Staff AI/ML Engineer Jobs

New

Staff AI/ML Engineer

At Sigma, we’re not just adding AI—we’re building the future of how people work ...

Location

United States , New York City

Salary:

240000.00 - 270000.00 USD / Year

Sigma Computing

Expiration Date

Until further notice

Requirements

10+ years of experience building and deploying production-grade AI/ML systems
Deep knowledge of machine learning, deep learning, and applied AI
Experience across the full ML lifecycle: data curation, training, deployment, monitoring
A track record of building things that ship—whether it’s recommendations, search, machine translation, or something equally complex
Experience adapting or training foundation models (language or multimodal) for novel domains

Job Responsibility

Partner with product, design, and engineering teams to identify high-impact AI/ML opportunities
Prototype and productionize AI systems that feel intuitive but do a lot under the hood—recommendations, natural language interfaces, agentic workflows, and more
Develop and scale AI/ML infrastructure that powers both internal tooling and customer-facing features
Tackle novel UX problems at the intersection of AI, BI, and apps

What we offer

Equity
Generous health benefits
Flexible time off policy
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office
Stock options

Fulltime

Staff Software Engineer

CVS Health is looking for a Staff Software Engineer who isn't afraid to use all ...

Location

United States , Work at Home, Colorado

Salary:

118450.00 - 236900.00 USD / Year

CVS Health

Expiration Date

December 31, 2025

Requirements

7+ years of experience in large scale software development
5+ years of solution design and/or architecture experience, including capturing requirements in a customer-facing capacity
5+ years of experience in designing and developing solutions using NodeJS, highly scalable microservices, REST APIs
3+ years of experience in AWS technology stack and DevOps/CICD processes
3+ years collaborating with engineering teams on prototype development
Experience with AWS Bedrock and AI technologies
Expertise in Python programming for AI/ML development
Bachelor's degree from accredited university or equivalent work experience

Job Responsibility

Lead the end-to-end design, development, testing, deployment, maintenance, and enhancement of highly scalable, reliable, and secure AI services and applications utilizing AWS Bedrock
Architect robust, efficient, and secure AI/ML computing infrastructures and application stacks
Design and implement solutions leveraging the AWS Bedrock Converse API for unified interaction with foundation models
Develop and implement Retrieval-Augmented Generation (RAG) patterns using AWS Bedrock Knowledge Bases
Build comprehensive solutions that effectively integrate Bedrock's managed services with custom components
Actively research, evaluate, and stay current with the latest advancements, trends, and research in AI/ML
Champion and implement responsible AI practices
Collaborate with cross-functional teams to define technical requirements and create robust and scalable architectures
Mentor and guide junior engineers

What we offer

Affordable medical plan options
401(k) plan with matching company contributions
Employee stock purchase plan
No-cost wellness screenings
Tobacco cessation and weight management programs
Confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources

Fulltime

New

Staff Software Engineer, Backend

The Staff Engineer will work closely with AI/ML engineers, product managers, app...

Location

United States , NYC

Salary:

160000.00 - 190000.00 USD / Year

Conductor

Expiration Date

Until further notice

Requirements

Completed studies in Computer Science, Mathematics, engineering or a related field or equivalent professional experience
8+ years of experience in software development, with experience in product-driven companies
Strong expertise in system design, distributed computing, and scalable architecture patterns for handling large datasets and high-throughput applications
Proficiency in multiple programming languages with strong Python coding skills. Experience with Java is highly valued
Strong database experience including both SQL and NoSQL systems, with knowledge of data modeling and optimization techniques
Experience with AI/ML technologies including LLMs, vector databases (e.g., Milvus), embeddings, and ML frameworks
Knowledge of MLOps practices, model deployment, and AI system integration in production environments
Experience working across the full software development lifecycle including CI/CD, monitoring, testing, and production deployment
Proven track record of technical leadership, mentoring engineers, and driving engineering excellence within teams
Up-to-date with rapidly-evolving technologies and demonstrated ability to evaluate and adopt new tools and frameworks

