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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr HybridFull Time
Experience leading AI/ML engineering, production-grade agent systems, and client-focused delivery.
Python, Java, FastAPI, Asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray
1mo
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Lead Engineer
Oak Lawn, Illinois, United States
$38-$57/hr OnsiteFull Time
5+ YOE5+ MgmtHigh school diploma, Stationary Engineer and Universal CFC required, Illinois driver's license, 5+ years lead HVAC/stationary engineer experience, competency with Building Automation Systems and CMMS, ability to lift up to 100 lbs, available for any shift including weekends/holidays.
Building Automation Systems, Computerized Maintenance Management System (CMMS)
2mo
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Lead Cyber Security Engineer 1 - Nuclear
Chicago, Illinois, United States
$118k-$180k/yr HybridFull Time
10+ YOEBS degree in engineering; 10+ years in design engineering for process control systems; nuclear cyber security expertise; PE license preferred; strong communication; knowledge of networks; ability to lead automation initiatives.
2mo
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Lead Software Engineer - Platform Services
San Francisco or Palo Alto or Chicago or New York or Seattle or Indianapolis
$173k-$260k/yr HybridFull Time
8+ YOESenior software engineer with 8+ years of experience in distributed systems, cloud platforms, and microservices; strong architecture and leadership skills.
AWS, Node.js, TypeScript, GraphQL, REST, Terraform, DynamoDB, Neo4j, Kafka, Kinesis, JWT, OAuth 2.0, OpenID Connect, Jest, Playwright, AI coding assistants, CI/CD, Cloud-native, Git
1mo
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Lead Conveyance Engineer-MW Region
Chicago or Minneapolis or Indianapolis or Saint Louis or Detroit or Louisville
HybridFull Time
7+ YOEBachelor's in Civil or Environmental Engineering; 7-10 years water resources experience; PE license; design experience in water/wastewater systems; proficiency in relevant software; strong client service and leadership skills.
Civil 3D, WaterCAD, SewerCad, OpenRoads Designer, Bentley HAMMER, InfoWater, InfoSewer
1mo
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Lead Unified Communications Engineer
Louisville or Atlanta or Boston or Charlotte or Chicago or Dallas or Fort Lauderdale or Nashville or New York or Tampa
$118k-$162k/yr OnsiteFull Time
8+ YOE8+ years Unified Communications, 2+ years of project leadership, MS 365 admin, automation scripting (PowerShell, APIs), experience planning and implementing communications systems, willing to travel up to 10%.
Microsoft 365, PowerShell, APIs, SharePoint, Teams, Exchange Online, OneDrive
2mo
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr HybridFull Time
Bachelor’s in CS/AI/ML; Master’s preferred; extensive ML/AI engineering with production experience; strong Python/Java and distributed systems skills.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray, APIs, Distributed systems, TensorFlow, PyTorch, GPU optimization, Linux
1mo
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Lead Software Engineer
Chicago, Illinois, United States
$98k-$182k/yr OnsiteFull Time
8+ YOESenior software engineer with 8-10 years of experience; strong Node.js/TypeScript, AWS, REST APIs, microservices, distributed systems; data platform focus; degrees in CS/IT.
Node.js, TypeScript, JavaScript, Express.js, NestJS, Fastify, AWS, S3, Lambda, API Gateway, EventBridge, Kafka, RabbitMQ, SNS, SQS, PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, Redis, Terraform, Ansible, Jenkins, GitHub, GitLab, Bitbucket, GoCD, CI/CD, DevOps, unit testing, integration testing, regression testing, LLMs, RAG, Agentic AI
1d
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Systems Engineer Lead
Waukegan, Illinois, United States
OnsiteFull Time
Lead ERP implementation and support, configure integrations and middleware, administer Linux and databases, write SQL, mentor technical staff; bachelor's in related field preferred.
