Quantitative Researcher – HFT Futures/Equities Job at Optiver (Chicago)

Quantitative Researcher – HFT Futures/Equities

Optiver is seeking Quantitative Researchers to join our High-Frequency Trading (...

Location

United States , New York

Salary:

200000.00 USD / Year

Optiver

Expiration Date

Until further notice

Requirements

2+ years of quantitative research experience on a successful futures/equities trading team
Proven track record of developing profitable trading strategies, with strong analytical and mathematical skills
Experience in computationally intensive research
BS, MS, and/or PhD in a quantitative or technical field
Proficiency in programming languages (C++, C, Python, Java)
A highly collaborative team player, valuing diverse perspectives and building strong partnerships
A self-starter who takes initiative, sets ambitious goals, and proactively identifies opportunities for impact

Job Responsibility

Conduct alpha, signal, and feature research, developing models to enhance predictions and improve trading algorithms
Collaborate with peers to review research, solve complex problems, and refine trading strategies
Optimize research workflows to increase efficiency and effectiveness
Contribute to strategic discussions, helping shape the future direction of the business

What we offer

The opportunity to work alongside best-in-class professionals from over 40 different countries
A highly competitive compensation package
Global profit-sharing pool and performance-based bonus structure
401(k) match up to 50%
Comprehensive health, mental, dental, vision, disability, and life coverage
25 paid vacation days alongside market holidays
Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more

Quantitative Researcher – HFT Futures/Equities

Optiver is seeking Quantitative Researchers to join our High-Frequency Trading (...

Location

United States , Austin

Salary:

Not provided

Optiver

Expiration Date

Until further notice

Requirements

2+ years of quantitative research experience on a successful futures/equities trading team
Proven track record of developing profitable trading strategies, with strong analytical and mathematical skills
Experience in computationally intensive research
BS, MS, and/or PhD in a quantitative or technical field
Proficiency in programming languages (C++, C, Python, Java)
A highly collaborative team player, valuing diverse perspectives and building strong partnerships
A self-starter who takes initiative, sets ambitious goals, and proactively identifies opportunities for impact

Job Responsibility

Conduct alpha, signal, and feature research, developing models to enhance predictions and improve trading algorithms
Collaborate with peers to review research, solve complex problems, and refine trading strategies
Optimize research workflows to increase efficiency and effectiveness
Contribute to strategic discussions, helping shape the future direction of the business

What we offer

The opportunity to work alongside best-in-class professionals from over 40 different countries
A highly competitive compensation package
Global profit-sharing pool and performance-based bonus structure
401(k) match up to 50%
Comprehensive health, mental, dental, vision, disability, and life coverage
25 paid vacation days alongside market holidays
Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more

New

Qualified Dental Nurse

Marston Green Dental Practice is a well-established and welcoming dental practic...

Location

United Kingdom , Marston Green

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

GDC registration
Updated HEP B and immunisations
Passionate about patient care
Strong team player

Job Responsibility

Work closely with dentists, hygienists, and dental specialists to deliver outstanding patient care

What we offer

Indemnity covered
Annual GDC registration covered
21 Days Annual Leave (plus 8 bank holidays)
Additional leave for long service
Quarterly bonus linked to performance
Free uniform provided
Workplace pension with NEST
Access to store discounts on our easy-to-use App
Strong commitment to personal development within a supportive organisation
Refer a friend scheme which could see you earning up to £7500

Parttime

New

Flexible Nursery Practitioner (Relief)

Looking for flexible nursery work that fits around your life? Whether you're bal...

Location

United Kingdom , London

Salary:

12.71 - 14.94 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Experience working in a childcare or Early Years setting
Level 2 or Level 3 Early Years qualification is desirable but not essential.

Job Responsibility

Support children and colleagues across the nursery as and when needed
Cover holidays and busy periods
Help provide consistency for children when teams need extra support
Support children through play, creativity, curiosity, and connection
Help create a safe, nurturing environment.

