Engineering Jobs in Killingworth Connecticut

• High School Diploma, ideally with some experience with the assembly of machined components. Strong candidates will be trained.
• Basic mechanical aptitude and use of simple mathematical skills.
• Ability to concentrate daily, which involves; mental attention, finger dexterity, eye/hand coordination, and concentrated visual acuity.
• Extra credit if you have used precision measurement instruments, specialized trade tools and equipment.

• Perform sub and final bench assembly of a variety of standard products.
• Work from simple drawings, routing sheets, and work instructions to apply the specific methods and procedures of each assembly or test operation.
• Set up and use bench-type power and hand tools, and/or simple machine tools to perform operations and assembly functions.
• Use various measuring instruments such as thread gauges, pin gauges, micrometers, microscopes, dial indicators, and dial verniers to check work and maintain quality.
• Set up and monitor automated assembly or test equipment.

At HORST we offer a variety of benefits including but not limited to:

• Competitive PTO PackagePaid Company Holidays401K Match ProgramMedical, Dental, Vision BenefitsTuition Reimbursement/Assistance Program

Major Areas of Responsibility:

Requirements:

Physical Requirements:

PI12f15f9a85f4-26289-39677162

• High school diploma, GED, or trade school education. Ideally an associate degree in manufacturing technologies or similar.
• Good understanding of machining metal and processes with CNC machines.
• The ability to diagnose machining problems: tool failure, rough finish, chip build up, etc.
• Proficiency in the use of computerized machine controls, precision measurement instruments, hand tools, and specialized trade tools.
• Use of computers to perform data entry and document production.
• Mechanical aptitude and use of significant mathematical skills.
• Must be able to proofread documents, read blueprints, train others, complete production paperwork.

• Work from part drawings, machine specifications and electronic control data, utilizing to a large extent established methods and standards data to layout operations and sequences, tooling arrangements, machine set up instructions and details for a number of recognized machining operations on standardized components having close tolerances and inspection requirements.
• Align and code steps for tool operations, speed, feeds, and work piece positions to conform to operational sequences.
• Monitor set ups and operations to prove programs to assure proper methodology sequences, tooling arrangements and quality of completed work piece.
• Operate CNC machines as needed to prove program.
• Revise programs to correct errors or deficiencies or to modify or improve to suit new tooling designs and to effect cost reductions.
• Work closely with Tool Design and Manufacturing personnel to plan tooling designs and arrangements for new work or modifications for the regular work.

Senior Manufacturing Engineer – Precision Solenoid Valve Products

Westbrook, CT | Onsite

I’m currently working with a highly respected precision manufacturer that is looking to add a Senior Manufacturing Engineer to their team in Westbrook, Connecticut.

This role supports the production and continuous improvement of miniature solenoid valve products used in highly demanding applications.

The engineer in this position will play a key role in developing and improving manufacturing processes, supporting new product introductions, and driving process improvements that enhance quality, efficiency, and reliability.

While this position does not include direct supervisory responsibility, it does require strong technical leadership and the ability to influence cross-functional teams across engineering, quality, and operations.

Key areas of focus include:

• Manufacturing process development and optimization

• Supporting new product introductions and process transfers

• Root cause analysis and troubleshooting of production challenges

• Continuous improvement of yield, quality, and throughput

• Collaboration with engineering and operations teams to implement process improvements

Ideal background:

• Bachelor’s degree in Mechanical, Manufacturing, Industrial Engineering, or similar

• 7+ years of manufacturing engineering experience

• Experience supporting precision components, electromechanical assemblies, or fluid control products

• Strong hands-on problem-solving and process improvement skills

This is a great opportunity for someone who enjoys hands-on manufacturing engineering and technical leadership in a precision production environment.

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation.

Position Summary:

The Project Manager shall oversee total construction effort to ensure projects are safely constructed in accordance with design, budget, and schedule. This includes interfacing with client representatives, subcontractors, and suppliers.

