Westborough, MA Archives | Ascend Elements

Solvent Extraction Engineer

Westborough, MA

Ascend Element is revolutionizing the production of lithium-ion battery materials by establishing a clean and sustainable supply chain using recycled feedstock. Its patented Hydro-to-Cathode™ technology directly synthesizes new cathode materials from spent lithium-ion cells more efficiently than traditional methods, resulting in reduced cost, improved performance, and lowered GHG emissions. The results are lower cost, better performance batteries with fewer discarded in landfill, a cleaner manufacturing process, and a truly sustainable closed-loop circular battery economy. Ascend Elements is taking the lithium-ion battery industry to a higher level.

We are seeking a highly skilled Solvent Extraction Engineer to join our team and play a crucial role in developing and optimizing solvent extraction processes for critical materials. The ideal candidate will have hands-on experience in bench-scale and pilot-scale solvent extraction testing, particularly in the extraction, scrubbing, and stripping of Nickel (Ni), Cobalt (Co), and Manganese (Mn). Experience in lithium-ion battery recycling or hydrometallurgical processing of battery materials is a strong asset.

Key Responsibilities:

Conduct bench-scale solvent extraction test work, including phase separation, distribution coefficient analysis, and reagent selection.

Design, set up, and operate pilot-scale solvent extraction systems to optimize metal recovery processes.

Develop and optimize extraction, scrubbing, and stripping stages for Ni, Co, Mn, and other critical metals.

Analyze process parameters and adjust conditions to improve extraction efficiency and separation selectivity.

Work closely with analytical teams to interpret assay results and optimize extraction conditions.

Develop and implement process models for solvent extraction circuit design and optimization.

Identify and troubleshoot process inefficiencies, reagent degradation, and phase separation issues.

Collaborate with R&D and engineering teams to integrate solvent extraction processes into commercial-scale operations.

Prepare technical reports, SOPs, and process documentation for internal and external stakeholders.

Stay updated on emerging trends in hydrometallurgy, particularly in lithium-ion battery recycling and critical materials extraction.

Qualifications & Skills:

Bachelor’s or Master’s degree in Chemical Engineering, Metallurgical Engineering, or a related field.

Minimum 3–5 years of experience in solvent extraction processes, preferably in Ni, Co, Mn, or battery recycling applications.

Strong knowledge of solvent extraction chemistry, phase separation, and reagent systems (e.g., D2EHPA, Cyanex, PC-88A, TBP).

Experience with pilot plant operations, including mixer-settlers, contactors, and continuous extraction systems.

Familiarity with hydrometallurgical processing of battery materials, including lithium-ion battery recycling, is a plus.

Strong analytical and problem-solving skills, with the ability to troubleshoot process inefficiencies.

Hands-on experience with analytical techniques such as ICP-OES, titration, and pH control in solvent extraction systems.

Ability to work both independently and in a team-oriented environment.

Strong technical writing and reporting skills.

APPLY TODAY!

Ascend Elements is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Precursor Process Engineer

Westborough, MA

JOB TITLE: Precursor Process Engineer

JOB LOCATION: Westborough, Massachusetts. REMOTE EMPLOYMENT IS NOT AN OPTION.

REQUIRED TRAVEL: Domestic and international travel up to 50%

REQUIRED HOURS: Full-time; Third Shift. Hours are from 10:00PM to 6:00AM.

POSITION SUMMARY: The Precursor Process Engineer reports to the Manager of Precursor Processing. In this position, the employee will be responsible for supporting the development, verification, and transfer of NMC precursor materials, including mid-Ni and high-Ni chemistries, from recycled feedstocks.

REQUIRED DUTIES:

Lead the development of NMC precursor materials and support the scaling up process by working closely with material engineers and process engineers.

Summarize progress and discuss any challenges with the team, proposing solutions for possible issues.

Support the scaling up of precursor processing from R&D and pilot levels to mass production levels.

Develop, prepare, and provide detailed production and process guidelines, including standard operating procedures (SOPs), process flow details, safety, and quality standards.

Improve, customize, and troubleshoot products, equipment, and process issues during production.

Maintain appropriate records and reports to support GMP.

EDUCATION REQUIRMENTS:

Bachelor’s degree in Chemical Engineering, Chemistry, Physics, or a closely related field (foreign equivalent is acceptable), plus a minimum of 5 years of employment experience OR a Master’s degree in Chemical Engineering, Chemistry, Physics, or a closely related field (foreign equivalent is acceptable), plus a minimum of 2 years of employment experience, any suitable combination of education, training, or experience is acceptable.

PROFESSIONAL EXPERIENCE REQUIREMENTS:

Employment experience working with complex materials design and development.

Employment experience in process development, control, and transfer at the mass production level.

