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# Site Reliability Engineer

- **Company:** Old Mission, LLC.
- **Location:** New York, NY, United States
- **Experience:** Experienced
- **Salary:** $175,000.0 - $225,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), C++ (Programming Language), Cloud Computing, Configuration Management, Linux, Distributed Systems, Perl (Programming Language), Python (Programming Language), Network Administration, Open Source Technology, Red Hat Enterprise Linux, Release Management, Reliability Engineering, Ansible, Prometheus, Data Logging, Scripting, Grafana, Containerization, Kubernetes, Information Technology, Rancher, Hashicorp, Puppet, Docker, Golang
- **Published:** May 14, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=b124dee0edac3097

## About the Role

Do you have experience in Task prioritization?, Do you have a Bachelor's degree?, * An undergraduate or an advanced degree in a quantitative field such as Computer Science, Engineering or one of the hard sciences

 * 4+ years of Python, Perl, Golang, C++, or Rust development experience
 * Must be comfortable working in an Enterprise Red Hat Linux environment
 * Must have configuration management experience with Ansible (preferred) or Salt/Chef/Puppet
 * Strong experience with containerization and orchestration: Podman, Docker, Kubernetes, Rancher, and/or Hashicorp Nomad
 * Familiarity with cloud infrastructure, distributed systems, or HPC clusters would be extremely useful
 * Exposure to Redfish or other BMC API would be extremely useful
 * Strong analytical and problem-solving skills
 * Familiarity with automated CI/CD pipelines for large-scale systems management a strong plus
 * Familiarity with the full monitoring stack (tracing, metrics, and logging) in the Grafana/Prometheus ecosystems a plus
 * Great communication skills, both written and verbal
 * Ability to prioritize and multi-task in a fast-paced environment
 * Occasional after-hours and weekend support (including travel) may be required for system upgrades or emergencies

## Description

Do you love automation and enjoy solving technical problems with scalable and well-managed solutions in a constantly changing environment? Old Mission Capital is seeking a well-rounded technologist with core strengths in Linux and network administration. This Site Reliability Engineer will be responsible for owning and managing the deployment, maintenance, and enhancement of our servers. This Site Reliability Engineer will also be responsible for the upkeep, configuration, and reliable operation of computer systems that host proprietary trading, third-party, and open-source applications. The main goal for this role is to develop tools and systems to automate and optimize our operational workflow., * Release management and performance engineering

 * Automate processes using Shell and Python scripting
 * Deploy, run and monitor all applications
 * Coordinate, prioritize, and plan the necessary changes
 * Effectively collaborating with our traders, developers, and other teams to meet the Firm's technology needs
 * Maintain written documentation, provide timely updates on support tickets
 * Participate in an on-call rotation, 2 shifts a month


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