This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
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. 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.
Job Responsibility
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
Requirements
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
Nice to have
Familiarity with National Grid standards and governance processes is highly desirable