68 ai security software engineer jobs at 49 companies in Illinois

1d
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Senior AI Software Engineer
Dallas or Charlotte or Tampa or Fort Lauderdale or Washington or Chicago or Atlanta or New York City or Nashville or Boston or Louisville
$107k-$147k/yr RemoteFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
5+ YOEBachelor's or master's degree or equivalent experience; 5+ years software engineering and 2+ years production AI/ML systems experience; expertise in Python, TypeScript, LLMs, APIs, RAG, vector databases, and secure healthcare data.
Python, TypeScript, LangChain, LlamaIndex, Hugging Face, PyTorch, scikit-learn, REST, GraphQL, WebSockets, Pinecone, Weaviate, pgvector, Claude Code, Pi Agent, Cursor, Codex, Next.js, FHIR, EHR
1mo
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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
2mo
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Senior AI Software Engineer
Chicago, Illinois, United States
$72k-$141k/yr HybridFull Time
CNA
CNANYSE: CNA: Provides commercial property and casualty insurance and risk management.
7+ YOE7+ years platform engineering with enterprise CI/CD ownership; hands-on experience with GitHub Actions, ArgoCD, Harness; building AI agentic SDLC workflows; observability, app security, SBOM/supply-chain integration, and mentoring engineers.
GitHub Actions, ArgoCD, Harness, Veracode, SonarCloud, JFrog Xray, Syft, Anchore, LaunchDarkly, Unleash, GCP-native, Datadog, Dynatrace, Elastic, Claude Code, Cursor, GitHub Copilot, Arize, Phoenix, Backstage, Port, JFrog, OPA/Rego, Binary Authorization
2d
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Staff Security Engineer, Proactive Security - AI
United States or San Francisco or Illinois or Colorado or New York City
$194k-$285k/yr RemoteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
10+ YOE10+ years in security product engineering with technical leadership at internet scale; hands-on AI, LLM, authorization, sandboxing, or untrusted-input security experience; software engineering expertise and strong communication skills.
Go, Java
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Senior Security Engineer, AI Enablement
Austin or Chicago or Houston or Los Angeles or New York or San Francisco or Seattle
$200k-$225k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
6+ YOE6+ years security engineering, embedded product security within engineering teams, strong software engineering, experience with agentic AI architectures and identity/access (OAuth/OIDC), and excellent cross-functional communication.
Claude Agent SDK, MCP, OAuth, OIDC, SPIFFE, SPIRE, OWASP LLM Top 10, MITRE ATLAS
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Principal Agentic AI Security Engineer
North Chicago, Illinois, United States
$142k-$269k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
4+ YOEExtensive cybersecurity and security-engineering experience, strong software engineering with Python, experience building agentic AI systems, and ability to develop technical standards and guidance.
Python, LangChain, AutoGen, MCP, Claude Code, Cursor, GitHub Copilot, Aider, SIEM, EDR, SOAR
2d
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Senior AI Software Engineer
Chicago, Illinois, United States
$72k-$141k/yr HybridFull Time
CNA Financial
CNA FinancialNYSE: CNA: Provides commercial and specialty property and casualty insurance products.
7+ YOEBachelor’s degree or equivalent experience; 7+ years in systems analysis and application development, including 3+ years building AI solutions. Requires Java, Python, TypeScript, APIs, cloud, Agile, testing, and secure development expertise.
Java, Python, TypeScript, FastAPI, Spring Boot, GitHub Copilot, Claude Code, Cursor, MCPs, RAG, Google Cloud Platform (GCP), GKE, Cloud Storage, PostgreSQL, Pub/Sub, Secret Manager, BigQuery, Vertex AI, Docker, GitHub, GitHub Actions, SQL, NoSQL, React, OAuth, JWT
3mo
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Software Engineer, AI & Product Systems
Naperville, Illinois, United States
$80k-$150k/yr OnsiteFull Time
MedPro Disposal
MedPro Disposal: Provides medical waste management and healthcare compliance services.
3+ YOE3+ years software engineering; Node.js/Next.js/TypeScript; PostgreSQL or Supabase; REST/OAuth2/JWT; AI/LLM integration; CI/CD; security and reliability.
Node.js, Next.js, TypeScript, PostgreSQL, Supabase, REST, OAuth2, JWT, WebSockets, GitHub Actions, Vercel, n8n, SOQL
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Senior AI Security Engineer
Illinois, United States
$130k-$195k/yr HybridFull Time
Relativity
Relativity: AI-powered platform for legal discovery and data intelligence.
5+ YOE5+ years software/security engineering experience, 2+ years product security reviews/threat modeling, cloud experience (Azure preferred), bachelor’s in CS/InfoSec or equivalent, strong communication and analytical skills.
STRIDE, MITRE ATLAS, MITRE ATT&CK, NIST AI RMF, Azure, AWS, GCP, Copilot, ChatGPT, Gemini, C#, Python, Java, SIEM
1d
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AI Engineer- Virtual
Deerfield, Illinois, United States
$120k-$220k/yr RemoteFull Time
Alight
AlightNYSE: ALIT: Provides cloud-based HR, payroll, and employee benefits administration services.
Requires Python 3.10+, AWS, Git/GitHub, software engineering, security awareness, and expertise in AI agents, retrieval, evaluation, infrastructure, observability, or developer experience.
Python, AWS, IAM, ECS, Fargate, Git, GitHub, LangGraph, DeepEval, Ragas, Terraform, OpenTelemetry, MCP, Docker, CLI, SDK
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AI Solutions Developer
Wheeling, Illinois, United States
$125k/yr OnsiteFull Time
SG360
SG360: Provides integrated direct marketing and mail production services.
3+ YOEBachelor's or equivalent, 3+ years software/cloud/AI engineering, experience with LLMs, AWS, backend integrations, secure engineering practices, and client-facing documentation.
