Our Values

Our values give you an insight into aur identity and culture. They are part of who we are, what we stand for and how we act. Everyone at InSite is encouraged to carry out their work with us according to our values:

Own The Outcome

At InSite, true success stems from every member of our team taking ownership of their responsibilities and driving outcomes.

Every participant is a leader in their own right. We create an environment where challenges are overcome, innovation thrives, and excellence becomes a habit.

With, Not For

We work with, not for, our clients.

Our approach goes beyond traditional client-vendor relationships fostering collaboration and mutual growth.

We align our expertise with our clients’ vision to achieve shared objectives, in a partnership built on trust and open communication.

Never Stop Learning

Our dedication to continuous improvement strengthens our ability to deliver high quality solutions.

InSite believe in the power of growth and development. ‘Never Stop Learning’ is our commitment to nurturing the talents and skills of our staff.

Benefits

InSite Technical Services are always on the lookout for experienced, knowledgeable and enthusiastic, designers, engineers and business support personnel to join our team. If you feel you would like to join a rapidly growing team; we welcome all CVs due to business growth.

Career Growth & Opportunity

Progressive career paths, exposure to varying projects, and development opportunities for all experience levels.

Learning & Professional Development

Ongoing investment in training, mentorship and chartership support from industry- experts so you’re always growing.

Competitive Rewards

A strong salary and benefits package that recognises your contribution and grows with your career.

Flexibility & Wellbeing

A culture that supports wellbeing and balance, with flexibility when needed and a strong focus on working together.

Work Environment & Location

A welcoming team culture and the opportunity to live and work in stunning Pembrokeshire.

Vacancies

Are you looking for a challenging and rewarding career in the energy sector? Look no further than InSite Technical Services! We are a company that values innovation, collaboration, and personal growth. Join our team of skilled professionals and help us provide excellent technical solutions to our clients.

With competitive salaries, opportunities for advancement, and a supportive work environment, InSite Technical Services is the perfect place to take your career to the next level. Apply now and become a part of our dynamic and dedicated team!

Civil & Structural Technical Authority

The Discipline Technical Authority (TA) acts as the organisation’s highest technical specialist within their discipline. They provide authoritative engineering expertise, maintain technical standards, and ensure that InSite’s engineering output meets statutory, safety, and industry requirements. The TA supports the Engineering Manager and Discipline Lead by providing expert technical guidance, developing discipline capability, overseeing audit and compliance activities, and engaging with clients as a recognised technical representative to support business opportunities.
The TA is a senior, discipline‑wide role— reporting directly to the Engineering Manager.

Please note many of our UK projects require high-level security clearance meaning that visa sponsorship is not guaranteed and is assessed on a case-by-case basis, depending on role criticality and project needs.

Closing Date 6th September 2026

Key Responsibilities

  • Lead investigations into Non-Conformance Reports (NCRs) and implement corrective actions.
  • Provide expert technical guidance and ensure compliance with industry standards and best practices.
  • Support project delivery through technical reviews, assurance and governance activities.
  • Build strong relationships with client SMEs and represent the business at technical reviews.
  • Contribute technical expertise to bids, proposals and business development opportunities.
  • Support recruitment, mentoring, competency development and training initiatives.
  • Drive continuous improvement of engineering processes, tools, documentation and quality systems.

About Us

InSite are a leading multi-discipline design engineering and consultancy company based in Pembroke Dock, West Wales. We deliver multi-discipline projects for major clients across the UK and Europe – from concept through to completion.

Recognised among Wales’s 50 fastest-growing businesses and as SME of the Year at the ECITB Awards, we are proud of our collaborative culture and commitment to technical excellence. Our success is driven by talented people who take pride in doing things well.

We appreciate every application. However, due to the volume we receive, we’re only able to contact candidates who are shortlisted for this role or who may be a strong fit for future opportunities.

Read more

Skills Required

We are looking for individuals who can bring the following skills and experience:

 

  • Experience engineer within the civil and structural deliverables, in an EPC project environment, ideally from an engineering and design consultancy setting.
  • Have previously delivered design packages across Concept, FEED and Detailed Design for Oil & Gas, Energy, COMAH, Industrial, or similar projects.
  • Strong understanding of civil and structural design development with knowledge of relevant codes, standards and industry practices.
  • Comfortable coordinating with multidisciplinary design teams, and confident engaging with EPC contractors & owners / operators.
  • Brownfield or modification project exposure is an advantage.
  • Chartered Engineer (ICE and/or IStructE).
  • Reside locally in Pembrokeshire, or willing to relocate.

Employee Benefits

  • Competitive Salary
  • Flexible Working
  • Free On-Site Parking
  • Excellent Employee Benefits package:
    • Enhanced Annual Leave, Sick Pay, Parental Leave
    • Medical Insurance (optional) and access to EAP
    • Life Insurance
    • Income Protection Insurance
    • Fantastic Pension
    • + more

Senior/Principal Civil & Structural Engineer

We are seeking a Senior/Principal Civil & Structural Engineer to strengthen our growing engineering and design consultancy. This role is ideal for an experienced professional engineer who brings deep technical expertise, particularly process industries and/or the water industry, and can provide disciplined leadership across a diverse portfolio of industrial/energy/water projects.
As a senior member of the team, you will lead key technical decisions, oversee civil/structural design scopes, mentor engineers across all levels, and represent the Civil & Structural discipline in client, contractor, and vendor engagements. You will play a pivotal role in shaping best practices, improving design approaches, and elevating the technical capability of the team.

