Mechanical Engineer Jobs in Hartford, CT
Vaco LLC
$115000 - $150000
Glastonbury, CT
Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
Murphy Search Group
East Windsor, CT
They are seeking a detail-oriented and innovative Electro-Mechanical Designer to create, develop, and refine designs for products and systems that integrate both electrical and mechanical components. The ideal candidate will work closely with engineering, manufacturing, and quality teams under the direction of a Project Manager to ensure designs meet performance, safety, and cost requirements.
Jobot
$115000 - $130000
Thomaston, CT
Industry related experience using P.E.M.technologies such as electrolyzer / fuel cell systems, oxygen / hydrogen systems, chemical processing, gas separation, gas and liquid delivery, water treatment systems, military / submarine equipment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Peckham Industries
$64000 - $105000
Westfield, MA
Through our extensive network of hot mix asphalt and ready-mix concrete plants, quarries, and liquid asphalt terminals, PII delivers the highest quality materials and custom solutions to thousands of road construction and road maintenance customers. In addition, the company’s construction operations include paving and road reclamation services, as well as precast/prestressed concrete production and erection of multi-level parking structures, specialty buildings, and bridge components.
Jobot
$105000 - $130000
South Windsor, CT
Founded nearly a century ago and based in South Windsor, Connecticut, we design and manufacture highly engineered products for demanding aerospace and defense applications, with a strong reputation for precision, reliability, and technical excellence. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
WestRock
$34 - $40
Windsor, CT
The benefits for this role may include short-term bonus incentive, health, dental and vision insurance, flexible spending accounts or health savings accounts, retirement savings plans, life and disability insurance programs, and paid sick leave as required by applicable state/local law, 10 days of paid vacation will be granted, and 11 days of paid holidays, subject to annual change. The successful candidate will be qualified to troubleshoot and repair both electrical and mechanical components on large scale production machinery, participate in PMs, support continuous improvement initiatives, and adhere to all safety regulations.
Zolon Tech Solutions, Inc.
Bloomfield, CT
Job Description: The UAV Electronic Systems Engineer will lead the design and integration of electronic control systems for UAVs. This is a hands-on, multidisciplinary role involving control systems architecture, embedded software development, and electromechanical integration.
Jobot
$170000 - $230000
Agawam, MA
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You will represent a full portfolio of engineered products and services, working closely with engineering, manufacturing, and project teams to deliver high impact solutions to clients.
LiquidPiston
Bloomfield, CT
This is a high-impact, cross-functional role requiring strong mechanical design skills, analytical thinking, and a passion for solving complex technical challenges. In this role, you will contribute to all phases of engine development—from concept and design through testing and iteration—as we advance LiquidPiston’s rotary diesel engines toward production.
Harrison Consulting Solutions
Windsor, CT
Responsibilities: Design of HVAC systems for small and large projects for a variety of building types (industrial buildings, schools, firehouses, commercial buildings). Multi-discipline engineering firm in business for decades is looking for a Senior Project Mechanical Engineer for their Windsor office!
Axelon Services Corporation
Bloomfield, CT
Under limited direction, perform a variety of complex engineering assignments requiring in-depth knowledge of a specific engineering discipline plus an understanding of related disciplines to cost-effectively achieve objectives. Pressure Part Engineers support the Clean Combustion Services’ boiler market for a wide variety of customer requests including pressure part material and upgrades and comprehensive power plant assessments.
Fuss & O'Neill
$123000 - $130000
Hartford, Connecticut
The ideal candidate is a seasoned mechanical engineer with strong technical expertise in HVAC, plumbing, and fire protection systems, a passion for mentoring junior staff, and the ability to manage projects from concept through construction. We are seeking a Senior Mechanical Engineer to join our growing building systems team and play a key role in the planning, design, and delivery of complex mechanical systems for a diverse portfolio of projects.
Insight Global
Southbury, CT
This person will debrief with the design and sales teams after meeting with a client, start working on initial concept generation, work in SolidWorks to create parts and individual components, do either machining or printing, then send back out for 2nd round of designing or testing. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form (https://airtable.com/app21VjYyxLDIX0ez/shrOg4IQS1J6dRiMo) .