Job Responsibility

Lead the technical architecture, design, and implementation of large-scale distributed systems and data platforms to support customer needs and business growth
Oversee the planning, execution, and successful delivery of complex engineering projects, ensuring adherence to engineering best practices and quality standards
Design and build scalable, high-performance backend systems and APIs that handle millions of requests and large datasets efficiently
Architect robust data processing pipelines and ETL workflows using modern cloud technologies and distributed computing frameworks
Drive technical decision-making across the engineering organization, evaluating trade-offs and establishing engineering standards and practices
Lead cross-functional collaboration with product, AI/ML engineering, data engineering, and infrastructure teams to deliver comprehensive solutions
Build and maintain CI/CD pipelines, monitoring systems, and deployment automation to ensure reliable software delivery
Implement AI/ML capabilities including LLM integration, vector databases, and intelligent content processing workflows
Mentor senior and junior engineers, fostering technical excellence and knowledge sharing within the engineering organization

What we offer

100% covered employee medical plan
a dental & vision plans
401(k) with employer contribution
an unlimited vacation policy
10 sick days
short-term disability
long-term disability
generous paid parental leave
employee assistance program
flexible savings accounts

Fulltime

Staff Software Engineer - Applied AI

CVS Health is looking for a Staff AI Engineer who isn't afraid to use all their ...

Location

United States , Work at Home

Salary:

106605.00 - 260590.00 USD / Year

CVS Health

Expiration Date

December 31, 2025

Requirements

7+ years of experience in large scale software development
5+ years of solution design and/or architecture experience, including capturing requirements in a customer-facing capacity
5+ years of experience in designing and developing solutions using NodeJS, highly scalable microservices, REST APIs
3+ years of experience in AWS technology stack and DevOps/CICD processes
3+ years collaborating with engineering teams on prototype development
Experience with AWS Bedrock and AI technologies
Expertise in Python programming for AI/ML development
Bachelor's degree from accredited university or equivalent work experience

Job Responsibility

Lead the end-to-end design, development, testing, deployment, maintenance, and enhancement of highly scalable, reliable, and secure AI services and applications utilizing AWS Bedrock
Architect robust, efficient, and secure AI/ML computing infrastructures and application stacks capable of handling large-scale data processing and inference demands
Design and implement solutions leveraging the AWS Bedrock Converse API for unified interaction with foundation models
Develop and implement Retrieval-Augmented Generation (RAG) patterns using AWS Bedrock Knowledge Bases
Build comprehensive solutions that effectively integrate Bedrock's managed services with custom components
Actively research, evaluate, and stay current with the latest advancements, trends, and research in AI/ML
Champion and implement responsible AI practices, ensuring fairness, transparency, security, and ethical considerations
Collaborate with cross-functional teams, including product managers, architects, and software developers
Mentor and guide junior engineers, helping them enhance their technical skills and grow professionally

What we offer

Affordable medical plan options
401(k) plan with matching company contributions
Employee stock purchase plan
No-cost wellness screenings
Tobacco cessation and weight management programs
Confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources

Fulltime

New

Staff Data Engineer

A VC-backed retail AI scale-up is expanding its engineering team and is looking ...

Location

United States

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

5+ years in software development and data engineering with ownership of production-grade systems
Proven expertise in Spark (Databricks, EMR, or similar) and scaling it in production
Strong knowledge of distributed computing and modern data modeling approaches
Solid programming skills in Python, with an emphasis on clean, maintainable code
Hands-on experience with SQL and NoSQL databases (e.g., PostgreSQL, DynamoDB, Cassandra)
Excellent communicator who can influence and partner across teams

Job Responsibility

Design and evolve distributed, cloud-based data infrastructure that supports both real-time and batch processing at scale
Build high-performance data pipelines that power analytics, AI/ML workloads, and integrations with third-party platforms
Champion data reliability, quality, and observability, introducing automation and monitoring across pipelines
Collaborate closely with engineering, product, and AI teams to deliver data solutions for business-critical initiatives

What we offer

Fully remote
great equity

New

Staff Data Engineer

A VC-backed retail AI scale-up is expanding its engineering team and is looking ...

