212 senior staff engineer jobs at 117 companies in Chicago Loop, IL
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Senior Staff Engineer
Lake Forest, Illinois, United States
$110k-$170k/yr FieldFull Time
10+ YOEBachelor's in mechanical engineering (or equivalent), 10+ years in industrial/paper/corrugating or design engineering, strong communication and leadership, AutoCAD and Microsoft Office proficiency, ability to travel extensively (80%).
Microsoft Office, AutoCAD
2mo
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Geotechnical Senior Staff Engineer
Lombard or Chicago or Glendale Heights
$85k-$108k/yr OnsiteFull Time
3+ YOEBachelor’s in Civil/Geotechnical Eng; Engineer-in-Training; 3-5+ yrs geotechnical exp; strong writing; office/field; valid driver’s license.
3mo
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Senior Staff Engineer
Chicago or New York City
$208k-$350k/yr HybridFull Time
10+ YOE10+ years software engineering; strong Rails + TypeScript/React; leadership across multiple teams; design and ship infrastructure; architectural judgment; mentoring; clear communicator; drive ambiguous projects.
Ruby on Rails, TypeScript, React, MongoDB, Event-driven architectures, Distributed Systems, API Design
1mo
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Staff Engineer
La Grange, Illinois, United States
$101k-$184k/yr OnsiteFull Time
5+ YOEBS in Electrical/Systems/Computer Engineering, 5+ years product design experience (10+ years preferred), experience with NPI/CPI/APQP/6 Sigma, engine/system knowledge, Teamcenter experience, FEA and GD&T familiarity.
Teamcenter Engineering, FEA, GD&T
3w
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Senior Staff Engineer, Thermal Engineering
Chicago, Illinois, United States
$85k-$108k/yr OnsiteFull Time
2+ YOEBS in engineering,2+ years project engineering experience in geothermal/thermal or related sectors,familiarity with permitting and project design,Microsoft Excel proficiency,eligible to work in the US,valid US driver\u001flicense,and ability to travel up to 25%.
Microsoft Excel
1w
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Senior Staff Engineer, RF Power Amplifier Design
Arlington Heights, Illinois, United States
$196k-$254k/yr OnsiteFull Time
12+ YOEMaster’s degree in Electrical Engineering, 12+ years of RF FEM product development, advanced RF power amplifier expertise, multiple IC tape-outs, and experience with GaAs, CMOS-SOI, SiGe, and GaN technologies.
Virtuoso, Cadence Spectre, Keysight ADS, EM software, Matlab, JMP
1mo
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Senior Staff Civil Engineer
Chicago, Illinois, United States
$76k-$110k/yr OnsiteFull Time
3+ YOEBachelor's in civil engineering, EIT required (PE preferred), 3+ years site/civil design experience in grading, stormwater, drainage, and erosion control; AutoCAD/Civil 3D proficiency and strong communication skills.
AutoCAD, Civil 3D
3w
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Senior Staff Engineer, Engineering (Battery Storage)
Chicago, Illinois, United States
$85k-$108k/yr OnsiteFull Time
2+ YOEBS in engineering or related field, 2+ years engineering experience (renewables preferred), eligible to work in US without sponsorship, up to 20% travel, strong communication and technical skills.
QGIS, CAD, Visio, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Modbus, TCP/IP, CANbus, DNP3
2mo
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Senior Staff Security Engineer, Ripple Treasury
Chicago or San Francisco
$220k-$275k/yr HybridFull Time
10+ YOE10+ years security engineering experience across product and infrastructure security; cloud security (Azure/AWS/GCP); threat modeling; DevSecOps tooling; hands-on Python or Go; cryptography and key management experience; mentoring experience.
STRIDE, OWASP Top 10, Azure, AWS, GCP, Kubernetes, CI/CD, static analysis, dynamic analysis, software composition analysis, secrets scanning, container scanning, Python, Go, HSMs, MPC, PKI, DDoS, WAF, bug bounty
3mo
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Staff Chief Engineer
Rolling Meadows, Illinois, United States
$169k-$254k/yr OnsiteFull Time
12+ YOEBS/MS/PhD in STEM with 12+/10+/8+ years, 5+ years in defense engineering; US citizenship; ability to obtain Secret clearance; on-site Rolling Meadows, IL; travel ~10%.
MBSE, SysML, DOORS, Enterprise Architect, Cameo
1mo
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Senior Staff Software Engineer
Westchester, Illinois, United States
$143k-$178k/yr RemoteFull Time
10+ YOEBachelor's in CS/IT or related,10+ years software development experience,2+ years staff-level leadership,proficiency in Java/Go/Python,Spring Framework,cloud platforms,databases,CI/CD and strong communication.
Java, Go, Python, Spring Framework, Spring Boot, Spring Data, Spring Security, MySQL, PostgreSQL, Docker, Kubernetes, AWS, Azure, GCP, React, Angular
3mo
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Staff Engineer - Torque Tool Strategy
Chicago, Illinois, United States
$125k-$166k/yr OnsiteFull Time
8+ YOEBS in engineering; 8+ years in high-volume manufacturing; Lean, DFMA, value stream mapping exp; cross-functional project leadership; travel flexibility.
