29 principal engineer jobs at 19 companies in Eureka, MO
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Principal Engineer - Systems
St. Louis, Missouri, United States
RemoteFull Time
11+ YOE11+ years software and infrastructure engineering experience, expertise in cloud (Azure), security (MFA, SSO, MIM, OTP), distributed systems, and strong stakeholder communication and mentoring skills.
Microsoft Active Directory, Microsoft Entra, AppSec, MFA, SSO, MIM, OTP, Azure
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F-22 Training Systems Principal Engineer
Berkeley, Missouri, United States
$165k-$223k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's degree in engineering or related field,10+ years related experience,5+ years leading teams,proposal and program planning experience,ability to obtain U.S. security clearance and meet export-control U.S. Person requirement.
VersionOne, JIRA
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C-17 Trainers Principal Engineer (Product Manager)
Hazelwood, Missouri, United States
$165k-$223k/yr OnsiteFull Time
10+ YOE3+ MgmtBachelor's in engineering or related field; 10+ years with large aircraft flight simulation devices; 3+ years leading teams; proposal/SOW experience; modeling & simulation SW development; program planning and budgeting experience.
Microsoft Excel, Work, Microsoft PowerPoint, Microsoft Project, SAFe
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Senior Principal Electrical Engineer
Wildwood or Anoka or St. Louis or Tucson or Raleigh
$124k-$230k/yr HybridFull Time
10+ YOEBachelor’s degree in Electrical Engineering; 10+ years (15+ preferred) in data center, power electronics, or telecom power systems; experience architecting electrical systems and leading cross-functional teams.
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Principal Software Engineer
Atlanta or Boston or Morristown or Plano or St. Louis or St. Petersburg or Hyderabad
HybridFull Time
8+ YOE8+ years backend software engineering; degree or equivalent; cloud, IaC, CI/CD; APIs; strong communication; leadership.
TypeScript, Node.js, PostgreSQL, Angular, AWS, Terraform, Elasticsearch, CI/CD, SASS
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Principal Engineer - Systems
St. Louis, Missouri, United States
RemoteFull Time
11+ YOE11+ years software and infrastructure engineering experience, expertise with Azure and Microsoft security stack, strong distributed systems and architecture skills, excellent communication and mentoring abilities.
Azure, Microsoft Active Directory, Microsoft Entra, AppSec, MFA, SSO, MIM, OTP
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Principal Electrical Engineer (114834)
Bridgeton, Missouri, United States
$104k-$141k/yr HybridFull Time
8+ YOEBachelor's in engineering, 8+ years engineering experience, demonstrated power electronics design (AC-DC, DC-DC, DC-AC), generator and EMI/EMC knowledge, circuit simulation and circuit card/CAD experience, ability to obtain DOD security clearance.
ALTIUM
3w
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Principal, Project Delivery Engineer
Belleville, Illinois, United States
$102k-$170k/yr OnsiteFull Time
12+ YOEBachelor's in engineering required (civil/environmental preferred), PE license, 12+ years water resources engineering experience, valid driver's license, knowledge of project delivery, budget and regulatory compliance.
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Sr. Principal Quality Engineer
LaVergne or Earth City
$105k-$150k/yr OnsiteFull Time
8+ YOE8+ years quality engineering experience preferred, bachelor’s degree preferred, develop/execute cleaning validation protocols, support lifecycle management, and travel 15–25% after initial period.
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Principal Transmission Line Engineer
Charlotte or Roanoke or Marlton or Pittsburgh or St. Louis or Chicago or Phoenix or Atlanta or Denver or Albuquerque or Houston
$130k-$175k/yr HybridFull Time
15+ YOEBachelor's in engineering, 15+ years transmission line design experience, PE preferred, strong knowledge of NESC/IEEE, proficiency with PLS‑CADD, technical writing and communication skills.
PLS-CADD, RISA-3D, STAAD
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Principal Network Engineer
St. Louis, Missouri, United States
OnsiteFull Time
5+ YOE5+ years WAN network engineering experience with Cisco ASR/Nexus9K, strong multicast and routing protocol knowledge, network automation/SRE familiarity, SDN/Cisco ACI/VxLAN experience, ITIL/service management and strong English communication.
