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Site Supervisor​/Manager - SIAKnowledge

Job in Carrickfergus, County Antrim, BT38, Northern Ireland, UK
Listing for: Octavius Infrastructure Ltd
Full Time position
Listed on 2026-02-28
Job specializations:
  • Engineering
    Operations Manager
  • Construction
    Operations Manager
Job Description & How to Apply Below
Position: Site Supervisor/Manager - SIA25 Working Knowledge

We are recruiting for an OLE Site Manager to join us here  role requires working knowledge / implementation of SA125 within a delivery project.

Overview

We are a leading civil engineering organisation delivering safe, sustainable, and efficient transport solutions across the UK. This role will specifically be to work on an exciting 2.5‑year rail systems & E&P project based out of Bushey in Hertfordshire. This is an OLE driven role so strong experience and knowledge in this area would be advantageous.

Responsibilities
  • To lead and manage the site activities, and work in a safe, profitable, planned manner to achieve the programme and deliver a quality product and service in line with the Line of Sight.
  • To develop and maintain positive relationships, and to promote and protect the Octavius reputation whilst remaining customer focused and in line with Company policies and values.
  • To lead by example by engendering the collaborative culture throughout the site team, including suppliers and customers, ensuring that everyone works towards our common vision of a vibrant delivery mechanism that delivers on promises, chosen by customers and has safety at its core. An inspiring and enthusiastic communicator who sets a high professional standard and leads by example.
  • Builds trust and gains respect of all parties on site.
  • Inspires and motivates site team to work together to complete the project, even when under pressure.
  • Takes personal responsibility and is happy being held accountable for the site.
  • Sets a high benchmark for the safety and quality standard expected on the project and leads by example.
  • Regularly undertakes Welfare and Development Manager meetings.
  • Sets clear line management targets for the members of the site team. Meets targets set by own manager and is focused on developing capability further.
Qualifications
  • Experienced at working within an Infrastructure environment, ideally with experience of OLE.
  • Experience of personal responsibility in managing projects up to £3 million.
  • SMSTS competent.
  • Correct CSCS card.
  • PTS/COSS/ES and other identified training.
  • Good level of IT skills.
  • Good level of programming and Conditions of contract (NEC, ICE etc.) knowledge and SA125 experience.
  • Has an industry recognised qualification such as a Degree, HND, NVQ or similar in a Civil Engineering/Building or related course.
  • Alternatively has gained similar qualities through work‑related training and experience.
Inclusion and Diversity

Inclusion and diversity are important to us, we are an equal opportunities employer and value difference. We want and will continue to build an inclusive environment where our people thrive. We firmly believe constantly striving to build a truly diverse workforce is what makes us a strong business and will enable us to continue to solve important problems and deliver unrivalled value to both our customers and clients.

If you need any specialist support throughout your application, we will work with you where we can to support your journey with us.

Disability Confident

Proud member of the Disability Confident employer scheme. A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high-volume, seasonal and high-peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non-disabled people.

For more details please go to .

Benefits
  • Competitive rewards package, including a Company Car scheme, Private Healthcare, Pension, Life Assurance cover.
  • 25 days Annual Leave (and a day off for your birthday).
  • Hybrid working where possible.
  • Enhanced Paternity & Maternity package.
  • Opportunity to develop yourself personally and professionally.
About You

In line with Company Values:
Integrity, Caring, Progressive, Openness and Quality.

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