DEFCON.social = The intersection of technology and society, a community for artists, hackers, policy, academics, researchers, infosec, activists & cyberpunks.
Washington • Information Security
$150k – $200k per year • Equity • Senior • 5+ years exp • Remote (United States) • Senior
Python
SQL
Databases
Apache Kafka
pgvector
PostgreSQL
AI/ML
Embeddings
Synthetic Data
Unstructured.io
dbt
Fine-tuning
PyTorch
Scikit-learn
Spark
XGBoost
NIST AI RMF
RAG
DevOps
Vector
AWS
Affirm is a U.S. fintech company founded in 2012 and headquartered in San Francisco. It offers buy now, pay later and installment payment products that let consumers split purchases into transparent, fixed payments. The company also provides merchant tools and a consumer app to support checkout financing and payment management.
HQ: San Francisco, United States • Financial Services • Lending • FinTech • 1001-5000 employees • Est. 2012
$185k – $245k per year • Equity • Lead • 4+ years exp • Remote (United States, Canada) • PhD • Staff
Python
SQL
Python
pySpark
AI/ML
Scikit-learn
Spark
$165k – $225k per year • Equity • Middle • 2+ years exp • Remote (United States, Canada) • Bachelor's Degree • Middle
Python
Python
Dask
AI/ML
CatBoost
Claude
Claude Code
Cursor
Kubeflow
LightGBM
MLFlow
PyTorch
Ray
Spark
XGBoost
$165k – $225k per year • Equity • Middle • 2+ years exp • Remote (United States) • Bachelor's Degree • Middle
Python
AI/ML
CatBoost
Claude
Claude Code
Cursor
Kubeflow
LangChain
LangGraph
LightGBM
LLM
MLFlow
Prompt Engineering
XGBoost
Anthropic
OpenAI
D-Wave is an industry leader in the development and production of quantum computing systems, software, and services. As the first commercial supplier of quantum computers, D-Wave is at the forefront of the dual development of quantum annealing and gate-model systems. D-Wave helps companies use quantum tech to solve real-world problems right now.
HQ: Palo Alto, United States • Hardware • Artificial Intelligence • Science & Engineering • Quantum Computing Hardware • Quantum Science & Computing
$121k – $166k per year • Staff+ • 7+ years exp • Remote (United States, Canada) • Bachelor's Degree • Full-Time • Staff
JavaScript
Python
TypeScript
AI/ML
AI Agents
Embeddings
Fine-tuning
LLM
Prompt Engineering
RAG
Reranking
Human-in-the-Loop
LLM Guardrails
Structured Outputs
Function Calling
Model Context Protocol
DevOps
CI/CD
Configuration Management
Git
Platform Engineering
Rest API
GitHub
AWS
Docker
Kubernetes
Terraform
Management
Jira
Slack
Confluence
Google Workspace
ServiceNow
Marketing
Salesforce
Zendesk
$108k – $149k per year • Senior • 5+ years exp • Remote (United States, Canada) • Bachelor's Degree • Full-Time • Senior
Go
Groovy
Python
Databases
InfluxDB
OpenSearch
AI/ML
AI Agents
AWS Bedrock
Embeddings
LLM
Prompt Engineering
RAG
Reranking
LLM Guardrails
Structured Outputs
Function Calling
Model Context Protocol
DevOps
ArgoCD
AWS
CI/CD
Git
Grafana
Jenkins
JFrog Artifactory
Kubernetes
Prometheus
Terraform
Vector
Zabbix
Management
n8n
$106k – $158k per year • Staff+ • 6+ years exp • Remote (United States, Canada) • PhD • Full-Time • Staff
C++
C++
TensorFlow C++
AI/ML
JAX
Kubeflow
TensorFlow
Vertex AI
Addepar is a global data and AI company that provides technology for the wealth management and investment industries. Its platform consolidates portfolio, market, and client data to help financial professionals analyze investments, manage risk, create reports, and make informed decisions. Addepar serves family offices, wealth managers, private banks, broker-dealers, and institutions across more than 60 countries.
HQ: Mountain View, United States • Financial Services • Asset Management • Wealth Management • Est. 2009
$199k – $249k per year • Staff+ • 9+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Staff
LLM
LLM Guardrails
AI Agents
Model Context Protocol
NIST AI RMF
DevOps
AWS
Cybersecurity
Defense in Depth
Pear VC is a venture capital firm specializing in pre-seed and seed-stage investments in startups. Founded by Pejman Nozad and Mar Hershenson, the firm provides hands-on support in areas such as product development, recruiting, fundraising, and go-to-market strategy. Pear has backed companies including DoorDash, Gusto, Aurora Solar, Vanta, and Guardant Health.