CAD, ERP, MES, Lean Six Sigma
1mo
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Sr. Staff Engineer - Cloud Engineering
Scottsdale or San Francisco or Chicago or New York City or Phoenix
$150k-$200k/yr HybridFull Time
12+ YOEBachelor's-level technical background, ~12 years cloud/platform engineering experience with 4+ years hands-on AWS, Kubernetes, Terraform, observability, security/compliance (PCI-DSS/SOC2/FFIEC), and strong communication skills.
EC2, Lambda, S3, RDS, EKS, IAM, VPC, Terraform, AWS CloudFormation, Kubernetes, Docker, Linux, Prometheus, Grafana, ELK Stack, Splunk, AppDynamics, Python, C#, Ruby, Shell
2d
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Senior / Staff Software Engineer
San Francisco or Los Angeles or Denver or Austin or Chicago or New York City or Seattle or Toronto
$150k-$210k/yr RemoteFull Time
5+ YOERequires 5+ years of senior or 8+ years of staff engineering experience, deep specialization expertise, measurable production impact, broad adoption experience, technical judgment, cross-functional communication, and practical AI workflow experience.
AI, LLMs, Employee Assistance Program (EAP)
1w
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Staff AI Engineer (L4)
Portland or Boston or Chicago or Dallas or San Jose or Seattle
$185k-$217k/yr RemoteFull Time
8+ YOE8+ years building production ML/AI systems; BS in CS or related (MS/PhD preferred); strong Python/Java/Go/C# skills; LLM, RAG, MLOps, Kubernetes, and cloud experience; excellent communication.
GitHub Actions, Terraform, Java, C#, GoLang, Python, PyTorch, TensorFlow, Scikit-learn, LangChain, LlamaIndex, vLLM, Kubernetes, AWS, SQL, NoSQL
3d
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Principal Staff Electrical Engineer (IL, Waukegan)
Lake Zurich or Waukegan or Chicago
$120k-$150k/yr OnsiteFull Time
20+ YOEBachelor's degree in electrical or computer engineering and 20 years of experience. Requires ECAD and schematic/layout experience, preferably Altium Designer, plus strong communication skills.
ECAD, Altium Designer, C/C++, Python, Linux, Bash, Arduino, Raspberry Pi, oscilloscopes, spectrum analyzers, RFID, NFC, LTE, Microsoft Excel
2mo
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Staff Engineer
Park Ridge or Alabama or Connecticut or Florida or Georgia or Illinois or Kentucky or Louisiana or Massachusetts or Michigan or Missouri or North Carolina or Nebraska or New Hampshire or New Mexico or Ohio or Pennsylvania or South Carolina or Texas or Wisconsin
$165k-$175k/yr HybridFull Time
10+ YOE10+ years experience with .NET Framework/.NET Core, ASP.NET, Angular, SQL Server, Azure; experienced in architecture, CI/CD, testing, DevOps (Azure DevOps, TeamCity, Octopus), mentorship, and domain-driven design.
.NET Framework, .NET Core, ASP.NET, Angular, C#, TypeScript, JavaScript, SQL Server, Azure, App Services, Service Bus, Azure SQL, Azure DevOps, TeamCity, Octopus, GitHub Copilot
3d
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Staff Engineer
Chicago, Illinois, United States
$100k-$165k/yr RemoteFull Time
8+ YOE8+ years building production software; expertise in TypeScript, Node.js, Python, APIs, relational databases, cloud platforms, system design, scalability, and architecture; React proficiency and mentoring experience.
TypeScript, Node.js, Python, React, JavaScript, AWS
2mo
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Staff Software Engineer
Chicago, Illinois, United States
$105k-$195k/yr HybridFull Time
10+ YOEBachelor's degree in CS/Engineering, 10+ years software engineering (5+ in cloud), leadership/mentoring experience, strong Java/Spring Boot and Python skills, Databricks/Spark, SQL, cloud, IaC, Docker/Kubernetes, and hands-on AI-assisted development (RAG, Agentic AI).
Java, Spring Boot, Python, Scala, Apache Spark, Databricks, Unity Catalog, Delta Lake, Workflows, Live Tables, SQL, REST APIs, Terraform, Ansible, CI/CD, Docker, Kubernetes, Cursor, Claude Code, Kiro, RAG (Retrieval Augmented Generation), Agentic AI, Angular, Unix/Linux
1w
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Staff Engineer, Query Optimization
United States or New York City or Dublin or Seattle or Palo Alto or Chicago or North America
$151k-$297k/yr RemoteFull Time
10+ YOE10+ years in data management, distributed systems, or backend engineering; production C++ or systems programming experience; database internals expertise; computer science degree or equivalent practical experience.
C++, MongoDB Query Language, AWS, Google Cloud, Microsoft Azure
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