foster a learning environment, with appropriate training and development planning across all accounts.

  • Ensure training needs are delivered; employees are fully competent to undertake their roles and can reach their full future potential. Take direct responsibility for the appointment and integration of new Site Delivery Managers.

  • Provide leadership, guidance, coaching and direct support, where required, to deliver service excellence and high levels of employee engagement and ensure effective performance management is in place.

  • Ensure effective succession planning is completed across accounts and specifically for the account leader level.

Finance/Commercial:

  • Responsibility for Operational Budgets, including the development of account financial plans for revenue and profit delivery, management of WIP, debt, cost control, and growth, ensuring that targets are met or exceeded for accounts in assigned portfolio.

  • Ensure business policies and processes are effectively communicated and implemented across accounts.

  • Drive effective commercial and financial governance with through accurate reporting, and appropriate checks and balances.

  • Review purchase orders to ensure financial, contractual, and commercial accuracies.

  • Support account leaders with supply chain management, including supplier performance reviews, supplier negotiations and re-bidding, and the identification of additional scope opportunities.

  • Lead sustainable growth of current portfolio - maximizing extra works and project opportunities on existing accounts.

QHSE:

  • Ensure the provision of a healthy and safe working environment across the portfolio.

  • Maintain both client and JLL health and safety policy and process, ensuring this is effectively implemented across all service lines, self-perform and vendor delivered.

Supervisory Responsibilities

  • Provides formal supervision to individual employees within single functional or operational area.

  • Approves subordinate's recommendations for staff recruitment, selection, promotion, advancement, corrective action and termination.

  • Effectively recommends same for direct reports to next level management for review and approval.

  • Plans and monitors appropriate staffing levels, productivity and correct utilisation of labour, including overtime.

  • Prepares and delivers performance appraisal for staff.

  • Mentors and coaches team members to further develop competencies.

  • Leads by example and models leadership behaviours that are consistent with JLL values.

This is not a comprehensive list of job requirements; additional tasks may be included.

Sound like you? Before you apply it is worth knowing what we are looking for:

  • Engineering degree or equivalent qualifications / experience

  • Minimum of 5 years data centre operations experience related to FM service delivery.

  • Prior experience working with mission critical programs, procedures, and DCIM/MCIM/CMMS systems.

  • Previous Financial Budget / P&L management experience required.

  • Proficiency in Microsoft Office Suite including Word, PowerPoint, Excel, and Outlook

  • Ability to comprehend, analyse, and interpret complex business documents and respond effectively to sensitive issues.

  • Excellent written and verbal communication skills, including the ability to effectively present information.

  • Ability to solve advanced problems and deal with a variety of options in complex situations.

  • Strong organisational and analytical skills.

  • Must be flexible to work outside core office hours from time to time to meet tight deadlines as set by customers.

  • This role will require travel on occasions, to other work locations for team meetings, site visits or to attend conferences and events.

Location:

On-site -Slough, GBR

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements. We’re interested in getting to know you and what you bring to the table!

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at [email protected]. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

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