Engineering Jobs in Connecticut, United States

Engineering Laboratory team at RTX designs and builds test environments that simulate real-world conditions for advanced aerospace systems. The role creates lab infrastructure, power and control systems, PLC safety interlocks, and data acquisition platforms, collaborating with mechanical and test engineers.

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.

Transportation Group at GFT focuses on resilient, sustainable transportation infrastructure across the NY/NJ/CT region. The Stormwater Engineer designs highway and railroad drainage systems, develops hydraulic models, and creates green infrastructure to reduce flooding and improve water quality.

Construction Engineering Office at STV focuses on transportation projects in Connecticut. The Office Engineer ensures contract compliance, manages project documentation, coordinates material testing, and supports field inspection teams.

Leonardo DRS Naval Power Systems business builds innovative naval gas and hybrid power systems for the U.S. Navy. The Engineering Manager leads a team of 8-12 Project Engineers, driving product development, continuous improvement, and engineering efficiency across power converters, motor drives, and energy storage.

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.

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.

RTX’s Gen Engineering team at Pratt & Whitney drives engine reliability and customer support. The Sr Engineer works directly with airline customers and overhaul facilities to resolve in‑service events, support MRO work‑stops, and coordinate AOG resolutions.

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.

Manufacturing Engineering – Structural Engineer on the Waterfront Engineering Directorate at Electric Boat, building and maintaining advanced submarines for the U.S. Navy. Develops build strategies, methods, and fixtures for fabricating and assembling submarine components, and creates manufacturing procedures and tool designs.

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.

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.

Pratt & Whitney Engine Design and Systems Integration (EDSI) team drives digital transformation for next‑generation propulsion programs. The Senior Principal Engineer leads development and integration of system models, conducts requirements analysis, architecture definition, verification planning and trade studies, and mentors engineers in Model‑Based Systems Engineering.

Waterfront Engineering Directorate, D476 Manufacturing Engineering team designs and builds structural components for Virginia and Columbia class submarines. The Structural Engineer develops build strategies, tools, fixtures and detailed designs to support fabrication, assembly and major moves, collaborating daily with manufacturing, planning, designers and vendors across Groton and Quonset Point.

HyAxiom develops and manufactures hydrogen fuel cells and clean hydrogen energy solutions, including PAFC and PEM technologies. This Engineer, Test/Electrical Design Engineering role supports PAFC production and short stack testing, PEM electrolyzer stacks, and engineering verification stands through test stand troubleshooting and development.

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.

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.

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.

Compression Systems Engineering at RTX designs and develops fan statics for advanced military engines. The Senior Project Engineer leads the Integrated Product Team, owning engineering, procurement, quality and customer service for fan statics, supports rig development, manages control accounts and drives risk mitigation.

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.