53 systems integration engineer jobs at 44 companies in Trumbull, CT

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Systems Software & Integration Engineer 2026
Hartford, Connecticut, United States
$85k/yr OnsiteFull Time
Connecticut State Colleges & Universities
Connecticut State Colleges & Universities: Public system of colleges and universities in Connecticut.
4+ YOEBachelor's in CS/IS, 4+ years in ERP/system design and support (preferably Ellucian Banner), RDBMS and SQL experience, reporting tools (Argos/Cognos/PowerBI), strong communication and IT literacy.
Ellucian Banner, Oracle, Microsoft SQL, MySQL, Postgres, TOAD, SQL Developer, SQL, PL/SQL, PostgreSQL, Argos, Cognos, PowerBI, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams, Unix, Linux, HTML5, CSS, Bootstrap, JSON, Java, JavaScript, AngularJS, RESTful Web Services, NodeJS, React.js, Visual Studio, crontab, Automic, ISE (EnterpriseSCHEDULE), Ellucian Experience portal, Ellucian Data Connect, Ellucian Ethos, Intelligent Learning Platform (ILP), Blackboard
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Systems Engineer
Greenlawn, New York, United States
$145k-$247k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBachelor's in engineering or science with 8 years (or Master’s with 6 years) experience; experience with DOORS, electronic lab/test equipment, requirements engineering, system integration, verification, and Microsoft Office; ability to obtain Secret clearance.
DOORS, Microsoft Office, Cameo, SysML
2w
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Sr. Engineering Systems Engineer
Plainville or Boxborough
HybridFull Time
Ralliant
RalliantNew York Stock Exchange: RAL: Sells precision instruments and sensors for diverse industrial sectors.
7+ YOEAssociate's or Bachelor's in Engineering (or equivalent experience),7+ years in engineering systems/CAD/PDM/PLM in manufacturing, SolidWorks and PDM administration experience, exposure to Altium/ECAD, workflow and data integration expertise.
MCAD, ECAD, PDM, PLM, SolidWorks, Altium, ERP, PIM, APIs
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Systems Design Engineer II
Guilford, Connecticut, United States
$69k-$104k/yr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBachelor's plus 2 years or Master's in engineering/science, expertise in system integration, testing and validation of electro-mechanical systems, Linux required, Python preferred, strong troubleshooting and project skills.
Linux, Python
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Sr. Engineering Systems Engineer
Plainville or Boxborough
$92k-$171k/yr HybridFull Time
Ralliant Corporation
Ralliant CorporationNYSE: RAL: Global provider of precision instruments, sensors, and monitoring solutions.
7+ YOE7+ years designing or administering CAD/PDM/PLM systems, defining NPI/ECO/configuration workflows, integrating MCAD/ECAD data, and driving engineering data governance across sites.
SolidWorks, Altium, MCAD, ECAD, PDM, ERP, PIM, APIs
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Director, Boundary Systems & Integration Readiness
Sleepy Hollow, New York, United States
$183k-$305k/yr HybridFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
12+ YOEBachelor’s degree in Computer Science, Information Systems, Engineering, or related field; 12+ years in enterprise ERP and integrated apps; leadership in large-scale transformation; regulated environments (SOX, GxP, 21 CFR Part 11); vendor and system integrator management.
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Chief Systems Engineer, EIectron-Ion Collider
Upton, New York, United States
$147k-$249k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
15+ YOE5+ MgmtBachelor's in engineering or physics, 15+ years technical experience (including 5+ years senior engineering leadership), experience with large accelerator projects, systems integration, verification, SEMP development, MS Office proficiency, ability to obtain UPIV credential and become a qualified Radiation Worker, valid driver's license.
Microsoft Office
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Senior System Integration Engineer
Danbury, Connecticut, United States
$130k-$150k/yr OnsiteFull Time
908 Devices
908 DevicesNASDAQ: MASS: Handheld mass spectrometry devices for on-site chemical analysis.
5+ YOEBachelor's degree or relevant experience in STEM, 5+ years in a similar role, troubleshooting analog/digital electronics, PCBA/harness design, proficiency with Altium and SolidWorks, familiarity with HALT and compliance testing, and use of lab test equipment.
Altium, SolidWorks, Microsoft Office, Python, PCBAs, HALT, oscilloscopes, regulated bench supplies, thermocouples, accelerometers, environmental chambers, in-house machine shop, 3D printing
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Quantum Control Systems Engineer (Hardware & Embedded Systems)
Yorktown Heights, New York, United States
$140k-$180k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's in EE/CE/Physics required; proficiency in Python, Jupyter Notebooks, Git, Linux; experience with embedded systems, lab instrumentation, debugging, and hardware/software integration.
Python, Jupyter Notebooks, Git, Linux, C, VHDL, assembly language, FPGA, microcontrollers, SCPI, Cadence, Vivado, oscilloscopes, VNAs, spectrum analyzers, TDRs, ISA, ASIC
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Business Systems Engineer
Elmsford, New York, United States
$120k/yr OnsiteFull Time
Fabrication Enterprises
Fabrication Enterprises: Manufactures and distributes physical and occupational therapy equipment globally.
