# Leading the Future of Water and Wastewater Treatment Solutions
Water is our most precious resource, yet managing, purifying, and conserving it presents some of the most complex engineering challenges of the modern era. Ensuring access to the cleanest, purest, and most hygienic water requires continuous innovation, rigorous testing, and a deep commitment to environmental stewardship. Since our establishment in 2008, Grinviro Group has positioned itself at the cutting edge of the water and wastewater treatment industry. We do not just treat water; we engineer sustainable, high-performance systems designed to meet the rigorous demands of industrial and municipal sectors worldwide.
## Pioneering Innovation Through Advanced Research and Development
At the heart of our operational success is an unwavering dedication to Research and Development (R&D). For over a decade and a half, our experts have continuously developed, tested, and optimized a diverse portfolio of proprietary environmental technologies. We believe that true industry leadership stems from scientific inquiry and empirical validation. Every system we deploy undergoes stringent quality assurance protocols to guarantee maximum efficiency, reliability, and regulatory compliance before it ever reaches a client facility.
Our comprehensive suite of advanced treatment technologies includes:
* High SOTE Aerators: Engineered to maximize oxygen transfer efficiency while significantly reducing energy consumption in biological treatment basins.
* Water Recycling Systems: Advanced reclamation loops that transform wastewater into high-grade reusable water, drastically lowering facility freshwater demand.
* High-Rate Anaerobic Reactors: Compact, high-capacity biological systems designed to break down heavy organic loads while generating renewable biogas.
* Side-Stream MBR Systems: State-of-the-art membrane bioreactors offering superior effluent quality and minimal spatial footprints.
* Anaerobic MBR (AnMBR): Cutting-edge integration of anaerobic digestion and membrane filtration for energy-positive wastewater treatment.
## Backed by State-of-the-Art Infrastructure and Expertise
Our competitive advantage lies in our research-driven approach. Supported by a fully equipped, advanced in-house laboratory facility, our multidisciplinary team of engineers and scientists can accurately analyze complex influent matrices and tailor precise treatment methodologies. By continuously refining our processes, we successfully deliver highly efficient water purification and recycling solutions that achieve optimal operational expenditures for our clients. We combine academic rigor with practical field experience to solve the toughest water challenges.
## Career Opportunities: Join Our Growing Team
As we continue to expand our operations, deliver major engineering projects, and pioneer new environmental technologies, we are actively seeking talented, driven professionals to join our organization. If you are passionate about sustainable engineering and eager to make a tangible impact on global water management, we invite you to build your career with PT Grinviro Biotekno Indonesia (Grinviro Global).
Job Vacancy: Mechanical Plumbing Supervisor
We are currently recruiting a dynamic and experienced professional to oversee mechanical and piping operations at our project sites.
Key Responsibilities
* Supervise and coordinate all mechanical and piping installation activities on-site to ensure adherence to project specifications and safety standards.
* Read, interpret, and execute engineering drawings, schematics, and installation methodologies.
* Manage field teams, allocate resources effectively, and maintain seamless communication with project managers.
* Prepare comprehensive progress reports, technical documentation, and quality control logs.
Candidate Qualifications
* Bachelor’s Degree (S1) in Mechanical Engineering, Piping Engineering, or a closely related technical discipline.
* Minimum of 2 years of hands-on professional experience working on EPC (Engineering, Procurement, and Construction) projects.
* Demonstrated expertise in piping systems, with a specialized focus on water and wastewater treatment infrastructure.
* Proficiency in reading technical drawings and understanding complex installation procedures.
* Strong technical literacy, including advanced skills in Microsoft Office applications and AutoCAD 2D.
* Proven leadership capabilities with a strong aptitude for field team management and report generation.
* Willingness to be stationed and work on-site in Bogor.
Take the next step in your professional journey and help us engineer a cleaner, more sustainable water future. Send your application today and become an integral part of the Grinviro Global success story.