49 lead system engineer jobs at 35 companies in Hamden, 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
2d
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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
2mo
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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr HybridFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
Experience leading AI/ML engineering, production-grade agent systems, and client-focused delivery.
Python, Java, FastAPI, Asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray
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
5d
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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
5d
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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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Lead AI Engineer
Plano or Purchase or Chicago
$124k-$207k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Produces and distributes global snack and beverage products.
Bachelor’s in CS/AI/ML required; Master's preferred. Expertise in ML and production-ready LLM/agent solutions; strong Python/Java and distributed systems experience.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, Docker, Kubernetes, Ray, MLflow, Arise
11h
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GENERAL ENGINEER
New London or Washington Navy Yard or Kings Bay Naval Base or Bangor
$90k-$158k/yr OnsiteFull Time
Naval Surface Warfare Center Dahlgren Division
Naval Surface Warfare Center Dahlgren Division: Develops and integrates advanced naval warfare and weapon systems.
1+ YOEProfessional engineering degree or equivalent, 1+ year specialized engineering experience for submarine weapons/launcher systems, PE/EIT/EI accepted, ability to lead engineering programs and apply systems engineering practices.
1mo
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Relocate to Australia: Deputy Lead - Nuclear Safety Management System Assurance
Groton or Adelaide or Australia
HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
10+ YOEDegree in engineering/science/risk/business, 10+ years in nuclear/defence/safety-critical industries, experience implementing management systems, governance and assurance, audit/compliance experience, familiarity with IAEA, WANO, INPO, ISO 9001 and ISO 19443.
IAEA, WANO, INPO, ISO 9001, ISO 19443
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
1mo
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Test Engineer - Technical Lead
Groton, Connecticut, United States
OnsiteFull Time
General Dynamics Electric Boat
General Dynamics Electric BoatNYSE: GD: Designs, builds, and maintains submarines for the U.S. Navy.
10+ YOEHigh school/GED, 10+ years technical documentation or U.S. naval experience, experience with submarine systems, ability to obtain DoD Secret clearance, Microsoft Office skills, strong written/verbal communication and leadership abilities.
Microsoft Office
3w
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Manager, PX, GWE, Utilities Operations Lead Mechanical Engineer
Groton, Connecticut, United States
$99k-$165k/yr OnsiteFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
5+ YOEBachelors in mechanical engineering, 5+ years utilities/central plant experience, expertise in cogeneration, steam, chilled water, compressed air, water systems, CMMS, DCS/CAFM/AutoCAD familiarity, leadership and SLA/KPI management.
CMMS, Distributed Control Systems (DCS), CAFM, AutoCAD, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
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%.