Fuss & O'Neill
$75000 - $85000
Hartford, CT
In this role, you will work alongside experienced engineers and project managers to perform HVAC load calculations, equipment selection, and system layouts, develop AutoCAD and Revit design documents, and support projects through design and construction. This is a hybrid role, offering the best of both worlds—collaborate in-office with a high-performing team and enjoy the flexibility of working remotely part of the week.
United Abrasives
North Windham, Connecticut
This position plays a key role in supporting our U.S.-based manufacturing operations by designing, modifying, and improving production equipment used in the manufacture of high-quality abrasive products. United Abrasives, Inc. is seeking a hands-on Mechanical Engineer – Manufacturing to support machine, tool, and equipment design at our North Windham, Connecticut manufacturing facility.
TLD ACE
Windsor, CT
Maintain currency with respect to technical skills by attending training classes, special technical and administration courses, seminars, exhibits and trade shows as needed. Assure consistency of design concepts across various designs, ensuring that proven existing design concepts are appropriately leveraged to new projects.
LiquidPiston
Bloomfield, CT
We are seeking a Mechanical Integration Engineer as a part of the genset application development team to play a key role in the design, integration, and development of innovative gensets based on our advanced rotary engines. This is a hands-on, high-impact engineering role ideal for someone with a deep understanding of engine systems and packaging, a passion for innovation, and a strong background in mechanical design and simulation.
Allegion
$25 - $26
Farmington, CT
Allegion is proud to be a recipient of the Gallup Exceptional Workplace Award for the second year in a row, recognizing our commitment to employee engagement, strengths-based development, and unlocking human potential. If you are seeking a summer experience that offers meaningful work, learning opportunities, professional development and an opportunity to build strong relationships with your peers and leaders, Allegion is the right place for you!
US Tech Solutions, Inc.
$51 - $61
Windsor, CT
Under limited direction, perform a variety of complex engineering assignments requiring in-depth knowledge of a specific engineering discipline plus an understanding of related disciplines to cost effectively achieve objectives. Pressure Part Engineers supports the Clean Combustion Services’ boiler market for a wide variety of customer requests including pressure part material and upgrades and comprehensive power plant assessments.
The Vertex Companies, LLC
$130000 - $190000
null, CT
Responsible for supporting assigned manager in meeting or exceeding the defined annual budget for the entire practice area (including proactive creation of work product to meet or exceed defined utilization targets, oversight of execution of profitable technical assignments, and communication with clients as assigned or requested). Effectively coordinate with other team members as requested or assigned, able to provide technical work product review, and monitor own progress on assigned tasks or projects, and ensure work product produced by self is consistently high quality.
CDM Smith
Springfield, MA
The Mechanical Engineer will have the following responsibilities: - Under limited supervision, create engineering designs including: HVAC systems master planning & studies; HVAC & Plumbing systems; mechanical systems (co-generation); sustainability/energy efficiency/renewable energy/green buildings; etc., of basic to high complexity to meet client project requirements. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.
Sargent & Lundy
$82380 - $125860
New London, CT
Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects.
Belcan
$75000 - $115000
Windsor, CT
In addition to managing CAD assemblies and producing technical drawings, you will be reviewing the manufacturability of designs and provide input to the engineering team. Preferred Qualifications & Skills: * Manufacturing experience, or strong familiarity of the manufacturing processes, associated with structural steel assemblies and ASME B31.3 process piping.
LiquidPiston
Bloomfield, CT
Our patented High Efficiency Hybrid Cycle (HEHC) and rotary X-engine platform enable compact, ultra-efficient, and power-dense engines for hybrid, aerospace, and power generation applications. You will collaborate with cross-functional teams to design, analyze, and optimize high-performance subsystems with a focus on efficiency, weight, durability, manufacturability, and cost-effectiveness.
LiquidPiston
Bloomfield, CT
Our engines deliver dramatically higher power density, efficiency, fuel flexibility, and compactness than traditional piston designs — making them ideal for UAVs, defense systems, hybrid-electric propulsion, portable power, and aerospace applications. Key Responsibilities:Support conceptual and detailed design of rotary engine components (housings, rotors, seals, bearings, combustors, cooling systems, etc.) using SolidWorks or similar CAD tools.
