63 collaboration engineer jobs at 45 companies in O'Fallon, IL
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Engineer III
Belleville, Illinois, United States
OnsiteFull Time
6+ YOEBachelor's in engineering, 6+ years engineering experience, product design and document control, CAD and MS Office proficiency, project management and cross-functional collaboration.
MS Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook, Dynamics AX, AutoDesk Design Suite, AutoCAD, Inventor, Nastran In-CAD, 3DS Max, AutoCAD Electrical
2w
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Field Engineer, Public Sector
Austin or St. Louis or Washington
$181k-$227k/yr FieldFull Time
Customer-facing engineer with experience building data integrations, working with clients, and collaborating with Product and Engineering; active TS/SCI clearance required; strong communication and project management skills.
Python, JavaScript, Kubernetes, Helm, Ansible, CI/CD, DevSecOps
1mo
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Chemical Engineer
High Ridge, Missouri, United States
OnsiteFull Time
Bachelor's in Chemical Engineering required. Hands-on lab and production experience with epoxy, silicone, ceramics or plastics preferred. Strong process orientation, advanced drawing and process simulation computer skills, and ability to collaborate cross-functionally.
1mo
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MRI Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Design and build custom MRI hardware and pulse sequences, develop reconstruction and analysis pipelines, and collaborate with scientists; MRI physics, RF engineering, gradients, magnets, pulse sequence programming, and quantitative imaging experience valued.
1mo
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Transportation Engineer
Kansas City or Salina or St. Louis or Omaha or Springfield
$110k-$150k/yr OnsiteFull Time
4+ YOEBachelor's in civil engineering preferred; PE in MO/NE/KS or ability to obtain in 6 months; 4+ years designing streets/highways; experience with Open Roads Designer/CADD; traffic and H&H design helpful; ability to lead tasks and collaborate.
Open Roads Designer, CADD
1mo
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Associate Systems Engineer - Health Management
Hazelwood, Missouri, United States
$92k-$124k/yr OnsiteFull Time
1+ YOEBachelor's in engineering, 1+ years systems engineering experience across product lifecycle, ability to obtain U.S. security clearance (Secret), U.S. person/export-control eligibility, strong communication and collaboration skills.
1mo
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Validation Engineer II
Bridgeton, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's in life science/engineering or 5+ years GMP lab experience; 3+ years qualifying lab equipment; knowledge of GMP, 21 CFR Part 11, data integrity, AIQ; strong technical writing and cross-functional collaboration skills.
3mo
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Mechanical Design Engineer (HVAC/R & Plumbing) - NDBS
St. Louis or Maryland Heights
RemoteFull Time
5+ YOEBachelor's in Mechanical Engineering, 5+ years HVAC/plumbing design, Revit proficiency, codes knowledge, strong collaboration and communication.
Revit, HVAC design software
1mo
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Senior Instrumentation & Controls Engineer
Clayton, Missouri, United States
$85k-$129k/yr HybridFull Time
5+ YOEBS in Electrical Engineering, PE or ability to obtain, 5+ years power plant/industrial controls experience, proficiency with MS Office (Excel, Access), experience with logic diagrams, control narratives, and collaborative communication skills.
Microsoft Excel, Microsoft Access, DCS, TCS, PLC, Python, MATLAB, AI
3w
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Systems Engineer- St. Louis, MO or Solon, OH
St. Louis or Solon
OnsiteFull Time
5+ YOEBachelor's in EE/CE/CS/Systems Engineering,5+ years system analysis/design experience, RF communications and hardware/software development experience,ability to write specifications and collaborate cross-functionally.
Microsoft Excel
17h
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VoIP Engineer Tier III
Belleville, Illinois, United States
$119k-$131k/yr OnsiteFull Time
5+ YOERequires Cisco voice certification focused on CUCM, CCNP Collaboration within six months, five years of VoIP experience, and a Top Secret security clearance at contract award.
Cisco Unified Call Manager, Cisco Call Manager, Cisco Unity, Ribbon VX900, Instant Message and Presence, Cisco Unified Border Elements, Session Border Controllers, Session Initiation Protocol (SIP), Asterisk, Call Manager Express, Survivable Remote Site Telephony
1mo
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Phantom Works Mechanisms Design Engineer (Senior or Experienced)
Saint Charles or Berkeley
$104k-$171k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years related experience, experience with mechanism/kinematic design and 3D modeling (NX, Catia, CADD), active U.S. Secret clearance required, ability to obtain program access, strong multidisciplinary collaboration skills.
NX, Catia, CADD, Unigraphics (UG)
2mo
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Data Engineer
Chicago or Atlanta or Austin or Denver or Dallas or Saint Louis or Boston or Washington
$115k-$135k/yr HybridFull Time
5+ YOE5-7 years of data engineering experience; proficient in Python/R, SQL, Databricks, Delta Lake; time-series data and modeling workflows; cloud platforms (Azure/AWS); strong documentation and collaboration.
Python, R, SQL, Databricks, Delta Lake, Azure, AWS, Git
2mo
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Software Development Engineer - C++
St. Louis, Missouri, United States
OnsiteFull Time
Strong C++ programming, Linux development, BS in CS/Engineering, SDLC, debugging, testing, collaboration.
C++, Linux, Python, Bash, PowerShell, Docker, Kubernetes, Rust
1mo
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Data Engineer
Carmel or St. Louis
HybridFull Time
2+ YOE2+ years building data engineering or data platform solutions; experience with Python/Java/Scala, SQL, Spark/Databricks/Snowflake/Redshift/Azure Fabric/AWS Glue/Azure Data Factory, and AWS or Azure; strong collaboration and communication skills.
Python, Java, Scala, SQL, Spark, Databricks, Snowflake, Redshift, Azure Fabric, AWS Glue, Azure Data Factory, AWS, Azure, CI/CD, infrastructure-as-code, Claude Code, Cursor, Kiro, NoSQL
2mo
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lnside Technical Sales Engineer
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOEBachelor’s degree in Mechanical Engineering; 3+ years in technical sales or application engineering; SAP ECC or ERP experience; pump selection knowledge; collaborative and quick learner.
SAP ECC, ERP systems, Pump selection tools
3w
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Engineer III – Core HR Technology
Tempe or St. Louis
HybridFull Time
5+ YOE5+ years software engineering with Java, Oracle Fusion HCM, AutoSys and strong SQL; Bachelor's degree or equivalent experience; problem-solving and collaboration skills.
Java, Oracle Fusion HCM, SQL, AutoSys
3w
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Voice Network Engineer
Belleville, Illinois, United States
OnsiteFull Time
5+ YOE5+ years VoIP/telecommunications engineering experience, CCNP Collaborations, bachelor\u0002s degree, hands-on Cisco CUCM/Unity and SBC experience, Top Secret clearance, ability to implement and maintain voice networks.
Call Manager, Cisco Unity, Ribbon VX900, Cisco Unified Call Manager (CUCM), Session Border Controllers, Cisco Unified Border Elements, SRST, Cisco VoIP
2mo
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Security Engineer
Clayton, Missouri, United States
OnsiteFull Time
3+ YOEBachelor's in Information Systems or 3+ years IT Security; or 5+ years in IT Security. Strong collaboration and communication skills. Hands-on security experience.
Next-gen firewall, Endpoint security, Security Information and Event Management (SIEM), Vulnerability scanners, Certificate management
1mo
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
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