Read authentic reviews from candidates, clients and employees.
Learn more about how Great Recruiters is transforming the industry.
 

Aaron Rayner

4.69
from 102 reviews
Jobs
Project Manager - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Project Manager – Anaerobic Digestion Oxfordshire – Hybrid working £60,000 - £75,000 DOE + excellent benefits     Introduction Astute are working with a company who design, build and operate anaerobic digestion facilities in the UK and rest of the world. Due to company growth, they are currently seeking a Project Manager to join their team and support with up and coming projects.                     Roles & Responsibilities As the Project Manager, you will be responsible for:
  • Developing project execution plan during bid phase, including: schedule, support estimate development, executing and contracting strategies
  • Dealing with all stages from design through to commissioning
  • Maximizing project efficiency and profitability
  • Manage to Project Budget, forecast, managing variations and changes
  • Ensuring all health, safety, quality and environmental procedures are integrated into the clients activities
  • Provide a key technical focal point for all engineering and technical clarifications
  • Maintaining all contract administration to ensure clarity on project costs, schedule and quality
  • Other duties as required
      Skills & Qualifications We are looking for someone with the following:
  • A degree in Engineering, or equivalent qualification with proven experience of delivering similar projects
  • Full understanding of the design, installation and project management of process plants (training can be given on the clients process)
  • Proven experience of managing engineering projects
  • Health, Safety and environmental leadership
  • Able to give presentations to senior managers, clients and other external bodies
  • Understanding of waste and renewable energy is an advantage
      Salary & Package What’s on offer for this exciting role:
  • Competitive salary of £60,000 to £75,000 depending on experience
  • Bonus scheme
  • Pension scheme
  • Other benefits will be discussed
    To apply for this opportunity simply send a copy of your up-to-date CV and covering letter to [email protected] or call 07441390252 to speak to Aaron Rayner who can tell you more.     INDREN

Maintenance Technician - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnering with a global leader in renewable energy to recruit a Maintenance Technician for its brand new state-of-the-art anaerobic digestion plant near Market Rasen. The Maintenance Technician role comes with a salary of £40,000 per annum plus bonus, overtime opportunities and career development. The purpose of this role is to take ownership of maintenance activities, supporting business and team with knowledge and supporting future developments. If you’re a Maintenance Technician and are looking to work for an organisation that is passionate about accelerating the transition to sustainable energy, then submit your CV to apply today.                 Responsibilities and duties As the Maintenance Technician, you will:  
  • Carry out planned and reactive maintenance across a new AD plant.
  • Manage and oversee plant operations through the SCADA system, providing guidance to Operators.
  • Coach, develop, and inspire the local site operations team to achieve their best performance.
  • Plan and coordinate major maintenance events and overhauls.
  • Manage relationships with key maintenance service providers and sub-contractors offering asset management support.
  • Support an on-call rota and out of hours shutdown works.
Professional qualifications We are looking for someone with the following:  
  • A relevant engineering qualification, i.e. HNC, Apprenticeship, NVQ
  • Proven experience carrying out maintenance on process equipment such as pumps, motors, gearboxes, and conveyors etc.
  • A full UK driving license.
  • Experience in a similar process environment.
Personal skills The Maintenance Technician role would suit someone who is:  
  • Flexible to support with necessary operational responsibilities.
  • Proactive.
  • Flexible to support on-call rota.
  • Pride in work and supporting a safe and position work culture.
Salary and benefits of the Maintenance Technician role  
  • £40,000 + Bonus and overtime.
  • Monday – Friday (with occasional weekends)
  • 25 days holiday.
  • Chance to join an exciting fast-paced environment at the forefront of renewable energy.
  • Other benefits to be discussed.
INDREN    

