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Junior Portfolio Manager - Renewable Gas

STX Group
STX Group Salary
York, NY Full Time
POSTED ON 5/23/2026
AVAILABLE BEFORE 6/21/2026
It’s no wonder we can go further, faster together.

We’re a team of 450 professionals from 50 nationalities, all commercially driven, entrepreneurial and ready to turn potential into progress. Not just for us, but for the world too. At STX, we’re focused on so much more than making money. We’re here to make money make a difference. Because for us, nothing’s more important than being able to trade in environmental commodities and create the most effective decarbonization strategies for our clients. Join us and we can change the world together – one trade at a time.

Your success story starts here...

ABOUT THE TEAM & Role

The U.S. Renewable Natural Gas desk trades a high value commodity market that interacts closely with regulated biofuels markets and rapidly growing demand for decarbonization products. This role offers an opportunity to participate in commodity trading and renewables, complex systems for arbitrage, and a track to career paths in Trading, Operations, Analytics, and more within the energy commodities space. The position reports directly to the Senior Trader and as a Junior Portfolio Manager, you'll oversee optimizing the portfolio, making sure that all products in the book are matched to the right customer in the most optimal way. You'll collaborate with Operations to then make sure that deliveries occur flawlessly and work closely with our traders to identify any opportunities to extract additional value from our book.

KEY RESPONSIBILITIES

  • Match portfolio to suitable buyers, allocate incoming volumes appropriately
  • Ensure on-time and accurate execution of booked trades in collaboration with Senior Trader, Sales Traders, operations and compliance office
  • Identify optimization opportunities and communicate potential actions
  • Monitor key portfolio indicators like positions, capital costs, and delivery opportunities
  • Track overall portfolio performance, validate exposures
  • Develop and maintain tools for portfolio optimization, identify new business opportunities

KEY REQUIREMENTS

  • 0-4 years of relevant work experience
  • Undergraduate degree in economics, finance, math, business or other related major
  • Proficiency in Excel (and/or VBA) and Python
  • Strong analytical skills and proactive attitude
  • Familiarity with essential trading concepts and keen interest in financial and (environmental) commodities markets
  • Possess strong organizational and time management skills with a proven ability to multi-task

Compensation And Benefits 

STX intends on offering the selected candidate a competitive base salary withing the range of $80.000 USD – $140.000 based on several objective factors such as relevant experience, location, holistic skillset, and applicable licenses and certifications. The candidate may also be eligible for discretionary compensation as determined annually within the company fiscal year.  

In addition to a competitive salary, STX is committed to the well-being of our employees and offers extensive benefits including:  

  • 100% Company Covered Health, Dental, and Vision for employees and their families with minimal co-pays  
  • Retirement plan options with company match (401k)  
  • 20 days of annual, flexible paid time off  
  • Generous parental & caregiver leave  
  • Reimbursement for office commuting costs  
  • Monetary stipend for office equipment  
  • Strong focus on personal and professional development 
  • Employee wellness program 

DIVERSITY STATEMENT

We encourage and welcome applications from candidates of diverse backgrounds, experiences, and perspectives to enhance our team and contribute to a more inclusive work environment. Diversity, equity, inclusion, and belonging are more than just concepts – they are part of our everyday work culture, ensuring employees are welcomed and experience true camaraderie.

At STX, we ask applicants to think holistically about roles. If the role sounds exciting and a great fit for you but some of the criteria or required experience doesn’t 100% line up, we still encourage you to apply!

GET IN TOUCH

Are you ready to embark on a journey with us? Please submit your application for this job by clicking on the “apply” button. For further questions, please contact the Recruitment department at recruitment@stxgroup.com.

STX Group offers equal employment opportunity.

Acquisition based on this vacancy is not appreciated.

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Salary : $80 - $140

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