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Salary Range

The salary range for this position generally ranges between $105,000-$125,000 annually. This range is an estimate based on potential qualifications and operational needs and may vary above or below the stated amounts.

Who We Are

ION Clean Energy is the industry leader in post-combustion carbon capture technologies. With the International Energy Agency stating that Carbon Capture and Sequestration (CCS) is the only technology able to deliver significant CO₂ emissions reductions from the use of fossil fuels, the need for our technology is more urgent and important than ever as we all work to achieve our carbon emissions goals. Pairing our transformational technology with our dedicated, service-driven team revolutionizes carbon capture performance, sets a new standard for the industry and establishes ION as the leading provider of carbon capture commercialization for any carbon-intensive facility.

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Position Summary

ION is looking for a full-time Process Engineer to support the commercial-scale design and build of carbon capture plants based on their internationally recognized solvent technology. ION was formed in 2008 with the mission of providing innovative, cost-effective solutions to CO₂ capture from industrial and utility sources.

The Process Engineer will contribute to a team of engineers on feasibility, FEED, or detailed design projects for the integration of a carbon capture facility with various point sources of emissions. This position will require a hands-on individual with the capability to produce high-quality process deliverables according to a schedule and within a budget that meet current project/client requirements.  They will develop solutions to complex problems that require a high degree of innovation and ingenuity. Process modeling is a core requirement for the role.

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Essential Duties and Responsibilities:

• Thoroughly explore process options and continuously implements procedures that optimize quality, automation, and efficiency
• Develop PFDs, P&IDs, process simulations, heat and material balances, utilities summaries, and associated documents
• Review engineering documents prepared by other disciplines, sub vendors, and project partners
• Contribute to various design review meetings, P&ID reviews, PHAs, HAZOPs, 3D model reviews, etc., including travel
• Support proposals with process engineering representation during meetings and process modeling results
• Identify performance standards and proactively provide expertise in solving complex technical problems
• Analyze, interpret, and document data through graphs, charts and reports
• Present findings through oral and written reports, presentations, white papers, etc.
• Document process methodology, controls, and quality standards
• Monitor performance and ensure compliance with standards for safety, quality and productivity
• Professionally interact with the project team, business partners, vendors and customers to facilitate swift resolution of issues

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Qualifications, Education, and Experience:

• Solid understanding of chemical process design and industry practices
• Experience with methods and techniques used in CO₂ capture from flue gas and/or gas sweetening
• Recent expertise with process design, process modeling, documentation, and quality tools
• Excellent ability to quickly assess problems and formulate strategies to overcome issues
• Expertise in operating/optimizing industrial plants
• Detail-oriented with exceptional analytical skills
• Proactive nature; stays abreast of advancements in technologies, engineering standards, regulations, etc.
• Work with a sense of urgency and demonstrate the ability to adapt to changing priorities and circumstances
• Understanding of safety standards and OSHA compliance guidelines
• Bachelor’s degree or higher in Chemical Engineering
• 3+ years of relevant experience in a process engineering role
• Proven/demonstrable experience with process modeling tools is required
• Process controls or instrumentation experience is valued
• Experience with detailed design or equipment or modular skid installations is valued

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Position Type/Working Conditions:

• This is a full-time position working standard business hours. This position may require the flexibility to work diverse schedules, including evenings, weekends, and holidays. On occasion this position may require extensive travel.
• The role centers primarily on process modeling using Protreat® and AVEVA® software licenses
• This position is for ION's Boulder, CO location. The employee is required to be primarily in the office with some remote work allowable with prior approval
• The work environment and physical demands are representative of those the employee encounters while performing the essential functions of this job
• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
• This position operates in a professional office environment and occasionally in industrial settings (refineries, fabrication shops and/or power stations)
• The job requires an individual to routinely use standard office equipment to oversee technical deliverables, and at times it is required to work remotely on-site at a client location
• The successful candidate may occasionally be required to lift up to 50 pounds and may be required to sit, stand, walk, and use a computer
• The position requires the ability to stand for long periods of time and easily traverse industrial workplaces

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This is not necessarily an exhaustive list of all responsibilities, skill, tasks, requirements, efforts, or working conditions associated with the job. While this is intended to be an accurate reflection of the current job, ION Clean Energy reserves the right to revise or change job duties and responsibilities as business needs arise. In compliance of ADA regulations, the employee must be able to perform essential functions with or without reasonable accommodation in a satisfactory manner, further accommodations shall not be made if it constitutes an undue hardship on this organization. ION Clean Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status, or other characteristics protected by law.