Employment experience in the scale-up of chemical processes.

Employment experience in production areas, including process, equipment, operation, quality assurance and control, SPC, experiment design (DOE).

Demonstrated knowledge of the current state-of-the-art lithium-ion battery material production processes.

CERTIFICATION REQUIREMENTS:

Must be a “Trained Lean Six Sigma Green Belt” with credentials from a professional association.

Human Resources Manager

Westborough, MA

Ascend Elements is revolutionizing the production of lithium-ion battery materials by establishing a clean and sustainable supply chain using recycled feedstock. Its patented Hydro-to-Cathode™ technology directly synthesizes new cathode materials from spent lithium-ion cells more efficiently than traditional methods, resulting in reduced cost, improved performance, and lowered GHG emissions. The results are lower cost, better performance batteries with fewer discarded in landfill, a cleaner manufacturing process, and a truly sustainable closed-loop circular battery economy. Ascend Elements is taking the lithium-ion battery industry to a higher level.

The Human Resources Manager will play a vital role in driving the HR strategy across all aspects of the employee lifecycle. Reporting to the Vice President, Human Resources, the HR Manager will be both strategic and operational, responsible for managing critical HR operational functions and ensuring a highly effective and efficient experience including compensation & benefits, workforce planning, performance management, employee relations, compliance, learning & development, and strategic initiatives. This role is crucial in enhancing scalable processes, fostering a positive workplace culture and ensuring delivery of HR strategies.

This is a hybrid position with an on-site component at our Westborough, MA offices.

Responsibilities:

Compensation & Benefits

Develop and manage salary structures, incentive plans, and job evaluation processes to ensure fair and competitive pay.

Manage administration of employee insurance plans, retirement programs, wellness initiatives, and perks that support employee well-being.

Proactively monitor the effectiveness of existing compensation and benefit practices through benchmarking; recommend changes that are cost effective and consistent with market trends and corporate objectives.

Act as a primary point of contact for compensation and benefit requests. Consult employees and business leaders on job evaluations, policy interpretations, benefit related questions and pay decisions.

Act as primary contact for benefit providers, brokers, and consultants to ensure quality service and optimal plan administration.

Performance Management

Establish performance evaluation process and feedback mechanisms that drive strong performance and enhance employee development.

Coach and develop managers to set and manage performance goals, provide feedback and develop their teams.

Identify training and development needs, develop skill-building workshops and programs as appropriate.

Employee Relations

Provide advice and consultation to employees and management, including coaching and counseling on performance management issues, conflict management, interpretation of employment policies and resolution.

Conduct and resolve investigations regarding employee complaints and concerns.

Compliance

Perform regular internal audits and reporting to ensure compliance with federal, state and provider regulatory requirements.

Strategic HR Initiatives

Develop initiatives to enhance employee engagement and retention.

Assist with the aggregation, preparation and maintenance of HR metrics, reports and analysis of key performance indicators, such as employee turnover, engagement and performance metrics.

Provide data-driven insights and recommendations to enhance employee satisfaction and retention, drive process improvement and inform strategic decisions.

Identify opportunities to streamline HR processes for increased efficiency and improved employee experience.

Education and Experience:

Bachelor’s degree in HR, Business Administration or other related field, preferred.

5+ years of experience in Human Resources.

Experience with employee relations, compliance, talent management, compensation analysis, performance management and learning and development.

Comprehensive understanding of HR compliance, reporting, and regulatory requirements a plus.

Proficiency in benefits administration and compensation analysis and design, including salary benchmarking, incentive plan design and benefit effectiveness.

Required Skills/Abilities:

Strong interpersonal skills, with the ability to build relationships and collaborate across all levels of the organization.

Excellent verbal and written communication skills, with the ability to present complex information clearly and effectively to various stakeholders.

Ability to handle situations with a high sense of urgency and service focus, excellent organizational and analytical skills.

Ability to adapt and lead through change in a fast-paced, dynamic environment.

Ability to exercise good judgment in conflict resolution, problem solving and decision-making.

Demonstrated ability to handle sensitive and confidential information with discretion and integrity.

Ability to work independently, take initiative and demonstrate end-to-end ownership.

Excellent customer service and vendor management skills.

Proficiency in HRIS, data analysis and compensation/benefits tools.

Proficiency in Microsoft Office Suite or related software.

Physical Requirements:

Prolonged periods sitting at a desk and working on a computer.

Must be able to lift up to 15 pounds at times.

Manager, Talent Management

Westborough, MA

The Manager, Talent Management will play a vital role in driving the People strategy across all aspects of the employee lifecycle. Reporting to the Vice President, People, the Manager, Talent Management will be both strategic and operational, responsible for managing critical people operational functions and ensuring a highly effective and efficient experience including compensation & benefits, workforce planning, performance management, employee relations, compliance, learning & development, and strategic initiatives. This role is crucial in enhancing scalable processes, fostering a positive workplace culture and ensuring delivery of People strategies.

