46 lead system engineer jobs at 33 companies in Naugatuck, CT

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3d
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Lead Engineer - Electric System
Brewster, New York, United States
$106k-$133k/yr OnsiteFull Time
Iberdrola
IberdrolaBME: IBE: Generates and distributes renewable electricity and natural gas globally.
7+ YOEBachelor's in engineering preferred,7+ years electrical utility engineering experience, CAD/PLS‑CADD/AutoCAD skills, SAP/Primavera/Microsoft proficiency, PE preferred, strong communication and leadership.
PLS-CADD, Microsoft Excel, SAP, Primavera, AutoCAD, CAD
2w
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Lead Engineer - Grid Operations Technology (Hybrid Schedule)
Windsor or Dorchester or Manchester
$146k-$162k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
8+ YOEBS in Engineering required (MS preferred), 8+ years utility engineering experience, power system and grid modernization expertise, familiarity with SCADA/DMS/OMS, team leadership and project management, frequent regional travel and emergency response availability.
SCADA, DMS, OMS
2mo
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Lead Trading Systems Engineer (USA)
Stamford or New York City
$175k-$200k/yr HybridFull Time
Trexquant
Trexquant: Quantitative hedge fund developing systematic trading strategies.
6+ YOESenior engineer with 6+ years in high-performance Linux trading framework, expert in C++/Java/Python, low-latency systems, market microstructure, OMS, and cross-team collaboration.
C++, Java, Python, Linux, Algorithm Design, Concurrency, Distributed Systems
2mo
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Lead Manufacturing Engineer – Space Ignition Systems
Norwich, Connecticut, United States
$87k-$116k/yr OnsiteFull Time
GE Aerospace
GE AerospaceNYSE: GE: Designs and manufactures jet engines and aerospace systems.
3+ YOEBachelor’s degree in electrical/mechanical/electromechanical engineering and 3+ years in engineering/manufacturing; strong problem-solving and cross-functional collaboration.
2mo
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Quality Management System (QMS) Engineer
Torrington, Connecticut, United States
$70k-$100k/yr OnsiteFull Time
Aptyx
Aptyx: Manufacturer of complex components for medical and industrial applications.
3+ YOELead and maintain QMS, CAPA, NCR, audits; ensure FDA/ISO compliance in regulated medical device manufacturing.
eQMS, CAPA system, document control software
1w
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Lead Engineer
Hartford, Connecticut, United States
$80k-$100k/yr OnsiteFull Time
Hines
Hines: Global real estate investment, development, and property management firm.
Operate and maintain mechanical, electrical, plumbing and HVAC systems; troubleshoot building systems; lead engineering staff; use building automation and computer systems; obtain required local licenses.
myHines.com, Microsoft Office, Building Automation System
1w
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Lead Engineer
Hartford, Connecticut, United States
$80k-$100k/yr OnsiteFull Time
Hines
Hines: Global real estate investment, development, and management firm.
Operate and maintain mechanical, electrical, plumbing and HVAC systems; troubleshoot building systems; lead engineering crew; complete training and comply with safety and regulatory requirements.
Building Automation System, myHines.com, Microsoft Office, analog multimeter
1mo
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Lead AI Engineer
O Fallon or Arlington or Purchase
$140k-$231k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Experience designing and deploying production-grade AI systems; lead multi-agent, tool-using architectures; strong cross-functional leadership; production observability and governance.
Copilot Studio, Azure AI Foundry, Salesforce Agentforce, Microsoft Power Platform
6d
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr FieldFull Time
Environmental Systems Co.
Environmental Systems Co.: A that provides engineering and turnkey solutions to optimize industrial compressed air systems and improve energy efficiency.
Support outside sales by qualifying leads, analyzing compressor-room and plant data, developing energy-efficiency measures, and producing customer-ready presentations.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
6d
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr OnsiteFull Time
Environmental Systems Company
Environmental Systems Company: Provides building automation, energy management, and facility maintenance solutions.
Support outside sales by vetting leads, analyzing compressor-room and plant data, developing efficiency measures, and presenting findings; Excel and presentation skills required.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
2mo
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Principal Systems Engineering Lead (Onsite)
Windsor Locks, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOESenior systems engineering lead with 8+ years experience in STEM; onsite Windsor Locks CT; US person status; strong leadership and systems engineering skills.
