onezero

Application Support Engineer

Somerville, Massachusetts

Sponsorship not specified$80k-$140kDetected 16 days ago

PythonJavaGoBashPowerShell.NETDockerKubernetesLinuxSite Reliability EngineeringKafkaCybersecurityCustomer SupportCommunication

About the role

An exciting, fast-growing company with Headquarters in Somerville, MA. oneZero empowers banks, brokerages and hedge funds with cutting edge trade routing and execution technology.
We take pride in our great work atmosphere and highly motivated team of engineers.
Duties: Monitor production systems and analyze alerts to determine severity, business impact, and appropriate response strategy using technical expertise and operational experience.

Knowledge of core financial markets concepts (pricing, spreads, order flow).
Experience automating repetitive operational tasks (scripted runbook wrappers, small tooling improvements).

Basic Linux system administration skills and networking knowledge (diagnostics, troubleshooting, performance analysis).
Experience using monitoring and observability tools to diagnose system behavior and performance issues.
Demonstrated ability to analyze complex technical issues, evaluate remediation options, and make sound decisions under time pressure.
Scripting (Python, Bash, PowerShell or similar) for simple automation and reporting.
Familiarity with bridging, aggregation, and reporting integration patterns (or demonstrable ability to learn them rapidly).
Exposure to real‑time data or financial technology environments.
Container platform familiarity (Docker, For example, ECS, or Kubernetes).
Streaming / messaging systems (Kafka, Kinesis, or similar).
Basic performance troubleshooting (resource usage, latency, responsiveness patterns).
Foundational security hygiene (least privilege, credential handling best practices).
VMware virtualization exposure.
Administering MetaTrader 4 (MT4, MT5) servers or related components.

The annual salary range for this role is $80,000- $140,000, depending on relevant experience.

Our platform, deployed with 200+ entities globally, features a low-latency trading environment, integrations to the world's leading execution venues, and reliable IT infrastructure and technical support-all designed to be customized and scaled to serve any business model and any size of market participant.
We are currently looking for a motivated and talented Application Support Engineer to join our Somerville office.

This listing is sourced directly from onezero's careers page and normalized into a canonical job model.