Old Mission Capital LLC logo

C++ Software Engineer

Old Mission Capital LLC

Hybrid
New York, NY
Full-time
Senior
5+ yrs
$175k–$300kPosted 14m ago

Real job — pulled straight from Old Mission Capital LLC’s careers page · Verified November 5, 2026 · No reposts.

Job description

Old Mission Capital LLC is hiring a C++ Software Engineer — a full-time, based in New York, NY role ($175k–$300k). Apply directly on Old Mission Capital LLC's careers page below.

C++ Software Engineer

Department: Technology

Location: New York, NY

Employment Type: FullTime

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 around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.

About the Position

Old Mission Capital LLC, is looking to add several C++ Software Engineers to join our team in NYC. In this role, you will be building and optimizing our current automated trading infrastructure, and you will also be tasked with working directly with our Traders and Quants to develop the next generation of the firm’s trading algorithms and strategies. Additionally, you will be responsible for creating and developing scalable multi-tiered applications. Our Software Engineers work on small collaborative teams and are a key component for our success.

Required Skills

  • BS/BA degree in Computer Science, Engineering, or another technical related field

  • 5+ years of experience developing applications in C++ (with at least 3 years of C++ 11) preferably with high availability systems with very tight latency constraints

  • Experience with C++ 11/14/17/20, Linux and Python and BASH scripting

  • In-depth knowledge of the Linux kernel, systems programming

  • A passion for solving challenging problems

  • Strong systems knowledge and prefer some experience in developing low latency systems

  • Experience with writing applications connecting to exchange API’s or using network protocols

  • Experience with parallel, concurrent, and multi-threaded programming

  • Prefer experience with low-latency computing and hardware-level design

  • Experience with Git, SVN, Mercurial 

Benefits and Perks

  • Fully paid Medical, Dental, Vision, Disability, and Life Insurance

  • Fully stocked kitchen; free breakfast and lunch every day on-site

  • Tuition Reimbursement Program

  • 401(k) with employer match

  • Paid Vacation, Sick, and Parental leaves

  • Commuter and Flexible Spending Programs

  • In office Monday-Friday with 10 remote days per year

Base Salary Range 

$175,000 - $300,000 - Salaries are based on numerous factors such as skills, experience, and education. Our compensation package also includes a discretionary bonus and a comprehensive benefits program for full-time employees. For more information, reach out to your recruiter. 

 

Old Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.

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Frequently asked questions

What is the salary for C++ Software Engineer at Old Mission Capital LLC?

The estimated salary range for C++ Software Engineer at Old Mission Capital LLC is $175,000 - $300,000 USD per year.

What skills are required for C++ Software Engineer at Old Mission Capital LLC?

The required skills for C++ Software Engineer at Old Mission Capital LLC include: C++, Linux, Python, Bash, Git, API.

What is the seniority level for C++ Software Engineer at Old Mission Capital LLC?

C++ Software Engineer at Old Mission Capital LLC is a Senior level position.

How do I apply for C++ Software Engineer at Old Mission Capital LLC?

You can view the full description and apply for C++ Software Engineer at Old Mission Capital LLC on EchoJobs: https://echojobs.io/job/old-mission-capital-llc-c-software-engineer-d6dhs.