- Location: United Kingdom, United Kingdom, United Kingdom
- Earnings: Competitive Salary depending on Experience
Onnec Group is a leading IT infrastructure partner with over 30 years’ experience, and an 850+ team of global experts, specialising in designing, delivering and managing the critical infrastructure businesses depend on. We specialise in structured cabling, network connectivity solutions and managed services, providing end-to-end capability from design and engineering through to deployment, commissioning, maintenance and ongoing support across data centres, enterprise environments and other mission-critical locations. Trusted by leading organisations, we combine highly skilled teams, technical expertise, agile delivery and strong vendor partnerships to deliver complex infrastructure programmes reliably, efficiently and at pace — with an unwavering commitment to quality, security, safety and excellence, every time.
In October 2026, we announced our agreement to be acquired by CBRE Group Inc., subject to regulatory approvals. This marks an exciting next chapter for Onnec, combining continuity and stability with the potential for broader opportunities, new experiences and career pathways. For our people and those considering a future with Onnec, it re-confirms the prospect of building rewarding careers, developing new skills and growing with an ambitious, evolving business like ours.
Our people are fundamental to our success. As we continue to grow, we are committed to creating a supportive, inclusive and rewarding culture where talented people can challenge themselves, develop their careers and be recognised for the contribution they make. Our employee values guide how we work and the culture we want to build, underpinned by a commitment to reward and recognition, equality, diversity and inclusion, reflected in our achievement of the Investors in Diversity Foundational Award.
The Project Manager (PM) will take overall responsibility for all services supplied to all allocated projects. Being the first point of contact for the clients, the PM will work closely with the clients to deliver total customer satisfaction from design development through to production and handover. The PM will also be responsible for ensuring the continued improvement and enhancement of the delivery experience to the client whilst maximising efficiency and profitability.
What you’ll be doing as our Project Manager:
- To act as primary interface between ONNEC Group and the clients in respect of being the first point of contact for design, operational and financial matters.
- Overall responsibility for the projects PNL.
- Production and issue of accurate monthly internal financial reports to the Operations Manager.
- Responsibility for the production of specific back up financial documents for each project.
- To compile and produce monthly client reports for review by the Operations Manager.
- To plan and co-ordinate design and production activities.
- To plan and co-ordinate material procurement and supply chain liaison in line with project plans.
- To plan and co-ordinate resourcing requirements in line with project plans.
- To plan and co-ordinate 3rd party suppliers in line with project plans.
- To plan and co-ordinate project handover documentation in line with project plans.
- Ensuring adherence by the Design and Production teams to published Contractual and Commercial responsibilities.
- Provision of regular updates to the internal team through internal meetings and reports.
- Transference of all ONNEC Group and Manufacturers Warranties to the Contracts team upon project completion.
- Overall responsibility for the implementation and maintenance of both ONNEC Group and the Clients Health & Safety Policies.
- Overall responsibility for the implementation and maintenance of both ONNEC Group and the Client’s Quality Assurance Policies.
- Overall responsibility for all deliverables (including documentation) conforming to both ONNEC Group and the Client’s published Quality Management System.
- Overall accountability for all actions of the ONNEC Group project teams.
- Overall responsibility for the motivation and development of allocated resources.
- Act as an escalation point for internal resources and client management teams.
What we’re looking for in our Project Manager:
- Relevant experience of Telecommunications Infrastructure Cabling deployments including data centres
- Relevant experience of Project Planning activities
- Ability to produce and deliver client presentations in a clear, concise and confident manner
- Ability to absorb and manage new services and applications
- Experience and temperament to deal with multiple site design and production activities
- Proven ability to motivate and develop project team personnel
- Experience of delivering services against formal sub-contracts
- Criminal Records Bureau (CRB) approval – Enhanced Disclosure Level
- Construction Skills Certification Scheme (CSCS) – Accreditation to Tech Manager Level
Preferred but not Essential
- Experience of Physical Security deployments
- Experience of LAN / IPT & WiFI deployments
- Experience of Cashless Catering and Electronic Registration deployments
- Experience of Financial and Operational Report Writing and Analysis to Director level
- Qualifications – Prince 2 and BICSi
Project Manager - Structured Cabling employer: ONNEC Group
ONNEC Group is an exceptional employer, offering a dynamic work environment where innovation and collaboration thrive. As a Data Centre Operations Manager, you will benefit from a supportive culture that prioritises employee growth through continuous training and development opportunities, all while working in state-of-the-art facilities. Located at the heart of the tech industry, this role provides unique advantages such as access to cutting-edge technology and a chance to make a significant impact in a fast-paced, 24/7 operational setting.