SQL, MySQL, Microsoft SQL Server, Systemd, Cron, OpenSSH, Common Lisp, Python, Go, Power BI, ERP, APIs, middleware, AI-assisted coding tools
1mo
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Lead AI Engineer
Minneapolis or Chicago or New York City
$125k-$175k/yr OnsiteFull Time
8+ YOE8+ years in software/platform engineering with experience delivering AI-powered workflow systems, Python and SQL proficiency, cloud (AWS/GCP/Azure), Databricks preferred, MCP/agent orchestration, LLM production experience, security and governance expertise.
Python, SQL, Databricks, AWS, GCP, Azure, EMRge, Model Context Protocol (MCP), Claude Enterprise, Anthropic API, CI/CD
1mo
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Lead Facilities Engineer
DeKalb, Illinois, United States
$38-$49/hr OnsiteFull Time
7+ YOE7+ years building maintenance and repair experience including high-pressure steam boilers, refrigeration, electrical and automation systems; stationary engineer license (SE) and EPA Refrigeration Level 3 required; high school diploma and valid driver's license required.
6d
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Lead Systems Engineer (data)
Atlanta or Denver or Chicago or Washington
RemoteFull Time
7+ YOE7+ years in data engineering or analysis with AI/ML and cloud experience, strong data architecture and leadership skills, ability to communicate with federal stakeholders and obtain Secret clearance.
REST API, microservices, AI, machine learning, cloud computing, data warehouse
4w
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Lead AI Engineer
Birmingham or Chicago or Fort Lauderdale or New York
$151k-$196k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years building and deploying production ML solutions; 3+ years Python, frontend development experience; proficiency in DB schema design and cloud/distributed systems; experience with Flask/FastAPI.
Python, SQL, Flask, FastAPI, OneStream
2mo
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr OnsiteFull Time
Bachelor’s in CS/AI/ML required; Master's preferred. Expertise in ML and production-ready LLM/agent solutions; strong Python/Java and distributed systems experience.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, Docker, Kubernetes, Ray, MLflow, Arise
1d
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Lead Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$128k-$209k/yr OnsiteFull Time
Hands-on software engineering lead with experience designing scalable cloud-native systems, proficiency in modern programming languages, and experience applying emerging technologies such as generative AI and RAG.
Python, Java, JavaScript, TypeScript, C#, Go, Kubernetes
2mo
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Senior/Lead Software Engineer
Chicago, Illinois, United States
$150k-$190k/yr HybridFull Time
5+ YOELead engineer with 5+ years in backend systems, architecture, cloud, and data pipelines; strong Python/TypeScript/Go; experience with AWS/GCP/Azure; scalable systems.
Python, TypeScript, Go, AWS, GCP, Azure, Terraform, CDK
3w
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Lead Engineer - Controls (Kaunas, LT, LT-54462)
Kaunas or Libertyville
€4k-€5k/mo HybridFull Time
7+ YOE7+ years engineering experience; design and specify electrical/control systems for automated equipment; PLC, CAD, Profibus, FMEA experience; project management, vision/servo systems; English and Lithuanian required; Bachelor/Master preferred.
PLC, CAD, FMEA, Profibus
3w
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Engineering Lead- AFH
Chicago, Illinois, United States
$142k-$177k/yr FieldFull Time
Bachelor's in engineering required; project and capital planning experience; PMP preferred; experience leading large capital projects and managing cross-functional teams; strong communication and technical knowledge of plant systems.
Kraft Heinz Management System (KHMS)
1mo
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Sr Engineer
Oak Brook Terrace, Illinois, United States
$103k-$155k/yr OnsiteFull Time
7+ YOEBachelor of Science in Engineering; 7+ years experience; PE license; able to analyze complex electrical systems and lead projects.
Engineering analysis tools, Project management tools, Cascade (enterprise asset management), Excel, Power BI
2w
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Sr Engineer
Kennett Square or Oakbrook Terrace or Washington or Philadelphia or Newark or Baltimore
$103k-$142k/yr HybridFull Time
7+ YOEBS in Engineering or PE license, 7+ years engineering experience, advanced problem-solving, knowledge of electrical/gas utility systems, ability to lead projects and mentor staff; master's/PE/EIT/PM certification preferred.
CYMDIST, PSS\\E, PSSE, Python, PLS-CAD, Pole Foreman, Power BI, TARA, PSSE Tools
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