On-site Jobs in Connecticut, United States

10,000 jobs available

Discover On-site Jobs opportunities in Connecticut, United States. Find your perfect role from leading companies across the region.

Showing 18 of 10,000 jobs

Packer-1

Silgan Dispensing Systems

Deep River, Connecticut Full-time On-site

Silgan Plastics in Deep River, Connecticut is hiring a Packer for an on-site, full-time role. The position involves packing and palletizing production from conveyor systems, performing visual inspections, and following safety and quality guidelines.

Last seen Sep 3, 2026
View details Apply

Patient Access Specialist

Ensemble Health Partners

Norwalk, CT Full-time On-site $17 - $18 / hour

Ensemble is a leading provider of technology-enabled revenue cycle management solutions for health systems, keeping communities healthy by keeping hospitals healthy. The Patient Access Specialist is an entry-level, on-site role at Methodist - Stamford Norwalk in Norwalk, CT, responsible for performing admitting duties for all patients admitted for services at the hospital.

Last seen Sep 3, 2026
View details Apply

Flex Security Officer- $21.50/HR

Securitas

East Hampton, CT, United States Full-time On-site $22 - $22 / week

Flex Security Officer role based in East Hampton, CT, United States, offering an entry point into the security industry. The position involves providing security services in a fast-paced environment with a focus on customer service, and no prior experience is required as training is provided.

Last seen Sep 3, 2026
View details Apply

Information Technology (IT) Director

spirol

Danielson, CT 06239, US Full-time On-site

SPIROL, a global manufacturer of engineered metal fasteners, seeks an on-site IT Director in Danielson, CT to lead technology operations and strategic planning. The role oversees all IT operations, collaborates with executive leadership to optimize technology use, delivers digital solutions, and directs networks and disaster recovery systems to ensure business continuity.

Last seen Sep 3, 2026
View details Apply

Electronic Engineer with Simulation Skills - Contract $60 - $120/hr

Presco Engineering

Woodbridge, Connecticut, United States Contract On-site $60 - $120 / hour

Presco Engineering seeks an Electronic Engineer with Simulation Skills to support the design and development of electronic hardware for mission-critical systems in markets such as military, quantum hardware, medical, cleantech, biotech, and industrial/scientific instrumentation. Day-to-day work includes circuit simulation and analysis using LT-Spice, PowerSim, and MathWorks, creating electrical schematics, PCB layouts, and manufacturing documentation, and supporting prototype builds and bench te

Last seen Sep 3, 2026
View details Apply

PCB Design Engineer with Altium Skills - Contract $60 - $120/hr

Presco Engineering

New Haven, Connecticut, United States Contract On-site $60 - $120 / hour

Presco Engineering is a high-tech engineering design services and mission-critical manufacturing firm with a 45+ year track record in military, quantum hardware, medical, cleantech, biotech, and industrial/scientific instrumentation markets. This contract PCB Design Engineer role uses Altium Designer to design and develop electronic hardware from concept through production, creating electrical schematics, PCB layouts, and manufacturing documentation while supporting prototype builds and bench te

Last seen Sep 3, 2026
View details Apply

Solar Electrician

Green Power Energy

Durham, Connecticut, United States Full-time On-site

We are hiring an experienced Solar Electrician to set up and maintain electrical infrastructure for solar systems in Durham, Connecticut. The role involves inspecting, installing, testing, and commissioning solar electrical systems while ensuring strict compliance with safety procedures and state/local codes.

Last seen Sep 3, 2026
View details Apply

IT Service Manager

Charles IT

Middletown, Connecticut, United States Full-time On-site

Charles IT is seeking a Service Manager to lead a high-performing team of technicians and deliver an exceptional client experience in Middletown, Connecticut. As a key member of the leadership team, you will oversee daily IT service operations, mentor technical professionals, and ensure every client interaction reflects a commitment to outstanding customer service.

Last seen Sep 3, 2026
View details Apply

Business Unit Manager

Pursuit Aerospace

Plainville, CT Full-time On-site

Pursuit Aerospace seeks a Business Unit Manager to manage shift manufacturing operations at its precision machining facility in Plainville, CT. Day-to-day, the role supervises and plans employee work, optimizes equipment utilization, drives on-time delivery, and ensures quality assurance compliance. The position is 100% on-site, Monday through Friday, 1st shift.

Last seen Sep 3, 2026
View details Apply

College Financial Representative, Internship Program

Northwestern Mutual

Norwalk, CT, US Internship On-site $500 - $1,000 / year

Northwestern Mutual's College Financial Representative Internship Program in Norwalk, CT, on-site, provides guidance and a framework to build an integrated financial planning practice from the ground up. Interns prospect, network, develop business strategies, call on potential clients, prepare plans, and engage in weekly coaching while gaining exposure to proprietary planning software.

