Location: Thame, Oxfordshire (Hybrid/Office-based) Company: Invisible Connections Ltd (Part of Terwa Construction Group)
About the Opportunity
Are you an ambitious Structural Engineer with a passion for reinforced concrete (RC) design and technical innovation?
Invisible Connections is looking for a Senior Structural Engineer to join our specialist team in Thame. As a key technical lead, you will influence a diverse portfolio of reinforced concrete and hybrid construction projects across the UK and Ireland. This is a chance to move beyond standard consultancy and become a product expert for industry-leading telescopic connectors and reinforcement continuity systems like FERBOX® and TERWA COUPLER CADDi®.
Your Role and Responsibilities
As our Senior Structural Engineer, you will provide critical technical and practical advice to specifiers, precasters, and in-situ concrete contractors.
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Technical Proposals: Interpret customer drawings and use in-house calculation software and spreadsheets to provide accurate load calculations and structural proposals.
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Structural Design: Prepare hand calculations and present graphical ideas using industry-standard FEA and CAD software.
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Client Engagement: Act as a technical consultant for the entire client chain, including Tier 1 contractors and specialist structural consultants.
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Product Innovation: Lead the evolution of our “invisible” connection systems and manage technical documentation.
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Supply Chain Support: Liaise with our European manufacturing partners (Norway, Romania, The Netherlands) and support our Oxfordshire-based production team.
What You’ll Bring
We are looking for a professional who balances technical rigour with a collaborative, “can-do” attitude.
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Qualifications: BEng, MEng, or equivalent in Civil or Structural Engineering.
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Expertise: Proven experience in reinforced concrete design and a working knowledge of Finite Element Analysis (FEA) software.
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Communication: Ability to explain complex technical concepts clearly to both technical and commercial stakeholders.
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Leadership: A willingness to mentor junior engineers and contribute to a progressive team culture.
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Flexibility: While primarily office-based in Thame, you are open to occasional international travel and site visits.
Why Join Invisible Connections?
Join a business where your work becomes “the norm” in modern construction. We offer a supportive environment within the global Terwa Construction Group.
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Competitive Salary & Bonus: Reflective of your senior expertise.
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Benefits: Electric Company Car, private healthcare, and a generous pension scheme.
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Growth: On-the-job product training and the opportunity to lead innovation in a niche, high-growth sector.
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Culture: A professional yet friendly “adventure” where flexibility and personal reputation are highly valued.
How to Apply
Ready to make an impact in the world of precast and in-situ concrete?
Contact our Operations Director, Derek Brown, for an informal discussion or send your CV directly by clicking apply.
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Reference: Senior Structural Engineer – Thame
No agencies, please.
Categorised as: Chartered Structural Engineer / Structural engineer (general)