LiquidPiston
Bloomfield, CT
This is a hands-on, high-impact engineering role ideal for someone with a deep understanding of engine systems, a passion for innovation, and a strong background in mechanical design and simulation. With applications in defense, aerospace, robotics, and portable power, we’re developing the next generation of high-performance, compact engines for critical power systems.
Metals USA
Torrington, CT
The Process Engineer is responsible for creating Bills of Materials (BOMs), routings, and maintaining related ERP (Global Shop) system database information to support the production of electro-mechanical assemblies in accordance with customer requirements and specifications. Stand, walk, sit, hearing, talking, use of hands and fingers, hand-eye coordination, reach outward, reach above shoulder, climb, squat or kneel or bend .
Garg Consulting Services, Inc.
$135000 - $180000
Rocky Hill, CT
Founded in 1990 and headquartered in Rocky Hill, CT, with an office in Princeton, NJ, Garg employs over 100 professionals delivering high-profile rail and transit infrastructure projects. Garg Consulting Services, Inc. (Garg) is a multidisciplinary engineering firm specializing in railroad and transit construction projects across the Northeast.
Top Prospect Group LLC
Middletown, CT
Engineers work in a hands-on, collaborative environment and are involved throughout the full lifecycle of technically challenging, customer-facing projects that directly impact aerospace performance and reliability. The position requires strong hands-on engineering capability, collaboration across disciplines, and comfort working on large-scale electromechanical systems.
LiquidPiston
Bloomfield, CT
In addition, you will collaborate with Chief Engineers, Design Engineers, and other cross-functional team members to help define critical data and insights needed to inform engine architecture and design decisions. You will work closely within a team of Test Engineers, Technicians, and Performance Engineers as you develop engine calibration strategies and methodologies to meet performance targets.
LiquidPiston
Bloomfield, CT
The team tackles moon-shot variants of the X-Engine platform — next-generation fuels (hydrogen, low-cetane, multi-fuel extremes), ultra-high power density demonstrators, novel hybrid integration concepts, and classified DoD / DARPA-inspired fast-track projects. Our compact, powerful, multi-fuel rotary engines deliver 10× higher power density and up to 30% better efficiency than conventional piston engines — while being significantly quieter and lower-vibration.
Times Microwave Systems
Wallingford, Connecticut
With production facilities on four continents, we address both specialized applications with extremely demanding performance requirements and high-volume commercial applications at frequencies ranging from a few kHz to over 70 GHz. Main duties include the design of connectors, creation of tools, development of assembly process and manufacturing instructions as required to support transition from design concept to mature producible product.
LiquidPiston
Bloomfield, CT
This role focuses on the design and development of rotary and piston engine components, supporting efforts from conceptual design through prototype validation. LiquidPiston, Inc. is a technology startup reinventing the internal combustion engine based on a patented thermodynamic cycle and novel rotary architecture.
LiquidPiston
Bloomfield, CT
Thermal and Structural Analysis (FEA/CFD): Utilize Finite Element Analysis (FEA) to assess thermal distortion, structural integrity, and mechanical stress on sealing components and their supporting structures (rotor, housing). The position requires close collaboration with manufacturing and engineering teams, hands-on problem solving during testing, and the ability to communicate technical findings effectively.
LiquidPiston
Bloomfield, CT
The ideal candidate is a strong C programmer with deep experience on TI C2000 microcontrollers, capable of designing, implementing, and validating both hardware and firmware components. This role involves multidisciplinary collaboration and requires a self-driven engineer comfortable working individually and in small teams.
Dennis Group Springfield
Springfield, MA
Collaborate with Project Management, design team, CAD department, vendors and clients to determine needs and solutions for continuous processing/ packaging systems and to develop specifications. Process Engineers work in every aspect of a project - controls, packaging, mechanical, electrical, building system, architecture, etc., from the conceptual stages to design completion, and throughout construction.
Jobot
$70000 - $80000
Brookfield, MA
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Proficient with 5 why, fishbone, DMAIC, Quality Control, Process Improvement, Six Sigma, ISO 9001, Mechanical Engineering, Product Development, Engineering Design, Lean Manufacturing, Quality Assurance, and Quality Management.
