15 Plumbing Systems jobs in the Philippines

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together.

Role Description

This role will form an integral part of our Global Excellence Centre (GEC) – Arcadis' centralized and fully integrated project delivery group. Our GEC is made up of more than 3,000 talented individuals working in offices across Romania, India and Philippines, providing Capability, Capacity and a Competitive Advantage across a wide array of unique projects and services, in collaboration with our global businesses.

The MEPF Discipline (Mechanical, Electrical, Plumbing, and Fire Protection) in the GECs is comprised of cross-functional teams, that contribute to the development of innovative MEPF solutions that optimize energy efficiency, sustainability, and occupant comfort. Our ability to effectively manage projects, assess client needs, and provide technical guidance is crucial in delivering successful outcomes, using the most innovative way of doing computational design.

Role accountabilities:

Your role will include, but is not limited to:

• Do hydraulics engineering design for process equipment, with minimum guidance provided by an experienced engineer.
• Use 2D and 3D drafting/modelling software tools to create layouts, schematics and details of hydraulic and process utilities connections to process equipment
• Build proficiency in REVIT and other software used in the design process.
• Perform the tasks within the agreed-upon budget and schedule.
• Prepare reports and presentations as directed by senior engineers.
• Follow company standards and procedures including design and checking.
• Preparing all the necessary drawings for the specific phase of projects (reports, 2D plans, schematics, equipment sections and elevations, connection details, schedules etc.).

Qualifications & Experience:

Mandatory:

• Bachelor's degree in mechanical/sanitary/civil engineering.
• Medium knowledge of design software (e.g., AutoCAD) and calculation software.
• Medium English language skills.
• Eager to learn new capabilities and skills.
• Medium knowledge of ASME standards.
• Minimum 5 years of experience in hydraulics design for process equipment. Experience in buildings (HVAC, Plumbing and Drainage, Fire Protection), system integrators and manufacturing may also be considered.
• Candidate to have problem solving skills, creativity, to show proactivity and analytical skills.
• Good planning, organizational, and communication skills are necessary for success in this position.
• To show interest in personal and professional growth, in a challenging, rewarding, and competitive professional environment.
• Technical and quality focus.

Nice to have:

• Master's degree in mechanical/sanitary/civil engineering.
• Knowledge of mechanical specialized software (Revit, Smart Plant, Plant 3D etc.).
• Experience in creating process and instrumentation diagrams
• Advanced English language skills.
• Candidate to show out-of-the box thinking in order to identify any opportunities for automation or innovation.

Key attributes:

• Professional approach to time, costs, and deadlines.
• Capable of working within a team.
• Has a supportive attitude.
• Proactive in asking questions.
• Good communication skills, both verbal and written.

Why Arcadis?

We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It's why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.

You'll do meaningful work, and no matter what role, you'll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark on your career, your colleagues, your clients, your life and the world around you.

Together, we can create a lasting legacy.

Our Commitment to Equality, Diversity, Inclusion & Belonging

We want you to be able to bring your best self to work every day, which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people.

Join Arcadis. Create a legacy

• Graduate of BS Environmental and Sanitary Engineering.
• Licensed Engineer
• With at least 1 year and above extensive experience on Plumbing Design.
• Fresh graduates are welcome to apply.
• Familiar with Plumbing Codes.
• With good interpersonal skills
• Demonstrates effective written and verbal communication skills
• Well-adjusted in a fast-paced working environment and flexible in rendering overtime work
• Immediately Available

• Graduate of BS Environmental and Sanitary Engineering.
• Licensed Engineer
• With at least 1 year and above extensive experience on Plumbing Design.
• Fresh graduates are welcome to apply.
• Familiar with Plumbing Codes.
• With good interpersonal skills
• Demonstrates effective written and verbal communication skills
• Well-adjusted in a fast-paced working environment and flexible in rendering overtime work
• Immediately Available

Responsibilities:

• Perform sanitary/plumbing analysis and design of various office, commercial, residential, institutional, industrial, and land development projects;
• Perform project coordination and attend to design coordination meetings;
• Perform data collection and site visits to determine the actual site conditions;
• Perform actual site as-built surveys and prepare as-built drawings;
• Prepare the basis of design, design drawings, technical specifications and cost estimates;
• Prepare various technical reports as required during the design process; and
• Perform site inspections during construction and prepare corresponding inspection reports.