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Position Summary

ION is looking for a full-time Origination Manager to support the overall commercialization of ION’s transformative energy transition technology. This includes driving inbound and outbound lead generation, performing market and project analysis to support market development and qualification of customers through the initial phases of project development, and serving as the point of contact for customers during the development stages. Planning and prioritization, collaboration and teamwork with customer teams, and ION teams, plus business and industry acumen are “must have” skills and requirements for success in the role. This position will report directly to the Vice President, Business Development.

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Essential Duties and Responsibilities:

• Builds, executes and delivers market development KPIs, and tracks and reports on such KPIs.

• Collaborates and manages relationships between Sales, Marketing, Engineering and Finance groups.

• Builds effective relationships and networks that produce quality ION customer interest and qualified leads.

• Effectively builds impactful presentations for both internal audiences and potential customers.

• Assists with developing proposals for prospective customers.

• Serves as a point of contact for business-oriented client relationships and aligns cross functionally with ION Project Management team.

• Works within ION to identify high-value arenas for the Origination team.

• Updates the CRM, including accurately forecasting customers’ next steps.

• Understands technical concepts, customer requirements and ION processes and technology sufficiently to be able to communicate and provide guidance to potential customers.

• Performs decarbonized market research, builds detailed market presentations, and presents findings to Business Development team.

• Supports the development of, and performs updates to, project risk registry for assigned customer projects.

• Represents ION with key project partners and customers.

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Qualifications, Education, and Experience:

• Bachelor’s degree in Science, Technology, Engineering, or Mathematics or related field or equivalent education and 3+ years demonstrated combustion or carbon capture experience

• Aptitude to identify, initiate, or complete Master’s degree in business preferred

• 5+ years of business development experience with 3+ years representing technical, extended sales cycle, decarbonized market management

• 7+ years of relevant market development experience selling into energy production or manufacturing verticals preferred

• Detail-oriented with exceptional relationship building, risk assessment, and critical thinking skills.

• Learning agility, including the ability to learn and then utilize technical knowledge within the sales process

• Excellent ability to quickly assess problems and formulate strategies to overcome issues

• Works with a sense of urgency and demonstrates the ability to adapt to changing priorities and circumstances

• Excellent written and verbal communication skills with the ability to effectively communicate and translate complex technical information into meaningful information for non-technical individuals

• Skilled at maintaining positive relationships with clients, including actively listening to their needs, and providing timely and effective solutions

• Professionally represents the company and builds trust with external stakeholders

• Demonstrates proactive behavior; stays abreast of advancements in technologies, engineering standards, regulations, etc.

• Proficient in MS Office and CRM tools

• Solid understanding of methods and techniques used in CO₂ capture from flue gas preferred

• Demonstrated experience creating compelling and well-structured proposals preferred

• Willing and able to travel approximately 30% for customer meetings, conferences, and various market development activities as needed

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Position Type/Working Conditions:

• This is a full-time position working standard business hours. This position may require the flexibility to work diverse schedules, including evenings, weekends, and holidays. On occasion, this position may require extensive travel.

• This position is for our Houston, TX location. The employee is required to be primarily in the office with some remote work allowable with prior approval.

• The work environment and physical demand characteristics are representative of those the employee encounters while performing the essential functions of this job.

• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• This position operates in a professional office environment and occasionally in industrial settings (refineries, fabrication shops and/or power stations).

• The job requires an individual to routinely use standard office equipment to oversee technical deliverables, and at times it is required to work remotely on-site at a client location.