HQ: San Francisco, United States • Financial Services • Venture Capital
Intern • San Francisco • Remote (United States) • Visa sponsorship • Master's Degree • Internship • Intern
Python
AI/ML
LLM
Management
Zapier
We help marketers create authentic, high-performing social content and collaborate with creators to reach new audiences, drive engagement, and generate predictable ROI.
Vancouver • New York • Washington • Boston • Chicago • Media & Entertainment • Sales & Marketing • Social Media Marketing • Est. 2014
$110k – $160k per year • Senior • Boston • Remote (United States, Canada, Morocco) • PhD • Full-Time • Senior
Cox Communications is an American telecommunications and cable television provider headquartered in Atlanta, Georgia, founded in 1962. The company provides high-speed internet, digital cable television, home automation, and telecommunications services to residential and business customers. As one of the largest cable providers in the United States, it operates as a major subsidiary of Cox Enterprises and serves millions of subscribers across multiple states.
HQ: Atlanta, United States • Smart Home Devices • Consumer Electronics • Broadcasting • Media & Entertainment • Telecommunications • Broadband • Internet Services • ISP • 1001-5000 employees • Est. 1962
$135k – $225k per year • Lead • 6+ years exp • Atlanta • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Staff
Claude
Claude Code
Computer Vision
Copilot
LangChain
LIME
SHAP
AWS Strands Agents
GPT-4
AI Agents
Multimodal AI
DevOps
AWS
GitHub
Management
Jira
Leidos is a defense, intelligence, civil, and health information technology enterprise. Headquartered in Reston, Virginia, the Fortune 500 company (NYSE: LDOS) operates as one of the primary IT, scientific research, and systems integration contractors for the U.S. federal government, allied defense agencies, and commercial infrastructure entities.
HQ: Reston, United States • Government • Cybersecurity • Military • 5000+ employees • Est. 2013
$70k – $126k per year • Junior • 2+ years exp • United States • Remote (United States) • Bachelor's Degree • Full-Time • Junior
C++
Java
Python
Databases
Apache Kafka
AI/ML
Claude
Claude Code
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Harbor
Kubernetes
$87k – $157k per year • Lead • 4+ years exp • United States • Remote (United States) • Bachelor's Degree • Full-Time • Staff
C++
Java
Python
Databases
Apache Kafka
AI/ML
Claude
Claude Code
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Harbor
Kubernetes
Stord is a supply chain technology and services company headquartered in Atlanta, Georgia, and founded in 2015. The company provides an integrated platform that combines cloud-based software, including order and warehouse management systems, with a physical network of fulfillment centers and logistics services. It operates a nationwide distribution network across the United States, serving direct-to-consumer and business-to-business brands through AI-powered optimization and omnichannel fulfillment solutions.
HQ: Atlanta, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Software • Delivery • Warehousing • Supply Chain • Transportation & Logistics • 501-1000 employees • Est. 2015
≈ $143k – $256k per year (Estimated) • Senior • 8+ years exp • Atlanta • Remote (United States) • Master's Degree • Full-Time • Senior
C++
Python
AI/ML
Computer Vision
Multimodal AI
VLM
Human-in-the-Loop
Robotics
Localization
Marketing
Salesforce
Abacus' mission is to improve people's lives by breaking down these silos and liberating healthcare data to make real impact.
Data Management • Health Care • Data & Analytics
≈ $141k – $253k per year (Estimated) • Equity • Senior • 6+ years exp • United States • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Databricks
Snowflake
AI/ML
Fine-tuning
LLM
PyTorch
RAG
TensorFlow
LLM Evaluation
Pre-training
AI Agents
Model Context Protocol
DevOps
Configuration Management
Incident Management
Self-Healing
Primer makes powerful mission-ready AI software designed to work in your environment, on your data. We help national security teams sift through massive unstructured data sets to find the needle in the haystack, understand and visualize their data, and act collaboratively.
Pasadena • San Francisco • Ammunition • Artificial Intelligence • Military
≈ $170k – $316k per year (Estimated) • Staff+ • 6+ years exp • Pasadena • Remote (United States) • Bachelor's Degree • Internship • Staff
Python
Rust
AI/ML
Embeddings
LLM
NLP
PyTorch
RAG
Semantic Search
vLLM
Context Engineering
LLM Evaluation
Semantic Search
AI Agents
Function Calling
Fine-tuning
Knowledge Graph
Post-training
Together AI (Together Computer, Inc.) is a full-stack AI infrastructure and cloud platform headquartered in San Francisco, California. Founded in 2022 by prominent AI researchers and system engineers - including CEO Vipul Ved Prakash, CTO Ce Zhang, Chief Scientist Tri Dao (co-creator of FlashAttention), Chris Ré, and Percy Liang - the company operates as an "AI Native Cloud" designed to train, fine-tune, and deploy open-source generative AI models at scale with high performance and optimized unit economics.
