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Working Startup Jobs in Massachusetts (NOW HIRING)

1.1. Controller

Burlington, MA · On-site

$180K - $275K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... working with some of the top innovators in the world, then this is the place for you. Our Values ... The ideal candidate has previously built financial systems at a startup, thrives in fast-paced ...

Senior Mechanical Engineer

Woburn, MA · On-site

$114K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Startup experience and comfort working in rapidly evolving environments What You Will Be Doing Tech Breakdown 40% Mechanical System Design & Development 25% Prototyping, Testing & Validation 20 ...

... working with some of the top innovators in the world, then this is the place for you.   Our ... The ideal candidate has previously built financial systems at a startup, thrives in fast-paced ...

Senior Full Stack Software Engineer

Boston, MA · On-site +1

$160K - $210K/yr

  • Medical

  • Dental

  • Vision

  • PTO

About the Role A growing technology startup is hiring a Senior Full Stack Software Engineer to help ... This position is well-suited for an engineer who enjoys working closely with product and design ...

Senior Mechanical Engineer

Waltham, MA · On-site

$114K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Startup experience and comfort working in rapidly evolving environments What You Will Be Doing Tech Breakdown · 40% Mechanical System Design & Development · 25% Prototyping, Testing & Validation · ...

Research Budgets Manager

Cambridge, MA · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Working knowledge of clinical trial operations, study startup processes, and research financial management. * Demonstrated ability to lead teams and manage cross-functional relationships across ...

Research Budgets Manager

Cambridge, MA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Working knowledge of clinical trial operations, study startup processes, and research financial management. * Demonstrated ability to lead teams and manage cross-functional relationships across ...

Third Shift Production Worker

Watertown, MA · On-site

$16.75 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We pay double time for working on Sundays and triple time for working on holidays!! PLEASE READ: NO ... Properly sets up machine for startup. * Verifies ingredient being bagged. * Verifies batch with ...

Third Shift Production Worker

Watertown, MA

$16.75 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We pay double time for working on Sundays and triple time for working on holidays!! PLEASE READ: NO ... Properly sets up machine for startup. * Verifies ingredient being bagged. * Verifies batch with ...

Third Shift Production Worker

Watertown, MA

$16.75 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We pay double time for working on Sundays and triple time for working on holidays!! PLEASE READ: NO ... Properly sets up machine for startup. * Verifies ingredient being bagged. * Verifies batch with ...

Third Shift Production Worker

Watertown, MA · On-site

$16.75 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We pay double time for working on Sundays and triple time for working on holidays!! PLEASE READ: NO ... Properly sets up machine for startup. * Verifies ingredient being bagged. * Verifies batch with ...

$100K - $136K/yr

... startup environment where adaptability, initiative, and collaboration are essential. Joining Noara means becoming part of a highly collaborative scientific team working at the forefront of RNA ...

Showing results 21-40

Working Startup information

What is the difference between Working Startup vs Working Corporate?

AspectWorking StartupWorking Corporate
Work EnvironmentFast-paced, dynamic, flexible hoursStructured, hierarchical, routine
Required CredentialsVaries, often less formal, focus on skillsFormal education, certifications often preferred
Industry UsageCommon in tech, startups, innovative sectorsPrevalent in finance, manufacturing, large corporations
Workload & ResponsibilitiesBroad, multitasking, high adaptabilitySpecialized, defined roles, clear career paths

Working startup environments typically emphasize flexibility, innovation, and a broad range of responsibilities, ideal for those seeking dynamic roles. In contrast, working corporate offers structured roles, stability, and clear career progression, suited for individuals preferring routine and formal processes.

What are popular job titles related to Working Startup jobs in Massachusetts?

For Working Startup jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Working Startup jobs in Massachusetts look for?

The top searched job categories for Working Startup jobs in Massachusetts are:

What cities in Massachusetts are hiring for Working Startup jobs?

Cities in Massachusetts with the most Working Startup job openings:

1.1. Controller

Phoenix Tailings

Burlington, MA • On-site

$180K - $275K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 21 days ago


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 fully clean 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 hands-on, strategic Controller to build and scale our financial operations from the ground up. You will design and implement the company's financial infrastructure, create scalable accounting processes, and provide key financial insights to leadership and investors. You'll own everything from day-to-day accounting to high-level strategic planning, ensuring our startup's financial systems can support rapid growth. 
The ideal candidate has previously built financial systems at a startup, thrives in fast-paced, unstructured environments, and is excited to take ownership of finance operations from scratch. Experience in technology, manufacturing, or deep-tech industries is a plus.
 
Key Responsibilities:
  • Build and implement all financial systems, accounting policies, and internal controls to support a high-growth startup. 
  • Own financial reporting-ensure accurate, real-time financial insights for leadership and investors. 
  • Develop and maintain scalable budgeting and forecasting models, aligning financial plans with business objectives. 
  • Manage all financial operations, including payroll, treasury, vendor payments, cash flow management, and accounts receivable/payable. 
  • Select and implement financial software (ERP, accounting tools, FP&A models) to streamline processes. 
  • Ensure GAAP compliance, tax filings, and regulatory adherence while working with external accountants. 
  • Act as a strategic partner to leadership, providing financial insights to guide company growth, fundraising, and capital allocation. 
  • Identify and mitigate financial risks, ensuring the company is set up for long-term financial success. 
Qualifications:
  • 5+ years of experience in a senior financial role at a startup, preferably as a first finance hire. 
  • Proven track record of building financial systems from scratch, including accounting processes and reporting frameworks. 
  • Strong understanding of GAAP accounting, financial modeling, and startup cash flow management. 
  • Ability to thrive in ambiguity-excited to build, iterate, and optimize in a fast-moving startup. 
  • Strong communication and collaboration skills, with the ability to translate financial data into strategic recommendations. 
  • CPA or strong accounting background preferred but not required. 
  • Experience in technology, manufacturing, or deep-tech industries is a plus. 
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:

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: $180,000- $275,000 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. All qualified 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 these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline). 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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