Jobs at Old Mission

33 live vacancies in the US.

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Floor Trader - 2027 Graduate Program (August Start)

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$80,000 - $100,000 a year Permanent 1 month ago

Junior Trading Operations/DevOps Engineer

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$150,000 - $200,000 a year Permanent 1 month ago

Senior Software Engineer - Post Trade

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$200,000 - $250,000 a year Permanent 2 months ago

Associate Head of Trader Education

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$175,000 - $200,000 a year Permanent 2 months ago

Legal Intern - Summer 2027

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$30 - $35 an hour Contract 2 months ago

Tax Manager/Senior Tax Manager

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

Salary not stated Contract 4 months ago

Fundamental Research Analyst (Asian Market Hours)

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$150,000 - $200,000 a year Permanent 4 months ago

Senior Python Software Engineer

Old Mission New York

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$200,000 - $250,000 a year Permanent 6 months ago

Junior Quantitative Trader (Asian Market Hours)

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$125,000 - $150,000 a year Permanent 7 months ago

Quantitative Researcher (Experienced - Ph.D.)

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$175,000 - $250,000 a year Permanent 7 months ago

Quantitative Researcher (Systematic Equities)

Old Mission New York

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$200,000 - $350,000 a year Permanent 9 months ago

Systematic Equity Options Trader

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$170,000 - $250,000 a year Permanent 11 months ago

C++ Software Engineer - Research Infrastructure

Old Mission Chicago

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world.

$175,000 - $300,000 a year Permanent 14 months ago