22 system architect jobs at 16 companies in Greenville, OH
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Senior Staff Radar System Architect/Radar Systems Engineer - Lovettsville, VA
Lovettsville or Dayton
HybridFull Time
15+ YOE15+ years in radar systems with leadership; proficiency in MATLAB, Python, or C++; US citizenship; ability to obtain Secret clearance preferred.
MATLAB, Python, C++
2mo
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Systems Architect
Dayton, Ohio, United States
HybridFull Time
10+ YOEBachelor's degree and 10+ years of systems architecture/engineering experience supporting DoD/IC/Federal missions, active Secret clearance, cloud and cybersecurity experience, MBSE/DevSecOps familiarity, and relevant certifications.
AWS, Microsoft Azure, Google Cloud Platform, MBSE, DevSecOps, Agile, RMF, NIST, AI/ML
1w
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Navy Solutions Architect
Beavercreek, Ohio, United States
RemoteFull Time
7+ YOERequires U.S. citizenship, active DoD Secret clearance, bachelor's degree, and 7+ years in defense or aerospace solution architecture, engineering, technical business development, or systems engineering, with Navy customer-facing experience.
model-based systems engineering, digital thread, digital twin, DevSecOps, Defense Travel System (DTS)
2mo
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HR Ecosystem Architect
Sidney or St. Louis or Cudahy or Kennesaw
HybridFull Time
8+ YOE8+ years in HR systems architecture with strong Workday expertise; experience with ADP, Dayforce, Kronos, SailPoint, JML automation, integrations (APIs/middleware), SOX compliance, and technical documentation; Bachelor’s degree required.
Workday, ADP, Dayforce, Kronos, SailPoint, APIs, middleware, SSO, Active Directory, HRIS, Workday Integrations
5d
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Database Architect Subject Matter Expert
Dayton or Wright-Patterson Air Force Base
$80k-$140k/yr OnsiteFull Time
4+ YOEBachelor's degree and 4+ years designing and managing databases for financial or audit analytics. Requires SQL, database architecture, cross-system data reconciliation, and ability to obtain a U.S. Secret clearance.
SQL, Access Online (AXOL), Advana, Automated Disbursing System (ADS), Air Force Equipment Management System (AFEMS), Automated Funds Management (AFM), Central Disbursing System (CDS), Civilian Pay Accounting Interface System (CPAIS), Central Procurement Accounting System (CPAS), Commanders' Resource Integration System (CRIS), Defense Cash Accountability System (DCAS), Defense Cash Management System (DCMS), Defense Civilian Payroll System (DCPS), Defense Enterprise Accounting System (DEAMS), Defense Departmental Reporting System (DDRS), Deployable Disbursing System (DDS), Defense Transaction Interface Module (DTIM), Financial Management Suite (FMSuite), FRC, General Accounting and Finance System Base Level (GAFS-BL), General Accounting and Finance System Re-Engineered (GAFS-R), Integrated Accounts Payable System (IAPS), Intra-governmental Payment and Collection (IPAC), Job Order Cost Accounting System II (JOCAS II), Mechanization of Contract Administration System (MOCAS), Procurement Integrated Enterprise Environment (PIEE), Reserve Travel System (RTS), Standard Base Supply System (SBSS), Standard Materiel Accounting System (SMAS), Wide Area Work Flow (WAWF), ERP
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Principal Database Architect / Lead DBA
Beavercreek, Ohio, United States
OnsiteFull Time
5+ YOERequires a STEM bachelor's degree, 5+ years of enterprise database administration or architecture experience, expertise with major database platforms, Linux, SQL, distributed and high-availability systems, Kubernetes, cloud, and Python.
Postgres, Oracle, MySQL, MariaDB, MongoDB, Linux, Unix, Structured Query Language (SQL), Kubernetes, Python, C, C++, AWS RDS, EC2, EBS, S3, Lambda, Aurora, DynamoDB, EMR, DMS, Athena, Glue, Kinesis, SQS, SNS, Microsoft SQL Server, Azure
1w
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Informatica Architect & Subject Matter Expert (SME)
McLean or Dayton or McLean
$130k-$150k/yr HybridFull Time
10+ YOEBachelor’s degree and 10+ years in enterprise data integration with Informatica PowerCenter. Requires architecture, ETL, cloud, containerized systems, Agile/DevSecOps, federal compliance, and security-clearance eligibility.
Informatica PowerCenter, Data Integration, Data Quality, Metadata Manager, AWS, Microsoft Azure, Agile, DevSecOps
1d
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Cloud Data Storage Architect
Wright-Patterson Air Force Base or Dayton
OnsiteFull Time
3+ YOEThree years in systems or data engineering or storage architecture, relevant degree or equivalent experience, storage solution design, security principles, technical documentation, US citizenship, and ability to obtain TS/SCI clearance.
