Senior Machine Learning Engineer, Financial Crimes Job at Cash App (Bay Area)

Fraud Strategy Manager

Navan is expanding its Fraud Risk Management organization to build world-class f...

Location

United States , Dallas

Salary:

Not provided

Navan

Expiration Date

Until further notice

Requirements

7–10+ years of experience in fraud strategy, fraud analytics, or financial crime risk management
Strong experience designing and managing fraud rules, policies, and decision strategies in production environments
Deep understanding of how machine learning models and features are used to inform fraud decisions
Proficiency in SQL and strong working knowledge of Python for analysis and strategy validation
Experience working with large-scale data platforms such as Snowflake, Databricks, Spark, or similar
Solid understanding of card payments, transaction flows, identity verification, and fraud typologies (ATO, synthetic identity, first-party fraud, third-party fraud, scams)
Demonstrated ability to partner effectively with Data Science, Engineering, Product, and Fraud Operations teams
Strong analytical mindset with the ability to translate complex data into clear, actionable strategy decisions
Excellent communication skills, including presenting strategy recommendations to senior leadership
Experience in fintech, payments, travel, or e-commerce environments preferred

Job Responsibility

Own and drive fraud strategy for key risk areas across travel and expense, balancing fraud loss reduction with customer experience
Design and evolve fraud rules, thresholds, and decision workflows, informed by data science models, ML features, and investigative insights
Partner closely with Data Science teams to translate machine learning model outputs and features into effective, explainable fraud strategies
Lead strategy development across onboarding, payments, expense submissions, and transaction monitoring
Apply advanced analytics techniques (trend analysis, segmentation, clustering, network analysis) to identify emerging fraud patterns and control gaps
Perform root-cause analysis and loss attribution, quantifying financial impact and prioritizing strategy improvements
Own strategy performance metrics, including fraud loss, approval rates, false positives, and customer friction
Collaborate cross-functionally with Fraud Operations to ensure strategies are operationally executable and continuously optimized
Partner with Engineering and Product to implement fraud strategies into real-time and batch decisioning systems
Drive experimentation and A/B testing of rules, thresholds, and model-driven strategies

What we offer

Generous medical plans, dental, and vision benefits with premiums covered by Navan
Various insurance options designed to cover each family's needs
Paid parental and bereavement leave
Subsidized commuter benefits
Mental health support
Connectivity stipends
Pet insurance

Fulltime

Environmental Specialist

EGGER stands for sustainable growth; we are an international company with more t...

Location

Turkey , Gebze, Kocaeli

Salary:

Not provided

EGGER Group

Expiration Date

Until further notice

Requirements

BSC/MSc Degree in Environmental Engineering
Having Environmental Expert Certificate
Having C Class Occupational Safety Specialist Certificate
Minimum 2 years of experience as an HSE Engineer in chemical industry
Good command of English
Able to use MS Office programs effectively
No military obligation for male candidates

Job Responsibility

Participating in ISO 14001 Environmental Management System studies
Support the development of current system controls regarding work safety
Follow up and coordinate the waste management process
Follow up the process of obtaining and renewing environmental permits
Make the necessary notifications within the scope of environmental legislation
Ensuring environmental measurements and analyzes
Conducting and developing risk analysis studies on work safety and environmental issues
Study the necessary studies in EIA (ÇED) processes
Conducts safety meetings, audits, and inspections to ensure compliance, evaluate performance, identify corrective action, and implement follow up assessments
Conduct incident investigations and identify root causes and corrective, preventative actions

What we offer

work-life balance (40 working hours per a week, hybrid working models depends on position)
opportunities for global experience in 22 plants all over the world
wellbeing of our employees important for us
psychologist service
events
agreements with health institutions
support our employees for their language skills
in the office we have a native English teacher
chance to participate global development programs we called StartUp and StartKlar
shuttle service (İdealtepe-Cevizli-Atalar-Kartal-Sahilyolu-Pendik-E5-EGGER, Acıbadem-E5-EGGER, Kartepe-İzmit-Derince-Körfez-E5-EGGER)

Fulltime

New

Researcher

Bitlo, one of Turkey’s well-established cryptocurrency exchanges, was founded in...

