122 senior system architect jobs at 82 companies in Illinois
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Staff System Architect
Rolling Meadows, Illinois, United States
$169k-$254k/yr OnsiteFull Time
8+ YOERequires BS with 12+ yrs (MS with 10+ yrs or PhD with 8+ yrs) in STEM, 5+ yrs defense contractor engineering experience, active U.S. Secret clearance, U.S. citizenship, experience with hardware/software/firmware integration, SysML/MBSE and technical presentations.
SysML, MBSE, IBM Rational DOORS, Enterprise Architect, Cameo, Earned Value Management (EVM)
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System Architect — MDDI / MBSE
Scott Air Force Base, Illinois, United States
OnsiteFull Time
10+ YOE10+ years enterprise architecture/systems engineering, 3+ years MBSE on large DoD or federal programs, SysML and MBSE tool proficiency, SAP S/4HANA familiarity, API/messaging integration, RMF/NIST/Zero Trust alignment, active DoD clearance or eligibility, bachelor's degree.
CACI MDDI, SysML, Cameo Systems Modeler, MagicDraw, Capella, Rhapsody, SAP S/4HANA, REST, SOAP, Kafka, API gateways, DoDI 5000.97, RMF, NIST 800-53, NIST 800-207, DoD SRG IL4/IL5, DoDAF, TOGAF
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Pega Lead System Architect (Pega LSA)
New York City or Chicago or Atlanta
$96k-$150k/yr OnsiteFull Time
12+ YOE3+ MgmtRequires 12+ years of Pega development experience, 3+ years as a Lead System Architect, mandatory Pega CLSA certification, Pega Infinity, Constellation, DX API, DevOps pipelines, data modeling, integrations, and leadership skills.
Pega, Constellation UX, DX API, DevOps, Common Data Model
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System Architect Director - AI Innovation
Chicago, Illinois, United States
$97k-$189k/yr HybridFull Time
10+ YOE5+ MgmtExtensive systems architecture and AI/GenAI expertise, SAFe leadership, cloud and SDLC proficiency, and people leadership experience.
Python, GCP, Gemini, Claude Code, SAFe, AI/GenAI tools
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Senior Lead Field Architect
Austin or Chicago or New York City or San Francisco or Berlin or Bucharest or Dubai or Jakarta or London or Paris or São Paulo or Singapore or Seoul or Sydney or Tokyo
$93k-$139k/yr HybridFull Time
Senior technical architect for high-stakes sales cycles with expertise in system design, data strategy, governance, and stakeholder management.
Snowflake, Salesforce, Adobe, API, SDK, BrazeAI
4d
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HR System Solution Architect Senior--Workday
Pittsburgh or Chicago or New Brunswick or Atlanta or Downers Grove or Houston or Denver or Birmingham or Dallas or Columbus or Cleveland or Cincinnati
$50k-$203k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years of industry-relevant experience, including hands-on Workday configuration. Expertise in a major Workday module and knowledge of reporting, security, and business processes required.
Workday, HRIS
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Senior AI Architect
Dallas or Vermont or Maryland or Rhode Island or Nebraska or Georgia or Florida or Pennsylvania or Virginia or Utah or New Mexico or Louisiana or Michigan or Colorado or Massachusetts or Illinois or Connecticut or Washington or Oklahoma or Indiana or Missouri or Ohio or Tennessee or Oregon or Delaware or Minnesota or Maine or Washington or South Dakota or Mississippi or North Dakota or California or New Hampshire or Iowa or Wyoming or Arkansas or Kentucky or Alabama or New York or Montana or New Jersey or West Virginia or South Carolina or Arizona or Wisconsin or Nevada or Kansas or North Carolina or Hawaii or Alaska or Texas or Idaho
$204k-$280k/yr HybridFull Time
15+ YOE15+ years engineering experience building production-grade AI/ML systems; expertise with LLMs, embeddings, vector architectures, and constraint-based planning; proven principal/lead architect experience and strong autonomy.
Large language models (LLMs), vector databases, Enterprise Knowledge Graph, constraint-based planning engines
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Senior Project Architect - Health
Chicago, Illinois, United States
$120k-$150k/yr OnsiteFull Time
15+ YOELicensed architect with an accredited professional architecture degree, ~15+ years experience, strong technical and presentation skills, knowledge of building codes, sustainability, and advanced architectural systems.
Revit, AutoCAD, Navisworks, Sketchup, Photoshop, Illustrator, InDesign, Microsoft Office Suite
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System Integration Architect - Job Detail | Careers Marketplace - Siemens
Chicago, Illinois, United States
$123k-$211k/yr OnsiteMultiple Commitments Available
7+ YOE7+ years software architecture; 10+ years total experience; industrial automation software; programming Rust/C++; MQTT/OPC UA; cross-functional; US work authorized.
Rust, C++, MQTT, OPC UA, MES, ERP, SCADA, Edge/IoT, infrastructure as code, containerization
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Principal Architect
Davidson or Quincy or Charlotte
$150k-$160k/yr OnsiteFull Time
10+ YOEBachelor's in EE/CE/CS/Software Engineering,10+ years in software/systems/embedded engineering with portfolio/platform/architect-level experience; strong cybersecurity, embedded Linux, and systems architecture skills.