• The successful candidate may occasionally be required to lift up to 50 pounds and may be required to sit, stand, walk, and use a computer.

• The position requires the ability to stand for long periods of time and easily traverse industrial workplaces.

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This is not necessarily an exhaustive list of all responsibilities, skill, tasks, requirements, efforts, or working conditions associated with the job. While this is intended to be an accurate reflection of the current job, ION Clean Energy reserves the right to revise or change job duties and responsibilities as business needs arise. In compliance of ADA regulations, the employee must be able to perform essential functions with or without reasonable accommodation in a satisfactory manner, further accommodations shall not be made if it constitutes an undue hardship on this organization. ION Clean Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status, or other characteristics protected by law.

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Position Summary

ION is searching for a Process Engineer to support the Research, Development and Technology (RD&T) team currently involved in designing, operating, and reporting results within ION’s pilot test program. These results are used to directly support ION’s design of large-scale commercial CO₂ capture facilities worldwide. ION’s employees are a group of exceptional technical and business professionals and are looking for similarly talented individuals who share in our vision and mission. This is an exciting opportunity to work with, and learn from, one of the most dynamic innovators of carbon capture technology at the forefront of sustainable innovation.

The Process Engineer broadly provides input to and performs activities related to the RD&T trajectory of development such as design, implementation, and maintenance of new process methods and controls for ION's proprietary technology solutions related to CO₂ capture. This position provides quality, safety, and innovation in support of the commercialization path of products. This position will require a hands-on individual that has the capability to produce high-quality process engineering deliverables according to a schedule and within budget that meet current pilot requirements. They must be able to develop solutions to complex problems that require a high degree of innovation and ingenuity when background data is nonexistent. ION’s RD&T process engineering team works collaboratively with each other and with other engineers in mechanical engineering and process controls. At times, the role interfaces with ION’s Project Delivery team to support large-scale commercial deployment. This role will report directly to the Senior Director, Advanced Engineering, R&D.

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Essential Duties and Responsibilities:

• Runs the pilot commissioning, operations, troubleshooting and reporting programs with oversight from ION management

• Works with the ION RD&T team to design, assemble, commission, and operate prototype devices and process units to deploy in pilot settings

• Thoroughly explores process options and continuously implements procedures that optimize quality, automation, and efficiency

• Documents process methodology, controls, and quality standards

• Identifies performance standards and proactively provides expertise in solving complex technical problems

• Analyzes, interprets, and documents data through graphs, charts, and reports so that they are digestible for both technical and non-technical audiences

• Presents findings and new ideas/plans through oral and written reports, presentations, and/or project proposals

• Complies with standards for safety, quality, and productivity

• Takes direction from the Sr. Director of Advanced Engineering, refines RD&T project scope and objectives and ensures RD&T project execution is in alignment with goals

• Proactively works to resolve issues and effectively escalates to the appropriate person when necessary. Professionally interacts with other ION team members to facilitate swift resolution of issues

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Qualifications, Education, and Experience:

• Bachelor’s degree in Chemical or Mechanical Engineering or related field or equivalent education and experience

• Master’s degree or higher in Chemical Engineering, doctorate degree or equivalent preferred

• 2-3 years of relevant process engineer experience

• Practical process-related laboratory experience and/or field pilot plant campaigns

• Detailed understanding of process modeling and process design tools preferred

• Excellent ability to quickly assess problems and formulate strategies to overcome issues

• Solid understanding of methods and techniques used in CO₂ capture from flue gas, industrial process gas and/or gas sweetening or similar gas-liquid interaction processes

• Affinity for the design, assembly, and operation/optimization of industrial (bench and pilot) plants, including compatibility of materials of construction with chemical solvents

• Proactive nature; stays abreast of advancements in technologies, engineering standards, regulations, etc.