Responsibilities:

• Comply with (and actively promote) all Safety policies and procedures including reporting all accidents, incidents and near-misses to ensure adherence to our Number One Core Value – Safety first, in everything we do.
• Review project features with the Estimating Department.
• Work with the Project Engineer and Superintendent to develop and maintain a project schedule with the appropriate attributes.
• Submit preliminary paperwork such as submittals, introductory letters, subcontractor approvals, lump sum breakdowns of work items, affirmative action documents, etc.
• Develop a submittal log, a project organization chart, and a material storage plan.
• Initiate project startup and closeout sheet and submit a copy to the construction department and set up and maintain project files.
• Required to sign off on the budget prior to the start of construction.
• Responsible for all aspects of cost management for the project.
• Submit a quarterly cost revision with an explanation of any cost variance.
• Submit change order logs to the regional office monthly.
• Coordinate and direct all project activities with the Project Superintendent/General Superintendent to ensure that all milestones are met and job continuity is maintained.
• Conduct weekly meetings.
• Prepare and review periodic estimates with the owner's representative/Resident Engineer and submit an approved original estimate or pencil sheet copy to the regional office with the appropriate subcontractor quantity split.
• Attend final punch list inspection and/or closeout meeting and complete final documents.
• Maintain contact with the project Owner and Architect/Engineer to obtain reduction of retainage and final payment and close out jobsite office.

Qualifications:

• B.S. in Civil Engineering major or construction related field.
• Minimum of 10 years experience preferably in heavy highway civil construction.
• Experience with software such as HeavyJob, HeavyBid, Procore, AutoCAD, Bluebeam, BIM, and Fieldwire is preferred.
• OSHA 10 Certified.

Necessary Attributes:

• Must possess the ability to adapt to different personalities and management styles.
• Team player and with a strong interpersonal skills.
• Ability to manage a team in an efficient and effective manner.
• Self-starter with excellent verbal and written communication skills.
• Reliance on experience and judgment to plan and accomplish goals.
• Dedicated and hard working.
• Possess strong leadership qualities.
• Above average organizational skills.

We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off.

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation.

Position Summary:

We are seeking an experienced Quality Control Technician with proven leadership skills and a devoted work ethic who is looking for a successful career and the opportunity to grow with The Middlesex Corporation, a rapidly growing, successful, and well-established heavy civil infrastructure company. As a Quality Control Technician, you will play a critical role in the overall leadership and successful and timely delivery of complex multimillion-dollar fast-track, complex heavy-civil, highway, and bridge projects from the pre-construction stage through project execution and completion.

Responsibilities:

• Comply with and actively promote all Safety policies and procedures, including reporting accidents, incidents, and near-misses to uphold the company's core value of "Safety first."
• Actively participate in overall day-to-day operational leadership and decision-making as the subject matter expert for all project quality management functions, including self-performed work, materials, or work performed by suppliers, vendors, subcontractors.
• Provide ongoing and regular quality control-related technical input for construction planning, interpretation of design, development of efficient construction methods, and quality control processes for execution of the work.
• Manage and schedule all required quality testing, inspections and documentation including all third-party quality control related services.
• Manage the quality processes required per contract documents, specifications, drawings, engineering calcs for work activities such as crane/hoisting lifts, temporary works, falsework, shoring, formwork, safety systems, etc.
• Provide overall leadership to ensure work is constructed in compliance and work quality is accurately documented through clear and traceable record keeping and reporting.
• Develop and implement project specific Quality Control Plan that meets company policies, project requirements and is aligned with industry standards and best practices. Perform periodic audits to verify adherence to QA/QC Management Plan.
• Develop a comprehensive working knowledge of project contract documents, (drawings and specifications, and requirements by reference, etc.
• Maintain applicable industry reference standards and facilitate project access to relevant team members.
• Develop and implement a project Quality Control orientation program to ensure project team members are familiar with the requirements of the project QC Management Plan, and conduct to relevant project specific training, relative to Quality Control roles, responsibilities, processes, and procedures.
• Contribute to interpretation and dissemination and communication of project quality control requirements to relevant, staff including field crews and craft supervision.
• Assist in document management to ensure all project documents are updated and current to reflect any changes, revisions, etc.
• Assist in the procurement, buy-out, and management of subcontractors, suppliers/vendors to ensure subcontract /vendor agreements capture required quality related scope of work.
• Prepare and submit accurate Quality Control project status project reports.
• Manage project submittal process to ensure timely receipt, review and approval of submittals and shop drawings, as-builts, and other required documentation.
• Actively participate in RFI process to ensure timely receipt, review, response close out.
• Monitor project work for any non-compliance issues and ensure corrective measures are approved, executed and closed out with documented acceptance.
• Manage project close-out including, timely management of punch list, commissioning, and transitional system operations turnover.

