Full-Time

Quantitative Researcher

Fixed Income

Old Mission

Old Mission

51-200 employees

Global market maker for illiquid ETFs

Compensation Overview

$175k - $250k/yr

+ Bonus + 401(k) Match

Chicago, IL, USA

In Person

Category
Quantitative Finance (1)
Requirements
  • Advanced degree in a quantitative field (preferably a Ph.D. in engineering, statistics, mathematics or a hard science)
  • Must be proficient in Python, VBA, or R
  • Strong quantitative, analytical, research-oriented and problem-solving skills
  • Superior communication, both written and verbal, and has the ability to handle multiple tasks in a time-sensitive, fast-paced, collaborative, collegial environment
  • Passion for the financial markets and an entrepreneurial mindset as the team is growing and this individual will be a value-added contributor who will have an immediate impact
  • Demonstrated experience in US corporate bonds
  • Previous experience in TCA, execution quality assessment, and execution algorithms with a focus on US Credit
Responsibilities
  • Perform exploratory data analysis on various market datasets, including bond data, exchange quote data, and third-party pricing data, generate trading signals and evaluate how they might be applied
  • Research and develop quantitative models to forecast bonds and commodities’ various metrics, including price, bid-ask spread, liquidity, etc, prototype predictive models, and perform regressions and other machine learning analysis to validate, backtest, and improve quantitative models
  • Contribute to the development and continuous assessment of trade execution
Desired Qualifications
  • RFQ-based trading experience is desirable
  • Bayesian filtering/Hidden Markov Models experience is desirable
  • Intra-day credit curve modeling is a plus

Generating company summary.

Company Size

51-200

Company Stage

Private

Total Funding

N/A

Headquarters

Chicago, Illinois

Founded

2008

Simplify Jobs

Simplify's Take

What believers are saying

  • Single-dealer platform captures institutional volume from clients seeking direct liquidity.
  • Illiquid ETF focus provides defensible market position with limited competition.
  • Trillions in historical liquidity provision demonstrates deep client relationships and trust.

What critics are saying

  • Platform launch delays erode competitive advantage against Jane Street and Citadel.
  • FINRA regulatory scrutiny over illiquid ETF positions risks trading restrictions.
  • Talent poaching by Jump Trading and larger firms threatens core pricing capabilities.

What makes Old Mission unique

  • Specializes in hardest-to-price, most illiquid ETFs where competitors avoid.
  • Launched single-dealer platform in late 2025 under Eugene Davidovich's leadership.
  • Global presence across Chicago, New York, and London offices enables multi-asset operations.

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Benefits

Competitive Salary

Discretionary bonus

Top tier Medical, Dental, Vision, Disability and Life Insurance paid for by the firm

401(k) with employer match

Full stocked kitchen, free breakfast and lunch everyday on-site

Tuition reimbursement

Flexible Spending Plan

Commuter Benefit Program

Company News

ETF Daily News
Sep 27th, 2025
SPDR Nuveen ICE Short Term Municipal Bond ETF $SHM Holdings Cut by Eagle Global Advisors LLC

Ameriflex Group Inc. purchased a new stake in SPDR Nuveen ICE Short Term Municipal Bond ETF in the 4th quarter worth approximately $27,000.

ETF Daily News
Sep 17th, 2025
Parallel Advisors LLC Grows Position in iShares Short-Term National Muni Bond ETF $SUB

OLD Mission Capital LLC purchased a new position in shares of iShares Short-Term National Muni Bond ETF in the first quarter valued at about $8,875,000.

Yahoo Finance
Sep 9th, 2025
Old Mission Capital Hires Eugene Davidovich to Lead Launch of Single-Dealer Platform

CHICAGO, Sept. 9, 2025 /PRNewswire/ - Old Mission Capital, a leading global market maker in exchange-traded funds (ETFs), today announced that Eugene Davidovich has joined the firm to lead the development of its first single-dealer trading platform, expected to launch by the end of 2025.

ETF Daily News
Jul 30th, 2025
Valley Forge Investment Consultants Inc. ADV Trims Stake in Schwab Emerging Markets Equity ETF (NYSEARCA:SCHE)

Finally, OLD Mission Capital LLC acquired a new stake in Schwab Emerging Markets Equity ETF in the fourth quarter valued at approximately $20,734,000.

ETF Daily News
Jul 28th, 2025
Global X Silver Miners ETF (NYSEARCA:SIL) Shares Acquired by Kestra Private Wealth Services LLC

Finally, OLD Mission Capital LLC acquired a new stake in Global X Silver Miners ETF in the 4th quarter valued at $948,000.