Please note many of our UK projects require high-level security clearance meaning that visa sponsorship is not guaranteed and is assessed on a case-by-case basis, depending on role criticality and project needs.

Closing Date 6th September 2026

Key Responsibilities

  • Lead the delivery, technical review and assurance of civil and structural engineering outputs, including calculations, specifications, reports, drawings and design documentation, ensuring high quality and compliance with relevant standards.
  • Provide senior technical leadership on civil and structural design challenges, including structural analysis, load path definition, foundation strategy and buildability considerations.
  • Act as a subject matter expert and trusted advisor on structural assessments, including finite element modelling, stability assessments, and the evaluation of structural robustness and resilience.
  • Deliver and oversee analysis and design using industry-standard tools (such as SCIA, Robot, Tekla Structural Designer, Tekla Tedds and IDEA StatiCa, or equivalent), selecting appropriate methods and approaches to suit project requirements; familiarity with these tools listed is beneficial.
  • Develop and implement project-specific design philosophies, technical standards and specifications for steel, reinforced concrete and civil infrastructure, ensuring alignment with client requirements, codes and best practice.De
  • Define and manage scope, deliverables and resourcing for civil and structural design packages, supporting project planning, commercial input, risk management and change control within a consultancy environment.
  • Act as the primary civil and structural interface with clients, stakeholders and multidisciplinary teams, providing clear technical guidance, resolving complex queries, and maintaining strong client relationships.
  • Collaborate across disciplines to deliver integrated and innovative design solutions, contributing to design reviews, constructability assessments, safety workshops and key project gateways.
  • Provide technical leadership, mentoring and professional development for engineers, promoting a culture of excellence, knowledge sharing and continuous improvement.

This role offers the opportunity to lead technically challenging, high-impact projects while playing a key part in shaping and enhancing the capability of the Civil and Structural discipline. You’ll join a growing consultancy where your influence directly contributes to team development and client outcomes, with professional development, Chartership support and clear pathways into discipline leadership. Working within a collaborative, multidisciplinary environment where technical expertise is genuinely valued, you’ll have the autonomy and scope to make a real impact.

About Us

InSite are a leading multi-discipline design engineering and consultancy company based in Pembroke Dock, West Wales. We deliver multi-discipline projects for major clients across the UK and Europe – from concept through to completion.

Recognised among Wales’s 50 fastest-growing businesses and as SME of the Year at the ECITB Awards, we are proud of our collaborative culture and commitment to technical excellence. Our success is driven by talented people who take pride in doing things well.

We appreciate every application. However, due to the volume we receive, we’re only able to contact candidates who are shortlisted for this role or who may be a strong fit for future opportunities.

Read more

Skills Required

  • Degree qualified in Civil or Structural, with Chartered Engineer status (CEng) or working towards chartership highly desirable.
  • Demonstrable experience delivering detailed civil and structural design within sectors such as infrastructure, energy, industrial or water projects, with a strong understanding of structural systems, materials and applicable design standards.
  • Proven capability in structural/civil analysis and design using industry-recognised approaches.
  • Experience of structural analysis and design software (e.g. SCIA, Robot, Tekla Structural Designer, Tekla Tedds, IDEA StatiCa or similar); familiarity with these tools is advantageous but not essential.
  • Strong understanding of relevant codes and standards (e.g. Eurocodes, British Standards) and their application within a consultancy environment, alongside an appreciation of constructability and buildability considerations.
  • Proven ability to lead design packages, coordinate multidisciplinary engineering activities and engage confidently with clients, contractors and key stakeholders.
  • Experience mentoring and supporting the development of junior and mid-level engineers, contributing to technical excellence within the team.
  • Experience in areas such as foundation design, temporary works, or specialist structural assessments is advantageous.
  • Previous consultancy experience, with a client-facing and advisory approach, is highly desirable.

Employee Benefits

  • Competitive Salary
  • Flexible Working
  • Free On-Site Parking
  • Excellent Employee Benefits package:
    • Enhanced Annual Leave, Sick Pay, Parental Leave
    • Medical Insurance (optional) and access to EAP
    • Life Insurance
    • Income Protection Insurance
    • Fantastic Pension
    • + more

Application Form

Application Form

Please add your contact details, CV and any supporting documents below and we will be in touch.

Early Careers at InSite

Are you ready to embark on a career in Engineering, Project Management or Business Support?  Our Apprenticeship and Graduate schemes aim to lead you on a successful and fulfilling professional journey.

We embrace apprenticeships, mentorships, and encourage personal development.  Our graduate scheme is ECITB approved and is designed to meet the Engineering Council UL-Spec ensuring that your training supports you becoming chartered.

Work hard, learn on the job and grow professionally, but have fun along the way.  We are a pretty social bunch, so your time at InSite will be supportive, enriching and enjoyable.

At InSite every employee is allocated a Buddy and Mentor to support them as soon as they come aboard.  We are dedicated to nurturing talent and providing you with the support and professional development you need on your journey all the way up to becoming chartered.

Don’t miss out on this valuable opportunity to kickstart your career in engineering.

Our 2026 application process is now closed.