Location

Salary:

Not provided

Bitlo

Expiration Date

Until further notice

Requirements

3+ years’ experience of working on a role relating but not limited to Equity Research, Corporate Finance, Investments, Venture Capital or M&A
Strong analytical skills and in-depth knowledge of existing blockchain projects and technology
Strong articulation skills and comfortable with presenting to C-level management
Can handle high pressure and a fast-paced work environment
Bachelor’s degree in Finance, Accounting or other related areas are a plus
Experience in derivatives (FX) analysis and financial markets
It will determine the support and resistance levels, stop and limit order points of the analyzed cryptocurrencies
It will be able to text the analyzed cryptocurrencies morning and evening to be published on our website
SPK Level 2 licensed

Job Responsibility

Research-driven sector analysis for our main investment mandates and technologies especially DeFi, NFT, Metaverse and related blockchain technologies, including identification of major trends, evaluation of crypto market dynamics and assessment of potential investment targets
Thoroughly researching projects to assess their credibility, technological value and future potential
Writing research reports and articles on cryptocurrency projects
Adhere to company reviewing processes carefully but also recognise other factors that may affect a project’s evaluation
Interact with project teams and industry professionals to collect information
Proactively stay informed about market trends, opportunities, risks and new projects/technologies, with a passion for the cryptocurrency and DLT industry
Research and analysis requests from business units, realization and reporting of final analyzes within the framework of the project management discipline
Feeding business units and departments with content that will create strategic value

What we offer

Fast moving, challenging and unique business problems
Great career development opportunities in a growing company

Fulltime

New

Account Manager Enterprise

The Account Manager role is a fantastic opportunity to showcase your relationshi...

Location

Chile , Santiago

Salary:

Not provided

Uber

Expiration Date

Until further notice

Requirements

1-3 years of experience, ideally in a similar role
Confidence in making data-driven decisions and applying sound business judgment
Strong project management skills, with the ability to develop detailed joint business plans with partners and consistently deliver results
Excellent communication skills, both verbal and written, with strong executive presence and interpersonal abilities
A proactive, resourceful, and go-getter attitude
Ability to work independently with minimal oversight
A willingness to work hard, dive into details, and closely collaborate with our highest-value partners
Experience in customer-facing roles with a proven track record of achieving business targets or meeting quotas

Job Responsibility

Lead post-deal partner management for a high-value, high-potential portfolio of restaurant partners
Build and maintain strong partner relationships to achieve measurable outcomes, including revenue growth targets, upselling new product features, and ensuring high retention by creating mutual business value
Act as the voice of the customer to internal teams, translating partner needs and advocating on their behalf
Develop a deep understanding of the partner landscape and cultivate positive relationships across our restaurant partner organizations
Conceive, design, and lead growth initiatives with restaurant partners, working cross-functionally with Uber’s internal teams to drive projects to completion
Set, track, and report on performance metrics, and conduct business reviews with partners

New

Executive Recruitment Senior Researcher

This role will support executive search efforts across the enterprise and play a...

Location

United States

Salary:

38.20 - 57.30 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Business, HR, or related field
Typically requires 5 years of experience in executive search, talent research, or sourcing, preferably with a SHREK organization
Strong research and analytical skills with experience using sourcing tools and platforms
Familiarity with executive-level competencies and organizational structures
Excellent written and verbal communication skills
Ability to manage multiple searches and priorities in a fast-paced environment
High level of professionalism, discretion, and confidentiality

Job Responsibility

Partner with internal executive recruiters and HR leaders to understand hiring needs and develop search strategies
Conduct market research and talent mapping to identify qualified internal and external executive candidates
Build and maintain talent pipelines for VP-level and above roles across clinical, operational, and corporate functions
Utilize tools such as LinkedIn Recruiter, internal databases, and external resources to source and assess candidates
Prepare research briefs, talent profiles, and competitive intelligence reports to support search strategy
Track candidate engagement and progress using ATS and CRM systems
Ensure confidentiality and discretion in handling sensitive executive search information
Support diversity-focused sourcing strategies to ensure inclusive representation in leadership pipelines

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program
Opportunity for annual increases based on performance

Fulltime

New

Director Internal Recruiting

Location

United States , Milwaukee

Salary:

75.40 - 120.65 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Human Resources or related field
Typically requires 7 years of experience in human resources
Includes 3 year of management experience in human resources
Knowledge of state and federal labor laws and regulations that influence human resources
Excellent written and verbal communication skills
Resiliency and flexibility to deal with a rapidly changing and stressful environment
Excellent listening and consulting skills
Ability to develop operational partnerships, assess complex hiring issues and needs, and deliver appropriate recruiting solutions across a multiple client portfolio
Demonstrated leadership skills, including mentoring, coaching, training, and holding others accountable
Expertise in leading projects which include planning the life cycle of the project and identifying key project activities

