1.7. Senior Accountant

Phoenix Tailings; Burlington (MA); On-site; USD 130,000 - 175,000; Full time

Benefits offered by this job

Healthcare coverage

Stock options

Unlimited PTO

Learning & development

Job summary

Phoenix Tailings in Massachusetts is seeking a Senior Accountant to execute the monthly close, own complex general ledger reconciliations, and deliver accurate, timely financial reporting for a fast-growing mining startup.

The ideal candidate is technically strong, works independently, improves close processes, mentors staff, and collaborates with operations, procurement, and payroll to ensure transactions are recorded correctly as the team scales.

Qualifications

• Bachelor's degree in Accounting, Finance, or a related field.
• 5+ years of progressive accounting experience, ideally within a startup or high-growth environment.
• Strong understanding of GAAP and financial reporting best practices.
• Proficiency with NetSuite ERP or a comparable system; advanced Excel skills.

Responsibilities

• Prepare and post complex journal entries, including accruals, allocations, and technical accounting entries.
• Own reconciliation of significant balance sheet accounts; research and resolve variances.
• Execute assigned areas of the monthly, quarterly, and annual close on schedule.
• Prepare financial statement schedules and supporting analysis with clear commentary on drivers.
• Prepare audit schedules and respond to auditor requests.
• Support tax filings and other external reporting requirements.
• Identify and implement improvements to close procedures and reconciliation processes.
• Partner with operations, procurement, and payroll to ensure transactions are recorded accurately.
• Mentor staff accountants and review their work as the team grows.

Skills

GAAP knowledge

Excel

NetSuite

Journal entries

Education

Bachelor's degree in Accounting/Finance

CPA or CPA-track preferred

Tools

NetSuite ERP

Excel

Job description

About Phoenix Tailings

Phoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to
sustainable and economic critical metals production. Our mission is to be the world's first fullyclean mining and metals production company, producing the resources needed for the next
generation of our economy.

Why Phoenix Tailings

At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of
people who push and motivate one another. If you are someone who shares our relentless
pursuit of a better future, passion for innovation, and are excited about working with some of
the top innovators in the world, then this is the place for you

Our Values

• You are only crazy if you are wrong, it’s ok to be wrong
• Lead with Compassion
• Be Resourceful
• Listen
• Hustle

Who We Are Looking For

We are seeking a Senior Accountant to execute the monthly close and own the more complex
areas of our general ledger. You will prepare and review complex journal entries, own significant
balance sheet reconciliations, and contribute directly to accurate, timely financial reporting.
The ideal candidate is a technically strong accountant who works independently, brings order toareas that are still being built, and is ready to grow into broader ownership as the team scales.

Key Responsibilities

• Prepare and post complex journal entries, including accruals, allocations, and technical
  accounting entries.
• Own reconciliation of significant balance sheet accounts; research and resolve variances.
• Execute assigned areas of the monthly, quarterly, and annual close on schedule.
• Prepare financial statement schedules and supporting analysis with clear commentary on
  drivers.
• Prepare audit schedules and respond to auditor requests.
• Support tax filings and other external reporting requirements.
• Identify and implement improvements to close procedures and reconciliation processes.
• Partner with operations, procurement, and payroll to ensure transactions are recorded
  accurately.
• Mentor staff accountants and review their work as the team grows.

Qualifications

• Bachelor's degree in Accounting, Finance, or a related field; CPA or CPA-track preferred.
• 5+ years of progressive accounting experience, ideally within a start-up or high-growth
  environment.
• Strong understanding of GAAP and financial reporting best practices.
• Proficiency with NetSuite ERP or a comparable system; advanced Excel skills.
• Demonstrated experience owning complex reconciliations and close deliverables
  independently.
• Prior experience in a manufacturing environment preferred.
• Exceptional attention to detail, accuracy, and organizational skills.
• A proactive, solution-oriented mindset with the desire to build efficient systems from theground up.

What We Offer

This pay range reflects best estimate for the total cash compensation which includes salary +
discretionary bonus for this role. Total package may vary based on experience and qualifications.

Pay Range: $130,000 - $175,000 total cash compensation plus equity

• Healthcare: 100% Medical, dental, and vision coverage for employee
• Stock Options: Ownership in a fast-growing venture-backed company.
• Time Off: Unlimited PTO.
• Learning: Learning and development opportunities to grow your skills and career.

At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow
the team with enthusiastic individuals who share our vision of sustainable mining.
Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. Allqualified candidates will receive consideration for employment without regard to race, color,religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age,
disability or genetic information, or any other applicable protected characteristics, and thesecharacteristics will not be a factor for consideration of any work-related decisions (including butnot limited to hiring, firing, compensation, and discipline).