LLM, AWS, AWS CDK, TypeScript, Node.js, Pydantic, Zod, SQL, SWL, REST API, DynamoDB, VPC, Lambda, CloudWatch, X-Ray, S3, SES, EventBridge, Python, Microsoft SQL Server
2mo
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AI Solutions Engineer
Burr Ridge, Illinois, United States
$80k-$140k/yr HybridFull Time
Integrated Project Management Company
Integrated Project Management Company: Executes complex strategic initiatives through professional project leadership services.
3+ YOEBachelor's degree in engineering/computer science/data science, 3+ years in software development, data science, or AI/ML, production AI architecture experience (RAG, agents), CI/CD and IaC, Azure cloud engineering preferred, security and sensitive-data handling, stakeholder engagement.
MCP (Model Context Protocol), RAG, CI/CD, infrastructure-as-code, Claude Code, Cursor, Microsoft 365 (M365), Microsoft Azure, Microsoft Container Apps, Microsoft Functions, Microsoft App Service, Microsoft Key Vault, Microsoft App Insights, Microsoft Entra ID, AWS, GCP
2w
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Senior Software Engineer - FDE
United States or Redmond or Mountain View or Houston or Austin or Chicago or New York City or Cambridge or Atlanta
$120k-$235k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's degree in computer science or related field and 4+ years of coding experience; expertise in software engineering, secure scalable systems, customer delivery, and AI or LLM solutions preferred.
C, C++, C#, Java, JavaScript, Python, AI, LLM, CI/CD
2d
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Senior AI Engineer Agentic AI Platform
Chicago, Illinois, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
7+ YOEBachelor's in computer science and 7+ years of experience required. Requires Azure-based agentic AI engineering with Python, SQL, REST APIs, AI platforms, multi-agent systems, RAG, governance, security, and observability.
Microsoft Azure, Azure AI Foundry, Azure OpenAI, LangChain, LangGraph, MCP, Python, SQL, REST APIs, Azure API Management, RAG
1mo
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AI Solutions Engineer
Rock Island, Illinois, United States
$125k-$150k/yr OnsiteFull Time
OM Group
OM Group: Provides IT modernization, cloud migration, and software development services.
5+ YOE5–7+ years software/data engineering experience, experience with Palantir AIP/Foundry, enterprise AI/ML engineering, active Secret clearance, CompTIA Security+ (IAT-II), bachelor's degree required, strong communication and DoD/federal program experience.
Palantir AIP, Pipeline Builder, Data Lineage, Foundry Data Engineering, Foundry Object Types, Code Repositories, Palantir Foundry, Microsoft Azure
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Security Engineer, Cloud and AI
Chicago, Illinois, United States
$150k-$170k/yr HybridFull Time
National Association of REALTORS
National Association of REALTORS: Provides advocacy, education, and resources for real estate professionals.
5+ YOEBachelor's or master's degree or equivalent experience, 5+ years in information or software security, including 2+ years securing production cloud environments, with strong Azure, application, AI, and DevSecOps expertise.
Microsoft Azure, Microsoft Defender for Cloud, Microsoft Sentinel, Microsoft Entra ID, Azure DevOps, C#, Python, JavaScript, TypeScript, Java, NIST AI RMF, OWASP Top 10 for LLM Applications, MITRE ATLAS, Terraform, Bicep, Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, SAST, DAST, OAuth, OIDC, REST APIs, DLP, SIEM, MDR
2mo
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Software engineer, generative AI (UK)
San Francisco or New York City or Seattle or Austin or Chicago or London
HybridFull Time
Writer
Writer: Platform for building and deploying enterprise generative AI agents.
3+ YOE3+ years Python production experience; proven generative AI application experience with LLMs and vector DBs (Pinecone/Weaviate/pgvector); microservices, REST APIs, cloud (AWS/GCP/Azure), Docker, Kubernetes; FastAPI, asyncio, PostgreSQL; security/IAM and strong communication.
Python, Pinecone, Weaviate, pgvector, Docker, Kubernetes, FastAPI, Asyncio, PostgreSQL, Claude, Cursor, GitHub Copilot, React, TypeScript, LLMs, AWS, GCP, Azure, RESTful APIs, IAM, SSO, SAML, OAuth, OIDC, RBAC
2mo
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Agentic AI Developer
O'Fallon, Illinois, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years software development experience, proficiency with Python, experience with large language models, embeddings, vector databases, AI agents, and ability to obtain a Secret security clearance; bachelor’s degree required.
Python, Retrieval-Augmented Generation (RAG)
2mo
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Senior AI Engineer
Chicago or New York City or London or Hong Kong or Singapore
$200k-$300k/yr OnsiteFull Time
DV Trading
DV Trading: Proprietary trading firm providing liquidity to global financial markets.
5+ YOE5+ years software engineering, strong Python, production LLM/agent systems, integrating agents with databases/APIs, MCP/tool-calling, security in regulated environments, Kubernetes, CI/CD, observability, strong communication.
Python, MCP, Kubernetes, CI/CD, Claude, GPT
1w
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Lead AI Engineer / AI Solutions Delivery Lead
Lewisville or Oak Brook
$125k-$175k/yr HybridFull Time
Acosta Group
Acosta Group: Provides retail sales and marketing services for consumer brands.
10+ YOE5+ MgmtRequires 10+ years of technology experience, 5+ years leading enterprise technical delivery, AI application development experience, GenAI expertise, and strong architecture, engineering, security, and communication skills.
Azure AI, Azure AI Foundry, Azure OpenAI, Copilot Studio, Semantic Kernel, Power Platform, Fabric, Palantir Foundry, AIP, Ontology, Databricks, Power BI, RAG, MLOps, LLMOps, CI/CD, APIs