413 lead system engineer jobs at 230 companies in Fairfield, CT
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
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
Novi or Charlotte or San Francisco or Los Angeles or New York City
$160k-$193k/yrOnsiteFull Time
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
12+ YOEBachelor’s in mechanical engineering (Master's preferred), 12+ years engineering experience, 8 years thermal systems design, leadership experience, simulation and prototyping/testing skills, strong analytical and communication abilities.
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Technical leader for system and post-silicon debug of server CPUs and accelerators; expertise in OS/FW/HW/Silicon debug, system architecture, PCIe/CXL, X86/SoC, and cross-functional coordination. Bachelors or Masters in ECE/CompE preferred.
PCIe, CXL, X86, SoC, Operating System, Device Drivers, System BIOS
TEC Systems: An engineering firm that delivers custom building automation solutions to optimize building performance, efficiency, and reliability.
7+ YOE7+ years leading complex HVAC/BAS controls design; strong MEP knowledge; DDC/BAS/BMS design experience; AutoCAD, Bluebeam, Microsoft Office skills; excellent communication and multitasking.
Duetti: Acquires and manages music catalogs for independent creators.
5+ YOE1+ Mgmt5+ years software engineering experience, 1+ year leading teams. Expert backend Python, API and distributed systems design, cloud native/AWS, Kubernetes, Docker, Terraform, CI/CD, production scalability, strong communication and leadership.
San Francisco or Palo Alto or Chicago or New York or Seattle or Indianapolis
$173k-$260k/yrHybridFull Time
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
8+ YOESenior software engineer with 8+ years of experience in distributed systems, cloud platforms, and microservices; strong architecture and leadership skills.
Artos: AI-powered regulatory document automation platform for life sciences.
6+ YOE6+ years software engineering with distributed systems experience, Go backend proficiency, Kubernetes/AWS/GCP/Redis/Temporal experience, mentorship and system ownership experience.
Go, Kubernetes, AWS, GCP, Redis, Temporal, Claude, Opus
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
Lead Manufacturing Engineer – Space Ignition Systems
Norwich, Connecticut, United States
$87k-$116k/yrOnsiteFull Time
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.
Dust: Platform to build and deploy custom enterprise AI agents.
Build and run AI-powered support systems, lead and grow a support engineering function, investigate complex issues, and translate customer signal into product improvements.
Dust, Cursor, Claude Code, n8n, MacBook Pro, Linux
ZipASX: ZIP: Provides interest-free installment payment services for retail consumers.
12+ YOE3+ Mgmt12+ years backend engineering experience, 3+ years technical leadership, deep .NET/C# and Azure expertise, distributed systems and DDD/CQRS experience, Dynatrace familiarity, fintech/payments preferred.
Louisville or Atlanta or Boston or Charlotte or Chicago or Dallas or Fort Lauderdale or Nashville or New York or Tampa
$118k-$162k/yrOnsiteFull Time
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
8+ YOE8+ years Unified Communications, 2+ years of project leadership, MS 365 admin, automation scripting (PowerShell, APIs), experience planning and implementing communications systems, willing to travel up to 10%.
Microsoft 365, PowerShell, APIs, SharePoint, Teams, Exchange Online, OneDrive
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
Associate Engineer A - CENG, Steam Generation Project Instrumentation and Control System Engineering
New York City, New York, United States
$85k-$115k/yrOnsiteFull Time
Consolidated EdisonNYSE: ED: Provides electric, gas, and steam services in New York.
2+ YOEBachelor's in engineering or applied science and minimum 2 years relevant experience including 1 year in power systems; strong communication, engineering software proficiency, ability to lead initiatives, and driver's license required.
Ovative Group: Digital media, marketing measurement, and creative services provider.
8+ YOE8+ years in software/platform engineering with experience delivering AI-powered workflow systems, Python and SQL proficiency, cloud (AWS/GCP/Azure), Databricks preferred, MCP/agent orchestration, LLM production experience, security and governance expertise.
Python, SQL, Databricks, AWS, GCP, Azure, EMRge, Model Context Protocol (MCP), Claude Enterprise, Anthropic API, CI/CD
7+ YOE7+ years designing mechanical systems for high-performance, commercial, industrial or mission-critical/data center buildings; mentoring; strong communication; travel flexibility.
HVAC, Building Automation, CFD, Chilled Water, Hydronic Systems, Energy Modeling