Plant Supervisor - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnered with one of the UK’s leading renewable energy providers, who own and run a portfolio of anaerobic digestion plants and composting sites. They are looking to recruit a Plant Supervisor for their site in Derby The Plant Supervisor plays a vital part in ensuring the site is running at its optimal level and ensuring high standards of health & safety are maintained. The role comes with a salary of £38,000 + bonus, and excellent benefits package. If you have experience working at a senior level or ready for the next step up and are looking to work for an organisation that is passionate about renewable energy, then upload your CV to today.                     Responsibilities and duties:  
  • Optimising process plant operations
  • Helping to manage day to day operations of the anaerobic digestion plant
  • Assisting with the weekly and monthly reporting of plant efficiency, trends and analysing the data
  • Covering for the Site Manager in their absence
  • Writing risk assessments
  • Maintaining the highest levels of Health & Safety
  • Understanding the importance of permits and compliance with the Environmental Agency
  • Basic first line maintenance, i.e. with pumps and valves - have a keen eye for fault-finding and diagnosis
  • Operating a telehandler
  • Monitoring and running the plant via a SCADA system
  • Other duties as required
    Professional qualifications We are looking for someone with the following:  
  • WAMITAB COTC is hugely desired
  • A qualification in a relevant engineering discipline is an advantage
    Personal skills The Plant Supervisor role would suit someone who has:  
  • Experience in anaerobic digestion or a similar processing background
  • Experience at supervisory level or 2-3 years’ experience as an Operator
  • Good mechanical knowledge
  • Great at working under pressure
  • Excellent computer literacy
  • A mentality towards continuous improvement and a genuine passion for the industry
    Salary and benefits of the Plant Supervisor role  
  • Salary of £37,000
  • Company bonus
  • Company pension
  • Life insurance
  • 25 days holiday + Bank Holidays
  • Other benefits discussed at interview
INDREN    

Commercial Contract General Manager - Biogas
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is proudly partnering with a leading company in the UK biogas market who’re looking to recruit a Commercial Contract General Manager, who will be responsible for managing the companies contractual and commercial operations. Working close with the Head of Operations, you will work across the existing five sites to continue to develop and maintain partnerships with stakeholders. The Commercial Contracts General Manager role comes with a very competitive salary along with the company benefits. If you have a proven track record in the commercial contract management within the renewable energy or waste management sector, strong knowledge of SHEQ systems and ISO standards (9001, 14001, 45001) and a good financial acumen, then please apply today. Please only apply if you have a full UK Driving License and are living within the UK.                   Responsibilities and duties:  
  • Lead the negotiation, drafting, and management of commercial contracts with clients, suppliers, and third-party service providers.
  • Monitor compliance with existing contractual obligations, ensuring risks are identified, managed, and mitigated effectively.
  • Oversee performance against key contractual KPIs, including energy production, maintenance, and safety standards.
  • Act as the primary escalation point for resolving contractual disputes and fostering long-term, collaborative partnerships
  • Develop and implement a strategic approach to optimise contract performance and profitability.
  • Identify new business opportunities and commercial risks, presenting clear recommendations to senior management.
  • Ensure adherence to ISO standards (9001, 14001, and 45001) within the contractual and commercial framework
  • Other duties as required
    Professional qualifications We are looking for someone with the following:  
  • Relevant professional qualifications (e.g., Chartered Manager, Tech MCIWM) and/or an MBA (desirable)
  • NEBOSH or similar Health & Safety qualification (advantageous).
  • Full UK driving licence
    Personal skills The Commercial Contracts General Manager role would suit someone who has:  
  • Strong negotiation and stakeholder management skills
  • In-depth understanding of the renewable energy sector, particularly AD, CHP, or G2G processes
  • Proven track record in commercial contract management within the renewable energy or waste management sectors.
  • Strong knowledge of SHEQ systems and ISO standards (9001, 14001, 45001).
  • Financial acumen, with experience in managing budgets and driving profitability.
    Salary and benefits of the Commercial Contract General Manager role  
  • Competitive salary depending on experience
  • Performance -based incentives
  • Comprehensive benefits package
  • The chance to join a leading business in the anaerobic digestion sector
   