• Works with a sense of urgency and demonstrates the ability to adapt to changing priorities and circumstances

• Excellent interpersonal skills. Ability to effectively describe responsibilities, offer constructive feedback, and to support and encourage others

• Ability to operate independent of direction guided by the company’s vision and strategy, balanced with the ability to work effectively in a team environment

• Familiarity with safety standards, safety procedures, and OSHA compliance guidelines

• Excellent written and verbal communication skills with the ability to effectively communicate/translate complex technical information into meaningful information for management

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Position Type/Working Conditions:

• This is a full-time position working standard business hours. This position may require the flexibility to work diverse schedules, including evenings, weekends, and holidays. On occasion, this position may require extensive travel.

• This position is for our Boulder, CO location. The employee is required to be primarily in the office with some remote work allowable with prior approval.

• The work environment and physical demand characteristics are representative of those the employee encounters while performing the essential functions of this job

• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions

• This position operates in a professional office environment and occasionally in industrial settings (refineries, fabrication shops and/or power stations)

• The job requires an individual to routinely use standard office equipment to oversee technical deliverables, and at times it is required to work remotely on-site at a client location

• The successful candidate may occasionally be required to lift up to 50 pounds and may be required to sit, stand, walk, and use a computer

• The position requires the ability to stand for long periods of time and easily traverse industrial workplaces

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What We Offer:

•     The salary for this position generally ranges between $90,000-$110,000 annually. This range is an estimate based on potential qualifications and operational needs and may vary above and below the stated amounts.

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This is not necessarily an exhaustive list of all responsibilities, skill, tasks, requirements, efforts, or working conditions associated with the job. While this is intended to be an accurate reflection of the current job, ION Clean Energy reserves the right to revise or change job duties and responsibilities as business needs arise. In compliance of ADA regulations, the employee must be able to perform essential functions with or without reasonable accommodation in a satisfactory manner, further accommodations shall not be made if it constitutes an undue hardship on this organization. ION Clean Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status, or other characteristics protected by law.

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‍Who We Are

ION Clean Energy is the industry leader in post-combustion carbon capture technologies. With the International Energy Agency stating thatCarbon Capture and Sequestration (CCS) is the only technology able to deliver significant CO2 emissions reductions from the use of fossil fuels, the need for our technology is more urgent and important than ever as we all work to achieve our carbon emissions goals. Backed by recent investment from Chevron,Carbon Direct and Williams, ION's offering combines our transformational technology with a dedicated, service-driven team to set a new standard for the industry and establish ION as the leading provider of carbon capture solutions.

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Position Summary

ION is looking for a full-time, highly detail-oriented, and dedicated Senior Accountant to join our expanding organization. This role requires exceptional accuracy, professionalism, and discretion. Reporting directly to the Controller and based in our Houston, Texas office, the Senior Accountant will maintain financial records, process daily transactions, manage month-end close procedures, ensure compliance with applicable accounting standards, contractual obligations, and company policies, and prepare variance and trend analyses to assist with financial statement preparation as needed.  

The ideal candidate is a self-driven accounting professional with solid technical expertise, keen attention to detail, and the ability to translate financial data into actionable insights. A quick learner who readily identifies areas for improvement, they will implement effective solutions and demonstrate a long-term commitment to the company’s continuous growth and success.

Our company culture is one where teamwork, adaptability, collaboration, continuous improvement, being results oriented, and a willingness to grow are core values. This essential role within the accounting team offers significant visibility to leadership.  Since the company is rapidly expanding, there will be short-term opportunities for professional growth and advancement for individuals who consistently perform at a high level, take initiative, and demonstrate the capability to assume increased responsibilities.

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Essential Duties and Responsibilities:

Financial Records and Analysis: Maintain financial records by handling daily accounting tasks, such as accounts payable, accounts receivable, payroll, and expense allocations. Perform reconciliations of general ledger accounts, prepare bank statements, and oversee routine procedures like fixed assets, leases, and prepaid expenses. Conduct variance and trend analysis to support monthly, quarterly, and annual financial closings. Work closely with team members to resolve discrepancies, support financial reporting requirements, and assist with audits requests.

