ICE · 4 hours ago
Senior Network Performance Engineer
New York, NY
Full-time
Onsite
Senior Level
$139K/yr - $196K/yr
5+ years expICE is seeking a Senior Performance Engineer to join its Technology Capacity and Performance Management team in New York. The role involves optimizing application performance and capacity in a high-throughput trading environment, engaging with various teams, and driving tool integrations to ensure performance at scale.
E-CommerceFashionJewelryMarketplace
Responsibilities
Lead initiatives to define metrics and data requirements supporting capacity and performance monitoring
Develop and refine models to analyze usage trends, predict future capacity needs, and proactively manage risk
Investigate and resolve production issues that impact system performance or client experience
Collaborate with development and infrastructure teams to identify and implement performance and scalability improvements
Onboard and integrate new data sources, perform data transformation, and apply analytics to extract actionable insights
Use statistical modeling and data science techniques to detect patterns and anomalies
Build automated pipelines and reusable scripts (e.g., Python) to support analytics workflows
Design and maintain business intelligence dashboards to visualize real-time and historical performance data (Grafana, Tableau)
Produce customized reports for internal product teams, senior stakeholders and performance review board
Present findings in clear, concise formats to facilitate strategic decision-making
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or a related technical field
5+ years of experience in Performance Engineering and Capacity Planning for high-availability, mission-critical systems
Strong expertise in data analysis, modeling, and statistical techniques
Proficiency in Python or other scripting languages for automation and analysis
Solid understanding of network protocols (TCP/IP, Multicast) and distributed systems
Proven experience with data visualization platforms (e.g., Grafana, Tableau, Splunk)
Deep understanding of low-latency, high-throughput environments, preferably in financial trading or similarly demanding domains
Preferred
Experience supporting electronic trading platforms or high-frequency trading systems
Familiarity with capacity planning tools, time series databases (snow flake), and observability platforms
Excellent verbal and written communication skills
Strong problem-solving skills and the ability to work independently under pressure
Demonstrated ability to lead cross-functional initiatives and mentor junior team members
Benefits
Healthcare coverage (medical, dental and vision)
A 401(k) plan
Life insurance
Time off
Paid leave for qualifying circumstances
Company
ICE
We are building the largest jewelry marketplace.
10001+ employees
H1B Sponsorship
ICE has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$49MKey Investors
Polaris Partners
2017-12-07Acquired
2016-03-15Series Unknown
2015-07-01Seed· $2M
Leadership Team
Joseph Albert
Chief Technology Officer
David Farrell
Chief Operating Officer, ICE Futures U.S.
Recent News
Business News Americas
2025-12-18
2025-10-28
Company data provided by crunchbase