Laboratory Manager - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnering with a leading innovator in renewable energy production, specialising in biogas plants, to recruit a Laboratory Manager to be based out of their site in Girvan, Ayrshire  The Laboratory Manager role comes with a competitive salary and excellent benefits. Within this role, you will be responsible for the overall management and operation of the laboratory, ensuring a safe, efficient, and compliant environment. If you’re an experienced Laboratory Manager and are looking to work for an organisation that are forward-thinking and at the forefront of green energy and play a key role in driving environmental progress, then submit your CV to apply today     Responsibilities and duties    Reporting to the R & D Leader you will:   
  • Lead and inspire a team of skilled laboratory professionals
  • Oversee laboratory policies, procedures, and compliance with industry standards (ISO, GLP, GMP).
  • Manage budgets, resources, and consumables efficiently
  • Ensure the smooth operation and maintenance of state-of-the-art equipment.
  • Drive continuous improvement in laboratory performance and productivity
  • Develop experimental plans and manage routine testing schedules.
  • Report key metrics and insights to company leadership.
  • Other duties as required 
    Professional qualifications    We are looking for someone with the following:   
  • Education: Master’s degree or PhD in biology, chemistry, biochemistry, or a related scientific field
  • Masters in similar subject area (desired) 
    Personal skills    The Laboratory Manager role would suit someone who has:   
  • At least 5 years in a laboratory setting, with 2+ years in a supervisory or management role.
  • Expertise in laboratory techniques, equipment, and safety protocols
  • Familiarity with regulatory standards (ISO, GLP, GMP)
  • A Strong ability to lead, motivate, and manage a team effectively
  • Exceptional organizational, problem-solving, and communication abilities. 
    Salary and benefits of the Laboratory Manager role   
  • Excellent salary
  • Comprehensive benefits package
  • Chance to join a leading business in the renewable energy sector 
INDREN  

Engineering Supervisor - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is working with a well-established energy from waste business who are fully committed to contributing to a more sustainable world. They are looking to recruit an experienced Engineering Supervisor for their site in South London. The Maintenance Supervisor will play an important part in ensuring that the site is maintained safely in legislative compliance, to company standards and in a manner which maximises long term site profitability. The role comes with a salary of xxx and excellent benefits package. If you’re an experienced Maintenance Supervisor and are looking to work for an innovative business with the renewables sector, upload your CV today. Responsibilities and duties    Reporting to the Maintenance Team Leader you will:    •    Ensure that assigned work scopes are carried out safely, to the highest quality and carried out on time •    Ensure Inspection and Testing regime is completed as per Maintenance Plan •    Be involved in root cause analysis investigations for reactive and emergency maintenance to help prevent recurrence of the issue •    Assist and be actively involved, where required, with the integration of site capital projects •    Endeavor to assist maintenance and site teams where required with overtime, out of hours support during emergency breakdowns or during maintenance shut down periods •    Other duties as required Professional qualifications    We are looking for someone with the following:    •    HND/HNC in process engineering – Electrical, Mechanical and Instrumentation or Modern Apprenticeship completed or N/SVQ level 3 – Mechanical ECITB Or a similar qualification accompanied by relevant demonstrable experience •    Full UK Driving license •    IOSH (preferred) •    FLT/Telehandler licence (preferred)   Personal skills    The Maintenance Technician role would suit someone who has:    •    At least 2 years’ experience within anaerobic digestion or a similar processing environment  •    Experience working under a Quality Management System (QMS) •    Experience within a similar industry working under the remit of COMPEX/ATEX regulations Salary and benefits of the Site Leader role    •    Excellent salary •    Comprehensive benefits package •    Chance to join a leading business in the renewable energy sector   INDREN  

