Arup
Senior Overhead Line Design Engineer - Great Grid Upgrade
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Senior Overhead Line (OHL) Design Engineer – Transmission & Distribution – Arup
Joining Arup
Arup’s purpose, shared values, and collaborative approach have set us apart for over 80 years, guiding how we shape a better world.
Arup delivers transmission and distribution design projects globally. In the UK, we work across the full project lifecycle, from initial concepts through to detailed design, supporting established asset owners, interconnectors, private wire schemes, and other new market entrants.
As part of this, Arup has formed a joint venture with AECOM as a design and consenting partner for National Grid’s Great Grid Partnership. Over the coming decade, this programme will play a key role in modernising the UK’s electricity network, enabling the connection of renewable energy and supporting the transition to net zero.
These projects form part of the Accelerated Strategic Transmission Investment (ASTI) programme, helping to strengthen the UK’s energy infrastructure and deliver a more resilient, low-carbon network for the future.
Roles are available across multiple UK office locations.
The Opportunity
We are seeking a Senior Overhead Line (OHL) Design Engineer to join our growing transmission and distribution team. This role is suited to engineers with proven experience in overhead line design, who are ready to take on increased responsibility in project delivery and technical leadership.
You will lead and deliver OHL design packages across a range of voltage levels (typically 33kV–400kV+), working within multidisciplinary teams on major infrastructure projects, including the Great Grid Partnership. You will play a key role in shaping technical solutions, supporting junior engineers, and ensuring high-quality, compliant design outputs.
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Your Responsibilities Will Include
- Leading the preparation and checking of feasibility studies, design reports, and technical documentation
- Delivering and overseeing detailed OHL design activities, including routing, profiling, and design calculations
- Producing and reviewing drawings, models, and digital design outputs using relevant CAD and specialist tools (e.g., PLS-CADD)
- Coordinating with multidisciplinary teams and external stakeholders to deliver integrated design solutions
- Supporting the management of project deliverables to meet programme, budget, and quality requirements
- Providing technical guidance and mentoring to junior engineers
- Contributing to continuous improvement, innovation, and digital design approaches within the team
The Arup Difference
At Arup, you belong to an extraordinary collective, where we encourage individuality to thrive. Our strength comes from respect, collaboration, and the exchange of diverse experiences and ideas. You’ll have the opportunity to do meaningful, socially useful work that impacts your career, Arup, and the communities we serve.
Experience & Qualifications We’re Looking For
Key Skills & Qualifications
- Demonstrated experience in overhead line design within EHV systems (33kV–400kV+)
- Strong technical knowledge of:
- Sag & tension calculations
- Line profiling & routing optimisation
- Structural concepts relating to towers, foundations, and line components
- Proficiency with industry-standard design software (e.g., PLS-CADD)
- Experience in engineering design delivery within consultancy or contractor environments
- Skills in technical checking and assurance of design outputs
Professional Readiness
- Degree (or equivalent) in a relevant engineering discipline
- Chartered status or on track for chartership within 12 months
- Progression towards recognition of professional qualifications (e.g., C.Eng or equivalent)
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Attitudes & Soft Skills
- Ability to take ownership of technical deliverables and contribute to project leadership
- Strong communication skills to engage clients and stakeholders
- Collaborative mindset, supporting team development
- Strong technical, analytical, and problem-solving abilities
- Experience in consultancy or major infrastructure projects is highly desirable
What We Offer You
At Arup, we care about your success so we can grow together. Aligned with our values, we provide an attractive total reward package that reflects your contribution. Benefits include:
Financial & Career Development
- Competitive, fair, and equitable pay
- Career progression with opportunities to belong, grow, and thrive
- Profit Share – Earn a share in Arup’s collective success
- Performance-based bonuses and incentives
Wellbeing & Support
- Private Medical Insurance, Life Assurance, Accident Insurance, and Income Protection
- Flexible benefits tailored to your individual needs
Unique Company Culture
- Arup is a member-owned trust, giving you the freedom to set directions that align with our purpose and legacy
- A collaborative environment where members shape ambitious projects with remarkable outcomes
- Support for work-life balance through FAQ policies, learning resources, and professional growth paths.
Important Note
Unfortunately, we cannot offer visa sponsorship for this role. Candidates must have the right to work in the UK at the time of application and for the duration of employment. Offers are conditional on satisfactory proof of immigration status.
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