Senior Agent
CompanyCostain Group PLC
Location
Southampton, England, United Kingdom
Employment TypeFull-time
Posted At5/7/2026
UK Visa Sponsorship Analytics
Analytics are greyed out due to low classification confidence (41.0%).
Occupation TypeManagers and directors in the creative industries
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£44,900
(£23.03 per hour)
Occupation rate applies
Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.
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Description
JOB DESCRIPTION
CMDP+ is looking for a Senior Agent to join our Southern Water Framework. MWH Treatment and Costain Group are part of the CMDP+ joint venture that will deliver a range of construction schemes to maintain and improve Southern Water’s water supply and wastewater treatment works within the South and Southeast regions.
Responsibilities
RESPONSIBILITIES
Knowledge, Skills, and Experience
CMDP+ is looking for a Senior Agent to join our Southern Water Framework. MWH Treatment and Costain Group are part of the CMDP+ joint venture that will deliver a range of construction schemes to maintain and improve Southern Water’s water supply and wastewater treatment works within the South and Southeast regions.
Responsibilities
RESPONSIBILITIES
- Develop scheme Health, Safety and Environmental Management Plan (HASEMP)
- Ensure all works are undertaken with due regard to the needs of the local population within the immediate vicinity of the works and the travelling public as a whole
- Manage, supervise and mentor the site team as appropriate and ensure only adequately trained and experienced operatives are engaged on site to deliver the scheme
- Ensure method statements and risk assessments are prepared, reviewed, briefed and updated
- Deliver site inductions and regular tool box talk briefings to all site personnel
- Ensure all plant and equipment used is fit for purpose, only operated by suitably trained personnel and regularly inspected
- Ensure all “as constructed” records are provided to the CDMC for inclusion within the Health and Safety File in a timely manner following scheme completion
- Develop and update 1,4- & 12-week collaborative planning plans, with the project team
- Manage temporary works onsite
- Ensure behavioural safety programmes are developed and followed
- Manage Frontline Supervisor team, comprising of works manager, Foreman, gangers and junior FLS’s
Knowledge, Skills, and Experience
- Extensive UK construction experience
- Strong safety focus
- Visible leadership skills, able to clearly communicate, present and drive a team
- Membership of a professional institution at an appropriate level (Incorporated, tech, chartered)
QUALIFICATIONS
- SMSTS minimum
- CSCS card aligned to role
- Recongised engineering / site management qualifications
- IOSH or similar safety certification
- Discipline skills, such as AP, TWC or similar
- NEBOSH
Costain helps to improve people’s lives with integrated, leading edge, smart infrastructure solutions across the UK’s energy, water, transportation and defence markets. We help our clients improve their business performance by increasing capacity, improving customer service, safeguarding security, enhancing resilience, decarbonising and delivering increased efficiency. Our vision is to be the UK’s leading smart infrastructure solutions company. We will achieve this by focusing on blue chip clients whose major spending plans are underpinned by strategic national needs, regulatory commitments, legislation or essential performance requirements. We offer our clients leading edge solutions that are digitally optimised through the following five services which cover the whole lifecycle of their assets: future-shaping strategic consultancy; consultancy and advisory; digital technology solutions; asset optimisation and complex programme delivery. Our culture and values underpin everything we do.
Costain appreciate the time and effort taken when applying for one of our positions but, due to the high volume of responses, we are unable to provide individual feedback on candidates at application phase.
We do share individual feedback following an interview .
A Disability Confident employer will generally offer an interview to any applicant that disclose 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 the Disability Confident website:
https://www.gov.uk/government/collections/disability-confident-campaign
For more details please go to the Disability Confident website:
https://www.gov.uk/government/collections/disability-confident-campaign