HQ: San Francisco, United States • Hardware • Events & Ticketing • Corporate Events • AI Infrastructure • Artificial Intelligence • 501-1000 employees • Est. 2022
$160k – $230k per year • Middle • 3+ years exp • Remote (United States) • Full-Time • Middle
Fine-tuning
Together AI
InfiniBand
NVLink
DevOps
Ansible
Kubernetes
SLURM
HPC
$160k – $230k per year • San Francisco • Remote (United States) • Bachelor's Degree • Full-Time
CUDA
CUDA Toolkit
Together AI
Triton
Grafana Labs is a company that specializes in open-source observability technologies and solutions. It offers a comprehensive suite of tools for logging, metrics, tracing, and profile management with products like Grafana, Loki, Tempo, and Mimir.
HQ: New York, United States • Information Technology • Data & Analytics • Log Analytics • 1001-5000 employees
$154k – $185k per year • Equity • Staff+ • 8+ years exp • Remote (United States) • Staff
JavaScript
Node JS
Python
Databases
Google BigQuery
PostgreSQL
pgvector
Pinecone
Qdrant
Weaviate
AI/ML
AI Agents
Claude
Claude Code
Copilot
CrewAI
Cursor
Function Calling
Gemini
LangChain
LLM
Prompt Engineering
RAG
Anthropic
Human-in-the-Loop
OpenAI
OpenAI Codex
Structured Outputs
LangSmith
Model Context Protocol
Prefect
Frontend
React.js
DevOps
CI/CD
GCP
Git
Google Cloud Run
Grafana
GitHub
Vector
Management
Slack
n8n
Marketing
Salesforce
HubSpot
Marketo
$128k – $204k per year • Equity • Senior • Remote (United States) • Master's Degree • Confidential • Senior
AI Agents
Claude
Gemini
LLM
Prompt Engineering
Anthropic
OpenAI Codex
Fine-tuning
DevOps
AWS
Azure
GCP
Grafana
Docker
Kubernetes
Terraform
Marketing
Salesforce
$154k – $185k per year • Equity • Senior • United States • Remote (United States) • Full-Time • Senior
Go
TypeScript
AI/ML
Anthropic
Recommender Systems
DevOps
Grafana
gRPC
Marketing
Salesforce
We build innovative, crowd-powered solutions that connect the creativity of the global security community to the global market. Our Vision A radical cybersecurity advantage. Our Values • Simple is strong • Respect is the key • Happy Customer...
San Francisco • Chicago • Information Security • Cybersecurity
$172k – $237k per year • Lead • 5+ years exp • Remote (United States) • Master's Degree • Staff
Python
Databases
Amazon Redshift
AI/ML
Anthropic
AWS Bedrock
LLM
Model Context Protocol
OpenAI
Prompt Engineering
RAG
Red Teaming
DevOps
Amazon S3
AWS
AWS Lambda
AWS Step Functions
CI/CD
Cybersecurity
FedRAMP
SOC 2
$176k – $243k per year • Remote (United States)
Python
Rust
AI/ML
Cohere SDK
LLM
Reinforcement Learning
Anthropic
Edge AI
OpenAI
Model Context Protocol
DevOps
GitHub Actions
GitHub
Overstory is a software company that helps businesses automate their processes and make better decisions. We offer a suite of products that can help you manage your workflows, track your progress, and get insights into your data. Our mission is to help businesses of all sizes unlock the power of their data and achieve their goals.
Nice • San Francisco • Earth Observation • Artificial Intelligence • Machine Learning • 51-200 employees
≈ $171k – $320k per year (Estimated) • Staff+ • 10+ years exp • Remote (United States, France, United Kingdom, Canada, Denmark) • Staff • Lithuanian (Optional) • Finnish (Optional) • Estonian (Optional) • Dutch (Optional) • Bulgarian (Optional) • Afrikaans (Optional) • Russian (Optional) • Portuguese (Optional) • Italian (Optional) • French (Optional) • Spanish (Optional) • German (Optional)
Computer Vision
LightGBM
PyTorch
TensorFlow
Vertex AI
XGBoost
DevOps
GCP
Cybersecurity
GDPR
≈ $151k – $273k per year (Estimated) • Lead • 8+ years exp • Remote (United States, France, United Kingdom, Canada, Denmark) • Staff • Lithuanian (Optional) • Finnish (Optional) • Estonian (Optional) • Dutch (Optional) • Bulgarian (Optional) • Afrikaans (Optional) • Russian (Optional) • Portuguese (Optional) • Italian (Optional) • French (Optional) • Spanish (Optional) • German (Optional)
Python
Cybersecurity
GDPR
Nex is an AI-native system of context for AI agents. It connects your CRM, meetings, emails, and tools into a single context layer that powers intelligent agents across your organization.
