Old Mission jobs
39 open roles, read directly from Old Mission's own greenhouse job board and last checked on 2026-09-17. 5 of them are listed in full below.
Hiring reality
- Open roles
- 39 5 listed in full below
- Hireability
- Weak
- Median time a role stays open
- 45 days
- Opened in the last 90 days
- 42↑ up vs. the prior 90 days
- Ghost-job risk
- high 31 stale, 0 reposted
- Roles listing a salary
- 74%
- Remote-friendly roles
- 0%
- Median time to fill
- Not enough data yet
Measured from postings appearing on and disappearing from Old Mission's own job board since 2026-08-03.
Where the roles are
- Other24
- Engineering10
- Legal & Compliance2
- People, HR & Recruiting2
- Operations & Program Management1
Open roles at Old Mission
- Senior Software Engineer - Post TradeChicago, IL, United States · $200,000 - $250,000 · Posted 21 days ago
- Recruiting Coordinator/Talent SourcerChicago, IL, United States · $80,000 - $110,000 · Posted 16 days ago
- Fundamental Research Analyst - 2027 Graduate Program - (August Start)Chicago, IL, United States · Posted 14 days ago
- Junior Trading Operations/DevOps EngineerChicago, IL, United States · $150,000 - $200,000 · Posted 8 days ago
- Floor Trader - 2027 Graduate Program (August Start)NewChicago, IL, United States · $80,000 - $100,000 · Posted 1 day ago
Questions about working at Old Mission
- Is Old Mission hiring?
- Yes. Old Mission has 39 open roles published on its own job board as of the last check.
- How long do Old Mission job postings stay open?
- A median of 45 days. Roles open much longer than that are often still being sourced rather than actively filled.
- Are Old Mission job postings real?
- Ghost-job risk looks high. 31 of the open roles have been listed unusually long, and 0 have been reposted after previously closing.
- Is hiring at Old Mission speeding up or slowing down?
- 42 roles opened in the last 90 days, against 0 in the 90 days before that — trending up.