2+ YOE2+ years NetSuite and data management experience, 1+ year warehouse/logistics operations experience, strong analytical and communication skills, experience with process improvements and system integrations.
NetSuite, EDI, WMS, TMS, Celigo, SPS Commerce, TrueCommerce, Boomi, ShipHawkTMS, NetSuite WMS, SQL, AI
3mo
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Integration Specialist
Spring Valley, New York, United States
OnsiteFull Time
Titan Secure
Titan Secure: Provides proactive vehicle security and anti-theft tracking systems.
Experience with 12V automotive electrical systems, telematics, or vehicle accessory installation; strong wiring, diagnostics, and documentation skills.
Automotive wiring tools, Diagnostics equipment, Documentation platforms
3w
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System Integration and Test Engineer- CWW Backend Nights
Wilton, Connecticut, United States
OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
0+ YOEBachelor's in a technical discipline required, 0-1 year manufacturing/production experience preferred, cleanroom and optical fabrication experience a plus, able to troubleshoot production issues, lift up to 20 lbs, and be work-authorized in the US without sponsorship.
Teamcenter, SAP
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Chief Systems Architect
Stratford, Connecticut, United States
$164k-$328k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
15+ YOEB.S. in engineering, 15+ years systems engineering/architecture experience, platform systems integration experience, familiarity with DODAF/MODAF/UAF/NAF, SysML/UPDM/UAF modeling, Cameo or equivalent MBSE tools, ability to lead and mentor teams; active Secret clearance and US citizenship required.
Cameo, MBSE, SysML, UPDM, UAF, DODAF, MODAF, EVM
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Sr. Engineer, Applications (Microgrid Integration) (South Windsor, CT, US, 06074)
South Windsor, Connecticut, United States
OnsiteFull Time
Doosan Bobcat
Doosan BobcatKorea Exchange: 241560: Global manufacturer of compact construction and agricultural machinery.
5+ YOE5+ years in designing/integrating microgrid systems with fuel cells; strong power electronics; EMS experience; data center power expertise.
MATLAB, Simulink, PSCAD, HILS, Energy Management System, Inverters, Controllers
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Senior Project Engineer, HVAC Control Systems
Valhalla or Los Angeles
$125k-$150k/yr OnsiteFull Time
Ramboll
Ramboll: Global provider of engineering, architecture, and sustainability consulting services.
5+ YOEBA/BS in engineering preferred; PE or EIT a plus. 5+ years with BMS/BAS and data center automation; PLC/ALC programming and integration experience; familiarity with BACnet and Modbus protocols; strong communication and leadership skills.
PLC, ALC, BMS, BCM, BAS, BACnet IP, BACnet MSTP, Modbus RTU, Modbus TCP, Johnson Controls, JCI, Siemens, Automated Logic, Honeywell, GE Control Systems, Schneider Electric
3mo
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Manager, Controls System Integration
Nanuet, New York, United States
OnsiteFull Time
Barry-Wehmiller
Barry-Wehmiller: Manufactures industrial machinery for packaging and paper processing.
9+ YOENine+ years combined technical and people management experience in electrical/controls engineering and automation.
PLC programming, HMI/SCADA, Electrical schematics, OT networking, Industrial automation, Rockwell Automation
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Senior Systems Engineer - L2/L2+ Support (Salesforce Platform)
Stamford or Irving
$86k-$118k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides research and advisory services for business leaders.
4+ YOEBachelor’s degree in IT with 4–6 years hands-on production support experience. Proficient with Salesforce admin tools, data management, integration methods, Incident Management, ServiceNow and JIRA.
Salesforce, ServiceNow, JIRA, Co-Pilot, GenAI
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Engineer II - Design
Hauppauge, New York, United States
$70k-$143k/yr OnsiteFull Time
Microchip Technology
Microchip TechnologyNasdaq: MCHP: Manufacturer of microcontrollers, analog, and mixed-signal integrated circuits.
MS in Electrical or Computer Engineering required; coursework in analog/digital integrated circuits, VLSI, Verilog/System Verilog, VHDL; programming in C, Python, Perl, TCL; strong communication and teamwork; legal right to work in the US.
Verilog/System Verilog, VHDL, C, Python, Perl, TCL
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Lead Engineer - DER Planning (Hybrid Schedule)
Westwood or Berlin
$146k-$162k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
8+ YOE8+ years utility engineering experience with DER integration, power system modeling, steady-state and dynamic analysis, strong communication, and technical leadership skills.
Synergi Electric, PSCAD
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AI Engineer- Manager
Orlando or Montvale or Dallas
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOEMinimum five years software engineering experience building and deploying AI/ML systems; Bachelor’s degree required (Master’s preferred); expertise with LLMs, RAG, data integration, CI/CD, and mentoring skills.
LLMs, Azure OpenAI, Google Cloud, LangChain, LangGraph, Semantic Kernel, Azure AI Search, Databricks, Microsoft Fabric, Azure DevOps, Git, CI/CD, RAG