Jefferies LLC Jobs Hiring Now
Jefferies LLC is hiring for 97 open roles on Migrate Mate as of July 16, 2026, concentrated in finance and software engineering, with listed salaries up to about $300,000. Migrate Mate updates Jefferies LLC's live openings daily. Jefferies LLC is a full-service global investment bank and financial services firm offering investment banking, capital markets, equities, fixed income, and asset management.
Find Jefferies LLC JobsOverview
Jefferies LLC hiring data on Migrate Mate, as of July 16, 2026.
- Open jobs
- 97
- Top team
- Finance
- Seniority
- Mid to senior level
- Work type
- 2% remote or hybrid
- Top location
- New York
- Salary range
- $60,000–$300,000
Listed salaries for Jefferies LLC roles on Migrate Mate range from about $60,000 to $300,000 per year across 97 open roles, as of July 16, 2026.
Open Roles at Jefferies LLC
Showing 25 of 97+ Jefferies LLC jobs
Overview
The Equities Data & Analytics Team is seeking an experienced Kdb+/Q Engineer to design, build, and enhance real-time analytics platforms supporting electronic trading and market data workflows.
This role focuses on developing and maintaining low-latency data infrastructure , processing real-time ticker data alongside large-scale historical datasets , and delivering high-performance analytics solutions used by trading, quantitative, and risk teams.
The successful candidate will operate in a fast-paced environment, partnering closely with traders, quants, developers, QA, and production support teams to create scalable, reliable, and secure data systems.
Key Responsibilities
Real-Time Data & Analytics Engineering
- Design and develop low-latency kdb+/q systems to ingest, process, and analyze real-time market data, ticker data, and order/execution flows
- Build and optimize streaming analytics pipelines to support intraday monitoring and analytics use cases
- Develop efficient time-series data models and query frameworks for both real-time and historical datasets
- Enhance system performance for high-throughput, low-latency analytics workloads
Platform Development & Architecture
- Architect and implement scalable kdb infrastructure (tickerplant, RDB, HDB) supporting enterprise data needs
- Develop and maintain API-driven data services for downstream consumers, including trading and analytics applications
- Build reusable, library-grade components to standardize data access, transformation, and analytics functionality
- Implement secure access controls and authentication layers for data platform usage
Data Quality, Monitoring & Controls
- Develop and automate data quality checks across:
- real-time market data
- transactional and execution data
- reference datasets
- Build monitoring and alerting frameworks to track:
- latency
- data completeness
- system performance and health
- Partner with production support teams to troubleshoot real-time data issues and anomalies
Collaboration & Delivery
- Collaborate with traders, quants, and engineering teams to translate business requirements into scalable technical solutions
- Contribute across the full software development lifecycle (design, development, testing, deployment, and optimization)
- Produce clear and comprehensive technical documentation and system designs
- Ensure adherence to best coding practices and industry standards
Required Qualifications
- 7+ years of experience working with large-scale financial datasets, including:
- real-time market data
- order/execution data
- positions or time-series data
- 7+ years of hands-on Kdb+/Q experience , including real-time data systems
- Strong experience working in Linux/Unix environments
- Solid understanding of:
- time-series databases and architectures
- real-time data streaming and processing
- Strong analytical, problem-solving, and communication skills
- Ability to work effectively in a fast-paced, collaborative environment
Preferred Qualifications
- Experience in electronic trading or algorithmic trading environments
- Familiarity with:
- market microstructure and trading workflows
- low-latency system design principles
- Working knowledge of Python or Java for integration and tooling
- Experience implementing authentication and entitlement frameworks
- Exposure to cloud platforms (e.g., AWS)
- Experience with Agile development methodologies
Key Attributes
- Strong ownership mindset and ability to deliver end-to-end solutions
- Ability to think critically and propose innovative ideas
- Proven track record of delivering high-quality systems in production environments Collaborative team player with strong communication skills
What This Role Offers
- Opportunity to work on mission-critical, real-time analytics systems
- Direct exposure to front-office trading environments and workflows
- Ownership of high-impact data infrastructure and platforms
- A combination of kdb engineering, real-time systems, and advanced analytics development
Primary Location Full Time Salary Range of $185,000 - $225,000.
Overview
The Equities Data & Analytics Team is seeking an experienced Kdb+/Q Engineer to design, build, and enhance real-time analytics platforms supporting electronic trading and market data workflows.
This role focuses on developing and maintaining low-latency data infrastructure , processing real-time ticker data alongside large-scale historical datasets , and delivering high-performance analytics solutions used by trading, quantitative, and risk teams.
The successful candidate will operate in a fast-paced environment, partnering closely with traders, quants, developers, QA, and production support teams to create scalable, reliable, and secure data systems.
