Careers

POSITION OVERVIEW:

The Assistant Controller supports the Controller in overseeing the accounting team and managing all accounting functions within the company. With a strong foundation in accounting principles and practices, the Assistant Controller is responsible for assisting in financial reporting, general ledger maintenance, payroll processing, and ensuring the accuracy and integrity of financial data. This role plays a critical part in supporting day-to-day accounting operations, implementing process improvements, and ensuring compliance with accounting regulations.

RESPONSIBILITIES:

• Assist the Controller in managing the day-to-day accounting operations, including general ledger, accounts payable, accounts receivable, and payroll.
• Provide support in overseeing the accounting team, ensuring that tasks are completed on time and in accordance with established accounting principles and company policies.
• Prepare and assist in the preparation of monthly, quarterly, and annual financial statements in compliance with GAAP or other applicable accounting standards.
• Prepare financial reports and assist with the review and reconciliation of accounts to ensure accuracy.
• Assist with the preparation of financial statements for internal and external stakeholders.
• Support the payroll function by assisting with payroll processing, ensuring timely and accurate payroll runs.
• Assist with tax filings, benefits administration, and ensuring payroll compliance with federal, state, and local regulations.
• Assist in maintaining the general ledger, ensuring all entries are recorded accurately and on time.
• Perform account reconciliations to ensure accuracy and resolve discrepancies as needed.
• Help prepare schedules and reports related to account reconciliations and monthly close processes.
• Support the preparation and review of the company’s budget and financial forecasts, collaborating with departments to ensure accuracy.
• Assist with variance analysis to compare actual performance against budgeted figures and assist in the identification of corrective actions.
• Assist in the evaluation and enhancement of internal controls and accounting processes to improve efficiency and accuracy.
• Recommend and implement process improvements to streamline accounting operations and reduce errors.
• Support the preparation for internal and external audits by gathering documentation, providing information, and assisting in audit processes.
• Ensure compliance with all relevant accounting standards, tax laws, and regulatory requirements.
• Assist with special financial projects or initiatives as directed by the Controller.
• Provide support for system upgrades or implementations and other strategic initiatives.

MINIMUM QUALIFICATIONS:

• Bachelor’s degree in Accounting, Finance, or a related field.
• CPA or working towards CPA certification preferred.
• 15+ years of experience in accounting or finance
• Experience with budgeting, forecasting, and financial analysis preferred.
• Familiarity with payroll processing and related tax compliance preferred.
• Strong understanding of GAAP, financial reporting, tax compliance, and accounting regulations.
• Proficiency with accounting software (e.g., QuickBooks, NetSuite, SAP) and advanced Excel skills.
• Ability to manage multiple tasks, prioritize responsibilities, and meet deadlines in a fast-paced environment.
• Strong analytical, problem-solving, and decision-making skills.
• Excellent communication and interpersonal skills, with the ability to collaborate effectively with team members and other departments.

COMPENSATION:

The compensation package for this role includes a competitive base salary commensurate with experience of $155,000 – $165,000 as well as an annual bonus and pre-IPO incentive stock options.  

PERKS AND BENEFITS:

We know that happy employees are productive employees, which is why we offer a comprehensive benefits package that includes:

• 100% company-funded Medical, Dental, Vision, Life & Disability coverages for employees
• Health Savings Account and Flexible Spending Account options
• Tax deferred & Roth 401k
• Paid vacation days (increased with tenure), 12 paid holidays, and unlimited PTO for exempt employees

POSITION OVERVIEW:

The Research Associate will assist and sometimes lead laboratory efforts to develop more sustainable cements. The role will include experimenting with cement & concrete formulations, designing experimental plans, performing mechanical and durability tests, and operating analytical equipment as needed.

This position will be part of the Product team within the R&D department.

RESPONSIBILITIES:

• Prepare cement-based mortars/paste/concrete systems, and test for performance.
• Perform standardized mortar and concrete testing as specified by ASTM and other applicable standards
• Perform experiments under the guidance of staff scientists.
• Use research data to drive product improvements.
• Potentially analyze materials using characterization techniques (SEM/XRD/TGA/etc.) when required.
• Collect, analyze, report, and present findings at group research meetings.
• Maintain and update of inventory of consumables and chemicals in the laboratory
• Conduct safety inspections.
• Comply with all safety/lean practices within the lab.

MINIMUM QUALIFICATIONS:

• Bachelor’s Degree in a technical field such as Materials Science, Chemistry, Civil Engineering or Engineering (any emphasis in cement or concrete is a plus) or related field or 3 years of experience as a research associate/technician in a relevant field
• Demonstrated history of critical thinking in scientific endeavors
• Experience working in a laboratory setting with chemicals
• Ability to perform tests in a consistent and repeatable fashion
• Eagerness to learn
• Eagerness to work in a team environment
• A “can-do” attitude
• Ability to work safely and professionally

PREFERRED QUALIFICATIONS:

• Experience with standardized mortar or concrete testing (e.g. ASTM: C109, C187, C191,C305, C143, C39, C78 and/or AC 529)
• Experience with concrete durability testing
• Any relevant cement/concrete accreditations or certifications (e.g. ACI, cement physical tester certificate, field or laboratory concrete testing certificates)
• Concrete field experience, manufacturing, or mix design knowledge is a plus
• Experience with green-cements, alternative cements, or CO2 capture/sequestration.
• 2+ years of lab experience (college labs, internships, work experience etc.)
• Experience with startups is a plus
• Interest in a career in research and development

COMPENSATION:

The compensation package for this role includes a competitive base salary commensurate with experience of $68,000 – $75,000  as well as an annual bonus and pre-IPO incentive stock options.  