Qualifications:

• Four-year engineering or construction management degree or equivalent combination of technical training and relevant experience.
• Minimum of two (2) years of documented experience performing in a construction quality control management role on a heavy civil construction rail project.
• Comprehensive understanding of construction industry practices and standards, as well as experience with supervision, estimating, scheduling, budget preparation, and project status reporting.
• Experience utilizing project management software systems.
• Currently possess or can attain the NETTCP Quality Assurance Technologist and USACE Construction Quality Manager Certification.
• Heavy-Civil construction experience.

Necessary Attributes:

• Ability to adapt to different personalities and management styles to create a cohesive team environment.
• Strong interpersonal skills, fostering effective communication and collaboration.
• Ability to work efficiently within a team, maintaining high levels of productivity and teamwork.
• Self-starter with excellent verbal and written communication skills.
• Strong reliance on experience and judgment to plan and achieve goals effectively.
• Dedicated, hardworking, and committed to quality standards.
• Exceptional organizational skills and attention to detail.

We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off.

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation.

Position Summary:

The Project Manager shall oversee total construction effort to ensure projects are safely constructed in accordance with design, budget, and schedule. This includes interfacing with client representatives, subcontractors, and suppliers.

Responsibilities:

• Comply with (and actively promote) all Safety policies and procedures including reporting all accidents, incidents and near-misses to ensure adherence to our Number One Core Value – Safety first, in everything we do.
• Review project features with the Estimating Department.
• Work with the Project Engineer and Superintendent to develop and maintain a project schedule with the appropriate attributes.
• Submit preliminary paperwork such as submittals, introductory letters, subcontractor approvals, lump sum breakdowns of work items, affirmative action documents, etc.
• Develop a submittal log, a project organization chart, and a material storage plan.
• Initiate project startup and closeout sheet and submit a copy to the construction department and set up and maintain project files.
• Required to sign off on the budget prior to the start of construction.
• Responsible for all aspects of cost management for the project.
• Submit a quarterly cost revision with an explanation of any cost variance.
• Submit change order logs to the regional office monthly.
• Coordinate and direct all project activities with the Project Superintendent/General Superintendent to ensure that all milestones are met and job continuity is maintained.
• Conduct weekly meetings.
• Prepare and review periodic estimates with the owner's representative/Resident Engineer and submit an approved original estimate or pencil sheet copy to the regional office with the appropriate subcontractor quantity split.
• Attend final punch list inspection and/or closeout meeting and complete final documents.
• Maintain contact with the project Owner and Architect/Engineer to obtain reduction of retainage and final payment and close out jobsite office.

Qualifications:

• B.S. in Civil Engineering major or construction related field.
• Minimum of 8 years of successful and progressive experience in the civil construction field.
• Experienced in budget management, schedule, quality control, and knowledge of all phases of construction.
• OSHA 10 Certified.

Necessary Attributes:

• Must possess the ability to adapt to different personalities and management styles.
• Team player and with a strong interpersonal skills.
• Ability to manage a team in an efficient and effective manner.
• Self-starter with excellent verbal and written communication skills.
• Reliance on experience and judgment to plan and accomplish goals.
• Dedicated and hard working.
• Possess strong leadership qualities.
• Above average organizational skills.

