Claros Technologies Inc. · 13 hours ago
Engineer III
Minneapolis, MN
Full-time
Onsite
Mid Level
$90K/yr - $110K/yr
3+ years expClaros Technologies is a venture-backed deep-tech company focused on eliminating PFAS from the environment. The Engineer III will support the design, implementation, and operation of PFAS destruction systems, ensuring project execution meets client needs and regulatory standards.
Advanced MaterialsGreenTechSustainability
Responsibilities
Manage and coordinate multiple client pilot and commercial projects from design through delivery, ensuring alignment with project plans, schedules, budgets, and quality requirements
Partner with Sales and Business Development to walk customer sites, assess pilot feasibility, and evaluate pathways from pilot to full commercialization
Oversee fabrication, testing, installation, commissioning, and performance evaluation of PFAS destruction systems and equipment
Ensure all project deliverables meet defined scope, schedule, and quality standards
Teach, mentor, and provide technical guidance to junior engineers and technicians; review and check engineering work for accuracy and completeness
Participate in customer meetings, providing clear technical updates, data interpretation, and recommendations
Perform process mass and energy balances; develop and maintain Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs)
Specify and select process equipment, UV systems, instruments, valves, and piping components
Develop technical specifications and conduct bid comparisons and vendor evaluations for equipment procurement
Support and execute experimental testing, pilot trials, and performance evaluations of PFAS destruction technology; analyze pilot data and recommend process or design optimizations
Prepare and maintain comprehensive project documentation, including drawings, manuals, operating procedures, specifications, test reports, and change records
Contribute to the development and standardization of engineering documentation, technical specifications, and project control systems
Assist with proposal preparation, capital cost estimates (including multi-million-dollar projects), and technical writing for customer quotations
Support trade shows or conferences as a technical representative
Protect proprietary information and intellectual property by adhering to confidentiality and documentation procedures
Participate in safety programs, hazard reviews, and continuous improvement initiatives
Qualification
Required
Bachelor's degree in Engineering (Chemical Engineering preferred; Mechanical Engineering considered)
3–5+ years of experience in project engineering, process design, pilot system execution, or manufacturing environments within water treatment, chemical, or environmental technology
Experience supporting capital projects, ideally in the multi-million-dollar range
Strong understanding of water and wastewater treatment principles and water chemistry
Proficiency in developing PFDs and P&IDs using AutoCAD or similar software
Strong analytical, problem-solving, and technical writing skills, including development of manuals and operating procedures
Ability to manage multiple complex projects simultaneously and work effectively across cross-functional teams
Familiarity with applicable engineering standards and safety practices (ASME, ASTM, ANSI, UL, CE, CSA, and international codes)
Preferred
Master's degree in Engineering
Experience working at customer sites, including commissioning, troubleshooting, and performance testing
Wastewater or industrial water treatment experience (e.g., experience with large manufacturers such as 3M, Daikin, or similar organizations)
Experience with industrial controls, instrumentation, electrical systems, or data acquisition platforms; ability to collaborate effectively with controls engineers
Willingness to learn and apply technical standards outside of primary engineering discipline
Benefits
Health, dental, and vision insurance
Paid time off and company holidays
401(k) retirement plan with company match
Opportunities for career growth and professional development
Company-sponsored training and certifications (e.g., forklift operation)
Supportive, team-oriented work environment
Company
Claros Technologies Inc.
Claros Technologies Inc.
11-50 employees
Funding
Current Stage
Growth StageTotal Funding
$38.2MKey Investors
3×5 Partners
2025-08-12Convertible Note· $10M
2025-07-01Series B
2024-10-08Series Unknown· $0.7M
Leadership Team
Michelle Bellanca
Chief Executive Officer
Kyle King
CFO
Recent News
alleywatch.com
2025-08-18
2025-08-13
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