PERKS AND BENEFITS:

We know that happy employees are productive employees, which is why we offer a comprehensive benefits package that includes:

• 100% company-funded Medical, Dental, Vision, Life & Disability coverages for employees
• Health Savings Account and Flexible Spending Account options
• Tax deferred & Roth 401k
• Paid vacation days (increased with tenure), 12 paid holidays, and unlimited PTO for exempt employees

POSITION OVERVIEW 

We are seeking a highly skilled Senior Mechanical Engineer to lead the mechanical engineering and design efforts for our full-scale commercial plant. The ideal candidate will have a strong background in the chemicals and/or mineral processing industry, although a candidate with experience in the Oil and Gas, Energy or heavy industrial sectors and relevant equipment design experience may be considered.

The ideal candidate will complement the existing engineering team by drawing on their experience with the engineering design and selection of rotating and static equipment, materials handling, piping systems, plant layout, value engineering, vendor management, construction and commissioning of mechanical systems, and reliability engineering.

The candidate should have experience with the following operations and equipment: materials handling, slurry transport, crushing, grinding, mineral dissolution, gas absorption, storage/loading operations, kilns/calciners, screens, mills, clarifiers, cyclones, filtration, solids dewatering, and drying.

RESPONSIBILITIES

• Provide overall mechanical engineering leadership to the project team from conceptual design through detailed engineering, construction, commissioning, and start-up.
• Prepare conceptual designs and assist in preliminary investigations for process operations and equipment selection by providing expertise on mechanical equipment and materials selection.
• Lead the specification and selection of rotating and static equipment including pumps, compressors, heat exchangers, conveyors, blowers, pressure vessels, and tanks, piping, and valves in accordance with industry codes, standards and best practices.
• Investigate the solids handling properties of the solid feeds and cementitious products to make any necessary modifications to selected solids handling equipment and piping.
• Design systems for efficiently storing, packaging, and transporting cement product.
• Develop and review mechanical equipment datasheets, specifications, and design philosophies. Ensure compliance with relevant industry codes and standards.
• Lead the Mechanical / Piping input for plant 3D-model reviews including general arrangement, pipe routing, valve and instrument placement and supports.
• Lead the development of standardized company design specifications and philosophies for mechanical equipment, piping, and valves.
• Perform and review Technical Bid Evaluations for mechanical equipment and packages including tanks, vessels, pumps, heat exchangers, conveyors, reactors, crushing/grinding equipment, kilns, cyclones, scrubbers, and other wet and dry process equipment.
• Review design documents and drawings for vendor supplied equipment to ensure compliance with project specifications, and industry codes and standards.
• Develop and review Quality Management documents including procedures, guidelines, checklists, and templates for Mechanical Engineering activities and deliverables.
• Develop and review QA/QC requirements for the design, fabrication, construction, pre-commissioning, and turnover of mechanical equipment and piping.
• Collaborate with cross-functional teams including Electrical, Process, Instrumentation and Controls, Civil/Structural and Safety to ensure integrated design solutions.
• Utilize engineering software and tools for design and analysis (e.g., AutoCAD, PV Elite, CodeCalc, Compress, FEA, CFD) as necessary.
• Develop and review project cost estimates related to mechanical equipment and piping.
• Lead and/or participate in value engineering, optimization, trade-off and RAM studies.
• Mentor junior engineers and provide technical guidance to the team.
• Stay updated on industry trends, technologies, and best practice.
• Perform other related duties that may be assigned to you.

MINIMUM QUALIFICATIONS 

• B.S. in Mechanical Engineering
• 10+ years’ experience in the chemical, minerals and metals, or other relevant heavy industrial sector in a lead mechanical engineer role.
• Experience designing, scaling, building, and commissioning a chemical or materials manufacturing plant or similar production plant.
• Strong experience in the design, sizing, and selection of mechanical equipment and piping for chemical production, mineral processing, and materials handling.
• Direct experience in cement is not necessary, but experience producing chemicals or materials at large scale (tonnes/hour) is a big plus.
• Experience managing engineering firms, contractors, and equipment suppliers.
• Strong mechanical skills associated with plant operations and equipment.
• Ability to design, analyze, and optimize a broad range of material handling systems, with a focus on safety, cost reduction, and quality.
• Strong understanding of industry codes and standards, including ANSI, ASME, API, NACE, and CEMA, and relevant safety regulations.
• Substantial experience working on complex greenfield projects.
• Strong understanding of mechanical equipment installation requirements in the field.
• Excellent communication and interpersonal skills, with a team-focused attitude.
• Self-motivated with the ability to manage multiple high priority tasks simultaneously.

COMPENSATION:

The compensation package for this role includes a competitive base salary commensurate with experience of $160,000 – $180,000, well as an annual bonus and pre-IPO incentive stock options.

PERKS AND BENEFITS:

We know that happy employees are productive employees, which is why we offer a comprehensive benefits package that includes:

• 100% company-funded Medical, Dental, Vision, Life & Disability coverages for employees
• Health Savings Account and Flexible Spending Account options
• Tax deferred & Roth 401k
• Paid vacation days (increased with tenure), 12 paid holidays, and unlimited PTO for exempt employees