Technical Integration Project Manager

Company Description

Since 2013, Omnia Projects has provided multidisciplinary expertise for energy projects across the UK. As the UK moves into an era of decarbonisation initiatives and decentralised generation, Omnia’s vision remains simple: we believe in expertise. We pride ourselves on delivering dynamic, environmentally conscious solutions to all phases of the asset lifecycle, including:

- Owner’s Engineer

- Concept and Feasibility Studies

- Front End Engineering Design (FEED)

- Protection Settings & Studies

- Professional Services

Overview Omnia Projects Ltd is a leading provider of technical integration and project management services to major infrastructure clients. We are seeking a Technical Interface Manager to integrate directly within National Grid’s project organisation, supporting the Sizewell C New Substation build.

Key Responsibilities & Deliverables

The Integration Project Manager will focus on engineering integration and interface management across multiple Tier 1 contractors, OEMs, designers, and delivery partners. Acting as a client-side integrator, the role provides structured oversight of design and engineering interfaces to ensure alignment of technical deliverables, programme logic, and assurance requirements.

The objective is to facilitate a coordinated and buildable design development process, supporting National Grid in maintaining control of cross-discipline dependencies and reducing the risk of late-stage design conflicts, rework, or programme disruption.

Key responsibilities:

- Use and comply with procedures, business systems and data/asset systems.

- Act as client-side Technical Interface Lead within project team, embedding into NG governance and reporting structures.

- Identify and manage key engineering interfaces between engineering disciplines and grid connection works.

- Facilitate interface workshops and design coordination meetings across supply chain partners.

- Review contractor design programmes to verify logic alignment across disciplines and critical-path dependencies.

- Support the management of technical queries (TQs), RFIs, and design change processes to ensure timely resolution.

- Review the engineering deliverables in view of the NG technical specifications, standards, and stage-gate requirements.

- Coordinate the management of design risks and opportunities, ensuring integration with the Project Risk Register.

- Provide concise reporting to the Project leadership on interface status, emerging risks, and required interventions.

The service is intended to strengthen technical cohesion across the project, ensuring a coordinated, and programme-aligned design prior to transition into construction.

- Relevant degree in Engineering or a Project Management Discipline.

- Extensive experience in technical integration and interface management within major infrastructure projects.

- Proven ability to manage cross-discipline design coordination and resolve technical queries in complex delivery environments.

- Strong communication, facilitation, and stakeholder management skills.

- Familiarity with National Grid standards and governance processes is highly desirable.

Role Features

Potential Work Location : Home based, with the option of working from Omnia offices (Stafford, Stockton Heath, Northallerton), with Travel to Site in Suffolk.

Working Pattern : This is a hybrid role, involving a blend of home working, time spent at Omnia offices, project offices, and regular site visits.

Equality, Diversity & Inclusion

We at EGIS are an Equal Opportunities employer and we recognise the value of a Diverse Organisation. EGIS appreciates all job applications. If you decide to apply for an opportunity at EGIS, your application will be assessed based purely on your experience, the essential and desirable criteria, and your suitability for the role. We value each and everyone’s contribution as this builds our culture and means, if you work for EGIS, you will be included, listened to, and respected.