Old Mission
oldmissioncapital.com
Actively hiring
Hedge Funds & Alternative Investments
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How Old Mission hires
Truth index
B 70/100
Ghost roles
50%
Stale roles
0%
Reposted roles
0%
Old Mission scores B on the Alion truth index (A is best, E worst), measured over 26 open roles re-checked against its own hiring board: 50% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Visa sponsorship
- United States · H-1B filings in 12 months: 3 · green card filings: 3
- United Kingdom · Licensed UK visa sponsor (Senior or Specialist Worker, Skilled Worker)
News
Visit Us on Campus! - Massachusetts Institute of Technology
Career Fair The post Visit Us on Campus! - Massachusetts Institute of Technology appeared first on Old Mission.
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Visit Us on Campus! - University of California, Berkeley
Career Fair The post Visit Us on Campus! - University of California, Berkeley appeared first on Old Mission.
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Visit Us on Campus! - Georgia Institute of Technology
Computing Career Fair The post Visit Us on Campus! - Georgia Institute of Technology appeared first on Old Mission.
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Visit Us on Campus! - Carnegie Mellon University
STEM Career Fair The post Visit Us on Campus! - Carnegie Mellon University appeared first on Old Mission.
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Visit Us on Campus! - The University of Texas at Austin
Career Fair The post Visit Us on Campus! - The University of Texas at Austin appeared first on Old Mission.
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Visit Us on Campus! - Brown University
Career Fair The post Visit Us on Campus! - Brown University appeared first on Old Mission.
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Visit Us on Campus! - University of Michigan
Career Fair The post Visit Us on Campus! - University of Michigan appeared first on Old Mission.
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Visit Us on Campus! - Yale University
Early Career Networking Event The post Visit Us on Campus! - Yale University appeared first on Old Mission.
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Visit Us on Campus! - University of Illinois Urbana-Champaign
Career Fair The post Visit Us on Campus! - University of Illinois Urbana-Champaign appeared first on Old Mission.
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Visit Us on Campus! - Harvard University
Finance Career Fair The post Visit Us on Campus! - Harvard University appeared first on Old Mission.
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Tech stack
Technologies named in job postings at Old Mission over the last 12 months, by layer, with the share of postings for each.
Technologies in use
14
Postings analysed
19
Stack modernity
79/100
Languages
Python89%
C++53%
MATLAB16%
Ruby11%
Frameworks & libraries
React.js5%
Databases
MySQL11%
PostgreSQL11%
Cloud & platforms
Linux26%
Apache Kafka5%
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Full Old Mission tech stack
14 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$100k
Typical range
$70k – $130k
Open positions
2
2
Jobs
Intern
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 2 | $100k | $70k – $130k |
Highest paying role
Quantitative Trader - 2027 Micro-Internship Program (January Start)
$130k
Normalized to USD per year
Growth
Hiring Momentum
41/100
Stable
Open positions
26
3 opened / 5 closed in 30 days
Median time-to-fill
41 days
faster than 32% of the market
ATS activity
Every ~4 hours
10/13/2026
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
HR
23% ▲
Early Careers
23% ▲
Legal
15% ▼
Data Science
8% ▼
Backend
8% ▼
DevOps
8% ▲
Activity Timeline
Added Apache Kafka to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added Microsoft Office to stack
Sep 2026
Added Linux to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
4
Hiring now
3
Countries
3
Busiest office
Chicago
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Headquarters
Builds here
Office with open vacancies
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Chicago
United States
Regional office
Chicago, IL or New York, NY
25 open roles 12 posted in 90 days 56% engineering $100k Avg Salary
hires for Backend, Data Science, Early Careers
New York
United States
Engineering / R&D
Chicago, IL or New York, NY
5 open roles 80% engineering
hires for Data Science, Backend, Finance
London
United Kingdom
Regional office
London
4 open roles 25% engineering
hires for Backend, HR, Operations
Hong Kong
Hong Kong
Regional office
Hong Kong
2 posted in 90 days
Jobs
≈ $145k – $266k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • New York
Python
Apache Kafka
DevOps
Linux
Apply
≈ $87k – $170k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Chicago
Python
C++
Linux
Apply
≈ $70k – $145k per year (Estimated) • In office • Bachelor's Degree • Chicago
Python
Linux
Apply
≈ $123k – $226k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Chicago
Python
C++
MySQL
PostgreSQL
DevOps
Linux
Apply
≈ $77k – $165k per year (Estimated) • In office • Master's Degree • Chicago
Python
C++
Apply
≈ $77k – $165k per year (Estimated) • In office • Master's Degree • Chicago
Python
C++
Apply
≈ $101k – $219k per year (Estimated) • In office • Master's Degree • Chicago
Python
C++
Apply
In office • Internship • Bachelor's Degree • Chicago
Python
TypeScript
C++
Apply
≈ $85k – $171k per year (Estimated) • In office • Chicago
Python
JavaScript
SQL
C++
React.js
DevOps
Linux
Apply
≈ $66k – $147k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • London
Python
MySQL
PostgreSQL
DevOps
Linux
Apply
≈ $107k – $201k per year (Estimated) • In office • 4+ years exp • New York
Python
Apply
≈ $103k – $223k per year (Estimated) • In office • PhD • Chicago
Python
Machine Learning
Apply