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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Chemical Service Technician for Data Centers - **Company:** Garratt Callahan Co - **Location:** Reno, NV, United States - **Experience:** Experienced - **Salary:** $85,000.0 - $100,000.0 - **Contract:** Temporary contract - **Skills:** Amazon Web Services, Big Data, Computer Literacy, Data Centers, Web Development, Google Docs, Inventory Management Software, Enterprise Data Management, Bluebeam, Gsuite - **Published:** August 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=775931c91c0f2112 ## About the Role 2-5 Years in industrial water treatment, HVAC Commissioning , and/or mechanical contracting, * Water Chemistry Basics: Proficiency in performing and documenting field water analysis (e.g., glycol %, pH, conductivity, iron, phosphate, and inhibitor levels) * Project Coordination: Experience or ability to manage project timelines, including the logistics of ordering chemicals and coordinating deliveries with freight carriers and Garratt-Callahan Orderdesk / Commodity Manager * Direct experience: Chemical cleaning of closed-loop HVAC systems * Industrial water Experience: Minimum 2-3 years of experience in industrial water treatment * Mechanical Contractor Experience: Commissioning or chemical cleaning of closed-loop HVAC systems * Communication Skills: Able to professionally interface with Clients, Mechanical Contractors, and General Contractors to drive the flushing schedule. Nice To Have Requirements: * Technical Literacy: Ability to read and interpret P&IDs (Piping and Instrumentation Diagrams) and mechanical blueprints to identify isolation valves, bypasses, and system volumes. * Bluebeam experience * Math Proficiency: Strong ability to perform volume calculations and chemical dosage rates (e.g., calculating the amount of cleaner needed for a 50,000-gallon loop). Basic ratios. * Data Center Experience: Previous experience working on Hyperscale or Enterprise data center build-outs (e.g., AWS, Meta, Google, or Microsoft sites). * Safety Certifications: Current OSHA 10 or OSHA 30 Construction Safety certification. * Equipment Expertise: Experience installing and programming water treatment controllers (e.g., Walchem, Advantage, Google Workspace, WebMaster). * Industry Credentials: Association of Water Technologies (AWT) certifications or a Certified Water Technologist (CWT) designation. * Logistics Experience: Experience using inventory management software or specialized ERP systems to track orders and shipments. * HVAC Cleaning Equipment Experience: Familiarity with high-flow filtration skids and temporary bypass pumping setups. ## Description Oversee the chemical cleaning, passivation, and flushing of primary cooling loops during the construction phase of large-scale data centers. Perform on-site technical lead role, coordinating with mechanical contractors to ensure water chemistry meets stringent, time-sensitive specifications and managing the logistics and documentation for each project in a Google document workflow (Google Workspace). In-Field and In-plant Passivation Operations: * In-plant passivation of stainless steel * System Flushing & Cleaning: Lead the chemical cleaning and "pre-operational" flushing of closed-loop chilled water systems. * Water Analysis: Perform on-site water chemistry testing (e.g., pH, conductivity, iron levels, azole concentrations) to verify system readiness. * Mechanical Contractor Assistance: Work side-by-side with mechanical contractors to manage roadblocks, pump setups, dose chemistry, and filtration. * Equipment Maintenance: Ensure all chemical feed equipment and monitoring controllers are properly installed and calibrated. * Service Existing Datacenters: Perform service by checking residuals, swapping out filtration, and dosing any necessary chemicals. Write a service report at the end of each service. Project Management & Logistics: * Inventory & Ordering: Forecast chemical volumes required for system volumes and place timely orders to avoid site delays. * Join weekly project meetings * Logistics Oversight: Track shipments and coordinate the delivery of bulk chemicals or IBC totes to active construction sites. * Documentation: Maintain precise "Daily Field Reports" and final documentation for the client (Owner's Rep) and/or mechanical contractors. * Schedule Management: Align chemical treatment phases with the mechanical construction schedule to ensure on-time commissioning and product delivery. ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Data Science, ML & AI in the Oil and Gas Industry at NDT Global - Dr. Katja Träumner](https://www.wearedevelopers.com/videos/1308-data-science-ml-ai-in-the-oil-and-gas-industry-at-ndt-global-dr-katja-traumner) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)