LiquidPiston
Bloomfield, CT
As we expand into UAV (Unmanned Aeriel Vehicle) applications, we are building a dynamic team to drive the development of integrated propulsion and control systems for next generation of drones. LiquidPiston is redefining propulsion through our next-generation rotary engines—compact, efficient, and powerful enough to reshape how energy is used in aerospace, defense, and mobility.
LiquidPiston
Bloomfield, CT
Our engines deliver unmatched power density and fuel efficiency, making them ideal for next-generation aerospace applications including UAVs, eVTOL, hybrid-electric propulsion, and advanced defense systems. You will work side-by-side with propulsion, airframe, and flight-control teams to deliver certifiable, high-performance electrical architectures that enable longer endurance, heavier payloads, and mission-critical reliability.
Eversource Energy
$81500 - $90560
Hartford, CT
To scope a project, the successful candidate will read system impact studies provided by ISO New England, review site plans provided by the interconnecting party, and review existing Eversource computer models, inspection photographs, drawings and other records in order to evaluate required system modifications. + Coordinate with Eversource Substation Engineering, Eversource Interconnections, generation developers and other stakeholders to produce consistent and constructible interconnection designs.
Eversource Energy
$112980 - $125530
East Berlin, CT
Provides a high level of coordination and support on specific projects and cross-functional efforts, collaborating with and often leading a team of professionals and working cross-functionally with Distribution Integrity Management Programs (DIMP) and Asset & Risk Management, Compliance Programs. This position performs, or assists in, major/complex projects including the design, procurement, installation and testing of systems and devices that will repair, replace, improve or increase the Gas organization’s physical assets and provide for permit requirements and regulatory compliance.
NE-XT USA
Windsor, CT
You will work closely with cross-functional teams including design engineers, machinists, and quality assurance teams to support production goals and continuous improvement initiatives. Collaborate with design engineers to ensure manufacturability of new products, offering DFM (Design for Manufacturability) input during the design phase.
Jobot
$90000 - $120000
Winsted, CT
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our client is a leader in machining aerospace components, committed to delivering high-quality precision parts to meet the demanding needs of the aerospace industry.
Jobot
$90000 - $140000
Winsted, CT
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our client is a leader in machining aerospace components, committed to delivering high-quality precision parts to meet the demanding needs of the aerospace industry.
M&J Engineering
Hamden, Connecticut
Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors. M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations.
LiquidPiston
Bloomfield, CT
Collaborating closely with company leadership, cross-functional engineering teams, and external partners, you will lead the technical execution of a major engine development program from prototype to production. Our patented rotary X-engine platform enables ultra-efficient, compact, and power-dense engines with applications across aerospace, defense, commercial, and mobility sectors.
Times Microwave Systems
Wallingford, Connecticut
The Product Validation Engineer is responsible for planning and conducting a variety of design qualification and product evaluation tests on RF coaxial cables and connectors for use in military and commercial applications. Develop and execute detailed test plans for product validation and qualification test campaigns, and report project status, internally or externally, as requested.
Times Microwave Systems
Wallingford, Connecticut
The Product Validation Engineer is responsible for planning and conducting a variety of design qualification and product evaluation tests on RF coaxial cables and connectors for use in military and commercial applications. Develop and execute detailed test plans for product validation and qualification test campaigns, and report project status, internally or externally, as requested.
Loureiro Engineering Associates, Inc.
Plainville, CT
Perform office tasks including organizing project data (e.g., entering data into existing databases), data analysis, compiling field data for project archives and reporting, authoring portions of or complete reports, supporting report preparation for clients, and managing and maintaining project files. Prepare for and execute field work, including air, soil, sediment, and groundwater sampling; remedial construction management or oversight; installing, developing, and sampling monitoring wells; logging soil borings and collecting soil samples; drum and waste sampling; and completing chain-of-custody forms.
Harrison Consulting Solutions
Windsor, CT
Manage projects from planning/design to construction of wastewater conveyance systems (pipelines, pump stations storage, and end-of-pipe treatment facilities). A multi-discipline engineering firm with over 70 years in business is looking for a Water/Wastewater Discipline Engineer for their Windsor office!