Maintenance Technician - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnering with a leading innovator in renewable energy production, specialising in biogas plants, to recruit a Maintenance Technician for their site in Invergordon, Scotland The Maintenance Technician role comes with a competitive salary and excellent benefits. The Maintenance Technician will apply mechanical & electrical technical expertise to safely carry out planned, reactive and emergency work across the site, minimising any down time. If you’re an experienced Maintenance Technician and are looking to work for an organisation that are forward-thinking and at the forefront of green energy and play a key role in driving environmental progress, then submit your CV to apply today     Responsibilities and duties    Reporting to the Maintenance Team Leader you will:   
  • Ensure that assigned work scopes are carried out safely, to the highest quality and carried out on time
  • Ensure Inspection and Testing regime is completed as per Maintenance Plan
  • Be involved in root cause analysis investigations for reactive and emergency maintenance to help prevent recurrence of the issue
  • Assist and be actively involved, where required, with the integration of site capital projects
  • Endeavor to assist maintenance and site teams where required with overtime, out of hours support during emergency breakdowns or during maintenance shut down periods
  • Other duties as required
      Professional qualifications    We are looking for someone with the following:   
  • HND/HNC in process engineering – Electrical, Mechanical and Instrumentation or Modern Apprenticeship completed or N/SVQ level 3 – Mechanical ECITB Or a similar qualification accompanied by relevant demonstrable experience
  • Full UK Driving license
  • IOSH (preferred)
  • FLT/Telehandler licence (preferred) 
      Personal skills    The Maintenance Technician role would suit someone who has:   
  • At least 2 years’ experience within anaerobic digestion or a similar processing environment 
  • Experience working under a Quality Management System (QMS)
  • Experience within a similar industry working under the remit of COMPEX/ATEX regulations
      Salary and benefits of the Site Leader role   
  • Excellent salary
  • Comprehensive benefits package
  • Chance to join a leading business in the renewable energy sector
  INDREN  

Maintenance Technician - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnering with a leading innovator in renewable energy production, specialising in biogas plants, to recruit a Maintenance Technician for their site in Girvan, Ayrshire  The Maintenance Technician role comes with a competitive salary and excellent benefits. The Maintenance Technician will apply mechanical & electrical technical expertise to safely carry out planned, reactive and emergency work across the site, minimising any down time. If you’re an experienced Maintenance Technician and are looking to work for an organisation that are forward-thinking and at the forefront of green energy and play a key role in driving environmental progress, then submit your CV to apply today     Responsibilities and duties    Reporting to the Maintenance Team Leader you will:   
  • Ensure Maintenance Plan is in place to meet legal, compliance and output requirements and to protect the clients assets.
  • Responsibility for ensuring maintenance plan is adhered to and performance reported on every month.
  • Ensure that forward planning for the Permit to Work system is adhered to and that all site personnel utilise the PTW system.
  • Ensure appropriate level of spare parts are defined and maintained in stock. Be involved in and maintain FMECA study. Frequently assess and review spare parts for suitability
  • Provide a monthly summary report of Maintenance performance, on time each month and as requested by Site Leader. Report as a minimum on Compliance, Quality, Volume/Yield, Costs, People, any other KPI’s Risks/Opportunities, AOB
  • Be part of the on-call structure for the site.
  • Able to assist hands on with maintenance tasks as required
  • Other duties as required
      Professional qualifications    We are looking for someone with the following:   
  • Qualified to a minimum of HND Level in and Engineering discipline (or equivalent) Or can fully demonstrate comparable experience
  • Full UK Driving license (essential)
  • IOSH (preferred)
      Personal skills    The Maintenance Technician role would suit someone who has:   
  • At least 2 years’ experience within anaerobic digestion or a similar processing environment 
  • Experience of working under remit of a quality management system and/or compliance quality standards e.g., PAS110, ISO 9001, FSSC 22001
  • Experience working under a Quality Management System (QMS)
  • Experience within a similar industry working under the remit of COMPEX/ATEX regulations
      Salary and benefits of the Site Leader role   
  • Excellent salary
  • Comprehensive benefits package
  • Chance to join a leading business in the renewable energy sector
  INDREN  

