Engineering Jobs in Connecticut, United States

Group Technology team at ROCKWOOL designs and delivers mechanical, plumbing and fire protection utilities for new factories and major projects. The Mechanical Engineer/Project Engineer leads utility scope execution, coordinates suppliers, ensures compliance, and supports budgeting and tender development while traveling up to 60% internationally and nationally.

Military Development Fan/LPC Design team at Pratt & Whitney designs and builds advanced engine components. The Senior Engineer leads rotor design, drives improvements, supports validation testing, production ramp, and collaborates across disciplines to resolve technical issues.

Job ID: 114032 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the world. Job Summary We are seeking an Embedded Software Engineer with 2 to 5 years’ experience to support sustaining engineering activities for existing embedded products and systems.

Engineering Laboratory team at RTX designs and builds advanced test environments and power/control systems for aerospace product validation. The Senior Electrical Engineer leads design, procurement, fabrication, and commissioning of 3‑phase power electronics, PLC safety interlocks, and hazardous‑area systems.

Data Engineering team at Tiger Analytics builds AI‑powered data platforms for Fortune 100 clients. The role designs and implements scalable ELT/ETL pipelines on GCP, manages real‑time processing with Pub/Sub, and automates infrastructure using Terraform and Kubernetes.

EY's Advanced Forward Engineering (AFE) team seeks a Distinguished Engineer to lead delivery of AI-native systems into highly regulated industries such as tax, finance, and risk. The role operates as a cross-cell technical leader, partnering with Product Engineering, Product Architecture, and governance authorities while remaining anchored in delivery outcomes.

Advanced Coatings group at Entegris seeks a Senior Engineer, Manufacturing Engineering to drive process improvements, troubleshoot production and equipment issues, and implement solutions that boost quality, reliability, and efficiency. The role supports current systems, leads equipment reliability and continuous improvement projects, creates work instructions and training, and uses data for predictive maintenance in a fully on‑site lab and office environment.

DRW seeks a Software Engineer for its Cumberland/FICCO Tools Engineering team in Greenwich. The role focuses on building and maintaining high-performance trading tools for FICC and options desks, taking ownership from prototype to production.

Entegris is seeking a Senior Engineer, Customer Quality Engineering to join its Materials Solutions Division. The role is a dynamic, cross-functional position that interacts with customers, sales, factory, product, supply chain, and quality teams to drive problem solving, change management, audits, and project development.

Compression Systems Engineering (CSE) at RTX designs and supports fan and compressor components for commercial and military engines. The Principal Engineer provides design support across all phases, creates standard procedures, resolves complex design issues, and mentors junior engineers.

Principal Engineer, Systems Engineering role at RTX focuses on leading MBSE model development for military propulsion programs, coordinating with cross-functional teams, and driving digital transformation initiatives. The position requires advanced engineering expertise, U.S. citizenship, and a Secret security clearance.

Northrop Grumman Mission Systems (NGMS) Engineering and Sciences team develops strategic weapons system launchers for the U.S. Navy. The Principal/Sr Principal Systems Engineer provides technical support for installation, operation, and testing of the Trident II Submarine Launcher Subsystem at Groton, CT shipyard sites, leads test program readiness, trains shipyard personnel, and analyzes equipment failures.

In EY’s Office of the CTO, the Advanced Forward Engineering (AFE) team deploys cells of Forward Deployed Engineers embedded with strategic clients to deliver AI‑native systems in highly regulated environments such as tax, finance, and risk. Senior Implementation Engineers own end‑to‑end delivery outcomes, shape solutions, and write production‑quality code (e.g., LangGraph, Python, orchestration and integration layers) while collaborating with platform, architecture, security, and governance part

CVS Health is seeking a Digital Senior Development Engineer to design and maintain scalable automation frameworks for web and mobile applications. The role involves building test suites using Playwright, Cypress, and JavaScript while integrating agentic AI tools to accelerate workflows.

RBC Bearings is seeking a Senior Aerospace Sales Engineer - Engines to support its Commercial & Military Engine segment. Based in Oxford, CT, the role develops and executes account strategies to increase RBC content across commercial and military engine platforms, driving design wins, strategic account development, and lifecycle management.

Collins Aerospace Customer Support team ensures reliable performance of aerospace electrical systems by investigating field issues and delivering technical solutions. The Senior Engineer gathers and analyzes reliability data, leads hardware investigations, creates service bulletins and manuals, and supports the Customer Response Center for AOG events.

Model Based Systems Engineering (MBSE) Systems Engineer at Electric Boat’s Systems Engineering organization drives the adoption of modern MBSE practices to integrate complex submarine design programs. The role assesses current MBSE processes, pilots initiatives, and develops modeling solutions in Cameo Systems Modeler to support Navy and industry partners.

Platform & Agentic AI Engineering team at The Hartford builds secure, scalable AI platform capabilities and production‑grade multi‑agent systems. The Senior Software Engineer designs, implements and operationalizes Agentic AI solutions, RAG/GraphRAG pipelines, and spec‑driven frameworks using Python, Typescript, Terraform and GCP services.

HyAxiom's Energy Solutions team designs sustainable power systems for data centers. The Senior Electrical Engineer will lead fuel cell integration into microgrid architectures, develop control strategies, and ensure compliance and reliability for mission‑critical facilities.

Medtronic Engineering Intern Summer 2027 supports the company's mission to alleviate pain, restore health, and extend life by contributing to healthcare technology development. Interns work full-time, 40 hours per week, for 10-11 weeks across R&D, Operations, or Quality engineering areas, engaging in design, testing, manufacturing support, and data analysis.