NASIC, IA/AI/ML
2mo
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Senior Cloud Systems Architect
Wright-Patterson Air Force Base or Beavercreek
OnsiteFull Time
10+ YOETS/SCI eligible; 10+ years in large IT ops; classified cloud design; cloud DevOps; leadership.
2mo
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Sr Cloud Systems Architect
Dayton, Ohio, United States
OnsiteFull Time
20+ YOEABET-accredited bachelor’s in engineering, 20 years relevant DoD experience including 5 years in an ACAT 1 SAP acquisition lead role, 10 years designing large IT operations, 2 years DoD SAP engineering, TS/SCI required, strong leadership skills.
5d
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Senior Prototyping and Implementation Architect
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
10+ YOERequires 10+ years in systems engineering, architecture, prototyping, RDT&E, or aerospace design; major defense aviation experience; leadership skills; and active Top Secret clearance with SCI eligibility.
1mo
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Systems Engineer and Architect (Pending Contract Award)
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEAbility to obtain DoD clearance, 5+ years systems engineering/architecture experience, MBSE and hybrid cloud proficiency, SDLC and Java experience, strong analytical and communication skills; MS/PhD preferred.
Model-Based Systems Engineering (MBSE), Software Development Lifecycle (SDLC), Java, Artificial Intelligence & Machine Learning (AI/ML)
1mo
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Principal AI Architect for Business Systems
Dayton or Westminster
$100k-$137k/yr OnsiteFull Time
8+ YOE8+ years technology experience with 3–5+ years in AI/ML or GenAI architecture; deep LLM/GenAI, MLOps/ModelOps, GCP/Vertex AI, Google Gemini, Oracle and Salesforce integration, RPA (UiPath/Automation Anywhere), JIRA/Confluence, security and governance experience.
AWS, Azure, Google Gemini, Google Cloud Platform (GCP), Vertex AI, BigQuery, Cloud Functions, IAM, APIs, n8n, Model Context Protocol (MCP), Oracle Fusion, Oracle OCI, Salesforce Einstein, Agentforce, Mulesoft, UiPath, Automation Anywhere, JIRA, Confluence, MLOps, ModelOps
1mo
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Principal AI Architect for Business Systems
Dayton or Westminster
$100k-$137k/yr OnsiteFull Time
8+ YOE8+ years technology experience with 3–5+ years in AI/ML or GenAI architecture; expertise with Google Gemini/GCP (Vertex AI, BigQuery, Cloud Functions), LLMs, RAG, agents, MLOps/ModelOps, Oracle and Salesforce integrations, RPA, API design, and Agile tools (JIRA/Confluence).
AWS, Azure, Google Gemini, Google Cloud Platform (GCP), Vertex AI, BigQuery, Cloud Functions, APIs, IAM, n8n, Model Context Protocol (MCP), LLMs, RAG, Oracle Fusion, Salesforce, JIRA, Confluence, UiPath, Automation Anywhere, Oracle Fusion AI Studio, Oracle OCI, Salesforce Einstein, Agentforce, Mulesoft, MLOps, ModelOps
2mo
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Senior Cloud Systems Architect (Dayton Wright-Patterson AFB, O, Ohio, United States)
Dayton, Ohio, United States
$120k-$165k/yr OnsiteFull Time
9+ YOETop Secret with SCI eligibility required; ~9+ years experience (varies by degree); experience with aircraft platforms, designing large/complex IT operations, cloud/DevOps architecture, HA and DR, and leadership skills.
1mo
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Digital Transformation Eng Architect
Fairborn, Ohio, United States
OnsiteFull Time
Senior-level digital engineering and software architecture experience; strong knowledge of Open Mission Systems and government reference architectures; DoD program experience (Air Force preferred); ability to act as technical SME and advisor.
Open Mission Systems (OMS)
2mo
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MODEL BASED SYSTEMS ENGINEER- JUNIOR (MBSE)
Beavercreek or Huntsville or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Top-Secret clearance (SCI eligibility), BS in systems engineering/aerospace or related field, MBSE tool experience (Cameo, MagicDraw, Rhapsody, Enterprise Architect), SysML, and familiarity with Java/C++/Python preferred.
Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect, SysML, Java, C++, Python, DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF)
1mo
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Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
8+ YOE8+ years server or networking experience; expert TCP/IP and ISP protocols; strong shell/scripting and automation (Ansible, Terraform, Python); security, compliance, DR experience; ability to architect large-scale systems and mentor engineers.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
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