Qualifications:

• Candidates must be Licensed Sanitary Engineers. Post-graduate degree is an advantage.
• With 5 to 10 years of work experience preferably from a reputable design consultancy firm.
• Computer literate with excellent academic records.
• ISO:9001 background will be an advantage.
• Fresh graduates may also apply.

For interested applicants, please send your detailed CV in pdf or word format.

For good basketball players who wish to join the company basketball team, please contact Mr. Boyet Mandac at

Job Types: Full-time, Permanent

Pay: Php30, Php50,000.00 per month

Benefits:

• Health insurance

Work Location: In person

Opportunity for Senior Solar PV System Design Engineer

We are Energy. We propel people and the planet forward by delivering the cleanest, most cost-effective power—even in the most challenging locations.

WEnergy Global Pte Ltd (Singapore), is a leader in advancing the clean energy transition in the Philippines, and across Southeast Asia. We provide smart solutions tailored to this archipelagic, dynamic region's unique energy challenges, covering everything from design and engineering to financing and investment. Our work includes developing hybrid off-grid and smart microgrids, replacing diesel with renewable power in island grids, and installing rooftop solar PV and wind systems for commercial and industrial facilities.

We use a versatile range of renewable energy technologies, advanced storage systems and smart financing to create world-class solutions for clean, reliable and affordable electricity for our consumers, communities and host countries. As a trusted thought partner for key policy makers and industry leaders, we support local capacity building to facilitate accelerated transition to resilient, productive, and sustainable lifestyles.

WEnergy Power Pilipinas Inc. (WPPI), a subsidiary of WEnergy Global, is headquartered in Manila with specialized teams working across the country. Our group promotes a corporate culture shaped by brilliant minds from 9 different countries and embraces international principles of good governance. WEnergy Global has received multiple international awards, including the Winsemius Awards 2016 and 2022 of the Dutch Chamber of Commerce (DutchCham) Singapore, Singapore APEX Award 2016 of the Singapore Business Federation and the Erasmus Energy Business Award 2014 of the Rotterdam Business School, The Netherlands.

Learn more at and follow us on LinkedIn, Facebook, Instagram, Twitter and TikTok.

WPPI is seeking an experienced Senior Solar PV System Design Engineer to lead the design and implementation of solar PV projects, ensuring high technical standards and supporting the delivery of reliable and sustainable energy solutions.

Key Responsibilities

Design & Engineering:

• Manage the end-to-end design of on-grid rooftop solar PV systems (with or without energy storage), including the preparation and validation of technical drawings, schematics, layouts, and bills of materials; ensure cost efficiency by utilizing appropriate engineering tools, and maintain compliance with applicable codes and international standards
• Monitor and supervise the construction of solar PV system projects to ensure compliance with approved designs, quality standards, applicable regulations, project timelines, budgets, and established SOPs.
• Assist in the design of generation and distribution components of microgrid and off-grid hybrid power systems.
• Research latest energy technologies, tools and equipment to guide design choices and procurement decisions for ongoing and future projects.

System Performance Analysis & Design Optimization:

• Analyse performance data to identify trends and opportunities for optimization. Translate findings into general design guidelines and technical standards aimed at improving system efficiency, reliability, and integration with system requirements.
• Develop and implement procedures, tools, and alert mechanisms for monitoring the performance of solar PV systems, enabling timely detection of anomalies or external impacts and supporting the planning of appropriate technical interventions and design or operational adjustments.

Task Coordination:

• Coordinate tasks and resources within the engineering team and collaborate with relevant stakeholders to ensure timely delivery of accurate and complete project deliverables, including proposals, technical drawings, and equipment specifications.
• Support the development of workflows and procedures to enhance design quality and cost estimation accuracy, while monitoring progress and reporting deviations. Provide regular performance updates to inform decision-making and continuous improvement.

