Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
398 lead developer jobs at 195 companies in Maryland Heights, MO
2mo
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Lead Software Engineer
O'Fallon, Missouri, United States
$140k-$231k/yr OnsiteFull Time
Lead software design and architecture; build internal developer platforms; ensure secure, scalable, and high-performance software.
React, TypeScript, Backstage, AWS, Kubernetes, Terraform, CloudFormation, Splunk, CI/CD
2mo
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Lead Software Engineer (.Net)
Saint Louis, Missouri, United States
$112k-$141k/yr HybridMultiple Commitments Available
5+ YOE5+ years in software development; 1–2 years in technical leadership; strong .NET Core/C#, Azure, NoSQL/Relational DB, CI/CD, REST APIs; able to mentor and lead architecture efforts.
.NET Core, C#, Microsoft Azure, Cosmos DB, MongoDB, Docker, Kubernetes, React, Angular, Vue.js
2mo
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Lead Mechanical Engineer
Hazelwood, Missouri, United States
$120k-$175k/yr OnsiteFull Time
7+ YOELead mechanical engineer with 7+ years in complex hardware, software, biology, materials, or chemistry systems; hands-on design and cross-functional collaboration.
SolidWorks, GD&T, ASME Y14.5, PDM
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Lead Project Engineer
St. Louis, Missouri, United States
HybridFull Time
5+ YOE5+ years engineering/technical/project execution experience; BS in Engineering; knowledge of boiler/steel construction codes; ability to review specifications; strong communication; travel up to 20%; capable of leading and coordinating resources.
SQL, VBA, Contract Specifications, Engineering Drawings
1w
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Lead Developer, Internal Core Apps (Maximo)
Saint Louis or Birmingham
HybridFull Time
7+ YOE7+ years Maximo development, automation scripting (JavaScript, Jython, Python), Maximo upgrades/implementations, integrations (REST/SOAP, flat files, XML), SQL/SQL Server, IBM WebSphere, strong analytical and Agile experience.
Maximo, JavaScript, Jython, Python, Web Services (REST and SOAP), Flat files, XML, Interface Tables, SQL Server, SQL, IBM WebSphere
2mo
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Lead Mechanical Engineer
Hazelwood, Missouri, United States
$120k-$175k/yr OnsiteFull Time
7+ YOEBachelor's in Mechanical or Biomedical Engineering; 7+ years in complex hardware/software/biomaterial systems; strong CAD/DFMEA and regulatory knowledge; GMP/ISO/FDA familiarity.
SolidWorks, GD&T, ASME Y14.5, PDM
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Lead Mechanical Engineer
Clayton, Missouri, United States
OnsiteFull Time
7+ YOE3+ Mgmt7–10 years in mining/mineral processing; 3+ years in management; PE license or ability to obtain within 1 year; PMP a plus; Bachelor's in mechanical engineering; Master’s preferred; strong leadership and project management.
2mo
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Lead Firewall Engineer
Arnold, Missouri, United States
$90k-$190k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance; 8+ years network security; 5+ years large-scale enterprise networks; DoD architecture familiarity; firewall/boundary team leadership; experience with F5, Palo Alto, Juniper SRX; DoD PKI/AD; TLS issues; willingness to work weekends.
F5, Palo Alto, Juniper SRX, OCSP, Active Directory, SAML, OAuth, TLS/SSL, DoD PKI, Kerberos, LDAP, STIG, SRG
3w
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Lead Software Engineer, Phantom Works
Berkeley or Arlington or Mesa or El Segundo or Colorado Springs or Saint Louis
$198k-$286k/yr OnsiteFull Time
5+ YOEActive Top Secret U.S. clearance and 5+ years leading software architecture, DevSecOps/CI-CD, and Agile delivery for real-time embedded or distributed systems; bachelor’s degree or equivalent.
Git, Jenkins, JIRA, Docker, Kubernetes, AWS GovCloud, Azure Government, Python, Bash, C, C++, MATLAB, Jupyter
3mo
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Lead Design Engineer (Electrical) (63884)
Ellisville, Missouri, United States
$97k-$143k/yr HybridFull Time
3+ YOEBachelor’s degree in a technical discipline; minimum 3 years electrical product development experience; no immigration sponsorship.
