Full-Time

Natural Gas Trading Analyst

Posted on 11/23/2025

Castleton Commodities International

Castleton Commodities International

501-1,000 employees

Energy trading and infrastructure asset investing

No salary listed

Calgary, AB, Canada

In Person

Category
Quantitative Finance (2)
,
Required Skills
Python
Data Structures & Algorithms
Web Development
Microeconomics
Requirements
  • Bachelor’s or Master’s degree in Computer Science, Engineering, Statistical Modeling, Applied Math, Economics, Physics or related field
  • Very good understanding of probability, statistics and microeconomics
  • Excellent computer programming skills
  • Proficient in translating mathematical models and algorithms into code (Python)
  • Experience with creating visualization tools and web development
  • A passion for and understanding of financial markets and modeling
  • Thorough self-motivation and ability to work independently as well as in a team
  • Ability to work in a fast-paced, dynamic and high-intensity environment including ability to work beyond normal business hours when required
  • Strong written and verbal communication skills
  • Exceptional attention to detail
  • An interest in the synthesis of research, analytics and trading
  • The ability to manage multiple tasks and execute projects efficiently in a team environment
Responsibilities
  • Develop in-depth knowledge of the natural gas market
  • Perform natural gas market research and analysis directly supporting trading activities
  • Apply advanced statistical techniques to market valuations
  • Track and benchmark performance of supply / demand models and trading strategies
  • Report and communicate the results of analysis to the desk’s risk takers; exploring price and fundamentals relationships
  • Design and develop data visualizations for efficient and detailed analysis
  • Become a key user and expert of the firm’s data warehouse and infrastructure
  • Help manage the desk’s web-based analytical tools
  • Work with the team in the development of natural gas trading strategies
  • Be a key contributor in efforts to: design, develop and continuously improve fundamental supply and demand models; constantly learn and adapt trading strategies; integrate new models within the desk’s existing fundamental modeling infrastructure
  • Work closely with the team to monetize research and identify market opportunities
Desired Qualifications
  • None
Castleton Commodities International

Castleton Commodities International

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Castleton Commodities International trades energy and invests in energy infrastructure assets using deep fundamental research and data analytics. It buys and sells physical energy commodities and owns or funds infrastructure assets like storage facilities and pipelines, guided by market research to forecast supply and demand and to manage risk. It stands out by combining rigorous fundamental analysis with analytics and by blending short-term trading with long-term infrastructure ownership, unlike firms that focus on only one approach. Its goal is to provide sustainable, reliable energy while growing capital through disciplined trading and asset investments.

Company Size

501-1,000

Company Stage

Debt Financing

Total Funding

$2.1B

Headquarters

Stamford, Connecticut

Founded

2001

Simplify Jobs

Simplify's Take

What believers are saying

  • CCI renewed $2.1B credit facilities in November 2025 with 17 banks oversubscribed.
  • CCI acquired Linden VFT on February 11, 2026, enabling PJM-NYISO bi-directional transfer.
  • CCI bought Hunlock Creek 169 MW plant from UGI in November 2024 for Marcellus access.

What critics are saying

  • US natural gas price spikes erode Marcellus assets' throughput in 6-12 months.
  • German BESS projects delay past 2026-2028 due to grid and permitting bottlenecks.
  • PJM capacity prices crash below $100/MW-day in 2026 from gas-solar oversupply.

What makes Castleton Commodities International unique

  • CCI integrates commodity trading with ownership of gas plants and transmission assets.
  • CCI expands globally, acquiring 310 MW BESS portfolio in Germany via S4 Energy.
  • CCI optimizes power assets like Hunlock Creek for storage and data center expansion.

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Benefits

Health Insurance

Dental Insurance

Life Insurance

Employee Assistance & Wellness Programs

Parental Leave

Charitable Contribution Match Program

Tuition Assistance & Reimbursement

Paid Time Off

Continued Learning Opportunities

Employee Discount Program

Gym Membership

Company News

TradingKey
Mar 31st, 2025
Japan's Tokyo Gas expands in US shale gas with Chevron deal

T and Castleton Commodities International, has bought a 70% stake in east Texas gas assets from Chevron for $525 million, the company said on Tuesday, as it expands its U.S. gas business.

PR Newswire
Dec 3rd, 2024
Castleton Commodities International Llc Closes Credit Facilities Totaling $2.1 Billion

STAMFORD, Conn., Dec. 3, 2024 /PRNewswire/ -- Castleton Commodities International LLC (CCI) has announced the renewal of two credit facilities totaling $2.1 billion. The facilities include a $1.9 billion secured borrowing base facility, divided into an $800 million one-year tranche and a $1.1 billion two-year tranche. The secured facility also features a $1 billion accordion option to enhance CCI's liquidity and support future growth. In addition, there is a $200 million one-year committed unsecured revolving credit facility. Consistent with last year, the bank group includes 16 banks from nine different countries

Marcellus Drilling News
Nov 20th, 2024
UGI Sells Marcellus Gas-Fired Power Plant in NE Pa. to Castleton

UGI Corporation, a diversified energy company with midstream (pipeline) operations in the Marcellus and one of Pennsylvania's largest utility companies, is selling its 169-megawatt natural gas-fired power plant near Wilkes-Barre, PA, to Castleton Commodities International for an undisclosed amount.

PR Newswire
Nov 19th, 2024
Castleton Commodities International Llc Acquires The Hunlock Creek Energy Center

STAMFORD, Conn., Nov. 19, 2024 /PRNewswire/ -- Castleton Commodities International LLC (CCI) announced today that a subsidiary has acquired the Hunlock Creek Energy Center (Hunlock) in Luzerne County, Pennsylvania, from UGI Energy Services LLC. Hunlock is a 169-megawatt natural gas-fired power plant in PJM, a regional transmission organization, with access to natural gas from the Marcellus Shale, the largest natural gas-producing formation in the United States. "We continue to expand our U.S. power portfolio with high-quality assets and are excited to add Hunlock to the portfolio," said Jordan Love, principal in CCI's Principal Investments team. "Hunlock is a great fit for our asset optimization capabilities, and we are exploring multiple paths for expansion, including energy storage, data center development and additional gas-fired capacity. We are dedicated to facilitating a seamless transition of ownership and maintaining Hunlock as a reliable and cost-effective power source."

Energy Global
Nov 12th, 2024
Capcora advises Terra One on BESS sale to Castleton Commodities International

Terra One Climate Solutions GmbH, a pioneer in grid scale battery energy storage systems (BESS) in Germany, has announced an agreement to sell a 310 MW portfolio of stand-alone battery storage project rights in Germany to Castleton Commodities International LLC (CCI), a global energy commodities merchant and infrastructure asset investor.

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