Yocto, Linux, CI/CD, version control
3mo
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Senior Technical Architect - Patient CRM
Chicago, Illinois, United States
$80k-$200k/yr RemoteFull Time
7+ YOE7+ years technical consulting/architecture; life sciences domain knowledge; integration patterns; data exchanges across systems; strong communication; travel up to 25%.
Middleware, REST API, SOAP API, APIs, Batch processing, Vault platform
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Senior Network Architect & Administrator
Chicago, Illinois, United States
$150k-$185k/yr OnsiteFull Time
8+ YOEDesign, implement, and maintain enterprise network for trading systems; 8+ years in network engineering; expertise in NGFW, cloud networking, and financial connectivity.
NGFW platforms, Cloud platforms (AWS, Azure, GCP), SIEM (Splunk, Sentinel, QRadar, Elastic), IAM platforms (Azure AD/Entra, Okta, Ping), ZTNA, MFA, Python, PowerShell, Ansible
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Workday Integrations Architect - Senior Director
Chicago or United States
RemoteFull Time
10+ YOE10+ years as technical lead/architect for cloud enterprise implementations, 6+ years with systems integrations and data conversions, team management experience, Workday Studio experience, Orchestrate a plus, strong leadership and communication skills, higher-education/healthcare domain experience preferred.
Workday, Studio, Orchestrate
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Salesforce Solution Architect
District of Columbia or South Carolina or Pennsylvania or Ohio or Florida or Tennessee or Minnesota or Illinois or Texas or Virginia or North Carolina or United States
$165k-$180k/yr RemoteFull Time
10+ YOEBachelor's or equivalent, 10+ years Salesforce development and architecture experience, required Salesforce Certified Application Architect or Salesforce Certified System Architect, deep expertise in Apex, LWC, Flow, integrations, and environment/release management.
Salesforce, Apex, Lightning Web Components (LWC), Flow, APIs, platform events, MuleSoft, Data 360, Agentforce, Appinium, Skedulo, AppExchange, SAML, SSO, OAuth, SAFe, Agile
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System Engineer (Cloud)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
10+ YOEBachelor's degree with 10+ years experience, IAT Level III and CE cloud certifications, cloud architect/engineer experience (Azure preferred), Redhat Linux, Palo Alto, AWS skills, and mentoring ability.
Git, Jenkins, Groovy, YML, AWS, WAF, GuardDuty, Security Groups, IAM, EC2, S3, System Manager, CloudFormation, CloudTrail, Lambda, Workspaces, Route 53, Panorama, Big IQ, F5, Big-IP, LTM, ASM, Transit Gateway, Redhat Enterprise Linux, BGP, VPNs
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Senior Information Systems Architect
Scott Air Force Base, Illinois, United States
$85k-$110k/yr OnsiteFull Time
5+ YOEMA/MS in IT or related field, 5+ years IT experience (may substitute experience for degree), ability to obtain US Secret clearance, strong analytical and communication skills, experience with enterprise architecture and systems engineering.
Microsoft Office, Visio, DoD Architecture Framework (DoDAF), Federal Enterprise Architecture Framework (FEAF), The Open Group Architecture Framework (TOGAF), Business Process Modeling Notation (BPMN)
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Sr BI Architect
Oakbrook Terrace, Illinois, United States
OnsiteFull Time
8+ YOEBachelor's degree in Computer Science or Information Systems; 8+ yrs Kimball-based dimensional modeling; 5+ yrs Power BI; 5+ yrs Power BI Datasets/SSAS Tabular; 5+ yrs ETL/Enterprise Data Warehouse; expert T-SQL; Microsoft Fabric experience; deployment pipelines; Azure data pipelines; strong communication.
Power BI, Microsoft Fabric, DAX, Tabular Editor, DAX Studio, SSAS Tabular, SQL Server T-SQL, ETL, Git, Azure Data Factory, Synapse, Data Lake, Databricks, SSIS
3d
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Senior Principal Architect, Applied AI Enterprise
Broomfield or Peoria or Irving
$173k-$259k/yr OnsiteFull Time
Deep AI/ML architecture experience, agentic AI systems, cloud AI platforms, MLOps, data architecture, software engineering, requirements analysis, and cross-functional technical leadership.
Azure OpenAI Service, AWS Bedrock, Google Vertex AI, LangChain, LangGraph, Semantic Kernel, MLOps, LLMOps, RAG, API
4d
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Senior Principal Architect, Applied AI Enterprise
Irving or Peoria or Broomfield
$173k-$259k/yr OnsiteFull Time
Deep experience designing production agentic AI systems, AI/ML architecture, cloud AI platforms, MLOps, data architecture, software engineering, enterprise integration, and cross-functional technical leadership.
Azure OpenAI Service, AWS Bedrock, Google Vertex AI, LangChain, LangGraph, Semantic Kernel, RAG, MLOps, LLMOps, API
3w
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Enterprise Architect SME
Scott Air Force Base, Illinois, United States
$110k-$130k/yr OnsiteFull Time
8+ YOE8+ years in enterprise or systems architecture, experience with EA policies/processes, Common Architecture Tool Suite (CATS), strong analysis and communication, ability to brief senior leadership.
Common Architecture Tool Suite (CATS)
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