11 telecom engineer jobs at 7 companies in O'Fallon, IL

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Building Telecom System Designer (Multiple Openings)
Houston or Bentonville or Plano or Lenexa or Phoenix or Kansas City or Nashville or Lenexa or Las Vegas or St. Louis
OnsiteFull Time
Henderson Engineers
Henderson Engineers: National building systems design and construction management firm.
Design and document building telecommunications systems per TIA/NEC, prepare construction documents, coordinate with A/E/MEP teams, proficiency with Revit and Bluebeam Revu, 1+ year telecom design experience preferred, travel up to 15%.
Revit, Bluebeam Revu, Microsoft Office
1w
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Telecom/SUE Technician
Charlotte or Frisco or Lisle or St. Louis
OnsiteFull Time
Farnsworth Group
Farnsworth Group: A national architectural, engineering, and surveying firm providing design and consulting services.
2+ YOEHigh school diploma, valid driver\u0019s license, 2+ years technician experience; ability to perform field site visits, utility locating, lifting, and work outdoors in varied conditions.
AutoCAD, Microstation, ARAMIS, GIS
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Civil or Mechanical Engineering Telecom Co-Op (Jan - Aug 2027)
St. Louis, Missouri, United States
OnsiteInternship
Farnsworth Group
Farnsworth Group: A nationally recognized architectural, engineering, and surveying firm.
Pursuing a BS in Civil or Mechanical Engineering; ABET-accredited; full-time Jan–Aug 2027; proficient with MS Office; strong communication; willing to travel; valid driver's license; MicroStation or AutoCAD preferred.
MS Office, MS Project, Word, Excel, PowerPoint, MicroStation, AutoCAD
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Senior Principal Electrical Engineer
Wildwood or Anoka or St. Louis or Tucson or Raleigh
$124k-$230k/yr HybridFull Time
nVent
nVentNYSE: NVT: Manufactures electrical connection and protection products for industrial systems.
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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Civil or Mechanical Engineer - Entry Level
Frisco or Lisle or St. Louis
$69k-$81k/yr HybridFull Time
Farnsworth Group
Farnsworth Group: A national architectural, engineering, and surveying firm that supports clients with design and field services and emphasizes employee growth and work-life balance.
0+ YOEBS in civil or mechanical engineering (ABET), 0-3 years experience, EIT preferred, experience with transportation/telecom/utilities a plus, MS Office proficiency, willingness to travel and valid driver’s license.
MicroStation, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
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Civil or Mechanical Engineer - Entry Level
Frisco or Lisle or St. Louis
HybridFull Time
Farnsworth Group
Farnsworth Group: A nationally recognized architectural, engineering, and surveying firm with multiple U.S. offices that supports professional growth and collaborative project work.
0+ YOEBS in Civil or Mechanical Engineering (ABET), 0-3 years experience, EIT a plus, proficiency with Microsoft Office, willingness to travel and valid driver’s license; exposure to transportation/telecom/utilities and AutoCAD/MicroStation beneficial.
MicroStation, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
2mo
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Sales Engineer
St. Louis, Missouri, United States
$90k-$110k/yr HybridFull Time
Segra
Segra: Provider of fiber-based connectivity and managed technology solutions for businesses.
3+ YOE3-5 years in telecom or technical field; strong presentation and communication skills; knowledge of network transport, WAN, MPLS, SD-WAN, Cloud, Firewall, UCaaS, SIP Trunking, PRI, Wi-Fi; industry certifications in Route/Switch, Cybersecurity, or Data Center/Cloud
WAN, MPLS, SD-WAN, Cloud, Firewall, UCaaS, SIP Trunking, PRI, Wi-Fi
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Application Developer II
Bridgeton, Missouri, United States
OnsiteFull Time
Cass Information Systems
Cass Information SystemsNASDAQ: CASS: Provides invoice processing and payment services for large corporations.
3+ YOE3+ years developer experience with C#, Visual Studio, SQL 2012+, knowledge of OOP, Core/Web/MVC, microservices, Microsoft Azure, DevOps/Agile, telecom billing standards; strong communication; Bachelor's in CS or equivalent.
C#, Microsoft Visual Studio, SQL 2012+, Core, Web, MVC, Micro Services Architecture, Microsoft Azure, DevOps, Agile
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Joint Fires Network (JFN) Engineer III
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Novul Solutions
Novul Solutions: Providing cybersecurity, software engineering, and IT solutions for government.
4+ YOEBachelor's degree and 4+ years network/telecom experience; active DoD Top Secret/SCI clearance; Security+ CE (or DoD 8570 IAT II); experience with routers, switches, transport networks, fault/isolation and NOC operations.
Cisco Routers and Switches, Juniper Networking Technologies, MPLS Networks, Optical Transport Networks (OTN), SDH/SONET, Time Division Multiplexing (TDM), Cryptographic Devices, SolarWinds, JIRA, ServiceNow, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft Teams
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Low Voltage Designer (All Levels) (Multiple Openings / Locations) (Telecom / Security / Fire / Broadcast / AV / Acoustics / etc.)
Nashville or Philadelphia or Chantilly or Kansas City or Denver or Houston or Phoenix or Plano or St. Louis or Los Angeles or New York or Las Vegas or Bentonville or Lenexa
$60k-$220k/yr OnsiteFull Time
Henderson Engineers
Henderson Engineers: National building systems design and construction management firm.
Bachelor's in engineering or equivalent experience; proficiency with Revit and Bluebeam Revu; knowledge of low-voltage systems, codes, and construction coordination; strong communication and problem-solving skills.
Revit, Bluebeam Revu, Microsoft Office
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Supervisor, Project Engineering - Telecommunications - 1st Shift - NAIC5
Edwardsville, Illinois, United States
$82k-$103k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
5+ YOEBachelor's in telecom/electrical/electronics or related; 5+ years progressive telecom/engineering experience; PMP/CCNA/CCNP advantageous; experience with network design, capacity planning, project management and telecom standards.
Microsoft Project, Primavera, Smartsheets, AutoCAD, GIS