Principal Mechanical Engineer

AlíaGestiónIntegraldeServicios,S.L.U; Location (WV); On-site; USD 94,000 - 128,000; Full time

Benefits offered by this job

Competitive salary

Flexible working

Pension match

Income protection

Life assurance

Training & development

Maternity & paternity benefits

Sports & social

25 days annual leave

Recognition awards

Job summary

Ayesa Engineering in Leeds is seeking a Mechanical - Principal Engineer to lead mechanical design and delivery for water, wastewater, and utility projects. You will coordinate with civil, electrical, and process teams to ensure robust design and compliant delivery.

The role demands Chartered or near-chartered engineers with 5+ years’ experience in water sector design, a strong grasp of UK standards, and a drive to implement BIM and low‑carbon solutions.

Qualifications

• Degree in Mechanical Engineering or related discipline.
• Chartered Engineer (IMechE or equivalent) or working towards chartership.
• 5+ years' experience delivering mechanical designs for water, wastewater, or utilities projects.
• Strong understanding of UK design standards, WIMES, codes, and CDM regulations.

Responsibilities

• Lead mechanical design and delivery for water, wastewater, sewage and utility infrastructure projects.
• Oversee design management, quality reviews, and integration with civil, electrical, and process disciplines.
• Prepare technical specifications, mechanical schedules, and tender documentation.
• Assist in appointment of specialist contractors and management of the specialist contractors team contracts to cost, time, quality & safety requirements.
• Collaboratively work with the design team, project management team, construction team and supply chain and provide mechanical installation expertise.
• Ensure all relevant standards, regulations and codes of practice are adhered to throughout the project life cycle.
• Manage the creation of the mechanical installation and procurement strategy to ensure all members of the team are aware of their responsibilities.
• Monitor and report on all progress on a weekly and monthly basis, including taking action to maintain delivery to time, cost, quality and safety requirements.
• Lead buildability, risk, opportunity and value engineering reviews.
• Develop new ways of working, reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies

Skills

Communication

Leadership

Pump systems

Plant design

MEICA knowledge

BIM / CAD

Education

Degree in Mechanical Engineering

Chartered Engineer (IMechE) or working towards chartership

Tools

Revit

AutoCAD Plant 3D

BIM

Job description

Company Description

Job Title: Mechanical - Principal Engineer

Division: Water

Location:Leeds

Ayesa Engineering is a global consultancy with more than 3,200 employees. Its UK & Ireland business combines the strength and resources of an international organisation with the agility and autonomy typically associated with an SME.

Operating in 16 countries across 40 disciplines, Ayesa Engineering generates annual revenues of approximately €312 million and has established a strong international reputation across a broad range of engineering sectors. Its expertise spans water and flood infrastructure, transportation, marine and coastal engineering, geoscience, environmental services, energy, and building structures.

The UK & Ireland teams deliver technically complex and varied projects that enable professionals to develop broad expertise rather than being confined to highly specialised roles. This provides the opportunity to make a meaningful local impact while benefiting from the stability, technical knowledge, and career development opportunities of a well-established global consultancy.

Position

What You Will Be Doing:

• Lead mechanical design and delivery for water, wastewater, sewage and utility infrastructure projects
• Oversee design management, quality reviews, and integration with civil, electrical, and process disciplines
• Prepare technical specifications, mechanical schedules, and tender documentation
• Assist in appointment of specialist contractors and management of the specialist contractors team contracts to cost, time, quality & safety requirements.
• Collaboratively work with the design team, project management team, construction team and supply chain and provide mechanical installation expertise.
• Ensure all relevant standards, regulations and codes of practice are adhered to throughout the project life cycle.
• Manage the creation of the mechanical installation and procurement strategy to ensure all members of the team are aware of their responsibilities.
• Monitor and report on all progress on a weekly and monthly basis, including taking action to maintain delivery to time, cost, quality and safety requirements.
• Lead buildability, risk, opportunity and value engineering reviews.
• Develop new ways of working, reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies

Requirements

What You Bring:

• Degree in Mechanical Engineering or a related discipline
• Chartered Engineer (IMechE or equivalent) or working towards chartership
• 5+ years' experience delivering mechanical designs for water, wastewater, or utilities projects
• Demonstrate level of competence in mechanical and instrumentation design in the water / wastewater industry environment
• A good understanding of modular build construction processes and procedures. and experience of mechanical, electrical, instrumentation, control and automation (MEICA) systems.
• Experience leading multidisciplinary design delivery within D&B or consultancy environments
• Strong understanding of UK design standards, WIMES, codes, and CDM regulations

Skills & Strengths

• Excellent communication and leadership skills.
• Strong knowledge of pump systems, mechanical equipment selection, and plant design.
• Ability to manage budgets, resourcing, and client expectations.
• Experience with BIM and digital design platforms (e.g., Revit, AutoCAD Plant 3D).
• Collaborative approach to problem solving and design delivery.
• Experience with major UK water utilities or regulated frameworks.
• Knowledge of sustainable design techniques and low-carbon technologies.
• Experience supporting bids and business development activities.

Other information

What We Offer:

We offer a competitive salary package along with a comprehensive range of benefits designed to support your professional growth and enhance your overall well-being:

• Competitive Salary: We offer a competitive salary package to attract and retain top talent in the industry.
• Flexible Working: Enjoy flexible working hours and hybrid working, allowing you to achieve a better work-life balance.
• Employer Pension Match Scheme: We offer a pension match scheme to help you secure your financial future.
• Income Protection: Receive support in safeguarding your income in the event of illness or injury.
• Life Assurance: Gain peace of mind with life assurance coverage.
• Training and Development Programme: Access a range of training and development opportunities to enhance your skills and advance your career.
• Family & Well-Being Support: Benefit from our Enhanced Maternity & Paternity Benefits and our confidential support services to address personal or professional challenges, included in our Employee Assistance Programme.
• Sports and Social: Engage in our vibrant sports and social activities to foster a sense of community and well-being among our team members.
• Increased Annual Leave: 25 days' annual leave plus statutory bank holidays, enjoy increased annual leave entitlements based on years of service.
• Recognition Awards: Receive recognition for your contributions through our awards program, celebrating achievements and excellence.

We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and receive other benefits and privileges of employment. Please contact us to request accommodation.