AltaGas - Specialist, Supply Fundamentals

AltaGas Ltd.; Calgary; On-site; CAD 110,000 - 150,000; Full time

Job summary

AltaGas Ltd. in Calgary seeks a Senior Specialist, Supply Fundamentals to develop the in-house long-term outlook for liquids and gas in the WCSB.

You will own supply forecasts, integrate data, and translate complex information into decision-ready insights that inform capital allocation and long-range planning. You will build and maintain multiple forecast models, gather market intelligence, and collaborate with Commercial teams to align forecasts with growth opportunities while supporting

Qualifications

• 10+ years in upstream, midstream, or energy analytics or planning.
• Deep understanding of WCSB and North American oil and gas.
• Experience building bottom-up forecasting models.
• Ability to synthesize data into clear insights for decisions.

Responsibilities

• Build and maintain long-term WCSB supply forecasts for liquids and gas.
• Develop bottom-up production forecast models incorporating basin dynamics.
• Create and maintain delineations and well type curves for resource plays.
• Aggregate data from multiple sources to create a single source of truth.
• Develop multiple supply scenarios to test upstream plans and pricing signals.
• Collaborate with Commercial and Business Development to align forecasts with growth plans.
• Prepare materials for executives to support capital allocation decisions.
• Stay updated on regulatory changes and tech advancements affecting forecasting.

Skills

Advanced Excel

Forecast modeling

Data integration

Analytical thinking

Cross-functional collaboration

Market knowledge

Education

Bachelor’s degree in Engineering, Finance, Economics, or related field

P.Eng., CFA, MBA, or related designation (asset)

Tools

geoSCOUT

EVA

Petrinex

AER data sources

Wood Mackenzie

Job description

AltaGas - Specialist, Supply Fundamentals

Reporting to the Director, Strategic Planning and Analysis, the Specialist will play a key role in developing AltaGas’s in-house long‑term outlook of liquids and gas supply in the Western Canadian Sedimentary Basin (“WCSB”).

This role is responsible for building and owning supply forecasts; integrating data from multiple sources; generating insights that inform capital allocation, commercial decisions, and long‑range planning; and collaborating with the Commercial and Business Development teams to ensure that analyses and outputs support their building plans, priorities and actions. The successful candidate will combine strong analytical capabilities with a deep understanding of energy markets to translate complex data into clear, decision‑ready insights which will directly influence the company’s growth.

You will:

• Build and maintain a long‑term WCSB supply forecast model for liquids and gas
• Develop bottom‑up WCSB oil and gas production forecast models incorporating upstream activity, well breakeven prices, reservoir life, and basin dynamics
• Create and maintain proprietary delineations and well type curves for the key WCSB resource plays
• Aggregate and reconcile data across multiple sources, including internal and third‑party datasets, to develop a “single source of truth” for supply
• Develop multiple supply scenarios to assess the impact of upstream development plans, infrastructure buildout, and commodity pricing signals
• Gather market intelligence on planned upstream oil and gas drilling activities through reviewing company press releases and presentations
• Stay informed on technological advancements in resource extraction techniques and industry regulatory changes to help guide forecasting assumptions
• Maintain databases and tools that underpin ongoing forecasting and strategic work
• Partner with the Commercial and Business Development teams to align forecasts with real‑world insights and to support growth opportunities
• Support executive decision‑making on capital allocation and long‑range planning by developing clear and compelling materials to communicate forecasts and insights
• Work on other related forecasting and analytical deliverables as they arise in the normal course of business

You have:

• 10+ years of experience in upstream, midstream, energy, or related analytical roles (e.g., strategy, planning, commercial, research, or consulting)
• Strong understanding of the WCSB and North American oil and gas industry
• Familiarity with key industry data sources (e.g., AER, BCER, Petrinex, CER, and third‑party forecasters such as Wood Mackenzie)
• Advanced Excel skills with demonstrated experience building complex, bottom‑up models (production, supply‑demand balances, or financial models)
• Strong organizational skills with the ability to own and manage multiple priorities in a fast‑paced environment
• Strong quantitative and critical thinking skills with the ability to identify inconsistencies, investigate root causes, and develop solutions
• Strong written and verbal communication skills, with the ability to present complex topics clearly and concisely
• Proven ability to work cross‑functionally and at building strong relationships
• Bachelor’s degree in Engineering, Finance, Economics, or a related field
• P.Eng., CFA, MBA, or other relevant advanced designation is considered an asset
• Experience using geoSCOUT or EVA is considered an asset

Why AltaGas?

AltaGas offers a unique opportunity to be part of a company where market intelligence and strategic planning directly influence growth decisions. I'm excited by the chance to leverage data, forecasting, and industry insights to support long‑term planning and capital allocation, while working alongside teams that are shaping the future of the Western Canadian energy sector.

KG1

For Canadian hires

AltaGas hires personnel on the basis of job-related qualifications. All qualified applicants will receive consideration without regard to a person's ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, record of offences, marital status, family status or disability or any other characteristic protected by applicable law.

For U.S. hires

WGL/SEMCO/AltaGas offers a total rewards package that includes competitive pay, incentive bonus plans, holiday pay, 401K matching and a wide array of benefits. These benefits including medical, dental and vision coverage are designed to help you and your family stay healthy. We also have paid time off (PTO) to balance the demands of your work and personal life. Available benefits vary depending upon the specifics of the role.

U.S. affiliates of AltaGas are committed to equal employment opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, ethnicity, religion, gender, age, national origin, marital status, sexual orientation, gender identity, family responsibilities, matriculation, physical or mental disabilities, political affiliation, genetic information, status as a protected veteran or any other characteristic protected by federal, state, or local law.