We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off.

We are seeking a detail-oriented Electrical Test Engineer with experience in hardware systems and embedded firmware environments. This role focuses on validating the functionality, reliability, and performance of electronic products through structured test development and execution. The ideal candidate will collaborate with multidisciplinary engineering teams to support product quality throughout the development lifecycle.

Key Responsibilities

Test Development & Validation

• Create and implement structured test plans, procedures, and scripts to verify hardware and firmware requirements.
• Perform functional, performance, and reliability testing on embedded systems and electronic assemblies.
• Ensure products meet defined specifications and quality benchmarks.

Automation & Tools Development

• Develop and maintain automated test frameworks for electronic systems.
• Build scripts and utilities to streamline validation processes and improve repeatability.
• Contribute to continuous enhancement of test infrastructure and methodologies.

Debugging & Root Cause Analysis

• Troubleshoot firmware and hardware issues using standard laboratory instrumentation.
• Analyze system behavior to isolate faults and support corrective actions.
• Partner with development engineers to resolve defects efficiently.

System Integration Testing

• Validate interaction between hardware components (e.g., PCBs, sensors, communication interfaces) and embedded firmware.
• Conduct integration and regression testing to ensure overall system stability.

Cross-Functional Collaboration & Documentation

• Work closely with engineering, quality, and project stakeholders to coordinate testing activities.
• Document test procedures, results, and defect reports in a clear and organized manner.
• Provide technical feedback to support design improvements.

Process Improvement

• Identify opportunities to improve validation processes, coverage, and efficiency.
• Stay current with emerging tools, technologies, and best practices in electronic testing.

Required Qualifications

• Bachelor's degree in Electrical Engineering or related discipline from an accredited institution.
• Solid understanding of circuit analysis and electronic theory (AC/DC fundamentals).
• Working knowledge of analog and digital circuits, including amplifiers, switching circuits, regulators, filters, and I/O interfaces.
• Hands-on experience with common lab equipment such as oscilloscopes, digital multimeters, and signal generators.
• Experience with schematic capture tools, CAD platforms, and integrated development environments.
• Proficiency in embedded firmware development using C/C++.
• Familiarity with electronic component selection and evaluation.
• Understanding of PCB assembly processes and electronic manufacturing fundamentals.
• Strong analytical, documentation, and communication skills.
• Ability to work effectively within cross-disciplinary engineering teams.

Preferred Qualifications

• Experience with communication interfaces such as CAN, USB, Ethernet, or similar protocols.
• Exposure to embedded Linux environments.
• Familiarity with wireless communication technologies.
• Experience using issue tracking and collaboration tools.
• Working knowledge of version control systems (e.g., Git or similar tools).

Job Description:

The Automation Controls Engineer is integral to the design, commissioning, and continued support of automated assembly and test equipment. Ideal candidates will have a well-rounded knowledge of the design of automated manufacturing systems and a strong ability to program Allen-Bradley PLCs to interface with robots, servos, solenoid valves, vision systems, process control sensors, conveyors, and other components. Close attention to detail and drive to build on and improve existing systems is required as we develop new and innovative ways to accelerate our manufacturing capabilities.

What We’re Looking For:

• Bachelor’s degree in a related engineering field.
• 5+ years of experience with the design, fabrication, and commissioning of automated assembly and test equipment, specifically in the discipline of electrical controls.
• An advanced level of skill programming Allen-Bradley CompactLogix PLCs from blank projects in ladder logic.
• A well demonstrated knowledge of all I/O interfacing types (Digital, Analog, Fieldbus, Ethernet, Serial) and the evaluation and selection process for them.
• A high level of knowledge in implementing machine safety into the design of equipment by using emergency stops, interlocking doors, safety scanners, and safety relays.
• Wide reaching exposure to various sensors used in machine and process control.
• An advanced level of skill programming 6-axis, collaborative, and SCARA industrial robots, specific experience with Epson, UR and/or Yamaha robots is a plus.
• Experience creating HMI screens that are easy to understand, aesthetically pleasing, and have intuitive navigation schemes.
• Knowledge of SCADA platforms such as Ignition.
• Experience with relational database systems such as MSSQL Server.
• A high level of proficiency in using CAD to create electrical schematics for industrial control panels and field wiring.
• Experience selecting and programing vision system components based on the application requirements, specific experience with Cognex and/or Keyence is a plus.
• Linear motion control experience using servo and stepper driven systems.
• A working knowledge of different part feeding methods, such as traditional bowl feeders and alternative flexible vibratory types.

