We are Fueled by Our People

We have a talented team of people who are safely and reliably operating our assets in every corner of North America. We’re incredibly proud of our team and their commitment to act with integrity, strive for operational excellence, and go the extra mile for our customers and the communities we serve. Our career opportunities extend across our entities including AltaGas, WGL, ENSTAR Natural Gas, SEMCO Energy and Petrogas.

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Find out what fuels us


A Rewarding Workplace

Our success is driven by a skilled team of valued employees. We seek and train the best people, for they are the future of our company. We provide opportunity, challenge and competitive benefits, creating a positive work environment that motivates people to build their careers within our family of companies.

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Our Values

Every day our team of approximately 3,000 people strong is guided by our core values. These values are not negotiable. They are our fuel, foundation and focus.

ALA Core Values


Our Companies

Find your place with us.

We hire positions across North America – from Anchorage to Calgary, Halifax, Port Huron, Washington and everywhere in between.

New Job Application System

As of August 25 AltaGas has moved to a new job application system. If you have applied with us before you will need to create a new Workday account. All applicants, new and returning, are invited to set up a new Workday Account. Internal applicants may apply for open positions in Workday by selecting your Careers Worklet.

Applications made prior to August 25 will not be captured within your new Workday account. You will be contacted directly by our Talent Acquisition team regarding these in-transit applications.


If you have any questions, please contact our Talent Acquisition team at ✉ email.

AltaGas Careers

AltaGas Ltd.

AltaGas is a leading energy infrastructure company with a footprint in some of North America’s most strategic energy markets. Our strategy is simple: to leverage the strength of our assets and expertise along the energy value chain to connect customers with premier energy solutions – from the well sites of upstream producers to the doorsteps of homes and businesses, and to new markets around the world. 

AltaGas Careers
WGL Careers

Washington Gas Light Company

Washington Gas Light Company (WGL) services the metropolitan Washington, D.C. area and  is a diversified energy business that provides natural gas, electricity, green power, carbon reduction and energy services. Our calling as a company is to make energy surprisingly easyfor our employees, our community and all our customers. Washington Gas is a regulated natural gas utility serving approximately 1.1 million customers in the metropolitan Washington, D.C. area.

Washington Gas Careers
SEMCO Energy


Headquartered in Port Huron, Michigan, SEMCO Energy is a regulated public utility that delivers natural gas to approximately 300,000 residential, commercial, and industrial customers in service territories in the southern half of the state's Lower Peninsula and in the central, eastern, and western parts of the state's Upper Peninsula.

SEMCO Energy Careers
ENSTAR Natural Gas


Alaskans have relied on ENSTAR to serve their homes and businesses with clean burning, economical and efficient natural gas for more than 55 years. ENSTAR Natural Gas Company, headquartered in Anchorage, Alaska, is a regulated public utility that delivers natural gas to more than 146,000 residential, commercial, and industrial customers in and around the Anchorage and Cook Inlet area. ENSTAR’s service area encompasses over 57 percent of the population of Alaska.

ENSTAR Careers
Petrogas Careers


Providing a top caliber Crude Oil and NGL marketing and supply services to propane retailers, refiners and petrochemical producers across North America. Headquartered in Calgary, Alberta, Petrogas has a network of offices, terminals and storage facilities throughout the United States and Canada. Our network, combined with an experienced and knowledgeable staff, gives us the versatility and capability to meet any energy supply and marketing need.

Petrogas Careers