EngRadardirect-apply
26 open roles · as of 2026-06-28

Old Mission

What Old Mission is hiring for and where it's growing — measured from live, direct-apply postings on their own careers page.

As of 2026-06-28, Old Mission has 26 open roles, +2 net over 28 days — cooling. 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.

Active roles
26
Net · 28 days
+2
Momentum
cooling
Median days open
26

Scaling now

Most new openings in the last 28 days: engineering (1), finance (1), other (1).

Open roles by function

other16engineering6data analytics2finance1sales1

Seniority

unspecified19junior7

Open roles 26

all other 16 engineering 6 data analytics 2 finance 1 sales 1

Python Software Engineer

Old Mission · Old Mission is a global proprietary trading firm that leverages …

New York, NY, United States fintechquantitative finance
1mo ago

Operations Analyst

Old Mission · Old Mission is a global proprietary trading firm that leverages …

London fintechquantitative finance
6mo ago

Quantitative FX Trader

Old Mission · Old Mission is a global proprietary trading firm that leverages …

Chicago, IL or New York, NY fintechquantitative finance
1y ago

Bazel Engineer

Old Mission · Old Mission is a global proprietary trading firm that leverages …

Chicago, IL, United States fintechquantitative finance
1y ago

Quantitative Trader

Old Mission · Old Mission is a global proprietary trading firm that leverages …

New York, NY, United States fintechquantitative finance
4y ago

Quantitative Researcher

Old Mission · Old Mission is a global proprietary trading firm that leverages …

New York, NY, United States fintechquantitative finance
4y ago

Old Mission hiring FAQ

How many open roles does Old Mission have?
Old Mission has 26 open direct-apply roles right now (+2 net over the last 28 days), measured daily from its own careers page — no recruiters, no reposts.
Is Old Mission hiring remotely?
Old Mission lists few or no explicitly remote roles right now.
What is Old Mission hiring for?
Old Mission is mostly hiring in other, engineering, data analytics.
Where is Old Mission hiring?
Top locations right now: United States, London, NY.