Job Responsibility

Oversees the design and implementation of integrated processes and procedures to optimize and drive a best-in-class candidate experience for internal hiring efforts
Sets goals and strategies to guide team productivity standards to ensure workloads are balanced to allow for efficiency of process and strong operational partnership
Responsible for the design and implementation an internal sourcing strategy to optimize and drive a best-in-class internal recruitment program to meet current talent needs and future business growth
Improves our position through increased recruitment marketing, recommending new referral programs, career site enhancements, social media strategies, etc
Leads and inspires team
Develops teammate competencies to ensure capabilities around technology, compliance with state and other regulations, and exceptional teammate experience
Proactively seeks opportunities to implement innovative and creative methods to help drive an exceptional teammate experience and a more efficient and cost-effective job promotion and sourcing process
Works closely with HR partners throughout the system, including HR Shared Services, HRIS, and TMR on technology, process, and other issues related to recruitment and preboarding external hires
Utilizes available metrics and situational data to gauge the effectiveness, efficiency, and quality of processes and outcomes for talent acquisition
Performs human resources responsibilities for staff which include interviewing and selection of new employees, promotions, staff development, performance evaluations, compensation changes, resolution of employee concerns, corrective actions, terminations, and overall employee morale

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program

Fulltime

New

Security / Safety Instructional & Technician Designer Senior

Understands and implements fundamental of instructional design concepts via rese...

Location

United States , Milwaukee; Oak Brook

Salary:

38.20 - 57.30 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Master's degree in a field related to educational technology (such as instructional system, instructional design, instructional technology, distance learning/education, multimedia development) or equivalent combination of education and closely relevant experience (such as a post-master's certificate)
5+ years' experience in academic support as an instructional designer or equivalent required
Understands and implements fundamental of instructional design concepts via research, analysis, and evaluation of materials for development into instructional modules
Designs and develops learning materials in a variety of media and delivery methods, including both instructor led and e-learning
Leads projects, including the effective use of digital learning and educational technology to improve teaching in all courses and evaluate the instructional effectiveness of programs, courses, and training products

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program
Premium pay such as shift, on call, and more based on a teammate's job
Incentive pay for select positions
Opportunity for annual increases based on performance

Fulltime

New

Maintenance Facility Technician

Performs facility and equipment maintenance in accordance with applicable codes ...

Location

United States , Sheboygan

Salary:

26.10 - 39.15 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Driver's license required
High school diploma or GED equivalent
2-4 Years of Experience in equipment maintenance
Basic computer skills such as CMMS, building automation system, Microsoft Office
Good communication and interpersonal skills
Must be able to sit, stand, walk, lift, squat, bend, crawl, reach above shoulders, and twist frequently
Must be able to lift up to 15 lbs. from floor to overhead, lift up to 50 lbs. from floor to chest-level, lift and carry up to 50 lbs. at waist height
Must be able to push/pull with 50 lbs. of force
Exposure to electrical and mechanical hazards and therefore knowledge of safety precautions
Position requires travel

Job Responsibility

Performs facility and equipment maintenance in accordance with applicable codes and standards
Maintain, troubleshoot and repair mechanical equipment such as motors, pumps, conveyors, doors, fans, boilers, heat exchangers, controls
Maintain, troubleshoot and repair patient care equipment such as beds, wheelchairs, carts, tables
Maintain, troubleshoot and repair mechanical/electrical systems such as pneumatic tube, HVAC, refrigerators/freezers, ice machines, commercial kitchen equipment, electrical, plumbing, piped medical gas systems, specialized water systems
Performs other routine to moderately complex general maintenance functions in the area’s grounds maintenance, carpentry, painting, and snow removal
Respond and make repairs associated with emergencies such as leaks, floods, water outages, fires, power outages, equipment failures
Respond to building occupant requests in a timely and professional manner
Performs zone maintenance rounding
Conducts preventive maintenance and performs equipment safety checks
Inspects and repairs fire doors, hardware, firewalls and smoke partitions

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program
Opportunity for annual increases based on performance
Premium pay such as shift, on call, and more
Incentive pay for select positions

Fulltime

Senior Machine Learning Engineer, Financial Crimes

Cash App

Location:
United States , Bay Area

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 26, 2026

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Senior Machine Learning Engineer, Financial Crimes

Cash App

Location:United States , Bay Area

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Job Description:

Job Responsibility:

Requirements:

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Job Posted:January 26, 2026

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