This is a hybrid position with an on-site component at our Westborough, MA offices.

Responsibilities:

Compensation & Benefits

Develop and manage salary structures, incentive plans, and job evaluation processes to ensure fair and competitive pay.

Manage administration of employee insurance plans, retirement programs, wellness initiatives, and perks that support employee well-being.

Proactively monitor the effectiveness of existing compensation and benefit practices through benchmarking; recommend changes that are cost effective and consistent with market trends and corporate objectives.

Act as a primary point of contact for compensation and benefit requests. Consult employees and business leaders on job evaluations, policy interpretations, benefit related questions and pay decisions.

Act as primary contact for benefit providers, brokers, and consultants to ensure quality service and optimal plan administration.

Performance Management

Establish performance evaluation process and feedback mechanisms that drive strong performance and enhance employee development.

Coach and develop managers to set and manage performance goals, provide feedback and develop their teams.

Identify training and development needs, develop skill-building workshops and programs as appropriate.

Employee Relations

Provide advice and consultation to employees and management, including coaching and counseling on performance management issues, conflict management, interpretation of employment policies and resolution.

Conduct and resolve investigations regarding employee complaints and concerns.

Compliance

Perform regular internal audits and reporting to ensure compliance with federal, state and provider regulatory requirements.

Strategic HR Initiatives

Develop initiatives to enhance employee engagement and retention.

Assist with the aggregation, preparation and maintenance of HR metrics, reports and analysis of key performance indicators, such as employee turnover, engagement and performance metrics.

Provide data-driven insights and recommendations to enhance employee satisfaction and retention, drive process improvement and inform strategic decisions.

Identify opportunities to streamline HR processes for increased efficiency and improved employee experience.

Education and Experience:

Bachelor’s degree in HR, Business Administration or other related field, preferred.

5+ years of experience in Human Resources.

Experience with employee relations, compliance, talent management, compensation analysis, performance management and learning and development.

Comprehensive understanding of HR compliance, reporting, and regulatory requirements a plus.

Proficiency in benefits administration and compensation analysis and design, including salary benchmarking, incentive plan design and benefit effectiveness.

Required Skills/Abilities:

Strong interpersonal skills, with the ability to build relationships and collaborate across all levels of the organization.

Excellent verbal and written communication skills, with the ability to present complex information clearly and effectively to various stakeholders.

Ability to handle situations with a high sense of urgency and service focus, excellent organizational and analytical skills.

Ability to adapt and lead through change in a fast-paced, dynamic environment.

Ability to exercise good judgment in conflict resolution, problem solving and decision-making.

Demonstrated ability to handle sensitive and confidential information with discretion and integrity.

Ability to work independently, take initiative and demonstrate end-to-end ownership.

Excellent customer service and vendor management skills.

Proficiency in HRIS, data analysis and compensation/benefits tools.

Proficiency in Microsoft Office Suite or related software.

Physical Requirements:

Prolonged periods sitting at a desk and working on a computer.

Must be able to lift up to 15 pounds at times.

Assistant Corporate Controller

Westborough, MA

The Assistant Corporate Controller reports to the Corporate Controller and will be responsible for leading and driving the monthly closing process and assisting the Controller with managing overall accounting operations of Ascend Elements, Inc. The Assistant Controller will direct and manage the organization’s expense side of its accounting function, including establishing and maintaining accounting principles, practices, and procedures, preparing financial statements, and reporting to senior management.

This is a hybrid position with an on-site component at our Westborough, MA offices.

Responsibilities include but not limited to:

The candidate is required to have experience with managing and improving monthly and other period end (monthly, quarterly and annual) accounting close cycles.

Managing payables and related payment support with the Director of Treasury.

Have the ability to develop and mentor junior staff.

Both create entries and/or post other key contributor’s entries within SAP 4/HANA Cloud.

Manage T&E reimbursement process to ensure all required receipts support the requested. reimbursement (Concur) and are timely reimbursed to the employees.

Prepare/review the appropriate account reconciliations on a monthly basis.

Provide support for external Audits and Quarterly review procedures.

Evaluate and ensure compliance with accounting policies and procedures.

Effectively communicate with all levels of the organization as necessary.

Serve as a key member of the accounting and finance leadership team, maintaining in-depth relationships with each member, participating in key decisions with the team and providing leadership and expertise to local leadership in areas relating to accounting.

Help to establish and monitor internal controls to ensure that accounting activities are in accordance with established legal, regulatory, US GAAP and company policies and procedures.

Support new systems or project selections and implement them from strategic finance and internal control perspective.

