Design & Development Engineer

National Gas • Hybrid • Livingston, Scotland, United Kingdom • 23h ago

Design & Development Engineer - Livingston (Hybrid), Salary £46,891 - £59,303

About the role

Are you passionate about shaping the future of critical infrastructure? Do you thrive in roles where analytical thinking, technical curiosity and problem‑solving come together to influence major investment decisions?

Join us as a Design Development Engineer, where you’ll help define, shape and guide early-stage CAPEX projects that keep our network safe, efficient and future‑ready.

As a Design Development Engineer, you’ll play a pivotal part in developing the foundations of major engineering projects. You’ll turn early ideas and emerging needs into clear, evidence‑based project scopes that enable confident investment decisions.

From site surveys and feasibility assessments to cross‑functional collaboration and technical analysis, you’ll ensure every project begins with clarity, accuracy and purpose. Your work will directly influence the success, safety and deliverability of projects throughout their lifecycle.

What you'll be doing

Developing clear, evidence-backed project scopes that articulate needs, feasibility and expected outcomes.
Evaluating feasibility findings and optioneering outputs to recommend safe, value‑driven technical solutions.
Preparing high‑quality project definition documentation, including risks, costs, assumptions and programme impacts.
Analysing asset condition and survey data to validate project drivers and technical requirements.
Planning and conducting site surveys to capture critical technical information and identify risks or constraints.
Coordinating specialist inputs and facilitating stakeholder engagement across engineering, operations and commercial teams.
Integrating supplier feedback, operational insights and constructability considerations into early project development.
Maintaining robust documentation to support transparent decision‑making and seamless project handovers.
Identifying opportunities to standardise and improve early-stage scoping processes across the region.

What we're looking for

You’ll be someone who enjoys turning technical information into meaningful conclusions. You’ll bring structure, curiosity and professional judgement to early‑stage engineering challenges, with the confidence to problem‑solve and the awareness to escalate when needed.

This role suits someone who’s proactive, analytical, an excellent communicator — and who thrives in a fast‑moving environment where every decision shapes the future success of our projects.

Key Skills & Experience Required

Working knowledge of engineering principles relevant to gas transmission assets and infrastructure.
Understanding of design fundamentals, technical standards and CDM principles.
Ability to interpret survey results, condition reports and feasibility data.

Skills

Strong analytical capability and structured problem‑solving skills.
Effective communication and interpersonal skills for stakeholder engagement.
Well‑organised, able to plan and manage site visits and multiple workstreams.
Competence in developing technical documents such as scope definitions, risk logs and cost inputs.
Ability to build constructive working relationships across multi‑disciplinary teams.

Experience

Practical experience applying engineering knowledge in utilities, operational or infrastructure environments.
Experience supporting feasibility assessments, surveys, option development or early-stage project work.
Experience working with engineering information and collaborating with multiple technical stakeholders.

Qualifications

HNC/HND or equivalent in a relevant engineering discipline.

What we can offer you

Annual bonus of up to 6% based on personal and company performance
26 days’ holiday plus statutory holidays - option available to buy extra holiday days
Generous double-match pension scheme - for every £1 you put in, we'll add £2 (max company contribution 12%)
An optional flexible benefit scheme, including private healthcare, dental insurance, technology plans, travel insurance
Death in service 10x your basic salary
Financial protection if you're unable to work due to long term illness or injury
Excellent family friendly provisions - maternity/paternity/adoption/shared parental leave
Professional development and career progression
Employee assistance programme offering free confidential professional counselling 24 hours per day
Financial support to help you cover the cost of professional membership subscriptions, relevant to your role

About us

National Gas is securing Britain’s energy. Gas is an essential part of a secure energy supply in Britain, and will continue to play a vital role for decades to come. More than ever, we need the security that gas brings to keep the lights on, businesses running, and to protect jobs. National Gas provides that security.

We are responsible for transporting gas to power stations, major industries, storage facilities, more than 500,000 businesses, and 23 million homes through nearly 5,000 miles of pipes across Britain.

National Gas is also proud to lead the way in transforming the energy network for a net zero future. Gas provides the energy security to support renewable electricity generation, and we are developing our infrastructure to transport hydrogen and carbon dioxide across the country.

We are committed to building a workforce that represents the communities we serve. We celebrate the different experiences our colleagues bring to our organisation, and strongly encourage applicants of all backgrounds to apply.

Security Clearance

The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role.

Many of the positions within our company are subject to national security clearance and Trade Control restrictions. This means that your eligibility for certain roles may be affected by your place of birth, nationality, current or former citizenship, and any residency you hold or have held. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk).

#LI-HYBRID #LI-KK1

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