Location

United States

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

5+ years in software development and data engineering with ownership of production-grade systems
Proven expertise in Spark (Databricks, EMR, or similar) and scaling it in production
Strong knowledge of distributed computing and modern data modeling approaches
Solid programming skills in Python, with an emphasis on clean, maintainable code
Hands-on experience with SQL and NoSQL databases (e.g., PostgreSQL, DynamoDB, Cassandra)
Excellent communicator who can influence and partner across teams

Job Responsibility

Design and evolve distributed, cloud-based data infrastructure that supports both real-time and batch processing at scale
Build high-performance data pipelines that power analytics, AI/ML workloads, and integrations with third-party platforms
Champion data reliability, quality, and observability, introducing automation and monitoring across pipelines
Collaborate closely with engineering, product, and AI teams to deliver data solutions for business-critical initiatives

What we offer

Fully remote
great equity

Staff Security Engineer

CVS Health is seeking a highly skilled and passionate individual contributor to ...

Location

United States , Work at Home

Salary:

142140.00 - 284280.00 USD / Year

CVS Health

Expiration Date

December 31, 2025

Requirements

7+ years of experience in cybersecurity
5+ years in Red Team operations and adversary emulation
1+ years of proven experience in cloud adversarial testing across AWS, Azure, and GCP
1+ years of proficiency in scripting and automation (Python, PowerShell, Bash)
Deep expertise in adversary simulation, particularly in cloud environments
Strong focus on automation and AI to enhance operational efficiency
Experience with frameworks such as MITRE ATT&CK, CALDERA, and Atomic Red Team
Bachelor's degree in computer science, Information Security, or related field (or equivalent work experience)

Job Responsibility

Execute enterprise-wide Red Team operations, simulating advanced adversary tactics, techniques, and procedures (TTPs)
Conduct threat intelligence-guided adversary emulation aligned with real-world threat actor profiles and campaigns
Perform deep adversarial testing across cloud platforms (AWS, Azure, GCP), targeting identity, access, configuration, and persistence mechanisms
Develop and maintain custom tools and infrastructure to support stealthy, scalable Red Team activities
Leverage AI/ML technologies to automate reconnaissance, payload generation, campaign orchestration, and reporting
Collaborate with SOC, detection engineering, and incident response teams to enhance detection and response capabilities through Purple Team exercises
Ensure findings are clearly documented, communicated, and remediated in coordination with responsible teams
Stay current with emerging adversary techniques, threat actor behaviors, and offensive security trends
Contribute to knowledge sharing and mentoring within the offensive security team

What we offer

Affordable medical plan options
401(k) plan with matching company contributions
Employee stock purchase plan
No-cost wellness screenings
Tobacco cessation and weight management programs
Confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources

Fulltime

New

Staff Applied AI Engineer

A rapidly growing venture-backed startup is on a mission to transform how people...

Location

United States

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

STEM degree from a top school (bonus points for Masters or PhD)
5+ years of hands-on experience applying AI/ML techniques to real-world, user-facing products
Strong software engineering background with a track record of shipping at scale
Experience tuning and deploying LLMs
Comfortable moving quickly, testing new approaches, and balancing experimentation with reliability

Job Responsibility

Build and refine AI-driven product features that feel intuitive and responsive
Apply data from real users to personalise interactions and improve predictive performance
Experiment with model fine-tuning, retrieval methods, and feedback loops to maximise accuracy
Develop specialised AI-powered workflows that simplify complex technical tasks
Collaborate with engineers and product leaders to ship enhancements rapidly and iteratively

What we offer

meaningful equity on offer

Fulltime

Staff AI/ML Engineer

Sigma Computing

Location:
United States, San Francisco

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 12, 2025

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