Protects assets by establishing, monitoring, and enforcing internal controls.

Requirements/Qualifications/Education:

10+ years relevant experience to include top 10 firm.

CPA required.

Bachelor’s degree in accounting or finance preferred, advanced degrees such as an MBA, MSA are desired.

Current solid ERP systems background (SAP), including reporting tools such as SAP Analytics Cloud (SAC) or similar, as well as Concur.

Proficient in Word and Excel.

Strong written and oral communication skills.

Ability to manage multiple projects simultaneously.

Strong organizational and analytical skills.

Willingness to establish and maintain effective working relationships across the organization.

Team player with exceptional interpersonal skills suited to a fast paced, value driven culture.

Effective verbal and written communication skills

Ability to interact with employees and vendors in a professional manner.

Analytical Test Technician

Westborough, MA

We’re hiring an Analytical Test Technician to join our team in Westborough, MA! We are looking for a detail orientated hands-on individual who has experience in a lab setting.

2nd Shift: 2pm-10pm with training being held on 1st shift.

Responsibilities include but are not limited to:

Perform analytical material characterization testing notably ICP-OES.

Solve technical problems related to routine testing.

Follow test plans and protocols.

Analyze tests results and report results/conclusions.

Performs troubleshooting on lab equipment as required.

Report test progress to management

Observe all company, state and federal safety and environmental regulations.

Assist with waste and chemical management.

Education and Other Qualifications:

Associate degree in chemistry or related field

1-2 years of work experience in R&D or battery testing environment or chemical/materials lab related experience in University or Industry preferred.

Computer Proficiency (MS Office including Word, Excel, PowerPoint, and Outlook)

Good lab practices such as safety, recording and documentation.

Willingness to comply with safety and quality regulations, including wearing protective gear when necessary.

Excellent written and verbal communication, organizational, and teamwork skills.

The ability to lift 50 lbs. or more.

APPLY TODAY!

Chemical Process Engineer-Evaporation

Westborough, MA

Ascend Elements is a fast-growing organization that is revolutionizing the production of lithium-ion battery materials for electric vehicles. Recognized as a climate technology leader, the company elevates the value of recycled elements and engineers sustainable battery materials to support the global clean-energy transition. The company’s patented Hydro-to-Cathode™ direct precursor synthesis technology produces new, sustainable cathode materials from spent lithium-ion batteries more efficiently than traditional methods, resulting in improved performance and lower carbon emissions. Ascend Elements is taking sustainability in the lithium-ion battery industry to a higher level.

We are currently hiring a Chemical Process Engineer-Evaporation to join our team! You will be responsible for leading front end engineering projects focused on the chemical conversion of spent EV batteries and battery manufacturing plant waste into high quality battery anode and cathode powders for use in new batteries.

This position will be based out of either Westborough, MA or Hopkinsville, KY. Travel expectations could be up to 50% during peak commissioning times.

Responsibilities include but are not limited to:

This position will be the technical leader of a process or utility system from conceptual stage through performance testing. Responsibilities include: leading conceptual studies, creating the equipment technical specification, qualifying and selecting the manufacturing vendor, reviewing and approving the equipment design/build, attending Factory Acceptance Test (FAT), supporting installation, leading commissioning and Site Acceptance Test (SAT), and supporting process optimization.

Lead chemical process design with EPC firm or Equipment Manufacturer to effectively design and execute plant mechanical, electrical, piping, and controls systems.

Develop process flow, equipment list, equipment layout, utility matrix, and P&IDs for manufacturing processes required for production of new battery raw materials.

Work with R&D team to develop effective and efficient scaling strategies to bring new products and processes to pilot and production scale.

Support the production plant’s technical staff to meet plant metrics with robust processes and quality systems based on the APQP tool kit.

Other duties and responsibilities consistent with the Employees position.

Education and Other Skills:

Bachelor’s degree in Chemical or applicable engineering field. Advanced degree a plus.

Experience: 5+ years of process engineering experience with chemical or advanced materials technologies, including 3+ years of field experience.

Direct experience in battery materials synthesis (precursor cathode material), chemical precipitation reactions, filtration, or evaporation.

Knowledge of and hands on experience using APQP tools including FMEA, SPC, and design and process validation as well as Lean and 6 Sigma tools.

Experienced user of the capital equipment acquisition process including technical specification generation, supplier identification and assessment, equipment build tracking, factory and site acceptance testing, installation, commissioning, and ramping to metrics.

Hands-on experience during commissioning (water run, chemical run, sequence testing) is a must.

Effective project management for >$1M capital equipment projects.

Experience, judgement, and technical knowledge to drive data-based decisions.

Knowledge and experience base in process design and equipment selection for performance chemicals and materials and the associated facility support systems.