We’re Building the Future! Ever want to do hard work that will make a REAL difference in the world? Do you want to solve some of the most difficult problems with a team of exceptional players at a company that does not believe in impossible?

About The Company

The next decade is critical for transforming the way we generate, transmit, distribute, and consume electricity. Powin is committed to leading the electricity sector’s transition to sustainable energy, by developing and deploying energy storage solutions that are safe, reliable, and cost-effective.

Powin combines expertise in power systems, hardware, and software to design and assemble best-in-class battery storage systems. Our vertical integration and supply chain management allow us to exercise granular control over every layer of our product, in order to maximize quality and cost-effectiveness. Together with our industry partners, we deploy our systems for large-scale application in markets across the globe, and maintain and monitor our systems in accordance with the highest standards for safety, reliability, and performance.


If you think you can work on multimillion dollar deals with an amazing team of professionals, with some of the most respected customers in the renewable energy field then Powin’s commercial team needs you. This is a demanding role with unlimited upside to expand your career.

We are looking for someone with an engineering background that can convert technical solutions into executable deals. You must be able to take awarded deals from the sales team, work with project engineering, legal and other Powin teams to provide contract documentation that provides a clear path to execution.

Successful deals are a WIN for both Powin and our clients. We need a team player who will help us close large and complex deals, who will meet demanding timelines (and demanding clients!) and execute solutions for all stakeholders

We are looking for a multi-facetted tax expert to manage and facilitate the accurate preparation and filing of Powin’s state and federal tax forms, as well as all sales tax filings.

The ideal candidate is a team player who manages the tax team to greater performance, creates and implements tax plans and works with the accounting and leadership teams to identify opportunities for process improvement and areas for risk mitigation. The Tax Manager will ensure compliance with state, federal and international tax law through a series of systems and system controls that are designed to ensure accurate, timely reporting. Responsible for monitoring current and impending changes to tax regulation and make the appropriate updates to policies and strategies. The ideal candidate is single minded in their pursuit of ensuring compliance and achieves this goal through optimizing reporting procedures and driving the successful function of the tax team.

Job Details

  • Remain current on all state and local tax requirements and changes
  • Coordinate and manage all transfer pricing and international related tax matters
  • Register state and local tax accounts
  • Prepare all required state and local sales & use tax returns and remit payments as required
  • Assist with preparation of all Federal and State income tax returns
  • Liase with external tax preparers and provide all required documentation and support
  • Reconcile all tax payable and receivable accounts monthly
  • Maintain appropriate supporting documentation and schedules
  • Perform research on tax related issues as necessary and document appropriate conclusions
  • Work with billing to ensure proper tax rates are applied to customer invoicing
  • Manage all tax rates to ensure proper and timely updating
  • Ensure proper tax exemption filings and supporting documentation are maintained


  • Bachelor’s degree in accounting or finance
  • CPA Certification
  • 6+ years prior experience in public accounting tax experience
  • Significant supervisory experience (2 years plus)
  • Experience preparing federal, state and sales tax returns.
  • Strong accounting and analytical skills
  • Strong computer skills: proficiency in Tax software, Excel, Word
  • Excellent interpersonal, oral and written communication skills
  • Detail oriented & ability to multi-task
  • Ability to establish good communication and support channels with internal and external stakeholders/customers
  • Strong team attitude
  • Self-starter with a positive “can do” attitude

Be a part of the future by making a difference with Powin!