Key Responsibilities
Real-Time Data & Analytics Engineering
- Design and develop low-latency kdb+/q systems to ingest, process, and analyze real-time market data, ticker data, and order/execution flows
- Build and optimize streaming analytics pipelines to support intraday monitoring and analytics use cases
- Develop efficient time-series data models and query frameworks for both real-time and historical datasets
- Enhance system performance for high-throughput, low-latency analytics workloads
Platform Development & Architecture
- Architect and implement scalable kdb infrastructure (tickerplant, RDB, HDB) supporting enterprise data needs
- Develop and maintain API-driven data services for downstream consumers, including trading and analytics applications
- Build reusable, library-grade components to standardize data access, transformation, and analytics functionality
- Implement secure access controls and authentication layers for data platform usage
Data Quality, Monitoring & Controls
- Develop and automate data quality checks across:
- real-time market data
- transactional and execution data
- reference datasets
- Build monitoring and alerting frameworks to track:
- latency
- data completeness
- system performance and health
- Partner with production support teams to troubleshoot real-time data issues and anomalies
Collaboration & Delivery
- Collaborate with traders, quants, and engineering teams to translate business requirements into scalable technical solutions
- Contribute across the full software development lifecycle (design, development, testing, deployment, and optimization)
- Produce clear and comprehensive technical documentation and system designs
- Ensure adherence to best coding practices and industry standards
Required Qualifications
- 7+ years of experience working with large-scale financial datasets, including:
- real-time market data
- order/execution data
- positions or time-series data
- 7+ years of hands-on Kdb+/Q experience , including real-time data systems
- Strong experience working in Linux/Unix environments
- Solid understanding of:
- time-series databases and architectures
- real-time data streaming and processing
- Strong analytical, problem-solving, and communication skills
- Ability to work effectively in a fast-paced, collaborative environment
Preferred Qualifications
- Experience in electronic trading or algorithmic trading environments
- Familiarity with:
- market microstructure and trading workflows
- low-latency system design principles
- Working knowledge of Python or Java for integration and tooling
- Experience implementing authentication and entitlement frameworks
- Exposure to cloud platforms (e.g., AWS)
- Experience with Agile development methodologies
Key Attributes
- Strong ownership mindset and ability to deliver end-to-end solutions
- Ability to think critically and propose innovative ideas
- Proven track record of delivering high-quality systems in production environments Collaborative team player with strong communication skills
What This Role Offers
- Opportunity to work on mission-critical, real-time analytics systems
- Direct exposure to front-office trading environments and workflows
- Ownership of high-impact data infrastructure and platforms
- A combination of kdb engineering, real-time systems, and advanced analytics development
Primary Location Full Time Salary Range of $185,000 - $225,000.
Job Roles at Jefferies LLC
Working at Jefferies LLC
Jefferies LLC's 97 open roles are mid to senior level, and about 2% are remote or hybrid. The most active teams are finance, software engineering, and business analysis. Jefferies LLC is a full-service investment bank and financial services firm with operations across investment banking, equity research, fixed income, quantitative strategies, and technology. The firm works with corporate, institutional, and government clients across capital markets, advisory, and trading. Most Jefferies LLC roles are based in New York, with some in Jersey City and New York City Metropolitan Area.
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Browse jobs by roleJefferies LLC Jobs: Frequently Asked Questions
How many jobs is Jefferies LLC hiring for right now?
Jefferies LLC is hiring for 97 open roles on Migrate Mate as of July 16, 2026, updated daily, concentrated in finance and software engineering. Open positions span investment banking, equity research, quantitative strategy, software development, and corporate functions across seniority levels.
What kinds of roles does Jefferies LLC hire for?
The most active teams are finance, software engineering, and business analysis. Jefferies LLC hires across investment banking, equity research, quantitative and software development, credit and fixed income trading technology, network security engineering, and human resources. Most postings are mid to senior level, with titles ranging from analyst and associate through vice president and senior vice president.
Are Jefferies LLC jobs remote or in-person?
Mostly on-site. About 2% of Jefferies LLC's open roles on Migrate Mate are remote or hybrid as of July 16, 2026, with the rest based in New York. Each Jefferies LLC listing shows its work location so you can filter before applying.
How do I apply to a job at Jefferies LLC?
Find a Jefferies LLC role on Migrate Mate, then follow the listing through to Jefferies' own careers site to complete the application. Jefferies runs its own hiring process, including application review, interviews, and offers. Migrate Mate keeps the listings current so you can find and access active openings without searching multiple sources.
What do Jefferies LLC jobs pay?
Listed salaries for Jefferies LLC roles on Migrate Mate range from about $60,000 to $300,000 per year as of July 16, 2026, with most postings at mid to senior level. Exact pay is set by Jefferies LLC and shown on each listing.
Does Jefferies LLC hire entry-level?
Most of Jefferies LLC's open roles on Migrate Mate are mid to senior level as of July 16, 2026. Entry-level openings are limited. Check individual Jefferies LLC listings for stated experience requirements.
Where is Jefferies LLC hiring?
Most Jefferies LLC roles are based in New York, with some in Jersey City and New York City Metropolitan Area, and about 2% offer remote or hybrid work as of July 16, 2026. Migrate Mate shows the location on each listing.