Responsibilities:

The Automation Controls Engineer will interface with automation equipment and contribute to cross-functional project teams in three key areas - New equipment developed on-site, new equipment developed using outside resources, and the continuous improvement of existing equipment in production.

New equipment developed on-site:

• Be on the forefront of new machine designs, working closely with the mechanical and other engineering teams to develop the controls systems that will bring the machines to life.
• Develop Piping and Instrumentation Diagrams (P&ID).
• Create electrical control panel schematics and layouts following applicable codes and guidelines such as NFPA79 and NEC using CAD, ensuring the design meets all safety requirements.
• Conceptualize, write, and deploy software on Allen-Bradley CompactLogix PLCs using ladder logic following company standards for code cleanliness, reusability, and documentation.
• Design and deploy aesthetically pleasing and intuitive HMI screens following company standards.
• Integrate and program all components required for machine operation such as robots, servo drives, vision systems, conveyor systems, and pneumatic solenoid valves.
• Manage electrical design changes and updates during the build phase, including the layout of field wiring and pneumatic components.

New equipment developed using outside resources:

• Work with vendors on the electrical design and review phases of projects to ensure conformance to applicable company standards.
• Document and maintain best practices and preferred component lists to promote continuity across multiple projects.
• Develop testing procedures to verify vendor PLC code, HMI screen integrity, and Alarm management to minimize potential downtime after delivery.

Existing equipment in production:

• Install new hardware and perform modifications on existing equipment software to improve reliability, increase throughput or accommodate new assembly steps.
• Become an expert on existing machinery to assist with troubleshooting when required.
• Participate in quality validation procedures using statistical methods such as Gage R&R, and Process Capability & Performance.

The Lee Company Advantages:

The Lee Company offers opportunities for career growth in a stable, well-managed company providing an attractive range of benefits including company-paid health insurance, generous profit sharing, full tuition reimbursement, and daycare subsidy. The Lee Company is situated in southern New England in a rural, campus setting close to the Long Island Sound.

Please send your resume to

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

• Accelerated Career Growth!
• Competitive Base Salary and Bonus!

• Develop, implement, and improve welding processes and procedures to enhance product quality and productivity.
• Utilize CAD, AutoCAD, and SolidWorks to design and develop welding fixtures and tooling.
• Lead the implementation of New Product Introduction (NPI) processes for welding operations.
• Apply Lean Manufacturing principles to optimize welding processes and reduce waste.
• Collaborate with cross-functional teams to address and resolve manufacturing, quality, and reliability issues.
• Train and mentor junior engineers and technicians on welding techniques and procedures.
• Conduct root cause analysis of welding defects and implement corrective actions.
• Manage welding equipment maintenance and calibration to ensure optimal performance.
• Stay abreast of the latest advancements in welding technologies and industry best practices.

• Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, or a related field.
• Minimum of 5 years of experience in weld manufacturing engineering.
• Proven experience with CAD, AutoCAD, and SolidWorks.
• Excellent knowledge of laser and robotic welding techniques.
• Strong understanding of Lean Manufacturing principles.
• Experience with New Product Introduction (NPI) processes.
• Exceptional problem-solving and analytical skills.
• Excellent communication and leadership skills.
• Ability to work effectively in a fast-paced, team-oriented environment.
• Certified Welding Engineer (CWE) or Certified Welding Inspector (CWI) certification is a plus.