What we offer

Flexible shifts
Additional 13.54% holiday pay entitlement on top of hourly rate
Opportunities for full-day, morning, or afternoon shifts
Perkbox rewards
Wellbeing support
Online medical services
Blue Light Card eligibility

Parttime

New

Qualified Dental Nurse

Join a Modern Practice with a Supportive Team Riverdale Healthcare is looking fo...

Location

United Kingdom , Nottingham

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

GDC registered Dental Nurse
Up-to-date Hepatitis B vaccination and immunisation status
Excellent communication and interpersonal skills
A team-focused approach with a strong commitment to patient care

Job Responsibility

Assist clinicians during a wide range of dental procedures
Maintain high standards of infection control and cleanliness
Deliver excellent patient care and reassurance
Assist with patient records and administrative tasks
Ensure compliance with CQC and GDC regulations

What we offer

21 days annual leave + 8 bank holidays
Additional leave for long service
Quarterly performance-related bonus
Free uniform provided
Indemnity cover included
Annual GDC registration paid
Workplace pension with NEST
Access to store discounts via our staff app
Strong commitment to professional development
Refer-a-friend scheme - earn up to £7,500

New

Medical Assistant II

Baptist Medical Center is hiring a Medical Assistant II for the AgeWell House Ca...

Location

United States , Jacksonville

Salary:

Not provided

Baptist Health (Florida)

Expiration Date

Until further notice

Requirements

Over 5 years Patient Care Experience
Experience in Physician's office
High School Diploma/GED Required
Certified Medical Assistant (CMA) Required
Basic Life Support (BLS) Required
Experience working in a Medical Office
Medical Assistant Experience
Patient Care Experience
Phlebotomy Experience
Experience working in a Physician's office

Job Responsibility

Provides nursing assistance to physician
Obtains vital signs
Greets and chaperones patients during medical visit
Responsible for telephone triage and patient education
Maintains medical documentation
Schedules care, treatment, and diagnostic tests, per physician
Processes CLIA waived tests, prescription requests, and referrals
Cross trains in front office, referrals area, and other areas

Fulltime

New

Chef Manager

As a Chef Manager, you’ll take full responsibility for running a high-volume kit...

Location

United Kingdom , Shepherd's Bush

Salary:

35000.00 GBP / Year

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Previous experience managing a kitchen, ideally in schools or high-volume catering environments
Proven ability to cook fresh, seasonal food at high volumes
Strong people management and team leadership skills
Experience managing kitchen operations, stock, and compliance
Excellent organisational and communication skills
A proactive, hands-on approach and pride in maintaining high standards

Job Responsibility

Leading, motivating, and developing your catering team
Preparing and serving fresh, seasonal meals at high volume
Planning menus, managing stock, and controlling budgets
Ensuring all food hygiene, safety, and compliance standards are met
Building strong relationships with onsite clients and stakeholders
Overseeing the smooth running of service, from prep to finish

What we offer

Daytime hours, no evenings or weekends
All school holidays off
Free meals on shift and uniform provided
Ongoing training, development, and career progression opportunities
Access to free qualifications
Staff discount scheme across 850+ retailers
Monthly team incentives with the chance to win shopping vouchers

Fulltime

New

Life Safety Comp Officer, Baptist Downtown

Baptist Health is hiring for a CE Tech Life Safety Comp Officer. This is a full-...

Location

United States , Jacksonville

Salary:

Not provided

Baptist Health (Florida)

Expiration Date

Until further notice

Requirements

Over 5 years Building Maintenance and Code Required
Over 5 Years Life Safety Required
Over 5 years Life Safety Code Surveyor Required
High School Diploma Required
Fire Safety and Prevention
Life Safety Code Surveyor
Building Maintenance and Code
Driver's License - DMV

Job Responsibility

Manage Code Compliance for CE-Tech customers
Provide education for staff and customers
Support CE Tech business model for Life Safety awareness and compliance

Fulltime

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Quantitative Researcher – HFT Futures/Equities

Optiver

Location:
United States , Chicago

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 13, 2026

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Quantitative Researcher – HFT Futures/Equities

Optiver

Location:United States , Chicago

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:March 13, 2026

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