Cisco ASR, Nexus9K, MPLS, VPLS, LDP, GRE, BGP, OSPF, ISIS, VRF, PIM-SM, PIM-SSM, IGMP, MVPN, MLDP, Scrum, Kanban, JIRA, Cisco ACI, VxLAN, SDN, ITIL, TCP/IP
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Principal Network Engineer z/OS
Saint Paul or Atlanta or Cupertino or New York City or Chicago or Denver or Charlotte or Brookfield or Earth City
$120k-$141k/yr HybridFull Time
7+ YOE7+ years IT experience managing mainframe network services; expertise with z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX, Connect:Direct, SMP/E; associate degree or equivalent; on-call support.
IBM z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX Session Manager, Connect:Direct, FTP, SFTP, FTPS, FTP-AT/TLS, SMP/E
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Sr. Architectural Manager and Principal or Associate Principal- Healthcare Studio
St. Louis or Chicago
HybridFull Time
20+ YOE20+ MgmtSenior leadership role driving growth for Healthcare Studio; 20+ years experience in healthcare architecture; client development and mentoring.
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Principal Engineer, Engineering Productivity
Ontario or Santa Clara or St. Louis or Bengaluru or London or Paris or Melbourne or Taipei or Tokyo
OnsiteFull Time
15+ YOE15+ years software engineering experience building CI/CD platforms; expertise with Python, GoLang, Terraform, Helm, Drone/GitHub Actions, AWS, Kubernetes, Docker; BSCS required, MSCS preferred; on-call participation and leadership/mentoring experience.
Python, GoLang, Java Spring, Terraform, Helm, Drone, GitHub Actions, Spinnaker, AWS, Kubernetes, Docker
2mo
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Associate Principal, Mechanical, Data Center Design Engineering
St. Louis, Missouri, United States
OnsiteFull Time
15+ YOE5+ Mgmt15+ years mechanical engineering experience in data center design (50MW–1.5GW campuses), 5+ years client-facing project management, bachelor’s degree in engineering or technical field, professional registrations/certifications, and proficiency in Revit, AutoCAD, Bluebeam, BIM360, and MS Office.
Microsoft Windows 10, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft OneNote, Microsoft Teams, Bluebeam, Autodesk Revit, BIM360 Docs/Construction Cloud, Autodesk AutoCAD
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Principal Information Security Engineer
St Louis, Missouri, United States
$130k-$160k/yr HybridFull Time
7+ YOEBachelor's or equivalent experience,7+ years information security experience,Security+ required; CISSP/CISM/GIAC preferred; experience with network security,IAM,endpoint security,vulnerability management,and SIEM; strong communication and analytical skills.
SIEM, IAM
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Principal, Air Quality
St. Louis, Missouri, United States
$161k-$202k/yr HybridFull Time
13+ YOEB.S./M.S./Ph.D. in engineering or environmental sciences; 13+ years air science experience in consulting; demonstrated regulatory knowledge, project and people management, and business development to generate ~$1M/year.
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Senior Principal, Data Engineering
Arlington or O'Fallon
$212k-$390k/yr OnsiteFull Time
Design, build, and operate enterprise-scale cloud-native data platforms across AWS and Azure; hands-on Spark/PySpark and Python experience; Infrastructure-as-Code and CI/CD; strong cloud security and data governance expertise.
AWS S3, Amazon EC2, AWS Lambda, AWS Glue, Amazon Redshift, Amazon EMR, Amazon Athena, AWS Lake Formation, Databricks, Azure Data Factory, Azure Synapse, Azure Fabric, Azure Data Lake, Terraform, CloudFormation, Bicep/ARM, Azure DevOps, GitLab CI/CD, Spark, PySpark, Python, Bash, PowerShell, Docker, Kubernetes, ECS, AKS, CloudWatch, Azure Monitor, ELK, Grafana
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Principal Project Manager
St. Louis, Missouri, United States
OnsiteFull Time
8+ YOEBachelor's in engineering or related field (or equivalent experience), 8+ years in pharmaceutical industry leading cross-functional projects, technical pharma manufacturing knowledge, PMP preferred, strong communication and leadership skills.
Microsoft Word, PowerPoint, Microsoft Excel, Visio, MS Project, ERP
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Principal Data & Analytics Architect
Morris Plains or Austin or Bloomfield or St. Louis
$152k-$253k/yr HybridFull Time
12+ YOEBachelor's in CS/IT/Engineering, 12+ years in data or enterprise architecture, experience with cloud platforms and modern data architectures, strong communication and leadership skills.
Azure, AWS, Google Cloud Platform (GCP), DataOps, MLOps, API, data lakehouse, data mesh, data fabric, AI, machine learning
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