MATLAB/Simulink, Doors, Configuration Management Tools
2mo
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1LMX RMS Systems Engineering Lead - FULLTIME TELEWORK
COLORADO SPRINGS or Denver or Liverpool or Manassas or Moorestown or Orlando or Owego or Stratford or Colorado or Connecticut or Florida or New Jersey or New York or Virginia
$128k-$256k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
8+ YOE4+ MgmtRequires US citizenship and ability to obtain DoD Secret clearance, 8+ years systems engineering experience (infrastructure/networking/platform), 4+ years leading large digital transformation programs, bachelor’s degree in engineering, experience leading distributed teams, and up to 25% CONUS travel.
3mo
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Senior Mechanical Engineer
New Haven, Connecticut, United States
$90k-$166k/yr OnsiteFull Time
Yale University
Yale University: Provides higher education and conducts research across various disciplines.
8+ YOEBachelor's in Engineering; 8+ years related experience; strong project management; excellent communication; ability to lead teams; building systems knowledge.
3w
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Quantum Datacenter Engineer
Yorktown Heights, New York, United States
$235k-$276k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's in engineering (mechanical, electrical, systems) required; hands-on experience with chilled water plants, redundant power, and specialized datacenter environmental controls; ability to assess sites, lead commissioning, and travel ~20%.
5d
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AI Engineer and Project Lead
White Plains, New York, United States
$200k-$250k/yr OnsiteFull Time
Myriad Systems
Myriad Systems: Provides integrated payment and practice management software for healthcare.
4+ YOE4+ years software engineering/AI systems experience, Bachelor's in Computer Science/Engineering, strong Python skills, model training/fine-tuning and production deployment experience, familiarity with LLM frameworks and agentic systems.
Python, LoRA, EHR, APIs
1mo
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AI/ML Lead Engineer
Stamford or San Ramon or San Mateo
$180k-$212k/yr HybridFull Time
Franklin Templeton
Franklin TempletonNYSE: BEN: Global investment firm providing asset and wealth management services.
5+ YOE5+ years software engineering experience including 2+ years deploying LLM/GenAI or agent-based systems; expert Python; experience with LangChain/OpenAI tool calling, vector DBs (Pinecone, FAISS), RAG, observability, and distributed services.
LangChain, OpenAI, Python, Pinecone, FAISS, Docker, Kubernetes, AWS, Azure, GCP
2d
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Principal Engineer, Embedded Systems
Hauppauge, New York, United States
$141k-$191k/yr OnsiteFull Time
Spellman High Voltage Electronics
Spellman High Voltage Electronics: Designs and manufactures precision high voltage power conversion solutions.
10+ YOE7+ MgmtBachelor’s in Electrical Engineering (Master’s preferred),10+ years in power electronics product development,7+ years leading teams,expertise in RTOS/firmware,FPGA design,embedded interfaces,project leadership and mentoring.
C, Verilog, VHDL, Assembly, C#, VB6, Java, WPF, Linux, Tortoise SVN, JTAG, Matlab-Simulink, PSIM
1mo
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VP, Global Operating System
Windsor or North America or Europe or Asia
OnsiteFull Time
Barnes Group
Barnes Group: Manufactures precision aerospace components and industrial technology solutions.
10+ YOE10+ years leading Lean/Six Sigma continuous improvement in global aerospace manufacturing or MRO; bachelor’s in business or engineering required; strong analytical, communication, and change leadership skills.
1mo
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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, licensed PE/EIT a plus, 5+ years experience with BMS/BAS/BCM and PLC/ALC programming, data center automation and BAS protocol experience (BACnet, Modbus). Ability to lead controls design teams.
Johnson Controls, JCI, Siemens, Automated Logic, Honeywell, GE Control Systems, Schneider Electric, PLC, ALC, BMS, BCM, BAS, BACnet IP, BACnet MSTP, Modbus RTU, Modbus TCP
1mo
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Site Technical Lead (West Haven, CT, US, 06516)
West Haven, Connecticut, United States
$129k-$193k/yr OnsiteFull Time
Element Solutions
Element SolutionsNYSE: ESI: Produces specialty chemicals for electronics and industrial manufacturing.
8+ YOE2+ MgmtBachelor's in engineering; 8–12+ years in manufacturing; leadership; Lean/Six Sigma; strong mechanical systems and equipment knowledge.