Last seen Sep 3, 2026
View details Apply

Senior Process Engineer - Mechanical Inspection

ASML

Wilton, CT, USA Full-time On-site $109,200 - $150,150 / year

ASML develops lithography systems that enable faster, smaller, and more energy-efficient microchips. As a Senior Mechanical Engineer in Wilton, Connecticut, you will lead the development of complex mechanical solutions for advanced semiconductor manufacturing equipment, working across disciplines to turn technical requirements into reliable, manufacturable designs.

Last seen Sep 3, 2026
View details Apply

Maintenance Supervisor

HP Hood

Suffield, CT Full-time On-site $93,800 - $110,200 / year

HP Hood, a leading U.S. food and beverage manufacturer founded in 1846, seeks a Maintenance Supervisor for its Suffield, CT plant. The role manages day-to-day equipment and building upkeep, leads a team of maintenance technicians, coordinates with the Plant Manager, and supports SQF food safety and quality standards.

Last seen Sep 3, 2026
View details Apply

Airside Experience Leader

Signature Aviation

East Granby, CT, United States Full-time On-site $20 - $30 / hour

The Airside Experience Leader at Signature Aviation guides and supports the Airside Experience team at the East Granby, CT, United States location, ensuring services for aircraft, crew, cargo, and guests are delivered with precision, safety, and exceptional care. Day-to-day, the role provides oversight of airside operations, resolves guest concerns, acts as the primary escalation point, and leads the team to maintain operational excellence while keeping guest satisfaction front and center.

Last seen Sep 3, 2026
View details Apply

Juice Barista Part Time

Mosaic

Newington, CT, United States Part-time On-site

Mosaic (part of Acosta Group's Product Connections) seeks a Part-Time Juice Barista in Newington, CT to prepare juice and specialty products for purchase and support retail demonstrations. Day-to-day duties include setting up and preparing the area for specialized food products, safely operating equipment and machinery, conducting food sampling and demonstrations, maintaining a clean and safe work area, and completing reporting and schedule checks.

Last seen Sep 3, 2026
View details Apply

Product Demonstrator Part Time

Mosaic

Newington, CT, United States Part-time On-site

The Product Demonstrator Part Time role with an in-store team in Newington, CT, United States focuses on completing in-store food and non-food demonstrations. Day-to-day work includes acquiring and maintaining product knowledge, preparing, serving, and breaking down product, equipment, and supplies, intercepting consumers to demonstrate products professionally, and maintaining a professional appearance consistent with job requirements.

Last seen Sep 3, 2026
View details Apply

Product Demonstrator PT

Mosaic

Southbury, CT, United States Part-time On-site

The Product Demonstrator PT (Associate) completes in-store food and non-food demonstrations in Southbury, CT, United States. Day-to-day duties include acquiring and maintaining product knowledge, preparing, serving, and breaking down product, equipment, and supplies, and intercepting consumers to demonstrate products professionally while maintaining a professional appearance.

Last seen Sep 3, 2026
View details Apply

Product Demonstrator PT

Mosaic

Fairfield, CT, United States Part-time On-site

The Product Demonstrator PT (Associate) works on-site in Fairfield, CT, completing in-store food and non-food demonstrations. Day-to-day duties include acquiring and maintaining product knowledge, preparing and serving products, breaking down equipment and supplies, intercepting consumers, and demonstrating products professionally while maintaining a professional appearance.

Last seen Sep 3, 2026
View details Apply

Product Demonstrator PT

Mosaic

North Haven, CT, United States Part-time On-site

The Product Demonstrator PT role supports in-store food and non-food demonstrations at the North Haven, CT location. Day-to-day duties include preparing, serving, and breaking down products, equipment, and supplies, intercepting consumers, and demonstrating products professionally while maintaining product knowledge and a professional appearance.

Last seen Sep 3, 2026
View details Apply

On-site Jobs in Connecticut: FAQ

How many On-site Jobs in Connecticut are open right now?

10,000 On-site Jobs in Connecticut are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for On-site Jobs in Connecticut?

Employers with current openings include Silgan Dispensing Systems, Ensemble Health Partners, Securitas, spirol, Presco Engineering, Green Power Energy, and others. Every listing links straight to the employer's application page.

What do On-site Jobs in Connecticut pay?

8 of the 18 newest listings disclose pay, for example $17 - $18 / hour at Ensemble Health Partners, $22 - $22 / week at Securitas, $60 - $120 / hour at Presco Engineering. Open a listing for the full compensation details.