The candidate would possess the following capabilities and qualifications:

• Education: Minimum of a Master's Degree in Electrical Engineering; preferably with a specialization in power system engineering, including transmission and distribution networks;
• Experience: Minimum of 5 years of hands-on experience in engineering, supplemented with product knowledge and field-work in solar PV projects or other energy projects;

• Technical Skills:

• Proficiency in PV Sol, ETAP, AutoCAD and Microsoft Office applications;

• Knowledge of local and international standards (IEC, IEEE, NEC) for electrical design and installations.
• Familiarity with using AI-powered tools for data analysis and design optimization to enhance efficiency and accuracy

• Operating Skills:

• Strong problem-solving abilities and attention to detail.

• Ability to confidently and comfortably present technical solutions to key customers and respond in a timely manner to technical concerns and answer questions in a knowledgeable, articulate manner.
• Capable of working independently and as part of a team.
• Effective communication skills in English, including technical report writing.

• Other Requirements:

• Willing to travel frequently domestically and occasionally internationally for projects and meetings.

Location

The position is located at WEnergy Power Pilipinas Inc Office in Ortigas, Pasig City, Philippines.

Application and Contact

Please send us your cover letter and comprehensive resume to with mention of "Senior Solar PV System Design Engineer" in the subject, or via letter via courier to either of the following address:

WEnergy Power Pilipinas Inc: Suite 15, 37/F Cyberscape Gamma, Topaz Rd, Ortigas Center, Pasig City 1605, Philippines.

Application without a cover letter will not be considered by the Company. Your cover letter shall clearly describe your motivation, fit-for-purpose reasoning and compliance with the above roles and qualifications. 

Closing Date and Procedure: September 29, 2025. The selected candidate is expected to commence employment within one month of signing the employment agreement, pending document verification and any required checks by WPPI. A medical check will be required during the probation period as part of the employment process. The company will cover any associated costs.

Diversity and Inclusion

The Company is committed to creating a diverse and inclusive environment. We are proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, religion, gender, sexual orientation, national origin, disability, marital status, or lifespan.

About the Company

A UK-based building services firm delivering complex Mechanical & Electrical (M&E) packages across commercial projects nationwide. Our team combines in-house design expertise with directly employed multi-skilled engineers to ensure seamless project delivery—from pre-construction and design assurance to installation, testing, and commissioning. To support a growing pipeline of UK projects, we're expanding our Manila-based design capability.

Role Overview

We're seeking a Mechanical Design Engineer with expertise in HVAC and Plumbing systems to join our Manila office and support UK operations remotely. This is a hybrid role, combining office-based work in Pasay with remote collaboration with UK teams. You'll design heating, cooling, ventilation, domestic water, and drainage systems for commercial buildings, produce coordinated 2D and 3D drawings, and contribute to early-stage cost estimates.

Key Responsibilities

• Develop concept, schematic, and detailed designs for HVAC and public health systems.
• Produce coordinated 2D AutoCAD drawings and assist with 3D modelling (e.g., Revit).
• Perform core calculations (heat gains/losses, ventilation rates, duct/pipe sizing).
• Prepare equipment schedules and interpret UK standards (CIBSE, BSEN, F-Gas, BESA).
• Collaborate remotely with UK-based engineers and participate in online design reviews.
• Extract material and labour quantities from drawings/specs to support tenders.
• Ensure all design documentation meets QA and client requirements.

Requirements

• Minimum 5 years' experience in mechanical building services design.
• Degree or diploma in Mechanical Engineering (building services focus).
• Advanced 2D AutoCAD skills; working knowledge of 3D modelling tools (e.g., Revit).
• Experience with material and labour take-offs for cost estimating.
• Solid understanding of UK regulations and standards.
• Strong English communication skills (written and verbal).
• Proactive, detail-oriented, and able to manage tasks independently.

Desirable Skills

• Experience supporting UK-based MEP/M mechanical tenders or consultancies.
• Familiarity with BIM platforms (e.g., BIM 360, Asite).
• Exposure to thermal modelling or energy compliance workflows.

What We Offer

• Competitive salary based on experience.
• Hybrid setup: Office-based in Pasay with remote collaboration on UK projects.
• Stable UK workload with long-term career prospects.
• Technical training and upskilling in UK standards.
• Collaborative and supportive work environment.