Working Capital Management: Oversee the company’s cash flow, monitoring income and expenditures, and effectively managing cash receipts and disbursements to optimize financial performance, working capital and strategic investments. Manage the processes for accounts payable and accounts receivable, including invoice creation, payment processing, and overdue account management.

Invoicing: Preparing accurate invoices to commercial customers and the Department ofEnergy (DOE) in a timely manner, tracking payments, and addressing any billing inquiries.

Disbursements: Reviewing the accuracy of invoices and other cash disbursements in comparison to purchase orders and contractual obligations, recording disbursements in the general ledger and maintaining all supporting documentation within the accounting system.

Policy and Compliance: Support the development documentation, and maintenance of the accounting policies and procedures that align with regulatory standards (e.g., GAAP, IRC) and meet organizational needs. Ensure policies are designed for ease of adoption, practical implementation, and long-term sustainability, supporting compliance and consistency across all accounting functions.

Financial Process Enhancement: Continuously assess and improve financial processes, internal controls, and procedures to enhance efficiency, accuracy, and transparency. Implement best practices to streamline workflows and drive operational excellence.

Compliance and Regulatory Affairs: At the direction of the Controller, ensure compliance with all relevant financial and DOE regulations and US GAAP. Support the DOE and traditional financial audits and lead the preparation of necessary documentation and schedules. Assist with periodic reporting to taxing and regulatory authorities, including completion of business licenses, and 1099s.

Business Collaboration: Partner with project managers and corporate managers in developing operational metrics that enable informed decision-making.

Ad Hoc Tasks: Undertake additional duties as needed.

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Qualifications,Education, and Experience: 
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·       Bachelor’s degree in Accounting, Finance, or a related field (or equivalent education and experience), with a CPA, CMA, or similar designation preferred

·       Minimum of 4 years of progressive accounting experience, ideally spanning both public accounting and private industry

·       Thorough understanding of U.S. GAAP and other relevant accounting principles, along with familiarity in financial reporting, analysis, budgeting, and forecasting

·       Strong regulatory compliance knowledge (DOE grant experience is a plus) and prior involvement in external audits

·       Proficiency in NetSuite is required; experience with QuickBooks, Zip and Concur is a plus

·       Advanced skills in Microsoft Office, particularly Excel, and familiarity with MS365 tools such as Loop, Teams, and Planner

·       Highly analytical, detail-oriented, and adept at problem-solving, with the agility to learn quickly and identify areas for improvement

·       Entrepreneurial mindset suited to a growth-oriented business, balancing multiple responsibilities, deadlines, and expectations in a fast-paced environment

·      Exceptional communication, collaboration, and organizational skills, capable of delivering clear financial insights to non-financial personnel while maintaining a results-oriented approach

Position Type/WorkingConditions:

·       This is a full-time position working standard business hours. This position may require the flexibility to work diverse schedules, including evenings, weekends, and holidays.

·       This position will require some domestic travel (mostly to ION headquarters in Boulder, Colorado). Flexibility in work schedules is offered at manager’s discretion after demonstrated results in the role.

·       This position is for ION's Houston, Texas location. The employee is required to be primarily in the office with some remote work allowable with prior approval. The work environment and physical demand characteristics are representative of those the employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The successful candidate will perform primarily sedentary office duties with occasional travel to other offices or development& construction sites. They may occasionally lift up to 10 pounds and may be required to sit, stand, walk, and use a computer.

·       We maintain a drug-free workplace. Candidates will be required to pass a pre-employment background investigation as a condition of employment.

·      This job description is not designed to cover nor contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

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This is not necessarily an exhaustive list of all responsibilities, skill, tasks, requirements, efforts, or working conditions associated with the job. While this is intended to be an accurate reflection of the current job, ION Clean Energy reserves the right to revise or change job duties and responsibilities as business needs arise. In compliance of ADA regulations, the employee must be able to perform essential functions with or without reasonable accommodation in a satisfactory manner, further accommodations shall not be made if it constitutes an undue hardship on this organization. ION Clean Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status, or other characteristics protected by law. 

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