SolidWorks, PTC Creo, 3D CAD
2w
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Lead Software Engineer
O'Fallon, Missouri, United States
HybridContract
Bachelor's in CS/IS, strong full-stack Java, API, Angular, React skills; experience with Agentic frameworks, MCP and LLM integrations; Qlik Sense and data architecture experience; strong analytical and communication skills.
Java, APIs, Angular, React, Agentic Frameworks, MCP, LLMs, Qlik Sense, Tableau, Power BI, WebFocus, Hadoop, Kafka
2w
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Lead - Data / AI Native Engineer
St. Louis or O'Fallon
$150k-$155k/yr OnsiteFull Time
8+ YOE3+ Mgmt8+ years data engineering experience, 3+ years leading teams, expertise with Spark/PySpark, cloud-native analytics on AWS and Databricks, ETL/ELT and scalable data platforms.
Spark, PySpark, GitHub Copilot, Claude Code CLI, AWS, Databricks
3w
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Lead Application Developer
Bridgeton, Missouri, United States
OnsiteFull Time
5+ YOE5+ years developer experience, bachelor\u0002s in CS/IS/CE or equivalent, experience with Microsoft stack and web frameworks, strong analytical and communication skills.
C#, ASP, JavaScript, HTML, CSS, Angular 1.x, Angular 7, TypeScript, TFS, DevOps, GIT, Visual Studio, Microsoft SQL Server, Microsoft Windows Server
2mo
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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 ServiceNow Developer
Atlanta or Saint Louis
$73k-$171k/yr OnsiteFull Time
5+ YOE5+ years application development experience (3+ years ServiceNow ITOM/ITSM), CIS-ITOM required, experience with Event Management, MID Server, Dynatrace/Datadog/Splunk/AppDynamics, JavaScript/Glide scripting, REST/SOAP integrations, cloud (AWS/Azure/GCP), CMDB/CSDM, and strong communication skills.
ServiceNow, Dynatrace, Datadog, Splunk, AppDynamics, MID Server, CMDB, CSDM, Health Log Analytics (HLA), Operational Intelligence, REST, SOAP, JavaScript, Glide scripting, Flow Designer, AWS, Azure, GCP, AIOps
6d
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Lead Infrastructure Engineer
Charlotte or St. Louis
OnsiteFull Time
5+ YOE5+ years IT experience supporting business services, lead large-scale cross-functional initiatives, desktop/application support, governance and portfolio reporting, strong communication and problem-solving skills.
1mo
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OneStream Senior Developer
Chicago or Milwaukee or Dallas or Columbus or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Overland Park or Los Angeles or Charlotte or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Nashville or Detroit or San Diego
$63k-$183k/yr OnsiteFull Time
3+ YOE3+ years OneStream development, 2+ years VB.net or C# and Data Management, 3+ years reporting and leading technical workstreams; OneStream OCA (or willing to certify), Bachelor’s degree or equivalent.
OneStream XF, VB.net, C#, SQL, XML, Sensible AI, CPM Express, Oracle, Hyperion, Cognos TM1, SAP, Anaplan, Adaptive, Host Analytics
1mo
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Lead Operating Engineer
Scott AFB, Illinois, United States
$42/hr OnsiteFull Time
1+ YOEHigh school diploma, 1+ year leading technicians in 24/7 operations, licensed Stationary Engineer Class I or journeyman-level trade certification (or equivalent), able to perform PM/CM tasks and ensure regulatory compliance.
3w
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Lead Analysis Engineer
Berkeley, Missouri, United States
$165k-$223k/yr OnsiteFull Time
14+ YOEUS person able to obtain U.S. Secret clearance; BS in engineering or related; ~14+ years progressive experience; skilled in modeling, simulation, algorithm development, trade studies, testing and mentoring.
2mo
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DevOps Engineer Senior, Team Lead
Saint Louis, Missouri, United States
$140k-$190k/yr OnsiteFull Time
7+ YOESenior DevOps Team Lead with TS/SCI clearance, 7+ years leading cloud/DevOps, OpenShift, and SAFe; US citizenship; Cloud, security, and IaC expertise.
OpenShift, Kubernetes, SAFe, GitLab, ArgoCD, Terraform, CloudFormation, Python, Bash
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