San Jose • LLM & Generative AI • Artificial Intelligence • AI Agents • 201-500 employees • Est. 2024
Open 272 daysVerified live · 8 hours ago
9 months ago
ML Researcher
Junior • 2+ years exp • Hong Kong • Remote (United States, Hong Kong) • PhD • Internship • Junior
Python
AI/ML
Computer Vision
Multimodal AI
PyTorch
TensorFlow
Federated Learning
Few-Shot Learning
Self-Supervised Learning
Edge AI
Robotics
Sensor Fusion
Middle • 3+ years exp • Hong Kong • Remote (United States, Hong Kong) • PhD • Internship • Middle
C#
C++
Java
Python
Rust
C++
PyTorch C++
TensorFlow C++
AI/ML
PyTorch
TensorFlow
DevOps
Docker
Middle • 3+ years exp • Singapore • Remote (United States, Hong Kong) • PhD • Internship • Middle
C#
C++
Java
Python
Rust
C++
PyTorch C++
TensorFlow C++
AI/ML
PyTorch
TensorFlow
DevOps
Docker
Agency AI is a developer platform and enterprise consulting firm specializing in AI agent observability, testing, and deployment, headquartered in San Francisco, California. Founded in 2023 by Alex Reibman, Adam Silverman, and Shawn Qiu, the company developed AgentOps, an industry-standard observability and evaluation tool suite that allows developers to monitor, debug, and optimize multi-agent autonomous workflows in real time across frameworks like AutoGen and CrewAI.
HQ: San Francisco, United States • AI Agents • Est. 2023
$22k – $60k per year • Senior • Remote (Luxembourg, United States, Singapore) • Freelance
Expel is a leading cybersecurity company specializing in Managed Detection and Response (MDR) services. They offer a range of solutions, including phishing investigation, threat hunting, and vulnerability prioritization, tailored for organizations of all sizes with 24x7 protection. Expel's Security Operations Platform, Expel Workbench™, integrates with existing tech to enhance security operations.
Boston • Herndon • Managed Security • Security Operations • Cybersecurity
$143k – $207k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
AWS Bedrock
Amazon SageMaker
AWS Bedrock AgentCore
AI Agents
PyTorch
RAG
Scikit-learn
Spark
TensorFlow
Vertex AI
Function Calling
DevOps
Amazon EKS
AWS
Platform Engineering
Kubernetes
AWS Step Functions
CI/CD
GCP
Vannevar Labs is a defense technology company focused on digital intelligence to support non-kinetic missions aimed at deterring and de-escalating conflicts. The company specializes in developing advanced machine learning techniques to ensure access to mission-relevant data, building tools to counter malign influence, and enhancing maritime domain awareness using open-source and targeted data collection techniques. Vannevar Labs is dedicated to quickly iterating with national security partners to meet urgent and dynamic security challenges, positioning its solutions to address the strategic competition for legitimacy and influence in the modern geopolitical landscape.
HQ: Washington, United States • AI Agents • Homeland Security • National Security
$150k – $215k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Fine-tuning
ONNX
PyTorch
Ray
TensorFlow
TensorRT
vLLM
Hugging Face
AI Agents
DevOps
Kubernetes
$150k – $215k per year • Senior • 5+ years exp • Remote (United States) • Senior
Fine-tuning
ONNX
PyTorch
Ray
TensorFlow
TensorRT
vLLM
Hugging Face
AI Agents
DevOps
Kubernetes
Cisco Systems is an American multinational digital communications and technology conglomerate headquartered in San Jose, California. Founded in 1984 by Stanford computer scientists, Cisco is the world's largest networking equipment provider and a global leader in cybersecurity, cloud infrastructure, and enterprise software.
HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
$168k – $212k per year • Equity • Junior • 2+ years exp • Seattle • Oklahoma City • Nashville • Phoenix • Philadelphia • Remote (United States) • Master's Degree • Full-Time • Junior
Python
AI/ML
Multimodal AI
PyTorch
TensorFlow
Time Series Forecasting
Transformers
Anomaly Detection
Contrastive Learning
DGL
Fine-tuning
GNN
PyG
DevOps
Splunk