Site Leader - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is partnering with a leading innovator in renewable energy production, specialising in biogas plants, to recruit a Site Leader for their site in Moray The Site Leader role comes with a competitive salary and excellent benefits. The Site Leader will have overall accountability for the compliant and efficient operation the main site and all hub sites. If you’re an experienced Site Leader and are looking to work for an organisation that are forward-thinking and at the forefront of green energy and play a key role in driving environmental progress, then submit your CV to apply today     Responsibilities and duties    Reporting to the Head of Operations you will:   
  • P&L Responsibility: Ensure financial targets are met through effective cost management, strategic planning, and budget oversight.
  • Compliance: Ensure adherence to legal, regulatory, and industry standards (COMAH, OFGEM, ISO, etc)
  • Team Leadership: Lead and develop a team of 10+ people, fostering a culture of safety, high performance, and continuous improvement.
  • Operational Excellence: Drive improvements through data analysis, trend identification, and corrective action where necessary.
  • Stakeholder Management: Act as the key point of contact for third-party authorities and governing bodies
      Professional qualifications    We are looking for someone with the following:   
  • Educated to a degree level in a relevant engineering/science discipline or fully demonstrate equivalent experience
  • Full UK Driving license
  • NEBOSH (preferred)
      Personal skills    The Site Leader role would suit someone who has:   
  • At least 20 years’ experience within a related operation, with a minimum of 5 years working at senior leadership level
  • Previous experience of dealing with third party governing authorities e.g. SEPA, HSE, and other comparable external governance/auditing bodies
  • Financial management training and experience
  • Experience of Anaerobic digestion or a closely related operation
  • Knowledge of Malt distillation processes, including co-production (preferred)
      Salary and benefits of the Site Leader role   
  • Excellent salary
  • Car allowance
  • Comprehensive benefits package
  • Chance to join a leading business in the renewable energy sector
  INDREN

Project Engineer - Anaerobic Digestion
PERMANENT
  • TERMS: permanent
Astute’s Renewables team is exclusively partnering with a key business and influential player in the UK anaerobic digestion/ biogas sector. To recruit a Project Engineer to support a pipeline of projects across UK and NI, Managing and overseeing all aspects of project delivery through to handover. The Project Engineer role comes with a salary of Circa £37,500 + Bonus, company benefits, and hybrid working between office and site in East Hertfordshire. If you’re a Project Engineer and are looking to work for a genuine, key player in the market, then submit your CV to apply today.                 Responsibilities and duties Reporting to the Head of Projects you will:  
  • Liaise with Site Operations, H&S and external contractors to oversee all aspects of project delivery,
  • Plan and manage (alongside multi-functional teams) projects around day-to-day operations.
  • Control and supervise key elements of project specification, inline with timelines and budgets.
  • Coordinate internal resources and vendors for flawless execution, while directly driving continuous improvement.
  • Monitor build progress and ensure project quality, regularly meeting with clients, stakeholders, and project managers to report on progress.
  • Manage risks to avoid delays or reputational damage.
  • Ensure necessary permits and legal papers are obtained.
  • Travel to projects as required to oversee various activities.
Professional qualifications We are looking for someone with the following:  
  • Degree in Mechanical, Chemical or Process Engineering, or industrial experience deemed equivalent.
  • Achieved, or working towards Chartership.
  • NEBOSH/IOSH desirable.
  • 2/3 years proven experience in successfully delivering projects in line with timescales and budget.
Personal skills The Project Engineer role would suit someone who is:  
  • Full UK License is essential.
  • A self-starter, able to create strategy and work well under pressure.
  • Experience working on Projects within the Organics waste, pharmaceutical, Chemical, Oil and Gas or food industry a considerable advantage.
  • Flexible to travel and stay away as required.
Salary and benefits of the Project Engineer role  
  • Starting Salary Circa £37,500.
  • Company bonus scheme.
  • Holiday allowance.
  • Pension and other company benefits to be discussed.
  • Progression and development opportunities with a key player in biogas.
INDREN