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27 live openings across every destination, each with a sponsorship verdict from government records and the posting’s own wording.
Fundamental Research Analyst
Old Mission Capital LLC · 
Hong Kong, Central and Western, Hong Kong S.A.R. · 2d ago
via Company careers site
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…
No sponsorship evidence yet Sponsorship not verified for this country
Junior Quantitative Trader (APAC)
Old Mission Capital LLC · Hong Kong, Central and Western, Hong Kong S.A.R. · 2d ago
via Company careers site
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…
No sponsorship evidence yet Sponsorship not verified for this country
Fundamental Research Analyst
Old Mission Capital LLC · 
Chicago, IL, United States · 2d ago
via Company careers site
$170,000 - $200,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Floor Trader - 2027 Graduate Program (August Start)
Old Mission Capital LLC · Chicago, IL, United States · 2d ago
via Company careers site
$80,000 - $100,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
ETF Sales Trader
Old Mission Capital LLC · 
London · 2d ago
via Company careers site
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…
No sponsorship evidence yet Sponsorship not verified for this country
C++ Software Engineer
Old Mission Capital LLC · New York, NY, United States · 2d ago
via Company careers site
$175,000 - $300,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
ETF Sales Trader
Old Mission Capital LLC · Hong Kong, Central and Western, Hong Kong S.A.R. · 2d ago
via Company careers site
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…
No sponsorship evidence yet Sponsorship not verified for this country
Associate Head of Trader Education
Old Mission Capital LLC · Chicago, IL, United States · 6d ago
via Company careers site
$175,000 - $200,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Quantitative Trader - 2027 Micro-Internship Program (January Start)
Old Mission Capital LLC · Chicago, IL, United States · 15d ago
via Company careers site
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Senior Python Software Engineer
Old Mission Capital LLC · New York, NY, United States · 24d ago
via Company careers site
$200,000 - $250,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
C++ Software Engineer - Research Infrastructure
Old Mission Capital LLC · Chicago, IL, United States · 27d ago
via Company careers site
$175,000 - $300,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Junior Trading Operations/DevOps Engineer
Old Mission Capital LLC · Chicago, IL, United States · 1mo ago
via Company careers site
$150,000 - $200,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Fundamental Research Analyst - 2027 Graduate Program - (August Start)
Old Mission Capital LLC · Chicago, IL, United States · 1mo ago
via Company careers site
$125,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Senior Software Engineer - Post Trade
Old Mission Capital LLC · Chicago, IL, United States · 1mo ago
via Company careers site
$200,000 - $250,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Legal Intern - Summer 2027
Old Mission Capital LLC · Chicago, IL, United States · 2mo ago
via Company careers site
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Quantitative Researcher (Ph.D.) - 2027 Graduate Program - (August Start)
Old Mission Capital LLC · Chicago, IL, United States · 2mo ago
via Company careers site
$175,000 - $250,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Junior Quantitative Researcher (Ph.D.)
Old Mission Capital LLC · Chicago, IL, United States · 2mo ago
via Company careers site
$175,000 - $250,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Quantitative Researcher (Experienced - Ph.D.)
Old Mission Capital LLC · Chicago, IL, United States · 2mo ago
via Company careers site
$175,000 - $250,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Software Engineer – 2027 Internship Program (June Start)
Old Mission Capital LLC · Chicago, IL, United States · 3mo ago
via Company careers site
$150,000 - $200,000
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…
Sponsorship possible ✓ 3 H-1B filings certified since Oct 2025
Quantitative Trader – 2027 Graduate Program (August Start)
Old Mission Capital LLC · London · 3mo ago
via Company careers site
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…
No sponsorship evidence yet Sponsorship not verified for this country
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